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Mashed Potato Casserole

Creamy 4-Ingredient Mashed Potato Casserole That Wows Every Time


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  • Author: TracyMarger
  • Total Time: 50 mins
  • Yield: 8 servings 1x
  • Diet: Vegetarian

Description

A creamy and comforting mashed potato casserole, baked to golden perfection. Perfect for family dinners or holiday gatherings.


Ingredients

Scale
  • 4 lbs potatoes, peeled and cubed
  • 1/2 cup butter, melted
  • 1 cup milk
  • 1 cup sour cream
  • 1 cup shredded cheddar cheese
  • 1 tsp salt
  • 1/2 tsp black pepper
  • 2 cloves garlic, minced

Instructions

  1. Preheat oven to 375°F (190°C).
  2. Boil potatoes in salted water until tender, about 15-20 minutes.
  3. Drain potatoes and return to the pot.
  4. Add butter, milk, sour cream, salt, pepper, and garlic. Mash until smooth.
  5. Spread mashed potatoes in a greased baking dish.
  6. Sprinkle shredded cheddar cheese on top.
  7. Bake for 25-30 minutes until golden and bubbly.
  8. Let cool slightly before serving.

Notes

  • For extra flavor, mix in chopped chives or bacon bits.
  • Can be prepared ahead and refrigerated before baking.
  • Use Yukon Gold potatoes for the creamiest texture.
  • Prep Time: 20 mins
  • Cook Time: 30 mins
  • Category: Side Dish
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1/8 of dish
  • Calories: 320
  • Sugar: 3g
  • Sodium: 450mg
  • Fat: 18g
  • Saturated Fat: 11g
  • Unsaturated Fat: 5g
  • Trans Fat: 0g
  • Carbohydrates: 32g
  • Fiber: 3g
  • Protein: 8g
  • Cholesterol: 45mg