Monterey Chicken Spaghetti Recipe
Introduction
Monterey Chicken Spaghetti is a comforting and creamy pasta dish that combines tender shredded chicken with sautéed vegetables and melty cheese. It’s perfect for a cozy weeknight dinner and easy to customize with your favorite ingredients.

Ingredients
- 2 cups cooked chicken, shredded (about 2 chicken breasts)
- 8 oz spaghetti (or any pasta of your choice)
- 1 tablespoon olive oil
- 1/2 cup onion, chopped
- 1/2 cup bell pepper, chopped
- 1/2 cup mushrooms, sliced
- 1 (10.5 oz) can cream of chicken soup
- 1 cup sour cream
- 1 cup Monterey Jack cheese, shredded
- 1/2 cup cheddar cheese, shredded
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- Salt and pepper to taste
- 1/2 cup milk (or chicken broth for a lighter version)
- Fresh parsley, chopped (optional, for garnish)
Instructions
- Step 1: Cook the spaghetti according to package instructions. Drain and set aside.
- Step 2: Heat olive oil in a large skillet over medium heat. Add onion, bell pepper, and mushrooms, then sauté for 5-7 minutes until soft and slightly browned.
- Step 3: Stir in cream of chicken soup, sour cream, garlic powder, onion powder, and milk. Cook for 2-3 minutes until the sauce is smooth and heated through.
- Step 4: Mix in the cooked chicken and 1/2 cup of Monterey Jack cheese. Cook for another 2-3 minutes until the cheese melts and the chicken is warmed through.
- Step 5: Toss the cooked pasta into the skillet with the sauce and mix well to coat.
- Step 6 (optional): Preheat oven to 350°F (175°C). Transfer the pasta mixture to a greased 9×13-inch baking dish. Top with the remaining Monterey Jack and cheddar cheese. Bake for 20-25 minutes until the cheese is melted and bubbly.
- Step 7: Garnish with fresh parsley and serve warm.
Tips & Variations
- For a spicier version, add jalapeños or red chili flakes to the sautéed vegetables.
- Use canned chicken for a quicker preparation.
- To make this dish gluten-free, choose gluten-free pasta and check labels on cream of chicken soup.
- Reheat leftovers with a splash of milk or broth to refresh the sauce’s creaminess.
Storage
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently on the stove or in the microwave, adding a little milk or broth to keep the sauce creamy and smooth.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use other types of cheese?
Yes, you can substitute Monterey Jack with mozzarella or pepper jack for a different flavor. Cheddar can also be swapped for Colby or a sharper variety depending on your preference.
Is it possible to make this recipe ahead of time?
Absolutely! Prepare the dish up to the point before baking, then refrigerate in the baking dish. When ready to serve, bake as directed, adding a little extra baking time if chilled.
PrintMonterey Chicken Spaghetti Recipe
Monterey Chicken Spaghetti is a comforting American dinner recipe featuring tender shredded chicken, sautéed vegetables, and a creamy cheese sauce tossed with spaghetti. This dish offers a delicious blend of Monterey Jack and cheddar cheeses, plus flavorful seasoning, making it a perfect family-friendly casserole that can be baked for a bubbly, golden finish.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 4 to 6 servings 1x
- Category: Dinner
- Method: Baking
- Cuisine: American
Ingredients
Chicken and Pasta
- 2 cups cooked chicken, shredded (about 2 chicken breasts)
- 8 oz spaghetti (or any pasta of your choice)
Vegetables
- 1/2 cup onion, chopped
- 1/2 cup bell pepper, chopped
- 1/2 cup mushrooms, sliced
Sauce
- 1 tablespoon olive oil
- 1 (10.5 oz) can cream of chicken soup
- 1 cup sour cream
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- 1/2 cup milk (or chicken broth for a lighter version)
- Salt and pepper to taste
Cheese
- 1 cup Monterey Jack cheese, shredded
- 1/2 cup cheddar cheese, shredded
Garnish
- Fresh parsley, chopped (optional)
Instructions
- Cook the Pasta: Boil the spaghetti according to package instructions until al dente. Drain well and set aside to keep warm while preparing the sauce and other ingredients.
- Sauté the Vegetables: In a large skillet, heat olive oil over medium heat. Add the chopped onion, bell pepper, and sliced mushrooms. Sauté for 5 to 7 minutes until the vegetables are tender and slightly browned, which will enhance their flavor.
- Make the Creamy Sauce: Stir in the cream of chicken soup, sour cream, garlic powder, onion powder, and milk into the sautéed vegetables. Cook the mixture for 2 to 3 minutes over medium heat, stirring frequently until the sauce is smooth and heated through, creating a rich base for the dish.
- Add Chicken and Cheese: Mix in the shredded cooked chicken and half of the Monterey Jack cheese (1/2 cup). Continue cooking for 2 to 3 minutes until the cheese has melted and the chicken is warmed evenly within the sauce.
- Combine with Pasta: Add the cooked spaghetti into the skillet, tossing to coat the pasta completely with the creamy sauce and chicken mixture.
- Optional Baking Step: Preheat the oven to 350°F (175°C). Transfer the pasta mixture into a greased 9×13-inch baking dish. Sprinkle the remaining Monterey Jack cheese and the cheddar cheese evenly on top. Bake for 20 to 25 minutes until the cheese topping is melted, bubbly, and slightly golden.
- Serve: Garnish the baked dish with freshly chopped parsley if desired. Serve warm and enjoy this comforting cheesy chicken spaghetti casserole.
Notes
- For a spicier variation, add jalapeños or red chili flakes to the sautéed vegetables.
- Use canned chicken for a quicker preparation time.
- To make this dish gluten-free, use gluten-free pasta and check the labels on canned cream of chicken soup.
- When reheating leftovers, add a splash of milk or chicken broth to refresh the creamy sauce and prevent drying out.
Keywords: Monterey chicken spaghetti, chicken spaghetti casserole, creamy chicken pasta, baked spaghetti, cheesy chicken pasta, American dinner recipes

