Monterey Chicken Spaghetti Recipe
Introduction
Monterey Chicken Spaghetti is a creamy, comforting casserole that combines tender chicken, melted cheese, and perfectly cooked pasta. This easy-to-make dish is perfect for busy weeknights when you crave something hearty and delicious.

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: Boil 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. 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 smooth and heated through.
- Step 4: Mix in cooked chicken and 1/2 cup of Monterey Jack cheese. Cook for another 2-3 minutes until cheese melts and chicken is warmed.
- Step 5: Toss the cooked pasta into the skillet with the sauce. Mix well to coat.
- Step 6 (Optional): Preheat oven to 350°F (175°C). Transfer pasta mixture to a greased 9×13-inch baking dish. Top with remaining Monterey Jack and cheddar cheese. Bake for 20-25 minutes until cheese is melted and bubbly.
- Step 7: Garnish with fresh parsley and serve warm.
Tips & Variations
- For a lighter version, substitute milk with chicken broth and use reduced-fat sour cream.
- Add a pinch of red pepper flakes for a mild spicy kick.
- Swap bell pepper and mushrooms with your favorite vegetables like zucchini or spinach.
- Use leftover rotisserie chicken to save time.
Storage
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in the microwave or oven until warmed through. For baked versions, cover with foil to prevent drying out when reheating.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use a different type of pasta?
Yes, you can use any pasta you like such as penne, fusilli, or rotini. Just adjust the cooking time according to the package instructions.
Is it necessary to bake the dish?
No, baking is optional. The dish is delicious and ready to serve after mixing the pasta with the sauce and cheese, but baking adds a bubbly cheese topping and extra flavor.
PrintMonterey Chicken Spaghetti Recipe
Monterey Chicken Spaghetti is a comforting and creamy pasta dish featuring shredded chicken, sautéed vegetables, and a rich cheese sauce made with cream of chicken soup, sour cream, and Monterey Jack and cheddar cheeses. Tossed with spaghetti and optionally baked to bubbly perfection, this hearty meal is perfect for a family dinner or potluck gathering.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 6 servings 1x
- Category: Main Course
- Method: Stovetop
- 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 tablespoon olive oil
- 1/2 cup onion, chopped
- 1/2 cup bell pepper, chopped
- 1/2 cup mushrooms, sliced
Sauce and Seasonings
- 1 (10.5 oz) can cream of chicken soup
- 1 cup sour cream
- 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)
Cheeses
- 1 cup Monterey Jack cheese, shredded (divided: 1/2 cup for sauce, 1/2 cup for topping)
- 1/2 cup cheddar cheese, shredded (for topping)
Optional Garnish
- Fresh parsley, chopped
Instructions
- Cook the Pasta: Bring a large pot of salted water to a boil and cook the spaghetti according to the package instructions until al dente. Drain well and set aside.
- Sauté the Vegetables: Heat the olive oil in a large skillet over medium heat. Add the chopped onion, bell pepper, and sliced mushrooms. Cook, stirring occasionally, for 5-7 minutes until the vegetables soften and begin to brown slightly.
- Make the Creamy Sauce: Stir the cream of chicken soup, sour cream, garlic powder, onion powder, and milk into the sautéed vegetables. Mix well and cook for 2-3 minutes until the sauce is smooth, heated through, and well combined. Season with salt and pepper to taste.
- Add Chicken and Cheese: Add the shredded cooked chicken and 1/2 cup of the shredded Monterey Jack cheese to the skillet. Stir to combine and cook for another 2-3 minutes until the cheese melts and the chicken is warmed through.
- Combine with Pasta: Add the cooked spaghetti to the skillet with the chicken mixture. Toss gently to coat the pasta evenly with the sauce.
- Optional Baking Step: Preheat your oven to 350°F (175°C). Transfer the pasta mixture into a greased 9×13-inch baking dish. Sprinkle the remaining 1/2 cup Monterey Jack cheese and the 1/2 cup cheddar cheese evenly over the top. Bake in the preheated oven for 20-25 minutes, or until the cheese is melted, bubbly, and slightly golden.
- Serve: Remove the dish from the oven, garnish with freshly chopped parsley if desired, and serve warm for a creamy, satisfying meal.
Notes
- You can substitute chicken broth for milk to reduce the fat and calories.
- Feel free to add additional vegetables like zucchini or spinach for more nutrients.
- Leftovers keep well in the refrigerator for up to 3 days and reheat nicely.
- To make this dish gluten free, use gluten-free pasta and verify cream of chicken soup is gluten free.
- The optional baking step adds a delicious cheesy crust but can be skipped for quicker preparation.
Keywords: Monterey chicken spaghetti, creamy chicken pasta, cheesy chicken spaghetti, easy chicken dinner, one pan pasta

