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Place the pan of potatoes on the smoker, close the lid, and cook for 1 hour. Remove from oven and let rest and set for 5-10 minutes before serving. Include a label with instructions and date packaged. Give the liquid mixture a thorough stir, add it to the dry mixture in the casserole, then, thoroughly stir the two together. in 04) Accompaniments & Side-Servings, 19) Just Kid-Friendly & Family-Style Food, 20) Just Plain Easy, Comfort Food & Crockpot, Technorati Tags: Grease 2-quart casserole with shortening or cooking spray. Now, using your family-heirloom potato masher, mash the potatoes to the desired degree of lumpiness, and stir those handmade lumps into your prepared instant . What can I add to boxed scalloped potatoes to make them better Betty Crocker scalloped potatoes are a classic American dish that has been around for over 100 years. But if you had a cube-shaped batch made from one box and a cube-shaped batch made from four boxes, the cooking time for the big cube would be close to four times as long. Use instant potatoes instead of flour as a thickening agent. To thicken boxed scalloped potatoes, you can use a combination of butter and heavy cream. To make Costco Scalloped Potatoes, you need: Scalloped potatoes are a delicious dish, but the one thing that makes it so is the sauce. Pour the potatoes into a medium size ungreased casserole and sprinkle the sauce mix and powdered milk on top. This recipe will change the directions of making this instant food by adding heavy cream instead of milk. Posted by: BAKING TIPS: For 2 boxes, double all ingredients; bake in 3-quart casserole dish about 25 minutes. How do you cook 2 boxes of scalloped potatoes? A great recipe for using dehydrated potato slices. STIR Sauce Mix, 2 cups hot water, 2/3 cup milk, 1 tablespoon butter and Potatoes in 2-quart saucepan. Potatoes*, Enriched Flour (wheat flour, niacin, iron, thiamin mononitrate, riboflavin, folic acid), Maltodextrin, Corn Starch, Salt, Potassium Phosphate. The recipe is simple and easy to follow. I havent made my own dehydrated potatoes, but have some I bought and want to try using them. Slice them as uniformly as possible. Another option would be toboil the potatoes for 4 to 6 minutes before placing them in the casserole dish. Theyre easy, quick and hearty, and everyone loves em! Thank you! Make your own convenience or camping food or put it in a jar with a nice label and give it as a gift. Drizzle with balsamic glaze for a finished touch or eat as-is. Lipton Onion Soup Mix Potatoes Recipe and Steps to Make It, Raffertys Potato Soup Recipe for the Best Comfort Food You Can Make, Preheat your oven based on the package directions in your boxed scalloped potatoes, In the 3-quart casserole, you can mix the dehydrated potatoes with the amount of butter and sauce based on the box directions, You can pour the boiled water based on the package directions. In our stores, skim milk powder is the most common, you have to go to specialty stores to get whole milk powder. Sometimes breadcrumbs are added to the mixture as well. There are many ways to make boxed scalloped potatoes better, but one of the most common ways is to add bacon. If you store the powder and potatoes together in the mason jar, how do you assemble the casserole when you want to cook it later? how to make a box of scalloped potatoes taste better. The key to making good au gratin potatoes is to cook the potatoes in hot oil for about 10 minutes or until they start turning brown. Thank you. in 03) Entrees & Main-Dish Casseroles, 19) Just Kid-Friendly & Family-Style Food, 20) Just Plain Easy, Comfort Food & Crockpot, Technorati Tags: Sarah. If you just have regular mixed sliced potatoes you can modify it to gently mix in the new potatoes. Can be Made Ahead and Frozen. (nobody). :) Today, Im going to share with you a scalloped potato recipe that will knock your socks off! Repeat layers twice. Youre not going to use so much water, then, if its all in one dish? It should be approx the same amount of time. I have not tried using just corn starch. Id love to hear if you make these scalloped potatoes and how you use them. , Fried Pork Chops. One reason could be that you didnt cook them long enough. Add cabbage and carrots the next time you make Super Simple Scalloped Potatoes. Open the box and empty the packet of dry cheese-sauce mix into the bottom of a 1 1/2-quart casserole. If you are cooking something else at a lower temperature in your oven, adjust the baking . Will try cooking and then baking after cooking, as recommended elsewhere, and use your no water method. Top the potatoes with of the flour mixture by placing dollops of the flour mixture on potatoes. Place your pot on Manual High pressure for 7 minutes. They are also in need of serious seasoning to ensure deliciousness. I might even expect to reduce the temperature a bit so it can heat all the way through without getting overdone on top. Add 1/4 cup of pepperoni to Betty Crocker Three Cheese Potatoes before baking. Pour over the amount of boiling water called for on the package. Let me know and if youre on social media, take a photo and tag #getgettys so I can see it and like it! I reference my recipe for dehydrated potato slices in the blog post where you found the recipe, Ive now also included a link in the recipe itself. Whether you bake em like Pat or boil em like I do you MUST process your potatoes in some way before dehydrating. Set aside. This makes the surface of the potatoes too dry to absorb any flavor from the cooking process. Posted by: How to Make Instant Mashed Potatoes Taste Better - The Spruce Eats Fantastic! 9 Genius Ways to Make Better Scalloped Potatoes - Taste of Home Bake, uncovered, on center rack of 350 oven 35-40 minutes. The most important tip to keep in mind when slicing is to make your potato pieces all the same size. We all know that creamy, filling, and rich flavor that make scalloped potatoes are one of the best comfort foods. I thought maybe somebody else had tried this. No wonder that many people also look for boxed scalloped potatoes ideas. This will help them cook more evenly and become moister. Boxed scalloped potatoes are a type of potato dish that is popular in the United States and Canada. if not, try them for another 510 minutes (based on how done they feel). For more than a century, Betty Crocker has been a popular creator of easy, delicious recipes. Bake at 400 degrees F for 30 to 35 minutes or until tender. Easy Cheesy Scalloped Potatoes {in half the time}! - Spend With Pennies To make the mixture, add 1/2 teaspoon of salt and 1/4 teaspoon of black pepper to the butter. How do you thicken boxed scalloped potatoes? Here it is just in case http://www.gettystewart.com/dehydrating-potatoes/. Betty Crocker scalloped potatoes are a classic American dish that has been around for over 100 years. Close lid and set the vent to the sealed position. How To Make: Betty Crocker Scalloped Potatoes - YouTube 0:00 / 1:01 How To Make: Betty Crocker Scalloped Potatoes Casual Cooking 28.9K subscribers Subscribe 18K views 1 year ago This is how. The reason why scalloped potatoes are bland is because they are boiled in water instead of oil or butter. Hubby kept asking what brand did I use. This recipe uses both garlic and onion for the best flavor and texture combination. Im sure what youve made will be delish!!! Just made this with some potatoes I dehydrated last week. This ensures that they get cooked evenly and prevents them from sticking together. That said, on a busy week day, many times, all I have the time or inclination to make are two easy-peasy satellite side-dishes -- a bag of our favorite steam-in-bag vegetables, and, a box of "doctored up" Stovetop-type stuffing -- and there's no shame in either one. Layer a third of the potatoes, a third of the onions and 3/4 cup cheese mixture in a greased 3-qt. Dont have dehydrated potatoes? Wash potatoes and slice thick (no need to peel). Instructions. Bring to a boil. To look at the extreme cases, lots of potatoes spread thinly over a larger area could even cook more quickly than a smaller quantity in a thick layer. 3 In small bowl, mix bread crumbs and butter; sprinkle over top. Uncover and bake for an additional 35-45 minutes or until golden brown and potatoes are tender. KitchenEncounters | Im just guessing now, though. Make sure your sauce is well-seasoned, but also, season each layer of potatoes with salt and pepper before adding the sauce, to make sure they are as flavorful as you want them! This is only a preview. I can get that and skim milk powder at any supermarket at the same price. Nothing too fancy, I print the label on a square piece of paper and glue it to pretty card stock. Smoke. Wash and peel potatoes. 3 / 9 Taste of Home Add Veggies Boost the nutrition value and add a little color to your scalloped potatoes by mixing in shredded cabbage and grated carrots. Its a popular dish with many variations. Stir in Potatoes. This prevents automated programs from posting comments. In the case of the scalloped potatoes, my mom made them often, sometimes even for company and holidays. better scalloped potatoes out of a box, boxed scalloped potatoes, butter, convenience food, easy, how to make a box of scalloped potatoes taste better, kid-friendly, milk, side-dish, whole milk. Tips from the Betty Crocker Kitchens tip 1 No green beans in your freezer? I do not think the cooking time would change if you simply used a larger dish to accommodate the extra boxes. Bake 8 minutes longer or until topping is golden. Betty Crocker No-Bake Bites Cookie Dough. Dee | dehydrated food, gifts from the kitchen, homemade convenience food, potatoes. Bake the potatoes according to the package instructions. Great question, Kristen. Be sure your dish is large enough for all. Cook's Note: I'm no different than a lot of you when it comes to weeknight dinners. Today, the Betty Crocker kitchen is still providing convenient, tasty dessert mixes, frostings, and convenient meal options and side dishes. Boxed Scalloped Potatoes In Crockpot Recipes Search Very Good 4.2/5 Easy Scalloped Potatoes & Ham Easy and Yummy from your Crockpot CALORIES: | 1.6 g | PROTEIN: 7.6 g | CARBS: 15.4 g | FIBER: 0.7 g Full ingredient & nutrition information of the Easy Scalloped Potatoes & Ham Calories Very Good 4.4/5 (5 ratings) Scallops with Fettuccine Alfredo To make boxed scalloped potatoes taste better, you need to understand the different aspects of the dish. Have fun! However, sometimes they can be bland and not flavorful enough. I think this is a keeper! Scalloped potatoes are a classic side dish. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Lost your password? 09/21/2022 at 08:42 AM, Posted by: Then, remove them from the pan and set aside while you prepare your sauce. Cook 3 ounces of sausage until browned then add to Betty Crocker Scalloped Potatoes along with a 1/4 cup of shredded cheddar cheese. Hi Debbie, Hi Tiffany, They are great food, and anyone loves them as well. for each box, reduce water by . Preheat oven to 375F. Also i tried this recipe today after dehydrating potatoes and man i am so glad to have a homemade one! Bake, uncovered, on center rack of 350 oven 35-40 minutes. Include a label with instructions and date packaged. Contains 0.5% or less of: Vegetable Oil (canola, soybean, and/or sunflower oil), Onion*, Spice, Celery*, Monoglycerides, Whey, Cheddar Cheese* (cultured milk, salt, enzymes), Lactic Acid, Calcium Lactate, Nonfat Milk*, Chicken Broth*, Silicon Dioxide (anticaking agent), Color (annatto & turmeric extract), Sodium Phosphate, Natural Flavor, Blue Cheese* (cultured milk, salt, enzymes), Buttermilk, Coconut Oil, Pea Protein Isolate, Rice Flour. The sauce must be bubbling as well. Make your own scalloped potatoes with dehydrated potato slices and a dry sauce mix. Gold Medal Flour Steps 1 Heat oven to 350F. , Ham. After this, add the cream and cheese mixture over the top of the potatoes while they are still hot so it can melt into them. Do you recommend hot water or room temperature water? Thanks to them being staples in my mom's pantry, I knew these easy-to-make convenience-food side-dishes not only have a long shelf life, they're tasty. In 2-quart casserole, mix Potatoes, Sauce Mix, boiling water, half-and-half and butter. Mashed Potatoes with Evaporated Milk Recipe as the Savory and Creamy Dish for Breakfast! 2. Scalloped potatoes can be cooked for an hour or two at a time, but it is important not to cook them for too long or else the potato will become mushy and the inside will become too soft. Sign Out, (You can use HTML tags like and to style your text. Baked.. I will use full cream milk powder in my recipe because that is what I buy to make yogurt and what I always have on hand. They need to be moist and creamy, not crumbly and dry. Doctoring Up a Box of Cheesy Scalloped Potatoes They're scrape-the-casserole-clean comfort food. YOU WILL NEED: 2 Cups Boiling Water 1/2 Cup Milk That said, I like to rotate through my dried goods every 6 to 12 months to keep best flavor and color. DIY Boxed Scalloped Potatoes | Just A Pinch Recipes Scalloped potatoes are a classic dish that is typically made with cream and butter. In preparation for the lock down that occurred a few months ago, I stocked several boxes of Rice-a-Roni, four boxes of Kraft macaroni and cheese, a big box of Hungry Jack instant mashed potatoes, and, a few boxes of Stovetop stuffing mix and Betty Crocker cheesy scalloped potatoes. Sometimes I put a small chicken in the oven to roast, other times I fry a few pork chops, sometimes I roast or poach a turkey tenderloin -- easy to make, minimum-fuss fare. Learn how your comment data is processed. Normally when I double a recipe I have to allow a little longer baking time. Stir in flour, salt, and pepper. Then you have come to the right place, we have rounded up 21 recipes using boxed scalloped potatoes that we have shared over the years. In small bowl, mix bread crumbs and butter; sprinkle over top. Costco does not sell frozen scalloped potatoes, but it does sell frozen mashed potatoes. Slice potatoes about " thick. Boxed Scalloped Potatoes in the Instant Pot Meals Under Pressure 2.45K subscribers Subscribe 3.4K views 2 years ago #instantpotrecipes #instantpot #mealsunderpressure Pre-packaged scalloped. In a saucepan, heat butter and flour over low until it makes a thick roux. Baking tips: For 2 boxes, double ingredients; bake in 3-quart casserole dish about 30 minutes at 450 degree F. Bake potatoes and roast meat at same time: 325 degree F about 60 minutes 350 degree F about 50 minutes 375 degree F about 45 minutes. A common way to improve boxed scalloped potatoes is by adding bacon. They will turn black otherwise. How To Make: Betty Crocker Scalloped Potatoes - YouTube To fix the issue, try adding a bit of milk or cream to the pan before you add the potatoes. Add the dehydrated potatoes and the ham to the casserole and stir them into the hot liquid. Remove from oven and place on a rack to cool slightly, 5 minutes. Some of the reasons potatoes may turn out runny include over-cooking or adding too much liquid in the cooking process. Your potatoes should easily pull apart and have a gorgeous Parmesan-crusted bottom. I so forgot how much like them, I've taken to making them occasionally. Thank you for posting it. Scalloped potatoes are a great side dish to any meal. Gradually whisk in water and mix to ensure no lumps remain. Raw potatoes will take a little longer to cook through, so you may need to cover the dish for the last 10 minutes or so. She had her method for "doctoring up" (her words) these boxes of dehydrated potatoes. Baking tips: For 2 boxes, double ingredients; bake in 3-quart casserole dish about 30 minutes at 450 degree F. Bake potatoes and roast meat at same time: 325 degree F about 60 minutes 350 degree F about 50 minutes 375 degree F about 45 minutes. Stir in broth, cream, salt and pepper. The dish is made by cutting the potatoes into thin slices and then cooking them in butter or another fat. I believe you use 1 cup per box, so use cup per box. Grease a 9"x13" baking dish. Thanks again. I put an old cookie sheet in the oven under the caserole dish, just in case. For a holiday dinner or a dinner of meatloaf in the middle of winter, nothing beats scalloped potatoes. I typically make 2 boxes at once and I ready on BettyCrocker some time ago, for each additional box, reduce the amout of water.Cooking time increases about 5 minutes only. 4 boxes? The flour creates a whiter, denser looking sauce. How to Make Scalloped Potatoes with Dehydrated Potatoes - GettyStewart.com Lean proteins and other veggies pair nicely, try grilled ham, pan-seared fish, roast chicken, broiled lobster, or even a filet of beef tenderloin. 4 / 9 Taste of Home Do the Salsa Brilliant! Top Betty Crocker Homestyle Creamy Butter Mashed Potatoes with 2 tablespoons of butter and a 1/4-cup of crumbled gorgonzola cheese. Some of the ingredients that work well in this dish include: Main Street scalloped potatoes are a classic American dish. Heat just to boiling, stirring occasionally. Next add your liquids, Milk, and water. Hi Susie, By clicking Accept All Cookies, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. Scoop out a heaping helping & gobble up the goodness: Easiest Ham & Cheesy Boxed Scalloped Potatoes: Recipe yields 4 main-dish servings. In my kitchen, they're no longer "just in case" food. How long are the dehydrated potatoes good for in a cool dry place in a mason jar? The letters and numbers you entered did not match the image. 12/26/2022 at 01:20 AM. Your email address will not be published. Serve hot. I guess for long term storage skim would be better but the packet of full cream powder I bought last week has almost 1 year until the Use By date. Meanwhile, pressure cook the potatoes. You will need to cook the potatoes in a pan with some water and butter, then add the cream and cheese on top, followed by some parsley, salt and pepper. Your comment has not yet been posted. Thats fantastic, so glad the whole family enjoyed them. Notice sometimes the potatoes have peels, sometimes they dont it really doesnt matter. Enjoy them spuds! This is only a preview. *DRIED. Heat just to boiling, stirring occasionally. Love to hear that, thanks for coming back to share your results. Are you making them for home, for the trail or for a gift? Not a significant source of Vitamin D and Calcium. Anyway, I hope you get the idea. How To Cook Box Scalloped Potatoes ~ Angie's Cooking Creations! He loved them!! Stir to combine. What to add to sauerkraut to make it taste better? Replace buttermilk for milk in Betty Crocker Scalloped Potatoes, and then add 2 tablespoons of fresh chopped chives before baking. Prepare fresh, wholesome food from scratch * Prepare easy dishes with common ingredients * Use local, fresh, seasonal food whenever possible * Avoid ultra-processed foods as much as possible * Practice balance and moderation * Enjoy food with friends and family * Work to make good food accessible to all * Continually learn about food and our food systems, 2023 GettyStewart.com |Site by WPBarista. Other additions include cheese, sour cream, and chives. 2 pounds red potatoes, peeled and thinly sliced (about 4 cups) 1 cup thinly sliced onions, divided Shop Recipe Powered by Chicory Directions Preheat oven to 350. In small bowl, combine powdered milk, flour, cornstarch, onion, chives, salt, mustard powder and black pepper. It depends on the shape of the dish and how deep the potato mixture is. Pour over potatoes. Stir in season packet. Hmm. Curdled scalloped potatoes are a common cooking failure, but there is a way to fix them. Add salt, pepper, and heavy cream mixture to the water once it comes to a boil. If you have a TypeKey or TypePad account, please For 2 boxes, double all ingredients; bake in 3-quart casserole dish about 30 minutes at 450F. Add milk and stir over medium heat until thickened and just starting to simmer. Place both boxes of potatoes in slow cooker, sprayed with vegetable cooking spray. The letters and numbers you entered did not match the image. I use the same card stock for the top of the canning lid. (2) Microwave uncovered on High 15 to 20 minutes, stirring every 5 minutes, until tender (sauce will thicken). Scalloped potatoes are a very popular side dish. Stir in remaining potato ingredients. 2 In 2-quart casserole, mix Potatoes, Sauce Mix, boiling water, half-and-half and butter. Thanks to them being staples in my mom's pantry, I knew these easy-to-make convenience-food side-dishes not only have a long shelf life, they're tasty. For a crispy, bubbly top, remove the foil and broil the top of the potatoes in your oven for 2-3 minutes. More Info At www.food.com Au Gratin Potatoes Recipes Oven If youre looking for some new ideas, you can also try adding olives and jalapenos. :). Don't worry about that - the quality of the potatoes when they are rehydrated is excellent. Later potatoes in a single layer in pan. (Nutrition information is calculated using an ingredient database and should be considered an estimate. Hi Sarah, In my kitchen, they're no longer "just in case" food. I am trying to figure out how long to allow so it will be done at the right time. To thicken boxed scalloped potatoes, you can use a combination of butter and heavy cream. Cooked in a creamy sauce and seasoned to perfection, these 100% American grown potatoes make a perfect side dish for any family meal. When I buy a box of scalloped potatoes (on sale! Now, I will tell you, I grew up on boxed, B, 8 Amazing Types of Italian Cookies You Need To Know, 6 Different Types of Cream Cheese Pie and How to Cook Them, Gorgeous Philly Cheesesteak Recipe in 2021, Everything about Smoked Pulled Pork in 2021, WHERE CAN I GET A FUNNEL CAKE NEAR ME RECIPES, HOW TO MAKE CHICKEN GRAVY FROM CHICKEN BROTH RECIPES, DIGIORNO PIZZA COOK TIME AND TEMP RECIPES, CANNED BLUEBERRY PIE FILLING RECIPES RECIPES, CAMPBELLS BEEF CONSOMME RICE RECIPE RECIPES, COLOR EGGS WITH FOOD COLORING AND VINEGAR RECIPES, MEXICAN RICE AND BEANS JAMIE OLIVER RECIPES, CALORIES IN SUGAR COOKIES WITH FROSTING RECIPES, 1 box (4.7 oz) Betty Crocker au gratin potatoes, 1 cup shredded Monterey Jack cheese (4 oz). My hubby loves the boxed scallop potatoes. The most important thing about making boxed scalloped potatoes taste better is cooking them for a long time at low temperatures. You can always add a little more milk (or cream) or thin cheese sauce on top to counteract any dryness . Remove from heat. REDUCE heat. Loaded au Gratin Potatoes Recipe - BettyCrocker.com Let cool for 5 minutes, then serve. In a small bowl, combine cheeses. Bring to a boil, boil for one minute, then remove from the heat. Cover the pan tightly with foil and bake for an additional 90 minutes, or until potatoes are tender. Some people love them, while. Freshness Preserved by Sodium Bisulfite. Stir in the cheese and herbs until melted. ), (Name is required. 12/26/2022 at 07:55 AM. Boxed Au Gratin Potatoes In Crock Pot : Top Picked from our Experts Heat the oven to 375 degrees. Just keep an eye on the top for scorching. That said, on a busy week day, many times, all I have the time or inclination to make are two easy-peasy satellite side-dishes -- a bag of our favorite steam-in-bag vegetables, and, a box of "doctored up" Stovetop-type stuffing -- and there's no shame in either one. Drop the milk also, but I did that by eye when I was mixing it. 1. Broil for 2 minutes for a browner, crispy top. How To Make diy boxed scalloped potatoes. I also tried Google but didnt even get close. Substituting the water for milk here grants my wish to add more dairy. Place your cookie sheet of potatoes in the oven for about 20-30 minutes or until golden brown and crispy. They are traditionally made with a layer of butter, a layer of bread crumbs and a layer of cheese on top. Peel the potatoes and remove any blemishes. Generations of families have enjoyed the classic taste of Betty Crocker Scalloped Potatoes. How to make Boxed Au Gratin Potatoes in the Instant Pot Having trouble reading this image? 4 tablespoons salted butter, sliced or cubed Place dehydrated potatoes in bottom of 1 1/2-quart casserole: Slowly add the steaming hot milk: Add the sliced or cubed butter: Wait for the butter to melt, 1-2 minutes: Sprinkle in dry cheese sauce mixture from the packets: Using a spoon, slowly stir dry cheese sauce into all: This is a question that many people ask themselves when they are cooking, but it can be quite difficult to answer. Remove from heat, and mix in cheese until melted. Instructions. That's why I keep Stovetop brand stuffing in my pantry at all times -- of course there are other brands, I like Stovetop. Glad you found what you were looking for. Place potato slices in medium casserole dish. This is simple and Delicious..I Hope Everyone has a Wonderful Valentines.. Angie's Cooking Creations 295. Instant Pot Scalloped Potatoes | Kitchn Once your sauce is done, return the potatoes to the pan with some salt and pepper and cook for another 2-3 minutes before serving. Deeper casserole. The second step is to heat up the oil in a skillet and add the potatoes, turning them occasionally until they are golden brown. The best way to fix a runny gratin is to put it in the oven. Bake uncovered 35 minutes. In small bowl, mix bread crumbs and butter; sprinkle over top. The problem with scalloped potatoes is that they are too dry. Assemble several batches and store on your shelf for months. Basil Pesto Stir 2 tablespoons of basil pesto into Betty Crocker Scalloped Potatoes just before baking. I made half the recipe which worked well for 2 adults and 2 small children. They are usually cooked in a skillet and then baked or fried in the oven. Let set for a while to soak up the sauce between the layers. As a final step before posting your comment, enter the letters and numbers you see in the image below. Steamy & creamy w/a crispy top & loaded w/smokey ham: 1 7-ounce box Betty Crocker's cheesy scalloped potates, 2 1//4 cups whole milk (in place of water), 2 tablespoons salted butter, sliced or cubed, 8-10 ounces sliced or diced ham (a generous 2 cups). 2 cups water and 3/4 cup milk. Select a cook time of 5 minutes at high pressure. Transfer to a large pot. Linda Larsen is a journalist, quick-cooking and slow-cooking expert, and accomplished cookbook author with over 30 years of experience in testing and developing recipes. This recipe can be easily replicated at home with ingredients that are readily available. Prepare a baking dish and coat the inside of the dish with non-stick cooking spray or with butter. Stretching a Box of Scalloped Potatoes | ThriftyFun Thanks for sharing a little about your experience. To start cooking the boxed scalloped potatoes, you need to preheat oven to 375 degrees Fahrenheit for 10 minutes. Serve warm. Its really homemade tasting. Ten minutes before the potatoes are done, remove the casserole from the oven and sprinkle the potatoes with the Parmesan cheese.