Craving a heartwarming meal that seamlessly combines comfort with a delightful twist? Look no further than this Monterey Chicken Spaghetti Casserole. Ready to tantalize your taste buds, this dish promises a feast of flavors, bringing together the creaminess of cheese and the savory goodness of chicken, all bundled up in a delightful spaghetti casserole. Perfect for your family gatherings or a solo night in, this recipe is crafted with love and pantry staples.
Growing up, Sunday dinners at my grandmother’s felt incomplete if her beloved spaghetti casserole wasn’t on the table. Each layer was rich with flavor and love, an infusion of memories shared with family and friends. One summer, we decided to reinvent her classic by adding Monterey Jack cheese and a hint of spice. The result? A lip-smacking creation that quickly became a household favorite and got her stamp of approval.
Why You’ll Love This Recipe
This recipe stands out for its unique blend of taste and simplicity. The Monterey Chicken Spaghetti Casserole offers you:
- Rich Flavor Combination: The creamy texture paired with savory chicken and zesty spices creates an unforgettable taste.
- Easy Weeknight Meal: With easy-to-find ingredients and straightforward preparation, this casserole is perfect for busy weeknight dinners.
- Family Approved: Loved by kids and adults alike, this dish will quickly become a regular at your dinner table.
- Make-Ahead Friendly: Prepare this dish in advance for a stress-free meal, making it a perfect choice for holidays and gatherings.
Ingredients Notes
Gathering the ingredients is simple, with most being kitchen staples:
- Spaghetti: Use whole wheat or gluten-free spaghetti if desired.
- Chicken: Rotisserie chicken works great for a quick prep alternative.
- Monterey Jack Cheese: Offers a creamy texture; cheddar can be used as a substitute if needed.
- Green Chilies: Choose according to your spice preference, from mild to hot.
- Cream of Chicken Soup: Opt for the reduced-fat version for a healthier choice.
- Vegetables: Feel free to add bell peppers or mushrooms for an added veggie boost.
Recipe Steps
Step 1
Cook the Spaghetti: Start by boiling the spaghetti until al dente. Drizzle with olive oil and set aside to prevent sticking.
Step 2
Prepare the Chicken: Shred the rotisserie chicken or cook and chop fresh chicken breasts. Season with salt, pepper, and paprika for added flavor.
Step 3
Mix Ingredients: In a large bowl, combine the cooked spaghetti, chicken, Monterey Jack cheese, green chilies, and a can of cream of chicken soup.
Step 4
Assemble the Casserole: Grease a baking dish and pour the mixture into it. Spread evenly and top with extra cheese for that golden bubbly finish.
Step 5
Bake: Preheat your oven to 350°F (175°C) and bake the casserole for 30 minutes until the top is golden brown and the edges are bubbling.
Storage Options
Leftovers of the Monterey Chicken Spaghetti Casserole can be stored in an airtight container in the refrigerator for up to 3 days. For freezing, wrap the casserole tightly in plastic wrap and aluminum foil. It can be frozen for up to 3 months. To reheat, defrost overnight in the fridge and warm in the oven at 350°F until heated through.
Variations & Substitutions
This dish is versatile, allowing endless customization:
- Vegetarian Option: Swap chicken with grilled vegetables like zucchini and eggplant.
- Extra Spice: Add jalapeños or use pepper jack cheese for a kick.
- Gluten-Free: Opt for gluten-free pasta and soup to cater to dietary needs.
Serving Suggestions
The Monterey Chicken Spaghetti Casserole is a versatile dish, ideal for family dinners, potlucks, or casual gatherings. Pair it with a side of garlic bread and a fresh green salad for a complete meal experience that’s both nourishing and fulfilling. It’s the perfect centerpiece for your table.
Frequently Asked Questions
Can I make this casserole in advance? Yes, this casserole can be prepared a day in advance. Simply assemble the dish as directed and store it in the refrigerator. Bake it just before serving for fresh results.
How can I make it spicier? To enhance the spice level, consider adding a pinch of Red Pepper flakes during the mixing stage or top with sliced jalapeños before baking. Adjust according to taste for the perfect spicy kick.
Is it possible to use different cheeses? Absolutely. Monterey Jack offers a lovely melt and creaminess, but you can experiment with cheddar, mozzarella, or even a blend of your favorites for a unique flavor profile.

Monterey Chicken Spaghetti Casserole
Ingredients
Main Ingredients
- 2.5 cups spaghetti, cooked al dente
- 2 cups chicken breast, cooked and shredded
- 1 cup Monterey Jack cheese, shredded
- 1 can cream of chicken soup 10.75 oz can
- 1 cup sour cream
- 0.5 cup diced tomatoes with green chilies drained
Instructions
Preparation Steps
- Preheat your oven to 350 degrees F (175 degrees C).
- In a large bowl, combine cooked spaghetti, chicken, Monterey Jack cheese, cream of chicken soup, sour cream, and tomatoes with green chilies.
- Pour mixture into a greased 9x13-inch baking dish.
- Bake in the preheated oven for 30 to 35 minutes, until bubbly and golden on top.