Cheesy Chicken Spaghetti Bake Recipe

A Creamy, Comforting Casserole the Whole Family Will Love!

If you’re searching for a hearty, crowd-pleasing meal that’s easy to prepare, look no further than this Chicken Spaghetti Bake. Packed with shredded chicken, creamy sauces, colorful veggies, and gooey cheese, this comforting casserole is perfect for weeknight dinners, potlucks, or meal prep.

Recipe Summary

• Prep Time: 15 minutes

• Cook Time: 25–30 minutes (bake)

• Total Time: 40–45 minutes

• Servings: 6–8 servings

• Course: Main Course

• Method: Baked / Oven

• Cuisine: American Comfort Food

• Difficulty: Easy

Ingredients

• 12 ounces spaghetti

• 2 cups cooked chicken, shredded

• 1 can (10.5 oz) cream of mushroom soup

• 1 can (10.5 oz) cream of chicken soup

• 1 cup chicken broth

• 1 cup sour cream

• 1 cup shredded cheddar cheese

• 1 cup shredded mozzarella cheese

• ½ cup chopped onion

• ½ cup chopped green bell pepper

• 2 cloves garlic, minced

• 1 teaspoon salt

• ½ teaspoon black pepper

• ½ teaspoon paprika

• 1 tablespoon butter

Step-by-Step Instructions

Step 1: Preheat the Oven

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

Step 2: Cook the Spaghetti

Bring a large pot of salted water to a boil. Add the spaghetti and cook until al dente (according to package instructions).
Drain and set aside.

Step 3: Sauté the Vegetables

In a large skillet, melt 1 tablespoon of butter over medium heat.
Add the chopped onion, green bell pepper, and minced garlic.
Cook for about 4–5 minutes, or until the vegetables are tender and aromatic.

Step 4: Prepare the Sauce Mixture

In a large mixing bowl, combine the following:

• 1 can cream of mushroom soup

• 1 can cream of chicken soup

• 1 cup chicken broth

• 1 cup sour cream

Whisk until smooth.

Step 5: Combine Everything

Add the following to the sauce mixture:

• Shredded chicken

• Sautéed vegetables

• Salt, black pepper, and paprika

Stir to combine.

Then fold in the cooked spaghetti, tossing gently until everything is evenly coated.

Step 6: Transfer to Baking Dish

Pour the entire mixture into the prepared baking dish. Spread evenly.

Step 7: Add Cheese Topping

Top the casserole with:

• 1 cup shredded cheddar cheese

• 1 cup shredded mozzarella cheese

Make sure the surface is fully covered for a golden, cheesy crust.

Step 8: Bake

Bake in the preheated oven for 25–30 minutes, or until the cheese is fully melted and bubbly.

Step 9: Cool and Serve

Let the Chicken Spaghetti Bake cool for 5–10 minutes before serving. This helps it set and enhances flavor.

Variations & Tips

• Spicy Kick: Add cayenne pepper or a few dashes of hot sauce for heat.

• Protein Swap: Use turkey, ham, or even rotisserie chicken.

• Veggie Boost: Stir in chopped tomatoes, sliced mushrooms, or spinach for added nutrition.

• Crunchy Top: Sprinkle crushed Ritz crackers, cornflakes, or breadcrumbs mixed with a little melted butter on top before baking.

• Storage: Store leftovers in an airtight container for up to 4 days in the fridge or freeze for up to 3 months.

Why You’ll Love This Chicken Spaghetti Bake

• Creamy, cheesy, and ultra-satisfying

• Family-friendly and freezer-friendly

• Easily customizable with pantry staples

• Great for potlucks, lunchboxes, or busy weeknights

enjoy!