Monterey Chicken Spaghetti: The Ultimate Cheesy Casserole Bake
Monterey Chicken Spaghetti: The Ultimate Cheesy Casserole Bake
This Monterey chicken spaghetti recipe combines tender chicken, al dente pasta, and a rich, creamy sauce topped with melted Monterey Jack cheese for the ultimate comfort food experience. Perfect for busy weeknights or family gatherings, this cheesy pasta bake comes together in under an hour and delivers restaurant-quality flavor right from your oven.
If you love easy pasta dishes, you’ll also enjoy our creamy chicken penne for another quick dinner option.
Ingredients
- 1 pound spaghetti
- 2 cups cooked chicken, shredded or diced
- 1 tablespoon olive oil
- 1 medium onion, diced
- 2 cloves garlic, minced
- 1 red bell pepper, diced
- 1 can (10.5 oz) cream of chicken soup
- 1 cup sour cream
- 1 cup chicken broth
- 2 cups shredded Monterey Jack cheese, divided
- 1 teaspoon Italian seasoning
- ½ teaspoon paprika
- Salt and black pepper to taste
- 2 tablespoons chopped fresh parsley for garnish
Step-by-Step Instructions
Step 1: Preheat your oven to 375°F (190°C). Cook the spaghetti according to package directions until al dente. Drain well and set aside.
Step 2: While pasta cooks, heat olive oil in a large skillet over medium heat. Add diced onion and cook until softened, about 3-4 minutes. Add garlic and red bell pepper, cooking for another 2 minutes until fragrant.
Step 3: In a large mixing bowl, combine the cream of chicken soup, sour cream, chicken broth, 1½ cups of Monterey Jack cheese, Italian seasoning, paprika, salt, and pepper. Mix until well combined.
Step 4: Add the cooked spaghetti, chicken, and sautéed vegetables to the sauce mixture. Stir gently until everything is evenly coated.
Step 5: Transfer the mixture to a 9×13 inch baking dish. Sprinkle the remaining ½ cup of cheese evenly over the top.
Step 6: Bake for 20-25 minutes, or until the cheese is melted and bubbly and the edges are golden brown. For extra browning, broil for the last 2-3 minutes.
Step 7: Remove from oven and let rest for 5 minutes before serving. Garnish with fresh parsley.
For more cheesy casserole inspiration, try our ultimate cheesy chicken potato casserole.
Expert Tips
- Make it ahead: Assemble the casserole up to a day in advance, cover, and refrigerate. Add 10-15 minutes to baking time when cooking from cold.
- Customize the veggies: Add mushrooms, spinach, or broccoli for extra nutrition and flavor.
- Spice it up: Add a pinch of red pepper flakes or diced jalapeños for a spicy kick.
- Perfect pasta: Cook spaghetti just until al dente to prevent it from becoming mushy during baking.
- Cheese variations: Mix Monterey Jack with cheddar or mozzarella for different flavor profiles.
If you’re looking for another comforting pasta dish, our Cajun chicken spaghetti offers a flavorful twist on this classic.
Frequently Asked Questions
Can I use different pasta shapes?
Yes! Penne, rotini, or fusilli work well in this recipe. Adjust cooking time according to package directions.
How long does leftovers keep?
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave.
Can I freeze this casserole?
Absolutely! Freeze before baking for up to 3 months. Thaw overnight in the refrigerator before baking as directed.
What can I serve with Monterey chicken spaghetti?
This dish pairs well with a simple green salad, garlic Parmesan green beans, or crusty bread.
For more family-friendly dinner ideas, check out our creamy pesto chicken pasta bake.
Monterey Chicken Spaghetti: The Ultimate Cheesy Casserole Bake
Ingredients
Method
- Preheat your oven to 375°F (190°C). Cook the spaghetti according to package directions until al dente. Drain well and set aside.
- While pasta cooks, heat olive oil in a large skillet over medium heat. Add diced onion and cook until softened, about 3-4 minutes. Add garlic and red bell pepper, cooking for another 2 minutes until fragrant.
- In a large mixing bowl, combine the cream of chicken soup, sour cream, chicken broth, 1½ cups of Monterey Jack cheese, Italian seasoning, paprika, salt, and pepper. Mix until well combined.
- Add the cooked spaghetti, chicken, and sautéed vegetables to the sauce mixture. Stir gently until everything is evenly coated.
- Transfer the mixture to a 9×13 inch baking dish. Sprinkle the remaining ½ cup of cheese evenly over the top.
- Bake for 20-25 minutes, or until the cheese is melted and bubbly and the edges are golden brown. For extra browning, broil for the last 2-3 minutes.
- Remove from oven and let rest for 5 minutes before serving. Garnish with fresh parsley.
