Best 4 Leftover Mashed Potato Casserole Recipes

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In the realm of culinary creativity, the leftover mashed potato casserole reigns supreme as a dish that transforms humble leftovers into a delectable masterpiece. This versatile casserole boasts a symphony of flavors and textures, with creamy mashed potatoes taking center stage, enveloped in a blanket of golden-brown cheese. The addition of savory ingredients like bacon, vegetables, and herbs elevates the casserole to a hearty and satisfying meal. Whether you're seeking a comforting family dinner, a potluck showstopper, or a creative way to utilize leftover mashed potatoes, this recipe provides endless possibilities to tantalize your taste buds.

**Recipes featured in the article:**

* **Classic Leftover Mashed Potato Casserole:** This timeless recipe showcases the simplicity and comfort of mashed potatoes, combined with a creamy cheese sauce and a crispy breadcrumb topping.

* **Cheesy Bacon Ranch Mashed Potato Casserole:** For those craving a bolder flavor profile, this casserole incorporates crispy bacon, tangy ranch seasoning, and a generous helping of cheese, resulting in a dish that's both indulgent and irresistible.

* **Loaded Mashed Potato Casserole:** This recipe takes the classic casserole to a whole new level with the addition of a variety of mix-ins, including sautéed vegetables, diced ham, and a sprinkle of green onions, creating a hearty and flavorful casserole that's sure to satisfy even the most discerning palate.

* **Mashed Potato Casserole with Corn and Poblano Peppers:** This Southwestern-inspired casserole introduces a vibrant twist with the inclusion of roasted corn, poblano peppers, and a zesty blend of spices, resulting in a dish that's both flavorful and visually appealing.

* **Mashed Potato Casserole with Sweet Potatoes:** This unique casserole combines the classic flavors of mashed potatoes with the natural sweetness of roasted sweet potatoes, creating a harmonious balance of flavors that's sure to impress your family and friends.

Here are our top 4 tried and tested recipes!

26 WAYS TO USE LEFTOVER MASHED POTATOES



26 Ways to Use Leftover Mashed Potatoes image

Provided by insanelygood

Categories     Recipe Roundup

Number Of Ingredients 26

Mashed Potato Cakes
Leftover Mashed Potato Muffins
Turkey and Potato Dumplings
Bubble and Squeak
Leftover Mashed Potato Waffles
Potato Bread
Broccoli Cheese Mashed Potato Casserole
Shepherd's Pie
Mashed Potato Donuts
Leftover Mashed Potato Croquettes
Mashed Potato Cinnamon Rolls
Baked Potato Soup
Potato Candy
Mashed Potato Biscuits
Thanksgiving Leftover Pizza
Leftover Mashed Potato Brownies
Tattie Scones
Mashed Potato Quesadilla
Leftover Mashed Potato Rolls
Leftover Mashed Potato Peppermint Patties
Pierogi
Ham and Mashed Potato Casserole
Meatloaf Cupcakes
Leftover Mashed Potato Balls
Leftover Mashed Potato Gnocchi
Fried Mashed Potatoes

Steps:

  • Select your favorite recipe.
  • Organize all the required ingredients.
  • Prep a potato dish in 30 minutes or less!

Nutrition Facts :

CHEESY LEFTOVER HAM AND MASHED POTATO CASSEROLE



Cheesy Leftover Ham and Mashed Potato Casserole image

This is something I did one night when I had a bunch of leftovers that turned into one of my favorite comfort foods. You could switch out just about anything for anything of a similar type, chicken for the ham, different soups, etc. Make it as is or use your imagination.

Provided by bd.weld

Categories     Main Dish Recipes     Pork     Ham

Time 1h10m

Yield 6

Number Of Ingredients 10

3 cups leftover mashed potatoes
1 cup shredded Cheddar cheese, divided
1 (2.8 ounce) package French fried onions, divided
1 ½ cups diced leftover cooked ham
1 (10 ounce) package frozen peas and carrots, thawed and drained
1 (10.75 ounce) can condensed cream of mushroom soup
¾ teaspoon dry mustard
½ teaspoon granulated garlic
¼ teaspoon fresh ground black pepper
aluminum foil

Steps:

  • Preheat the oven to 375 degrees F (190 degrees C).
  • Mix 1/2 of the Cheddar cheese and 1/2 of the onions into the mashed potatoes. Spread potato mixture over the bottom and up the sides of a 2-quart casserole dish to form a shell.
  • Combine ham, frozen peas and carrots, mushroom soup, mustard, garlic, and pepper in a bowl; mix well. Spoon mixture into the mashed potato shell. Cover loosely with aluminum foil.
  • Bake in preheated oven for 45 minutes. Remove from oven and sprinkle remaining Cheddar cheese and onions over the top. Bake uncovered until cheese is melted, about 5 minutes. Remove and let rest for 5 to 10 minutes before serving.

Nutrition Facts : Calories 401.4 calories, Carbohydrate 33.3 g, Cholesterol 40.8 mg, Fat 23 g, Fiber 3.3 g, Protein 15.5 g, SaturatedFat 9.1 g, Sodium 1344.8 mg, Sugar 2.4 g

LEFTOVER MEAT & POTATO CASSEROLE



Leftover Meat & Potato Casserole image

Here is your basic simple leftover casserole that although ,it uses the same ingredients, tastes very different. Quick do ahead. Plan for this casserole the next time you do mashed potatoes, gravy and roast

Provided by Bergy

Categories     Chicken

Time 50m

Yield 6-8 serving(s)

Number Of Ingredients 9

2 large onions, sliced
1 teaspoon sugar or 1 teaspoon Equal sugar substitute
1 tablespoon margarine
3 cups mashed potatoes
3 cups left over pot roast or 3 cups other meat, cut into bite size pieces
1 cup frozen green peas or 1 cup fresh peas
2 cups left over gravy or 1 (14 ounce) can gravy
4 tablespoons parmesan cheese, grated
1/2 teaspoon paprika

Steps:

  • Fry the onions in a hot dry skillet, sprinkle with the sugar or sweetener and cook until the onions start to brown. Add margarine and cook until they are tender, stir occasionally.
  • Remove from heat.
  • Spray a shallow baking dish with veggie oil and spread half the mashed potatoes on the bottom, then the meat, onions, peas and gravy. Cover with the remaining mashed potatoes, sprinkle with the Parmesan. Bake in a 375 F oven for 35 minutes. Sprinkle with paprika and serve.

LEFTOVER MASHED POTATOES AND TURKEY CASSEROLE



Leftover Mashed Potatoes and Turkey Casserole image

A lovely way to use hard-to-reheat potatoes and gravy, and good alternative to the same-old leftovers after Thanksgiving. Someone should try it with bacon bits under the cheese.

Provided by SunnySmiles

Categories     One Dish Meal

Time 40m

Yield 1 casserole, 4-6 serving(s)

Number Of Ingredients 4

2 cups shredded turkey (bite-size)
2 cups poultry gravy
2 cups mashed potatoes
1 cup cheese, of your taste (I like cheddar)

Steps:

  • Put the ingredients in the order given, layered: turkey, gravy, potatoes, and cheese. Try not to squish the potatoes into the gravy, but this is a casserole, so there isn't any worry if you do a bit. The cheese adds a nice bite and flavor, so try not to skip out on it.
  • Cover and Bake 350 degrees for 30 minutes.

Nutrition Facts : Calories 356.8, Fat 12.1, SaturatedFat 6.2, Cholesterol 21.6, Sodium 2914.6, Carbohydrate 49.3, Fiber 2.5, Sugar 1.6, Protein 12.7

Tips:

  • If you don't have any leftover mashed potatoes, you can use instant mashed potatoes instead. Just follow the package directions for preparing them.
  • You can use any type of cheese that you like in this casserole. Cheddar, mozzarella, and Parmesan are all popular choices.
  • If you want a crispy topping, sprinkle some bread crumbs or crushed crackers on top of the casserole before baking.
  • You can also add other ingredients to this casserole, such as cooked vegetables, meat, or seafood.
  • This casserole is a great way to use up leftover mashed potatoes, and it's also a delicious and easy meal.

Conclusion:

The Leftover Mashed Potato Casserole is an easy and delicious way to use up leftover mashed potatoes. It's a versatile dish that can be tailored to your own taste preferences, and it's a great option for a quick and easy meal. Whether you're looking for a comforting side dish or a hearty main course, this casserole is sure to please.

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