Monterey Chicken Spaghetti – The Ultimate Cheesy Pasta Bake Recipe
Monterey Chicken Spaghetti – The Ultimate Cheesy Pasta Bake Recipe

This Monterey chicken spaghetti recipe is the ultimate comfort food that will become your new family favorite. With its creamy sauce, tender chicken, and perfectly melted Monterey Jack cheese, this dish delivers incredible flavor in every bite. Whether you’re looking for an easy weeknight dinner or a crowd-pleasing meal for gatherings, this recipe has you covered.
What makes this spaghetti bake so special is the combination of savory seasonings, rich tomato sauce, and that signature cheesy topping that creates a golden, bubbly crust. It’s the kind of meal that brings everyone to the table with smiles, and leftovers taste even better the next day!

Ingredients
- 1 pound spaghetti noodles
- 2 cups cooked chicken, shredded or diced
- 1 tablespoon olive oil
- 1 medium onion, diced
- 3 cloves garlic, minced
- 1 can (14.5 oz) diced tomatoes
- 1 can (8 oz) tomato sauce
- 1 cup chicken broth
- 1 teaspoon Italian seasoning
- 1/2 teaspoon paprika
- Salt and black pepper to taste
- 2 cups shredded Monterey Jack cheese
- 1/2 cup grated Parmesan cheese
- 1/4 cup chopped fresh parsley
Step-by-Step Instructions
Step 1: Preheat your oven to 375°F (190°C). Cook the spaghetti according to package directions until al dente, then drain and set aside.
Step 2: In a large skillet, heat olive oil over medium heat. Add diced onion and cook until softened, about 5 minutes. Add minced garlic and cook for another minute until fragrant.
Step 3: Stir in the diced tomatoes, tomato sauce, chicken broth, Italian seasoning, paprika, salt, and pepper. Bring to a simmer and cook for 5 minutes to allow flavors to blend.
Step 4: Add the cooked chicken to the sauce mixture and stir to combine. Then add the cooked spaghetti and toss until everything is well coated.
Step 5: Transfer the spaghetti mixture to a 9×13 inch baking dish. Top with shredded Monterey Jack cheese and Parmesan cheese.
Step 6: Bake for 20-25 minutes, or until the cheese is melted and bubbly with golden edges. For extra browning, you can broil for the last 2-3 minutes.
Step 7: Remove from oven and let rest for 5 minutes. Garnish with fresh parsley before serving.
Expert Tips for Perfect Monterey Chicken Spaghetti
Chicken Preparation: For the most tender chicken, I recommend using rotisserie chicken or baking chicken breasts seasoned with salt, pepper, and garlic powder at 375°F for 25-30 minutes. This method ensures juicy, flavorful chicken that complements the pasta perfectly.
Cheese Selection: While Monterey Jack is essential for that signature meltiness, you can also mix in some cheddar or mozzarella for extra flavor complexity. The combination of cheeses creates that perfect stretchy, gooey texture everyone loves.
Make-Ahead Friendly: This dish can be assembled up to a day in advance. Simply cover and refrigerate, then bake when ready. You may need to add 5-10 minutes to the baking time if starting from cold.
If you enjoy this comforting pasta bake, you might also love our garlic butter chicken pasta for another quick weeknight dinner option.
Frequently Asked Questions
Can I use different pasta shapes? Absolutely! While spaghetti is traditional, penne, rotini, or bowtie pasta work wonderfully in this recipe. The key is to use a shape that holds the sauce well.
How long do leftovers last? Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave until warmed through.
Can I make this recipe spicy? Yes! Add 1/4 teaspoon of red pepper flakes or a diced jalapeño to the sauce for a spicy kick that complements the creamy cheese.
For more delicious chicken dinner ideas, check out our Texas Roadhouse copycat chicken skillet or our creamy Cajun chicken spaghetti for different flavor variations.
This Monterey chicken spaghetti is truly the ultimate comfort food that brings families together. The combination of tender pasta, savory chicken, and melted cheese creates a meal that’s both satisfying and memorable. Whether you’re serving it for a casual weeknight dinner or a special occasion, it’s guaranteed to become a regular in your recipe rotation.

Monterey Chicken Spaghetti – The Ultimate Cheesy Pasta Bake Recipe
Ingredients
Method
- Preheat your oven to 375°F (190°C). Cook the spaghetti according to package directions until al dente, then drain and set aside.
- In a large skillet, heat olive oil over medium heat. Add diced onion and cook until softened, about 5 minutes. Add minced garlic and cook for another minute until fragrant.
- Stir in the diced tomatoes, tomato sauce, chicken broth, Italian seasoning, paprika, salt, and pepper. Bring to a simmer and cook for 5 minutes to allow flavors to blend.
- Add the cooked chicken to the sauce mixture and stir to combine. Then add the cooked spaghetti and toss until everything is well coated.
- Transfer the spaghetti mixture to a 9×13 inch baking dish. Top with shredded Monterey Jack cheese and Parmesan cheese.
- Bake for 20-25 minutes, or until the cheese is melted and bubbly with golden edges. For extra browning, you can broil for the last 2-3 minutes.
- Remove from oven and let rest for 5 minutes. Garnish with fresh parsley before serving.






