Best 20 Mashed Potato Casserole Recipes

EASY MASHED POTATO CASSEROLE

Steps:

• Preheat oven to 350 degrees F (175 degrees C). Butter a casserole dish.
• Place potatoes into a large pot and cover with salted water; bring to a boil. Reduce heat to medium-low and simmer until tender, about 20 minutes.
• Drain potatoes; reserve water for mashing, if necessary. Add sour cream, cream cheese, onion salt, garlic powder, and pepper; beat until creamy. Pour into the prepared dish. Cover with Cheddar cheese, parsley, and paprika.
• Bake, uncovered, until cheese is bubbly, about 35 minutes.

GARLIC MASHED POTATO CASSEROLE

Steps:

• Place potatoes into a large pot and cover with salted water; bring to a boil. Reduce heat to medium-low and simmer until tender, about 20 minutes. Drain and return to pot.
• Preheat the oven to 375 degrees F (190 degrees C). Grease a glass baking dish.
• Combine milk, cream cheese, 1/3 cup green onions, egg, butter, garlic, and salt in a bowl. Pour onto the prepared potatoes. Mash together until mixture is smooth. Spoon into the prepared baking dish. Sprinkle with Cheddar cheese and remaining green onions.
• Bake in the preheated oven until lightly browned, about 40 minutes.

MASHED POTATO CASSEROLE

Steps:

• Place the potatoes in a large saucepan and cover with water. Bring to a boil. Reduce heat; cover and simmer until tender. Drain; place potatoes in a large bowl. Add the cream cheese, sour cream, milk, onion, garlic salt and salt; beat until blended., Transfer to a greased 2-qt. baking dish. Drizzle with butter; sprinkle with paprika. Cover and bake at 350° for 30-35 minutes or until heated through.

MASHED POTATO CASSEROLE

Steps:

• Lightly grease a 9-inch-by-13-inch baking pan.
• In a large pot, bring the potatoes, 4 quarts water and 2 tablespoons salt to a boil. Boil potatoes until fork tender, about 20 minutes. Drain.
• Mash potatoes with 10 tablespoons butter, sour cream, 1 teaspoon salt, and pepper. Mash in the chives. Taste and adjust seasoning, if necessary. Spread potatoes into the prepared pan. Cover and refrigerate for up to three days.
• In a small bowl, combine the remaining 4 tablespoons butter, bread crumbs and cheese. Mix together until it forms coarse crumbs. Crumbs can be refrigerated for three days.
• Heat the oven to 400 degrees. Sprinkle crumbs over the top of the potato casserole and bake until golden and crisp, 30 to 40 minutes.

MASHED POTATO BEEF CASSEROLE

Steps:

• In a large skillet, cook bacon until crisp; drain, reserving 1 teaspoon drippings. Set bacon aside. Cook beef in drippings over medium heat until no longer pink; drain. , Toss mushrooms, onion, carrot and celery in flour; add to skillet with the broth, Worcestershire sauce, tarragon and pepper. Bring to a boil. Reduce heat; simmer, uncovered, 15-20 minutes or until the vegetables are tender. , Add bacon; transfer to a greased 2-qt. baking dish. Combine potatoes and 1/2 cup of cheese; spread over beef mixture. Sprinkle with paprika and remaining cheese. , Bake, uncovered, at 350° for 20-25 minutes or until heated through. Broil 4 in. from the heat for 5 minutes or until bubbly.

LOADED MASHED POTATO CASSEROLE

Steps:

• Heat oven to 400°F. Spray 13x9-inch (3-quart) baking dish with cooking spray.
• In 4-quart saucepan, make both potatoes pouches as directed.
• Reserve 1 cup cheese, 3 tablespoons bacon and 1/4 cup green onions for topping. Stir cream cheese, remaining Cheddar cheese, bacon, green onions and pepper into potatoes. Spoon mixture into baking dish; sprinkle with reserved 1 cup Cheddar cheese. Bake 15 to 20 minutes or until heated through and top is slightly puffed and golden brown.
• Garnish with reserved crumbled bacon and green onions.

PAULA DEEN'S MASHED BAKED POTATO CASSEROLE

Steps:

• Preheat oven to 350 degrees F.
• Bring a pot of water to the boil and add the hash browns. Cook for 5 minutes and drain. In a large bowl, mix together the cooked hash browns, mashed potato mix, butter, cream cheese, jack cheese, sour cream, garlic salt, salt and pepper. Stir in the boiling water. Place in a greased 2-quart casserole dish. Bake for 35 to 45 minutes. Sprinkle the onion rings over the casserole and bake for about 5 to 8 minutes longer until onions are golden brown.

MAKE AHEAD MASHED POTATO CASSEROLE

Steps:

• In a large pot of boiling water, cook potatoes for 20 minutes or until tender but not mushy.
• Drain and let cool slightly, peel.
• With a potato masher, mash until smooth, do not use an electric mixer, blend in cream cheese and butter until melted.
• Mix in onions, sour cream, parsley, marjoram, and salt and pepper to taste.
• Transfer to 8 inch (2 L) baking dish, smooth top.
• Sprinkle with crumbs, (Casserole can be prepared to this point, covered and refrigerated for up to 2 days or frozen for up to 1 week. Let thaw in refrigerator for 24 hours. Add 10 minutes to baking time.) Bake in 400 degree oven for about 20 minutes or until heated through and top is lightly golden.

"EVERYTHING" MASHED POTATO CASSEROLE

Steps:

• Place potatoes in a large saucepan and cover with water. Bring to a boil. Reduce heat; cover and simmer for 15-20 minutes or until tender. Drain., In a large bowl, mash potatoes. Beat in the cream cheese, butter, milk, salt and pepper until fluffy. Transfer to a greased 3-qt. baking dish. Spread sour cream over the top. , Bake, uncovered, at 350° for 10 minutes. Sprinkle with the cheddar cheese, bacon and chives. Bake 5 minutes longer or until heated through and cheese is melted.

CHEESY MASHED POTATO CASSEROLE

Steps:

• Place potatoes in a large saucepan and cover with water. Bring to a boil. Reduce heat; cover and simmer for 15-20 minutes or until tender. Drain., In a large bowl, mash potatoes with sour cream, cottage cheese and milk; stir in onions. Transfer to an 8-in. square baking dish coated with cooking spray; sprinkle with cheddar cheese. Bake at 375° for 5-10 minutes or until heated through and cheese is melted.

AMAZING TWICE-BAKED MASHED POTATO CASSEROLE

Steps:

• Place peeled potatoes in a large pot of water and bring to a boil. Boil until fork tender, 20 to 30 minutes.
• Preheat the oven to 350 degrees F (175 degrees C). Spray a 3-quart casserole dish with butter spray.
• Mash cooked potatoes using a potato masher in a bowl. Add 1/4 cup milk, salt, and pepper to taste. Depending on consistency, add more butter or milk. Stir in sour cream and 1/2 cup Cheddar cheese; mix well. Transfer mixture to prepared casserole dish.
• Bake in the preheated oven until heated through, about 20 minutes. Top with remaining Cheddar cheese, crumbled bacon, and chives. Bake until cheese has melted, about 5 minutes.

MASHED SWEET POTATO CASSEROLE

Steps:

• Preheat the oven to 350 degrees F (175 degrees C).
• Mix sugar and butter together in a bowl using an electric mixer. Add eggs and beat to combine. Mix in sweet potatoes. Beat in salt, cinnamon, and nutmeg. Pour in milk and orange juice; mix very carefully until combined. Pour into a casserole dish.
• Bake in the preheated oven until firm, about 45 minutes.

MASHED POTATO, RUTABAGA, AND PARSNIP CASSEROLE WITH CARAMELIZED ONIONS

Steps:

• Combine chicken broth, potatoes, rutabagas, parsnips, cloves, bay leaf, and thyme in a large pot. Bring to a boil. Reduce heat, and cover partially. Simmer until vegetables are very tender, about 30 minutes. Drain.
• Transfer vegetables to large bowl. Add 1/2 cup butter or margarine . Use an electric mixer, beat mixture until mashed but still chunky. Season with salt and pepper. Transfer mashed vegetables to a buttered 13 x 9 x 2 inch baking dish.
• Melt remaining 1/4 cup butter or margarine in a heavy large skillet over medium-high heat. Add sliced onions. Saute until beginning to brown, about 5 minutes. Reduce heat to medium-low. Saute until onions are tender and golden brown, about 15 minutes. Season with salt and pepper. Spread onions evenly over mashed vegetables. Casserole can be prepared up to 1 day ahead. Cover and refrigerate.
• Preheat oven to 375 degrees F (190 degrees C). Bake, uncovered, for 25 minutes, or until heated through and top begins to crisp.

INSTANT MASHED POTATO, HAM AND CHEESE CASSEROLE

Steps:

• Combine water, salt, butter, garlic powder and parsley flakes and heat to a boil.
• Remove from heat.
• Add cold milk.
• Stir instant potato flakes gently and stir until smooth.
• Pour instant potatoes into well greased casserole dish.
• Top potatoes with Virginia Baked Deli Ham (I like to brown my ham in butter in a skillet before adding to casserole; just makes ham crisp. I only do this if I have time. Just as good without browning the ham -- ).
• Top Ham with shredded cheese.
• Broil 4-6 inches from heat for 60 seconds or until golden brown.

MASHED POTATO SPINACH CASSEROLE

Steps:

• Peel, cook and mash potatoes.
• Add sour cream, salt, pepper (and butter if desired).
• Mix in enough milk to bring it to your favorite mashed potato consistency.
• Add spinach (and seasonings if desired).
• Place in casserole dish and top with grated cheddar cheese. (sometimes I also mix a bit of the cheese in with the potatoes before topping).
• Bake in 350 oven for 20-30 minutes.
• We like to serve this with corn, which usually ends up mixed in with all the rest.

BEEF AND MASHED POTATO CASSEROLE

Steps:

• In a large skillet, cook beef and onions over medium heat until meat is no longer pink; drain. Stir in the corn, soup, garlic, mustard, salt, pepper and basil. Bring to a boil. Reduce heat; cover and simmer for 10-15 minutes. Stir in the Parmesan cheese. , Spoon into a greased 13x9-in. baking dish. Top with mashed potatoes and cheese slices. Bake, uncovered, at 350° for 20-30 minutes or until bubbly.

MASHED POTATO & CABBAGE CASSEROLE

Steps:

• Preheat oven to 425°F Lightly oil a 3-quart baking dish.
• Place potatoes in a large heavy pot. Add salted water to cover and bring to a boil. Reduce heat to medium and cook until tender, 10 to 20 minutes.
• Meanwhile, drop cabbage into a pot of boiling salted water and cook, stirring occasionally, until tender, about 6 minutes. Drain and set aside.
• Drain potatoes and return to pot. Place over low heat and shake, uncovered, for about 30 seconds to evaporate excess moisture.
• Remoe from heat and mash potatoes with an electric mixer or a potato masher. Add cream cheese and 1 teaspoon salt. Mash until smooth. Fold in scallions and reserved cabbage. Adjust seasoning with salt and pepper. Spread mixture into prepared baking dish 9x13 and top with cheese. (The casserole will keep, covered, in the refrigerator for up to 2 days.).
• Bake casserole at 425 degrees uncovered, for 30 to 45 minutes depending on if the casserole goes into the oven warm or cold.

CREAMY MASHED POTATO CASSEROLE WITH SPINACH AND FETA CHEESE

Steps:

• Cook the poatoes in boiling water until very tender.
• Mash with a potato masher or a fork.
• In a large bowl, mix together the mashed potatoes with the butter, sour cream, salt and pepper.
• Set the oven to 350 degrees.
• Butter a 10 cup casserole dish.
• Wash the fresh spinach leaves (if using fresh spinach).
• Place the wet leaves in a microwave-safe dish; cover, and microwave on HIGH for 2-3 minutes, when cool, enough to handle, squeeze out all excess moisture.
• Chop coarsley, and place in a medium-size bowl; stir in the feta cheese and the garlic.
• Stir the spinach mixture into the potatoes.
• Spoon the mixture into the prepared baking dish (swirling the top slightly to design).
• Sprinkle with the grated Parmesan cheese.
• Bake, uncovered in the center of the oven at 350 degrees about 40-50 minutes, or until the top is golden.

HAMBURGER/MASHED POTATO CASSEROLE

Steps:

• Brown ground beef and drain fat.
• Add the soup and green beans.
• Spoon into a casserole dish.
• Prepare the mashed potatoes according to package directions.
• Spread over the top of casserole ingredients.
• Sprinkle with the cheese.
• Bake at 350°F for 30 minutes, or until cheese is bubbly.
• Note: You can be creative.
• Add chili powder or cumin and chopped jalapeño pepper for a Mexican flair.
• Or tomato sauce instead of soup and a bit of oregano substituting mozzarella cheese for Italian style.
• Just use your imagination with the basic recipe.

MASHED-POTATO CASSEROLE WITH GOUDA AND BACON

Steps:

• Butter 13x9x2-inch baking dish. Cook bacon in heavy large skillet until golden brown and crisp. Transfer to paper towels to drain. Chop bacon. Place in medium bowl. Add green onions; toss to distribute evenly.
• Place potatoes in large pot and add enough cold water to cover. Sprinkle with salt. Cover and boil with lid slightly ajar until potatoes are tender, 15 to 20 minutes. Drain well.
• Return potatoes to pot. Cook over low heat, stirring often, until potatoes are dry and light film forms on bottom of pot, about 2 minutes. Add next 3 ingredients. Using potato masher, mash until almost smooth. Stir in 1 1/2 cups smoked Gouda and 1 cup bacon mixture. Season with salt and pepper. Spread potato mixture in prepared baking dish. Sprinkle remaining 1/2 cup Gouda over. DO AHEAD: Can be prepared 8 hours ahead. Cover and chill potato mixture and remaining bacon mixture separately.
• Preheat oven to 375°F. Bake potatoes until cheese melts and edges of potatoes are bubbling, about 30 minutes (40 minutes if chilled). Sprinkle reserved bacon mixture over and serve.