Chicken Alfredo Pierogi Casserole

Okay, let’s talk comfort food. Imagine cheesy pierogies baked in a creamy Alfredo sauce, with tender chicken, crispy bacon, and golden bubbly mozzarella on top. Yeah… this casserole is every bit as dreamy as it sounds. It’s hearty, indulgent, and the kind of dish that makes everyone at the table go back for seconds (and maybe even thirds). Trust me, this one’s a total game-changer.

Recipe Origin

This casserole is basically comfort food fusion at its best. Pierogies bring that classic Eastern European, carb-hugged goodness, while Alfredo sauce layers in rich, Italian-inspired creaminess. Add shredded chicken and bacon, and suddenly you’ve got a hearty, family-style dish that feels both nostalgic and new. It’s the kind of “why didn’t I think of this before?” recipe that instantly earns a spot in your weeknight rotation.

Kitchen Tools You’ll Need

• 9×13-inch casserole dish
• Large mixing bowl
• Wooden spoon or spatula
• Cheese grater (if shredding mozzarella fresh)
• Foil for baking

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Why You’ll Love Chicken Alfredo Pierogi Casserole

• Ultimate Comfort Food: Creamy Alfredo sauce + cheesy pierogies + chicken + bacon = cozy happiness in every bite.
• Easy to Make: Just a few simple steps, and the oven does the rest.
• Family-Friendly: Kid-approved, adult-loved, and guaranteed to disappear fast.
• Customizable: Use your favorite pierogi flavor or switch up the sauce to make it your own.
• Perfect for Leftovers: Warms up beautifully the next day (if you’re lucky enough to have leftovers!).

Chef’s Pro Tips for Perfect Results

• Bake covered first: Covering the casserole for most of the baking time keeps everything moist and creamy. Uncover near the end to let the cheese brown beautifully.
• Don’t skip the bacon: It adds smoky, salty crunch that makes the whole dish pop.
• Go fresh with cheese: If you can, shred mozzarella from a block—it melts smoother and gives that dreamy cheese pull.

Ingredients in Chicken Alfredo Pierogi Casserole

(Note: the full ingredients list with measurements is provided in the recipe card above.)

Rotisserie Chicken: Tender, juicy, and already cooked—this shortcut saves you time while adding flavor.

Alfredo Sauce: Creamy, garlicky, and rich. Using two jars makes sure every pierogi gets coated. The four-cheese flavor adds even more depth.

Garlic: A tablespoon of minced garlic builds flavor and balances the richness of the sauce.

Italian Seasoning: A simple way to layer in herby, savory notes.

Frozen Pierogies: The star of the show! Bacon-flavored pierogies bring smoky, savory goodness, but any variety works.

Mozzarella Cheese: Melty, stretchy, and golden when baked. It ties everything together.

Bacon: Cooked and chopped into crispy bits for the ultimate finishing touch.

Parsley: Fresh and vibrant, it adds a pop of color and brightness to balance the creamy richness.

Instructions

Here’s how to bring this casserole masterpiece to life:

Preheat Your Equipment: Preheat the oven to 375°F (190°C). Lightly grease a 9×13-inch casserole dish.

Mix the Sauce Base: In a large bowl, combine Alfredo sauce, garlic, and Italian seasoning. Stir until smooth and fragrant.

Assemble the Casserole: Add the frozen pierogies and shredded chicken into the bowl and toss until coated in the sauce mixture. Transfer everything to the prepared casserole dish.

Layer the Cheese: Sprinkle shredded mozzarella evenly over the top.

Bake Covered: Cover the casserole dish with foil and bake for 30 minutes.

Bake Uncovered: Remove the foil and bake for another 10–15 minutes, or until the cheese is bubbly and golden brown.

Add the Finishing Touches: Sprinkle chopped bacon and fresh parsley on top before serving.

Serve and Enjoy: Dig in while it’s warm and gooey—this is comfort food at its finest.

Nutrition Facts (approximate)

Servings: 8
Calories per serving: ~480 (varies by pierogi and Alfredo sauce brand)
Prep Time: 10 minutes
Cook Time: 45 minutes
Total Time: 55 minutes

How to Serve Chicken Alfredo Pierogi Casserole

• With a Green Salad: A crisp salad with vinaigrette balances out the richness.
• With Garlic Bread: Because, honestly, can you ever have too many carbs when Alfredo sauce is involved?
• With Steamed Veggies: Broccoli or green beans add freshness and color.
• As a Potluck Star: This casserole is perfect for sharing—just be prepared for recipe requests.

Make-Ahead and Storage Tips

• Assemble ahead: You can put the casserole together up to a day in advance and refrigerate until ready to bake.
• Refrigerate leftovers: Store in an airtight container for up to 3 days.
• Reheat gently: Warm in the oven at 350°F (175°C) until heated through.
• Freezer-friendly: Wrap tightly and freeze for up to 2 months. Thaw overnight in the fridge before baking.

Variations to Try

• Veggie Boost: Add spinach, mushrooms, or broccoli for extra nutrients.
• Different Sauces: Swap Alfredo for pesto cream sauce or marinara for a twist.
• Cheese Swap: Try cheddar or gouda instead of mozzarella for a new flavor.
• Spicy Kick: Add red pepper flakes or jalapeños for heat.

Additional Tips

• Always taste your Alfredo sauce before mixing—it’s the main flavor base, so use one you love.
• Want extra crispiness? Broil the casserole for the last 2 minutes.
• Double the recipe if serving a crowd—this dish goes fast!

FAQ Section

Q1: Can I use homemade Alfredo sauce?
A1: Absolutely! Homemade Alfredo makes this casserole even more decadent.

Q2: Do I need to thaw the pierogies first?
A2: Nope! Toss them in frozen—they’ll cook perfectly in the oven.

Q3: Can I use a different protein?
A3: Yes! Try cooked sausage, ham, or even shrimp for variety.

Q4: What pierogi flavor works best?
A4: Bacon is delicious, but potato and cheddar or onion pierogies work just as well.

Q5: How do I make it vegetarian?
A5: Skip the chicken and bacon, and bulk it up with mushrooms, spinach, or broccoli.

Q6: Can I freeze this casserole?
A6: Yes, assemble and freeze before baking. Just thaw overnight in the fridge and bake as directed.

Q7: Can I use less cheese?
A7: Sure, but the gooey mozzarella really makes it shine!

Q8: Can I use a different type of pasta instead of pierogies?
A8: You can, but then it won’t be pierogi casserole—lasagna noodles or gnocchi could be fun swaps.

Q9: How do I reheat leftovers without drying them out?
A9: Add a splash of milk or extra Alfredo sauce before reheating in the oven.

Q10: Can I make it low-carb?
A10: Swap pierogies for cauliflower florets—different, but still delicious.

Conclusion

There you have it—Chicken Alfredo Pierogi Casserole: a cheesy, creamy, bacon-kissed dish that checks all the boxes for comfort food heaven. It’s hearty enough for Sunday dinner, easy enough for weeknights, and impressive enough for potlucks. So go ahead, grab those pierogies, pour on the Alfredo, and make magic happen. One bite, and you’ll see why this casserole is destined to be a family favorite.

See this chicken Alfredo pierogi casserole come together: