Cheesy Prosciutto Pierogi Casserole in Under 30 Minutes
A hearty comfort casserole featuring tender pierogies layered with crispy prosciutto, sauteed onions, and creamy Alfredo sauce, all topped with melted cheddar cheese. Perfect for busy weeknight dinners when you need something satisfying quickly, this recipe transforms simple frozen pierogies into an indulgent family meal. The combination of salty prosciutto and rich cheese sauce creates a restaurant-quality dish with minimal effort and maximum flavor payoff.
Ingredients
Instructions
- 1
Preheat oven to 375°F
- 2
Cook prosciutto in a skillet over medium-high heat for 2 minutes then remove from skillet
- 3
Cook onions in the same skillet until tender
- 4
Add garlic and cook for 30 seconds more then remove onions and garlic and set aside
- 5
Add cooking spray to the skillet and cook the pierogies until golden brown on each side
- 6
Add onions, garlic, and prosciutto back to the skillet and stir to combine with the pierogies
- 7
Add half of the pierogies to a baking dish
- 8
Pour over half the alfredo sauce and add half the shredded cheddar cheese
- 9
Repeat the layers and bake the casserole for 15 minutes
- 10
Serve warm
Tips
Thaw frozen pierogies completely before cooking to ensure even browning and prevent soggy texture.
Use cooking spray between each layer to prevent sticking and achieve better golden color on the pierogies.
Let the casserole rest for 5 minutes after baking to allow the cheese to set and make serving easier.
Good to Know
Refrigerate leftovers up to 3 days in airtight container
Assemble casserole up to 1 day ahead, cover and refrigerate, add 5-10 minutes to baking time
Serve immediately while cheese is melted and casserole is hot
Common Mistakes
Thaw frozen pierogies completely to avoid watery casserole
Don't skip browning pierogies to avoid mushy texture
Let casserole rest 5 minutes before serving to avoid cheese sliding off
Substitutions
Dairy-Free Swaps
General Alternatives
FAQ
Can I use different types of pierogies?
Yes, any flavor pierogies work well including potato, cheese, or sauerkraut varieties. Adjust cooking time slightly for different sizes.
What if I don't have Alfredo sauce?
Substitute with heavy cream mixed with parmesan cheese, or use cream of mushroom soup for similar creamy consistency.
How long will leftovers keep?
Store covered in refrigerator for up to 3 days. Reheat individual portions in microwave or whole casserole in 350°F oven.