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A slice of pierogi casserole on a plate with a fork
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Pierogi Casserole

A pierogi casserole recipe with lasagna noodles, mashed potatoes, American cheese, butter, and onions.
Course Dinner
Cuisine American
Keyword pierogi casserole, pierogi casserole with mashed potatoes
Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Servings 12 servings
Calories 435kcal

Ingredients

  • 16 oz lasagna noodles cooked according to package directions
  • 6 cups mashed potatoes
  • 3 tbsp dried minced onion
  • 18 slices American cheese
  • 1/2 cup butter sliced in 15 thin slices

Instructions

  • Spray a 9 x 13 baking dish with nonstick spray.
  • Lay 3 - 4 lasagna noodles in one layer, overlapping slightly as needed, in the bottom of the baking dish.
  • Spread 2 cups of mashed potatoes evenly over the noodles.
  • Sprinkle 1 tablespoon of minced onion over the mashed potatoes.
  • Layer 6 slices of American cheese and 5 thin slices of butter.
  • Repeat these layers twice more, for a total of three layers.
  • Cover with foil and bake at 350 degrees for 25 - 30 minutes or until cheese is melted.
  • Store leftovers tightly covered in the refrigerator.

Nutrition

Calories: 435kcal | Carbohydrates: 54g | Protein: 13g | Fat: 18g | Saturated Fat: 10g | Cholesterol: 51mg | Sodium: 627mg | Potassium: 475mg | Fiber: 3g | Sugar: 3g | Vitamin A: 535IU | Vitamin C: 25.2mg | Calcium: 351mg | Iron: 1.1mg