Cheesy Chicken Macaroni Casserole

By Tyla | Last modified on Jan 24, 2026

Featured in: Dinner

There’s something incredibly warm and satisfying about a cheesy chicken macaroni casserole. This dish blends tender shredded chicken with creamy cheeses and comforting pasta to create a hearty meal that feels like a warm hug on a plate. Whether it’s a weeknight family dinner or a potluck contribution, this casserole never fails to please.

The rich combination of gooey cheddar and mozzarella, enhanced by savory seasonings and a crunchy breadcrumb topping, offers layers of texture and flavor. Plus, it’s easy to customize with your favorite add-ins, making it the ultimate crowd-pleaser any time of year.

Why You’ll Love This Recipe

Creamy, cheesy texture balanced by tender chicken and pasta for a filling meal.
Simple ingredients, quick prep, and baked to golden perfection every time.
Flexible to add vegetables or adjust seasonings to suit your tastes.

Ingredients

Elbow macaroni: Classic small curved pasta that holds creamy sauce well and cooks to perfect al dente texture.
Cooked shredded chicken: Tender, lean protein providing hearty substance and mild flavor to the dish.
Cheddar cheese: Sharp and creamy cheese adding a rich, tangy depth to the casserole’s cheesy flavor.
Mozzarella cheese: Mild, stretchy cheese that melts smoothly, delivering a gooey texture throughout.
Cream of chicken soup: Provides a velvety, savory base that binds ingredients and adds moisture.
Milk: Creates a smooth, creamy sauce when combined with soup and cheeses for luscious consistency.
Sour cream: Adds tang and richness, contributing to a creamy, balanced flavor profile.
Frozen peas (optional): Sweet, vibrant peas add pops of color and a touch of freshness.
Garlic powder: Infuses a subtle, aromatic savory note that complements the chicken and cheese.
Onion powder: Adds depth and gentle sweetness enhancing the overall flavor.
Salt and pepper: Essential seasonings to balance and elevate all other ingredients.
Breadcrumbs: Crunchy topping that browns beautifully and adds a contrast in texture.
Butter (melted): Coats breadcrumbs for golden, crispy finish on the casserole surface.

Instructions

Preheat the oven: Set your oven to 350°F (175°C) so it’s ready to bake the casserole evenly. This moderate temperature ensures thorough cooking without drying out the dish.
Cook macaroni: Boil elbow macaroni according to package instructions until al dente, then drain thoroughly. Cooking pasta just right allows it to absorb the creamy sauce while maintaining a pleasant bite.
Combine ingredients: In a large bowl, mix cooked macaroni, shredded chicken, cheddar, mozzarella, cream of chicken soup, milk, sour cream, garlic powder, onion powder, salt, and pepper. Carefully fold in frozen peas if using. Mixing these ensures every bite is packed with flavor and creamy texture.
Transfer to baking dish: Grease a 9×13 inch dish, then evenly spread the pasta and chicken mixture. The even layer promotes consistent baking and develops the casserole’s structure.
Prepare topping: Combine melted butter and breadcrumbs in a small bowl until fully coated. This mixture creates a crispy golden crust when baked.
Top and bake: Sprinkle the buttery breadcrumbs evenly over the casserole. Bake for 25-30 minutes until bubbly and golden brown. The bubbling ensures a warm interior, while golden top adds satisfying crunch and flavor.

You Must Know

For an extra crunchy topping, bake a few minutes longer but watch carefully to avoid burning.
This casserole can be assembled a day ahead and refrigerated before baking for convenient meal prep.
Feel free to customize with vegetables like mushrooms, bell peppers, or carrots for extra nutrition and flavor.

Storage Tips

Store leftover casserole in an airtight container in the refrigerator for up to 3 days. Reheat individual portions in the microwave or oven until warmed through.

Serving Suggestions

Serve this casserole with a fresh green salad or steamed vegetables for a complete meal. It pairs well with crusty bread or garlic toast to soak up extra sauce.

Professional Tips

Use freshly shredded cheese instead of pre-shredded for better melting and flavor.
Ensure chicken is well shredded to distribute evenly in the casserole.
For creamier texture, swap milk for half-and-half or add a little grated Parmesan into the mixture.

FAQs

Can I use rotisserie chicken instead of cooked chicken?: Absolutely! Rotisserie chicken works well and saves cooking time while adding great flavor.
Can I make this casserole gluten-free?: Yes, substitute elbow macaroni with a gluten-free pasta and use gluten-free breadcrumbs for topping.
Is it possible to add more vegetables?: Definitely! Vegetables like broccoli, carrots, or mushrooms can be added for more nutrition and texture.
Can I freeze leftovers?: This casserole freezes well before baking. Wrap tightly and freeze up to 2 months; thaw before baking.
What can I substitute for the cream of chicken soup?: Use homemade béchamel sauce or canned cream of mushroom soup as alternatives for a different flavor.