Chicken Tetrazzini Casserole Recipe for Creamy Comfort Dinners

Chicken Tetrazzini Casserole introduces comfort food to a whole new level with its creamy, satisfying appeal that works for weeknight dinners and special gatherings alike.

Born from the kitchens of early 20th-century America, the dish pays homage to Italian opera star Luisa Tetrazzini and has remained a beloved classic ever since.

Rich, warming, and deeply flavorful, it offers exactly what you crave when looking for something hearty yet refined enough to serve company.

Whether serving a crowd or simply treating yourself to a cozy meal at home, the dish never disappoints.

Nothing compares to pulling a bubbling, golden casserole from the oven when everyone's gathering around the table.

What Makes Chicken Tetrazzini Casserole So Nostalgic

• Crowd-Pleaser: This casserole turns ordinary ingredients into a comforting meal that makes everyone at your dinner table smile and ask for seconds.
• Simple Preparation: With just a few basic steps, you can assemble this dish quickly without complicated techniques or fancy cooking skills.
• Budget-Friendly Feast: Combining leftover chicken, pantry staples, and affordable cheese creates a delicious meal that stretches your grocery budget without sacrificing flavor.
• Flexible Favorite: Swap ingredients based on what’s in your refrigerator, making this recipe perfect for using up leftover chicken or adapting to your family’s taste preferences.

Chicken Tetrazzini Casserole Full Ingredient Overview

• Cooked Chicken (2 cups): Tender shredded meat that delivers the main protein punch for your casserole.
• Chicken Broth (1 cup): Adds rich, savory liquid to keep the dish moist and flavorful.

• Spaghetti (8 ounces): Classic pasta that provides a perfect hearty base for your comforting casserole.

• Mushrooms (1 cup): Sliced for an earthy, meaty texture that complements the chicken.
• Onion (1/2 cup): Chopped to provide a subtle sweetness and depth of flavor.

• Cream Of Mushroom Soup (2 cups): Creates a smooth, creamy sauce that holds everything together.

• Parmesan Cheese (1 cup): Grated for a sharp, salty sprinkle that adds a golden crust.
• Mozzarella Cheese (1 cup): Shredded to create that irresistible melty cheese layer.

• Garlic Powder (1 teaspoon), Black Pepper (1/2 teaspoon), Salt (1/2 teaspoon): Essential spices to enhance overall taste.

• Fresh Parsley (1/4 cup): Chopped to add a bright, fresh garnish on top of the casserole.

Full Cooking Tools for Chicken Tetrazzini Casserole

• 9×13 inch Baking Dish: The perfect size for spreading out your casserole and getting those crispy edges everyone loves.
• Large Mixing Bowl: Where all your ingredients come together for a delicious blend of flavors and textures.
• Wooden Spoon or Spatula: Essential for mixing your chicken, pasta, and sauce without leaving any ingredients behind.
• Measuring Cups and Spoons: Helps ensure your seasonings and ingredients are perfectly portioned.
• Cutting Board: Great for chopping parsley or preparing any additional ingredients.
• Chef’s Knife: Sharp and reliable for precise chopping and ingredient prep.
• Cheese Grater: Useful if you want to freshly grate your Parmesan and mozzarella for maximum flavor.
• Oven Mitts: Protect your hands when handling the hot baking dish straight from the oven.

Cooking Guide for Chicken Tetrazzini Casserole

Helpful Notes for Comfort-Perfect Chicken Tetrazzini

• Choose spaghetti or linguine for the best texture, letting the noodles soak up all those delicious creamy sauce flavors.
• Shred rotisserie chicken for an easy shortcut that saves time and adds tons of extra flavor to your casserole.
• Grate fresh Parmesan and mozzarella yourself instead of using pre-shredded cheese for a more melty, rich topping.
• Don’t overcook the casserole – check at 30 minutes to keep your dish creamy and prevent drying out.
• Chop fresh parsley right before serving to add a bright, fresh pop of color and flavor to your comforting meal.

Creamy Comfort Twists for Chicken Tetrazzini Casserole

• Seafood Switch: Swap chicken for shrimp or crab meat, keeping the same amount of protein and adjusting the cooking time slightly to prevent seafood from overcooking.
• Gluten-Free Path: Replace regular spaghetti with gluten-free pasta noodles and use a gluten-free cream of mushroom soup to make the dish safe for your celiac friends.
• Vegetarian Transformation: Substitute chicken with roasted cauliflower or mixed vegetables like zucchini, bell peppers, and eggplant, cutting them into bite-sized pieces for even cooking.
• Low-Carb Alternative: Trade spaghetti for spiralized zucchini noodles or cauliflower rice, reducing the carbohydrate content while keeping the creamy, comforting essence of the casserole.

How Should Chicken Tetrazzini Casserole Be Served

• Serve with Side Salad: Toss a crisp green salad with light vinaigrette to balance the rich, creamy casserole and add fresh contrast to your plate.
• Perfect Wine Pairing: Select a medium-bodied white wine like Chardonnay to complement the cheesy, savory chicken dish without overwhelming its delicate flavors.
• Family-Style Presentation: Transfer the hot casserole directly to the table in your baking dish, letting everyone scoop their own hearty portion with extra cheese on top.
• Quick Leftover Tip: Store any remaining casserole in an airtight container for up to 3 days, reheating gently in the oven to maintain its creamy texture.

How to Store Chicken Tetrazzini Casserole

• Refrigerate leftovers in an airtight container for up to 3 days, keeping the casserole’s delicious flavors locked in tight.
• Freeze individual portions wrapped securely in plastic wrap and aluminum foil, which makes reheating quick and simple for busy weeknights.
• When storing in the refrigerator, cover the casserole dish with plastic wrap or a tight-fitting lid to prevent moisture loss and protect other foods from absorbing its flavors.
• Reheat refrigerated portions in the microwave or oven, adding a splash of chicken broth to restore the original creamy texture and prevent drying out.

Chicken Tetrazzini Casserole Q&A

Chicken Tetrazzini Casserole Recipe

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4.8 from 27 reviews

• Total Time: 45-50 minutes
• Yield: 4 1x

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Description

Chicken tetrazzini brings creamy pasta comfort straight from your kitchen to the dinner table, packed with tender chicken and a rich, cheesy sauce that makes weeknight meals feel special. Baked until golden and bubbling, this classic casserole delivers hearty flavor your family will absolutely devour.

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Ingredients

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Main Ingredients:

• 2 cups chicken, shredded
• 8 ounces spaghetti, cooked
• 1 cup mushrooms, sliced

Cheese:

• 1 cup Parmesan cheese, grated
• 1 cup mozzarella cheese, shredded

Supporting Ingredients:

• ½ cup onion, chopped
• 2 cups cream of mushroom soup
• 1 cup chicken broth
• 1 teaspoon garlic powder
• ½ teaspoon black pepper
• ½ teaspoon salt
• ¼ cup parsley, chopped

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Instructions

1. Warm your oven to 350°F, preparing a cozy environment for your casserole.
2. Grab a spacious mixing bowl and tumble in 2 cups shredded chicken and 8 ounces cooked spaghetti noodles.
3. Add 1 cup sliced mushrooms and ½ cup chopped onion to the bowl for extra flavor and texture.
4. Pour 2 cups cream of mushroom soup and 1 cup chicken broth over the ingredients.
5. Season the mixture with 1 teaspoon garlic powder, ½ teaspoon black pepper, and ½ teaspoon salt.
6. Stir everything together until each ingredient is evenly distributed throughout the mixture.
7. Coat a 9×13 inch baking dish with cooking spray or butter to prevent sticking.
8. Transfer the creamy chicken and pasta blend into the prepared baking dish, spreading it evenly.
9. Sprinkle 1 cup grated Parmesan and 1 cup shredded mozzarella cheese across the top.
10. Slide the casserole into the preheated oven and bake for 30-35 minutes.
11. Watch for golden, bubbling cheese and a slightly crispy top as your signal of doneness.
12. Retrieve the dish and scatter ¼ cup fresh chopped parsley over the surface for a bright finish.

Notes

• Use rotisserie chicken for a quick and easy shortcut to save time in the kitchen.
• Swap out regular spaghetti for whole wheat or gluten-free pasta to accommodate different dietary needs.
• Add some frozen peas or diced bell peppers for extra nutrition and color in the casserole.
• Toast the breadcrumbs before sprinkling on top for a crunchier, more textured finish that adds depth to the dish.

• Prep Time: 15 minutes
• Cook Time: 30-35 minutes
• Category: Casseroles
• Method: Baking
• Cuisine: American

Nutrition

• Serving Size: 4
• Calories: 480 kcal
• Sugar: 3 g
• Sodium: 800 mg
• Fat: 20 g
• Saturated Fat: 10 g
• Unsaturated Fat: 8 g
• Trans Fat: 0.5 g
• Carbohydrates: 35 g
• Fiber: 2 g
• Protein: 40 g
• Cholesterol: 90 mg