Oven-Baked 4-Ingredient Chicken Tetrazzini 🍗🍝🧀

If you’re looking for a creamy, comforting dinner that’s incredibly easy to make, this Oven-Baked 4-Ingredient Chicken Tetrazzini is the perfect recipe. Oven-Baked 4-Ingredient Chicken Tetrazzini combines tender chicken, pasta, creamy soup, and melted cheese into a rich, satisfying casserole that’s perfect for busy weeknights, family dinners, or potlucks. With only four simple ingredients, this recipe delivers classic comfort food with minimal effort.

Whether you’re using leftover chicken or a rotisserie chicken from the grocery store, this baked pasta dish is guaranteed to become a family favorite.

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Why You’ll Love This Oven-Baked 4-Ingredient Chicken Tetrazzini

This simple casserole is always a winner.

Only Four Ingredients

Simple pantry staples make dinner stress-free.

Creamy and Comforting

Every bite is rich, cheesy, and satisfying.

Perfect for Busy Nights

Ready with very little prep work.

Great for Leftovers

An excellent way to use cooked chicken.

Family-Friendly

A crowd-pleasing meal everyone will enjoy.

What Does Oven-Baked 4-Ingredient Chicken Tetrazzini Taste Like?

This casserole is creamy, cheesy, and packed with tender chicken and perfectly cooked pasta. The creamy sauce coats every bite, while the melted cheese creates a golden, bubbly topping that’s impossible to resist.

Benefits of Making Oven-Baked 4-Ingredient Chicken Tetrazzini

Beginner-Friendly

Easy enough for cooks of any skill level.

Budget-Friendly

Uses affordable ingredients you likely already have.

Perfect for Meal Prep

Leftovers reheat beautifully for lunch or dinner.

Easy to Customize

Add vegetables, herbs, or different cheeses.

Ingredients

Main Ingredients

• 12 ounces spaghetti, broken in half
• 2 cups cooked shredded chicken
• 2 (10.5-ounce) cans cream of chicken soup
• 2 cups shredded mozzarella cheese

Optional Additions

• ½ cup grated Parmesan cheese
• 1 teaspoon garlic powder
• ½ teaspoon black pepper
• 1 teaspoon Italian seasoning
• ½ cup sour cream
• 1 cup sliced mushrooms
• 1 cup frozen peas

Optional Garnishes

• Fresh parsley
• Chopped green onions
• Extra Parmesan cheese

Kitchen Tools You’ll Need

Essential Equipment

• 9×13-inch baking dish
• Large pot
• Colander
• Large mixing bowl
• Wooden spoon
• Measuring cups

Ingredient Additions and Substitutions

Customize this casserole with your favorite ingredients.

Cheese Options

Replace mozzarella with:

• Cheddar
• Monterey Jack
• Colby Jack
• Italian cheese blend

Protein Options

Substitute chicken with:

• Turkey
• Ham
• Rotisserie chicken
• Canned chicken

Vegetable Additions

Mix in:

• Broccoli
• Spinach
• Mushrooms
• Corn
• Peas

How to Make Oven-Baked 4-Ingredient Chicken Tetrazzini

This comforting casserole comes together in just a few easy steps.

Step 1: Preheat the Oven

Preheat your oven to 350°F (175°C).

Grease a 9×13-inch baking dish.

Step 2: Cook the Pasta

Bring a large pot of salted water to a boil.

Cook the spaghetti until al dente according to the package directions.

Drain well.

Step 3: Mix the Ingredients

In a large bowl, combine:

• Cooked spaghetti
• Shredded chicken
• Cream of chicken soup
• 1½ cups mozzarella cheese

If using optional seasonings or vegetables, stir them in now.

Mix until evenly coated.

Step 4: Assemble

Transfer the mixture to the prepared baking dish.

Spread evenly.

Top with the remaining mozzarella cheese and Parmesan, if using.

Step 5: Bake

Bake uncovered for 25–30 minutes, or until the casserole is hot, bubbly, and the cheese is melted and lightly golden.

Step 6: Serve

Let the casserole rest for 5 minutes before serving.

Garnish with fresh parsley and extra Parmesan cheese if desired.

What to Serve with Oven-Baked 4-Ingredient Chicken Tetrazzini

Complete your meal with these delicious sides.

Favorite Side Dishes

• Garlic bread
• Caesar salad
• Steamed broccoli
• Roasted asparagus
• Green beans
• Dinner rolls
• Garden salad

Storage Instructions

Refrigerator

Store leftovers in an airtight container for up to 4 days.

Freezer

Freeze the baked casserole for up to 3 months.

Wrap tightly before freezing.

Reheating

Reheat in a 350°F (175°C) oven for 15–20 minutes, or microwave individual servings until hot.

General Information

Chicken Tetrazzini is a classic American casserole believed to be named after Italian opera star Luisa Tetrazzini. Traditionally made with pasta, chicken, and a creamy sauce, it has remained a favorite comfort food for generations thanks to its rich flavor and simple preparation.

Nutritional Information

Approximate values per serving (based on 8 servings):

• Calories: 430
• Protein: 28g
• Carbohydrates: 30g
• Fat: 22g
• Saturated Fat: 11g
• Fiber: 2g
• Sugar: 3g
• Sodium: 740mg

Nutrition values are approximate and may vary depending on the ingredients used.

Conclusion

This Oven-Baked 4-Ingredient Chicken Tetrazzini is the perfect combination of creamy sauce, tender chicken, pasta, and melted cheese. It’s a simple, comforting casserole that’s ideal for busy weeknights, potlucks, or feeding a hungry family with minimal effort.

If you make this recipe, leave a review and share your photos on Pinterest so others can enjoy this easy homemade comfort food too!

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