Creamy Cheesy Mashed Potato Bake Recipe

Creamy mashed potatoes baked with French fried onions and cheese.

Looking for a new side dish? This easy mashed potato bake is a crowd-pleaser.

We love potatoes—and this recipe gives them a simple, flavorful twist.

It pairs well with nearly any main course and is ideal when you’re already using the oven. Pop it in and let it bake while the rest of your meal finishes.

Use leftover mashed potatoes, or even instant for a faster version.

Topped with French fried onions—what’s not to love?

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Here’s another tasty idea: Loaded Mashed Potatoes.

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Mashed Potato Bake

Creamy mashed potatoes baked with French fried onions and cheese.

Prep Time
5 minutes

Cook Time
35 minutes

Total Time
40 minutes

Cuisine: American

Keyword: Mashed Potato Bake

Servings:
6 servings

Calories:
356kcal

Author: Michaela Kenkel

Ingredients

3 cups mashed potatoes
1 cup sour cream
1/4 cup milk
1/4 teaspoon garlic powder
1 1/3 cups French Fried Onions
1 cup shredded cheddar cheese

Instructions

Preheat oven to 350°F (175°C). Spray a 2-quart casserole dish with non-stick cooking spray.
In a bowl, combine mashed potatoes with sour cream, milk, and garlic powder until smooth and well blended.
Spoon half of the potato mixture into the prepared casserole. Sprinkle with 2/3 cup French fried onions and 1/2 cup shredded cheddar.
Bake uncovered for 30 minutes. Remove, spread the remaining potatoes over the top, then add the remaining 2/3 cup onions and 1/2 cup cheese. Bake 5 more minutes or until the onions are golden and the cheese is melted.

Notes

Recipe from Church Suppers Cookbook.

Nutrition