Chicken Alfredo Pierogi Casserole

This Chicken Alfredo Pierogi Casserole is rich, creamy, and loaded with cheesy goodness! Made with tender pierogies, juicy chicken, and a velvety Alfredo sauce, this easy baked casserole is the perfect comfort food for busy weeknights, potlucks, or a cozy family dinner.

Why You’ll Love This Recipe

• Creamy & cheesy – Buttery pierogies and Alfredo sauce make every bite indulgent.
• Quick & easy – Just assemble, bake, and enjoy!
• Great for leftovers – Reheats beautifully for meal prep.
• Customizable – Add veggies, bacon, or different cheeses!
• Family-friendly – A dish that both kids and adults will love.

Ingredients

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

• 1 (16 oz) package frozen pierogies (cheddar or potato & cheese)
• 2 cups cooked chicken, shredded or diced
• 1 (15 oz) jar Alfredo sauce (or homemade)
• ½ cup sour cream (adds extra creaminess)
• 1 cup shredded mozzarella cheese
• ½ cup grated Parmesan cheese
• 1 tsp garlic powder
• ½ tsp black pepper
• ½ tsp Italian seasoning
• 1 tbsp butter, melted
• 1 tbsp fresh parsley, chopped (for garnish)

Optional Add-Ins:

• 1 cup cooked bacon crumbles
• 1 cup steamed broccoli or spinach
• 1 tsp crushed red pepper flakes (for spice)

Directions

this recipe

Step 1: Preheat & Prep

1. Preheat oven to 375°F (190°C).
2. Grease a 9×13-inch baking dish with butter or nonstick spray.

Step 2: Assemble the Casserole

1. Arrange frozen pierogies in the prepared dish.
2. Spread shredded chicken evenly over the pierogies.
3. In a bowl, mix Alfredo sauce, sour cream, garlic powder, black pepper, and Italian seasoning.
4. Pour the sauce mixture evenly over the pierogies and chicken.
5. Sprinkle mozzarella and Parmesan cheese on top.
6. Drizzle with melted butter for extra richness.

Step 3: Bake

1. Cover with foil and bake for 20 minutes.
2. Remove foil and bake for another 10-15 minutes, or until cheese is bubbly and golden brown.

Step 4: Serve & Enjoy!

1. Let cool for 5 minutes, then garnish with fresh parsley.
2. Serve warm and enjoy this cheesy, creamy comfort food!

Servings and Timing

• Servings: 6-8
• Prep Time: 10 minutes
• Cook Time: 30-35 minutes
• Total Time: 40-45 minutes

Variations

• Buffalo Chicken Alfredo Casserole – Add ¼ cup buffalo sauce to the Alfredo mixture.
• Veggie Loaded – Mix in steamed spinach, mushrooms, or roasted red peppers.
• Bacon Ranch Version – Stir in 1 tbsp ranch seasoning and crispy bacon.
• Spicy Kick – Add crushed red pepper flakes or jalapeños.
• Gluten-Free Option – Use gluten-free pierogies and check the Alfredo sauce label.

Storage & Reheating

• Refrigeration: Store leftovers in an airtight container for up to 3 days.
• Freezing: Assemble the casserole (without baking) and freeze for up to 2 months.
• Reheating: Warm in a 350°F oven for 15 minutes or microwave in 30-second intervals.

FAQs

Can I use homemade Alfredo sauce?

Yes! A simple mix of butter, heavy cream, garlic, and Parmesan works great.

Do I need to cook the pierogies first?

No! Frozen pierogies bake perfectly in the sauce.

What kind of chicken works best?

Rotisserie, grilled, or leftover chicken all work well.

Can I add more cheese?

Absolutely! Try adding extra cheddar or gouda.

How do I make this casserole less rich?

Use half-and-half instead of heavy cream in the sauce.

Can I make this dish vegetarian?

Yes! Just omit the chicken and add extra veggies.

What’s the best way to prevent a watery casserole?

Bake uncovered for the last 10 minutes to evaporate excess moisture.

Can I make this ahead of time?

Yes! Assemble and refrigerate for up to 24 hours before baking.

What can I serve with this casserole?

Pair with a fresh salad, garlic bread, or roasted veggies.

Can I add breadcrumbs for crunch?

Yes! Sprinkle with buttered panko or crushed crackers before baking.

Conclusion

This Chicken Alfredo Pierogi Casserole is creamy, cheesy, and irresistibly comforting—perfect for busy weeknights or potluck gatherings. Whether you keep it classic or customize it with your favorite mix-ins, this easy, family-friendly dish is guaranteed to be a hit. Try it today and enjoy every cheesy, delicious bite!

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