Why You’ll Love This Recipe

This casserole comes together with just a handful of simple ingredients and is incredibly easy to prepare. Frozen pierogies make it quick and convenient, while the combination of pizza sauce, pepperoni, and melted cheese creates a comforting, crowd-pleasing meal. It’s also easy to customize with your favorite pizza toppings and reheats beautifully for leftovers.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Frozen cheddar or potato pierogies
Pizza sauce or marinara sauce
Sliced pepperoni
Shredded mozzarella cheese
Shredded provolone cheese
Grated Parmesan cheese
Italian seasoning
Garlic powder
Onion powder
Crushed red pepper flakes (optional)
Olive oil
Fresh basil or parsley, chopped (optional, for garnish)

Directions

Preheat the oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish.
Arrange half of the frozen pierogies in an even layer in the baking dish.
Spread half of the pizza sauce over the pierogies.
Sprinkle half of the mozzarella, provolone, and Parmesan cheeses over the sauce.
Layer half of the pepperoni slices over the cheese.
Repeat the layers with the remaining pierogies, pizza sauce, cheeses, and pepperoni.
Sprinkle the Italian seasoning, garlic powder, onion powder, and crushed red pepper flakes over the top.
Cover the baking dish with aluminum foil and bake for 30 minutes.
Remove the foil and continue baking for 10–15 minutes, or until the cheese is bubbly and lightly browned and the pierogies are tender.
Let the casserole rest for 5–10 minutes before serving.
Garnish with chopped fresh basil or parsley if desired.

Servings and timing

Servings: 6–8
Prep time: 10 minutes
Cook time: 40–45 minutes
Rest time: 10 minutes
Total time: About 1 hour

Variations

Add cooked Italian sausage for an even heartier casserole.
Include mushrooms, bell peppers, onions, or black olives for a supreme pizza version.
Use spicy pepperoni and Pepper Jack cheese for extra heat.
Replace the pepperoni with cooked bacon or diced ham.
Add spinach for extra color and nutrition.
Use Alfredo sauce instead of pizza sauce for a creamy white pizza variation.
Top with sliced fresh mozzarella before baking for extra cheesiness.
Finish with a drizzle of hot honey after baking for a sweet and spicy twist.

Storage/Reheating

Store leftover Pepperoni Pierogy Pizza Casserole in an airtight container in the refrigerator for up to 4 days. Reheat individual portions in the microwave or warm the casserole in a 350°F (175°C) oven until heated through. Freeze cooled portions in freezer-safe containers for up to 2 months. Thaw overnight in the refrigerator before reheating for the best texture.

FAQs

Can I use frozen pierogies without thawing?

Yes. Frozen pierogies can be added directly to the casserole and will cook perfectly while baking.

What type of pierogies work best?

Cheddar and potato, classic potato, or four-cheese pierogies all pair wonderfully with pizza ingredients.

Can I prepare this casserole ahead of time?

Yes. Assemble the casserole, cover it tightly, and refrigerate it for up to 24 hours before baking.

What cheese melts best?

Mozzarella is the classic choice, while provolone and Parmesan add extra flavor and richness.

Can I add vegetables?

Absolutely. Mushrooms, onions, bell peppers, spinach, olives, and banana peppers all make delicious additions.

Can I make this casserole spicy?

Yes. Add spicy pepperoni, crushed red pepper flakes, jalapeños, or hot Italian sausage.

Can I freeze Pepperoni Pierogy Pizza Casserole?

Yes. It freezes well for up to 2 months. Thaw overnight before reheating.

What side dishes pair well with this casserole?

Serve it with garlic bread, Caesar salad, roasted vegetables, or a simple green salad.

Can I use homemade pizza sauce?

Yes. Homemade pizza or marinara sauce adds wonderful fresh flavor to the casserole.

Can I make a vegetarian version?

Yes. Omit the pepperoni and load the casserole with vegetables such as mushrooms, peppers, spinach, olives, and onions.

Conclusion

Pepperoni Pierogy Pizza Casserole is a fun and satisfying fusion of two comfort food favorites. Creamy potato pierogies, rich pizza sauce, melted cheese, and savory pepperoni come together in one easy-to-make casserole that’s perfect for family dinners, potlucks, or game day gatherings. With endless customization options and plenty of cheesy goodness, this hearty recipe is sure to become a new favorite in your meal rotation.

Pepperoni Pierogy Pizza Casserole

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Pepperoni Pierogy Pizza Casserole is a fun comfort food mashup featuring cheesy potato pierogies layered with pizza sauce, pepperoni, and plenty of melted cheese. It’s an easy, hearty casserole that’s perfect for weeknight dinners, game days, or potlucks.

Author: Laura
Prep Time: 10 minutes
Cook Time: 45 minutes
Total Time: 1 hour
Yield: 6-8 servings
Category: Main Course
Method: Bake
Cuisine: American
Diet: Halal

Instructions

Preheat the oven to 375°F (190°C) and lightly grease a 9×13-inch baking dish.
Arrange half of the frozen pierogies in an even layer in the baking dish.
Spread half of the pizza sauce over the pierogies.
Sprinkle half of the mozzarella, provolone, and Parmesan cheeses over the sauce.
Layer half of the pepperoni slices over the cheese.
Repeat the layers with the remaining pierogies, pizza sauce, cheeses, and pepperoni.
Sprinkle the Italian seasoning, garlic powder, onion powder, and crushed red pepper flakes over the top.
Cover the baking dish with foil and bake for 30 minutes.
Remove the foil and bake for an additional 10–15 minutes, or until the cheese is bubbly, lightly browned, and the pierogies are tender.
Let the casserole rest for 5–10 minutes before serving.
Garnish with chopped fresh basil or parsley if desired.

Notes

Add cooked Italian sausage, mushrooms, bell peppers, onions, olives, or spinach for a loaded pizza version.
Use Alfredo sauce instead of pizza sauce for a creamy white pizza variation.
Drizzle with hot honey after baking for a sweet and spicy finish.
Store leftovers in the refrigerator for up to 4 days or freeze for up to 2 months.
Frozen pierogies can be used directly without thawing.

Nutrition

Serving Size: 1 serving
Calories: 610 kcal
Sugar: 6 g
Sodium: 1180 mg
Fat: 33 g
Saturated Fat: 14 g
Unsaturated Fat: 16 g
Trans Fat: 0.5 g
Carbohydrates: 51 g
Fiber: 3 g
Protein: 28 g
Cholesterol: 75 mg