Why You’ll Love This Recipe

This Easy Chicken Tetrazzini Recipe is a comforting, creamy pasta bake that’s perfect for weeknight dinners or family gatherings. It features tender chicken, spaghetti, and a rich, cheesy sauce all baked to golden perfection. With simple ingredients and minimal prep, this dish delivers maximum flavor with ease.

ingredients

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

cooked chicken breastsspaghettibutterall-purpose flourchicken brothheavy creamcream of mushroom soupgrated Parmesan cheeseMozzarella cheesegarlic powderonion powdersaltblack pepperparsley (optional, for garnish)

directions

Preheat your oven to 350°F (175°C) and lightly grease a 9×13-inch baking dish.

Cook the spaghetti according to package instructions until al dente, then drain and set aside.

In a large saucepan, melt the butter over medium heat.

Whisk in the flour and cook for 1-2 minutes to form a roux.

Gradually add chicken broth and heavy cream, whisking until the sauce is smooth and thickened.

Stir in the cream of mushroom soup, garlic powder, onion powder, salt, and pepper.

Add the shredded chicken and cooked spaghetti to the sauce, mixing well to coat.

Fold in half of the Parmesan and Mozzarella cheese.

Transfer the mixture to the prepared baking dish and spread evenly.

Top with the remaining cheese.

Bake uncovered for 25-30 minutes, or until the top is golden and bubbly.

Garnish with chopped parsley if desired.

Servings and timing

This recipe serves 6-8 people.Preparation time: 15 minutesCooking time: 30 minutesTotal time: 45 minutes

Variations

Swap cooked turkey for chicken for a post-holiday twist.

Add sautéed mushrooms, peas, or spinach for extra veggies.

Use cheddar or Swiss cheese for a different flavor profile.

Make it spicy by adding red pepper flakes or a dash of hot sauce.

storage/reheating

Store leftovers in an airtight container in the refrigerator for up to 4 days.Reheat individual portions in the microwave or cover the dish with foil and warm in a 350°F oven for 15-20 minutes.To freeze, assemble the dish without baking, wrap tightly, and freeze for up to 2 months. Thaw overnight in the fridge and bake as directed.

FAQs

Can I use rotisserie chicken?

Yes, rotisserie chicken works perfectly and adds great flavor.

Can I make this ahead of time?

Absolutely. Assemble the dish, cover, and refrigerate up to 24 hours before baking.

What type of pasta works best?

Spaghetti is traditional, but linguine or fettuccine can also be used.

Is it okay to skip the mushroom soup?

You can substitute with extra cream and seasonings if preferred.

Can I use low-fat ingredients?

Yes, but the sauce may be slightly thinner and less rich.

Does it freeze well?

Yes, it freezes beautifully and makes a great make-ahead meal.

How do I avoid the pasta becoming mushy?

Cook the pasta al dente and avoid overbaking.

Can I add breadcrumbs on top?

Yes, mix breadcrumbs with melted butter and sprinkle before baking for a crunchy topping.

Can I make this dish gluten-free?

Use gluten-free pasta and substitute the flour with a gluten-free blend.

What can I serve with Chicken Tetrazzini?

Serve it with a green salad or steamed vegetables and garlic bread.

Conclusion

Easy Chicken Tetrazzini is the ultimate comfort food—creamy, cheesy, and satisfying. Whether you’re feeding a crowd or prepping meals for the week, this hearty casserole is a go-to dish that delivers on both taste and convenience. Give it a try, and watch it become a family favorite!