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Grandma’s Mashed Potato Casserole

Grandma’s Mashed Potato Casserole: Creamy Comfort Bliss

Grandma’s Mashed Potato Casserole brings comforting nostalgia to any meal, perfect for family gatherings and easy to prepare ahead of time.
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Prep Time 10 minutes
Cook Time 20 minutes
Resting Time 5 minutes
Total Time 35 minutes
Servings: 8 servings
Course: Dinner
Cuisine: American
Calories: 250
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Casserole
  • 1 package Instant Mashed Potatoes butter & herb flavor recommended
  • 1 cup Sour Cream full-fat for best results
  • 1 cup Cottage Cheese ricotta can be used as a substitute
  • 2 tablespoons Chives green onions can be substituted
  • 1 teaspoon Onion Powder fresh onions provide a sharper taste
  • 1 teaspoon Garlic Powder fresh minced garlic can be used
  • 3 tablespoons Butter adjust according to preference
Optional Topping
  • 1 cup Breadcrumbs or Crushed Crackers for a delightful crunch

Equipment

  • 8x8-inch baking dish
  • Mixing Bowl
  • spatula

Method
 

Preparation Steps
  1. Preheat the oven to 375°F (190°C) and spray an 8x8-inch baking dish with nonstick cooking spray.
  2. Prepare the instant mashed potatoes according to the package instructions, using 1 cup less liquid.
  3. In the same bowl, add sour cream, cottage cheese, onion powder, garlic powder, and chives. Include melted butter and stir until well blended.
  4. Transfer the mixture to the prepared baking dish and smooth the top. Dot with remaining butter.
  5. Bake in the preheated oven for 15-20 minutes until heated through and slightly bubbling around the edges.
  6. Switch to broil and cook for an additional 2-3 minutes until the top is golden brown.
  7. Allow the casserole to rest for 3-5 minutes before serving.

Nutrition

Serving: 1servingCalories: 250kcalCarbohydrates: 30gProtein: 7gFat: 12gSaturated Fat: 7gPolyunsaturated Fat: 1gMonounsaturated Fat: 4gCholesterol: 30mgSodium: 600mgPotassium: 450mgFiber: 2gSugar: 1gVitamin A: 500IUVitamin C: 4mgCalcium: 150mgIron: 1mg

Notes

For a cheesy version, add 1 cup of shredded cheddar cheese to the potato mixture. Store leftovers in an airtight container in the fridge for up to 3 days, or freeze for up to 2 months.

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