Easy Chicken Tetrazzini Casserole Recipe To Try

If you’re craving a comforting, creamy meal that the whole family will adore, this Chicken Tetrazzini Casserole is exactly what you need. Packed with tender chicken, hearty noodles, and a luscious savory sauce, this classic casserole comes together quickly and easily, making it perfect for both busy weeknights and cozy weekend dinners. With its rich flavors and satisfying texture, this dish is sure to become a favorite in your recipe rotation.

Why You’ll Love This Recipe

• Quick Prep Time: This Chicken Tetrazzini Casserole comes together in under an hour, perfect for busy schedules.
• Comfort Food Classic: Creamy sauce and tender chicken create a warm, nostalgic meal everyone will enjoy.
• One-Dish Wonder: Easy to prepare, bake, and serve all from one casserole dish for minimal cleanup.
• Customizable Flavor: Adjust seasonings and add vegetables or cheese to suit your family’s taste buds.
• Great for Leftovers: This casserole reheats beautifully for next-day meals that taste just as good.

Ingredients You’ll Need

To make this Chicken Tetrazzini Casserole, you’ll want simple yet essential ingredients that each play a key role in the creamy texture, savory taste, and hearty feel of the dish. From tender chicken to rich cream sauce and delicate spices, everything complements perfectly.

• Cooked Chicken: Shredded or diced chicken forms the protein-packed base of the casserole.
• Spaghetti or Linguine: Cooked pasta adds comforting texture and soaks up the creamy sauce beautifully.
• Butter and Flour: These two create a roux that thickens the sauce perfectly without lumps.
• Chicken Broth: Adds depth and a light savory flavor to the creamy sauce.
• Milk or Heavy Cream: Provides a rich, velvety consistency for the casserole’s sauce.
• Mushrooms: Sliced mushrooms bring earthiness and additional texture to every bite.
• Parmesan Cheese: Grated cheese adds salty richness and helps create a golden baked topping.
• Garlic and Onion Powder: Enhance the savory notes without overpowering the dish.
• Salt and Pepper: Essential to balance all the flavors perfectly.
• Breadcrumbs (optional): Sprinkled on top for a crunchy, golden finish when baked.

Variations for Chicken Tetrazzini Casserole

This Chicken Tetrazzini Casserole is incredibly versatile, making it easy to adapt to your preferences or what you have on hand. Feel free to get creative and tweak this classic to fit your tastes or dietary needs.

• Vegetable Boost: Add peas, broccoli, or spinach for extra color and nutrients.
• Cheese Lovers: Mix in mozzarella or cheddar for a gooier, cheesier experience.
• Gluten-Free: Swap regular pasta for gluten-free noodles and use gluten-free breadcrumbs.
• Spicy Kick: Add red pepper flakes or a dash of hot sauce for some heat.
• Turkey Substitute: Use leftover turkey instead of chicken for a holiday-inspired twist.

How to Make Chicken Tetrazzini Casserole

Step 1: Prepare the Pasta and Chicken

Start by cooking spaghetti or linguine according to package instructions until al dente, then drain and set aside. Meanwhile, shred or dice cooked chicken breast to use in the casserole.

Step 2: Make the Creamy Sauce

In a large saucepan, melt butter over medium heat, then whisk in flour to make a roux. Slowly add chicken broth and milk, stirring constantly until the sauce thickens to a smooth, creamy consistency. Stir in garlic powder, onion powder, salt, and pepper to season.

Step 3: Combine Chicken, Mushrooms, and Pasta

Add the cooked chicken and sliced mushrooms into the sauce, stirring well. Then fold in the cooked pasta, making sure everything is evenly coated with the creamy sauce.

Step 4: Assemble and Bake

Transfer the mixture into a greased casserole dish. Sprinkle grated Parmesan cheese and breadcrumbs on top for a crispy golden crust. Bake at 350°F (175°C) for 25 to 30 minutes until bubbly and browned on top.

Step 5: Let It Rest Before Serving

Allow the casserole to cool for a few minutes before serving so it sets slightly and is easier to portion.

Pro Tips for Making Chicken Tetrazzini Casserole

• Al Dente Pasta: Cook pasta just until al dente as it will absorb sauce and continue cooking in the oven.
• Use Fresh Chicken: Rotisserie or freshly cooked chicken adds the best flavor and texture.
• Don’t Skip the Roux: Making the butter-flour base ensures a smooth, creamy sauce without lumps.
• Customize Cheese: Parmesan is classic, but mixing cheeses can add richness and gooey texture.
• Let It Rest: Resting the casserole before serving improves flavor melding and portioning.

How to Serve Chicken Tetrazzini Casserole

Garnishes

Fresh herbs like chopped parsley or thyme add a pop of color and brighten the creamy casserole. A sprinkle of extra Parmesan cheese or cracked black pepper on top elevates the presentation and flavor.

Side Dishes

This casserole pairs beautifully with simple green salads, steamed vegetables, or warm crusty bread to balance the richness and add textural contrast.

Creative Ways to Present

Serve individual portions in small ramekins for a charming touch at dinner parties. You can also place the casserole on a wooden board or rustic platter, garnished with fresh herbs for a cozy, inviting presentation.

Make Ahead and Storage

Storing Leftovers

Place cooled leftover Chicken Tetrazzini Casserole in an airtight container and store in the refrigerator for up to 4 days. This makes great next-day meals or quick lunches.

Freezing

You can freeze the casserole before baking by tightly covering the dish with plastic wrap and aluminum foil. Freeze for up to 3 months, then thaw overnight in the fridge before baking as directed.

Reheating

Reheat leftovers in the oven at 350°F (175°C) until warmed through, about 20 minutes, to keep the sauce creamy and the top crisp. Alternatively, microwave portions for a quick meal, though the topping won’t stay crispy.

FAQs

Can I use other types of pasta for Chicken Tetrazzini Casserole?

Absolutely! While spaghetti or linguine are traditional, you can use fettuccine, penne, or even egg noodles based on your preference.

Is this recipe freezer-friendly?

Yes, this casserole freezes well unbaked and can be stored up to 3 months. Just bake it after thawing for best results.

Can I make this dish dairy-free?

Yes, swap regular milk and butter for dairy-free alternatives like almond milk and plant-based margarine, but be mindful of sauce thickness.

What can I add to make it healthier?

Adding vegetables like spinach, broccoli, or peas boosts nutrition, and using whole wheat pasta can increase fiber content.

How do I know when the casserole is done?

It’s ready when the top is golden brown, sauce is bubbly around the edges, and a knife inserted comes out hot to the touch.

Final Thoughts

Chicken Tetrazzini Casserole is a beloved comfort dish that combines creamy sauce, tender chicken, and perfectly cooked pasta in one easy-to-make meal. Whether you’re feeding a hungry family or want a dish that feels like a warm hug, this recipe is both approachable and incredibly satisfying. Give it a try today—you might just find your new favorite weeknight dinner.

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