Monterey Chicken Spaghetti has always been my go-to comfort meal when life gets hectic. I still remember the first time I made it—it was a rainy Tuesday, and I needed something fast, creamy, and soul-warming. With tender chicken, gooey Monterey Jack cheese, and a rich blend of sour cream and cream of chicken soup, this dish became an instant family favorite. In this article, you’ll discover what makes Monterey Chicken Spaghetti such a standout dish and why it deserves a regular spot in your meal rotation. Let’s dive into the story, prep, variations, and FAQs behind this easy-to-make classic.

Why Monterey Chicken Spaghetti Is the Comfort Food You Didn’t Know You Needed
From Weeknight Chaos to Cheesy Serenity
I was juggling remote work and wrangling kids when Monterey Chicken Spaghetti first saved my sanity. Tossed it together with leftover rotisserie chicken, some cooked spaghetti, and that magic combo of sour cream and Monterey Jack. Just like that, dinner was handled. There’s something magical about how the flavors of this dish blend so seamlessly—the creaminess of the sauce, the slight tang from the sour cream, and the richness of the cheese.
Whether you’re craving comfort or just need a guaranteed crowd-pleaser, Monterey Chicken Spaghetti is that recipe you’ll reach for again and again. And yes, I still serve it with crunchy fried onions on top—because texture matters.
PrintMonterey Chicken Spaghetti: A Comfort Classic With a Creamy Twist
Monterey Chicken Spaghetti is a creamy, cheesy, and comforting casserole dish perfect for busy weeknights or weekend gatherings.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Total Time: 40 minutes
- Yield: 6 servings
- Category: Dinner
- Method: Baking
- Cuisine: American
- Diet: Low Salt
Ingredients
- 4 cups shredded cooked chicken
- 12 oz cooked spaghetti
- 1 cup sour cream
- 2 cans cream of chicken soup
- 2 cups shredded Monterey Jack cheese
- 1 cup chopped spinach (optional)
- 1 cup French fried onions
Instructions
- Preheat oven to 350°F.
- In a large bowl, mix sour cream, cream of chicken soup, and 1.5 cups of cheese.
- Add shredded chicken, cooked spaghetti, and spinach. Stir until combined.
- Transfer to a greased 9×13 baking dish. Top with remaining cheese.
- Bake for 25–30 minutes until bubbly.
- Top with fried onions and bake 5 more minutes.
Notes
- Swap Greek yogurt for a lighter version.
- Add jalapeños or chilies for extra heat.
- Use rotisserie chicken to save time.
Nutrition
- Serving Size: 1 cup
- Calories: 420
- Sugar: 3g
- Sodium: 590mg
- Fat: 22g
- Saturated Fat: 11g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 35g
- Fiber: 2g
- Protein: 24g
- Cholesterol: 75mg
What Makes It So Special?
What sets Monterey Chicken Spaghetti apart from your average casserole is its depth. It’s not just spaghetti with sauce; it’s a complete creamy, cheesy, satisfying package. The use of Monterey Jack cheese adds a buttery richness that’s not overpowering, unlike some sharper cheeses. Add to that the inclusion of spinach (trust me, it works), and you’ve got a dish with both indulgence and nutrients.
Speaking of irresistible combinations, if you love easy Tex-Mex flavors, you might also enjoy Crockpot Taco Spaghetti – A Beginner-Friendly Comfort Dish or this Mexican Chicken Pasta – A Beginner-Friendly Flavor-Packed Recipe, both loaded with cheese and spice.
How to Make Monterey Chicken Spaghetti Like a Pro
Gather Your Ingredients and Get Set
Making Monterey Chicken Spaghetti is surprisingly simple. Here’s a quick glance at what you’ll need:
Ingredients for Monterey Chicken Spaghetti
| Ingredient | Quantity |
|---|---|
| Cooked chicken (shredded) | 4 cups |
| Spaghetti (cooked) | 12 oz |
| Sour cream | 1 cup |
| Cream of chicken soup | 2 cans (10.5 oz each) |
| Monterey Jack cheese (shredded) | 2 cups |
| Spinach (chopped, optional) | 1 cup |
| French fried onions | 1 cup |
This combination creates a creamy, savory bake that’s full of character. Prep it ahead and reheat for a busy weeknight—it’s the gift that keeps on giving.
Step-by-Step Instructions
To make your Monterey Chicken Spaghetti stand out, follow these expert tips:
- Mix sour cream, cream of chicken soup, and shredded cheese in a large bowl.
- Add shredded chicken, cooked spaghetti, and chopped spinach. Stir to combine.
- Spread in a greased casserole dish and top with extra cheese.
- Bake at 350°F for 25–30 minutes or until bubbly.
- Top with crispy fried onions during the last 5 minutes.
Looking for similar fuss-free bakes? Check out the Easy Cheesy Mexican Casserole or this Easy Crockpot Enchilada Casserole.
Variations of Monterey Chicken Spaghetti That Deserve a Spot in Your Recipe Book
Add Some Tex-Mex Flair
Try swapping cream of chicken for cream of mushroom and stir in green chilies or jalapeños. Sprinkle some taco seasoning into the mix for a bold twist. Don’t forget to serve with tortilla chips on the side.
If you love spicy spins, the Creamy Jalapeño Dip and Crockpot Chicken Mole will absolutely hit the spot.
Make It Healthier (But Still Delicious)
Want a lighter take on Monterey Chicken Spaghetti? Swap regular sour cream for Greek yogurt. Use whole wheat pasta and low-fat cheese to reduce calories without compromising flavor. For extra veggies, toss in bell peppers or zucchini.
Also try the One Pan Green Chile Chicken Enchilada Pasta or the super adaptable Easy Crockpot Chicken Tacos.
Serving, Storing, and Reheating Monterey Chicken Spaghetti
Meal Prep and Storage Tips
Monterey Chicken Spaghetti is freezer-friendly and makes excellent leftovers. Store it in an airtight container for up to 4 days, or freeze individual portions for up to 2 months. Reheat in the oven or microwave until warmed through.
Want something just as make-ahead friendly? This Slow Cooker BBQ Chicken or Easy Taco Casserole work great for batch cooking.
The Perfect Pairings
Serve Monterey Chicken Spaghetti with a crisp green salad or roasted green beans. Garlic bread or dinner rolls are also great to soak up the extra creamy sauce.
For a full Tex-Mex dinner party, pair it with Easy Sheet Pan Chicken Nachos and a cozy bowl of Crockpot Black Bean Chili.

Why Monterey Chicken Spaghetti Belongs in Your Weekly Lineup
Monterey Chicken Spaghetti isn’t just dinner—it’s a hug on a plate. It brings back memories, satisfies picky eaters, and makes hectic nights easier. With creamy sauce, cheesy goodness, and easy prep, this dish is both beginner-friendly and worthy of repeat appearances. Whether you’re adding spice, going healthier, or keeping it classic, there’s a Monterey Chicken Spaghetti variation for everyone. Ready to get cooking? Your next weeknight just got easier—and way tastier.
Frequently Asked Questions About Monterey Chicken Spaghetti
What is Monterey Chicken Spaghetti made of?
Monterey Chicken Spaghetti is made with cooked spaghetti, shredded chicken, sour cream, cream of chicken soup, shredded Monterey Jack cheese, and often spinach and crispy fried onions. These ingredients come together for a creamy, flavorful casserole-style dish.
Can I make Monterey Chicken Spaghetti ahead of time?
Absolutely. Monterey Chicken Spaghetti is ideal for meal prep. You can assemble it a day in advance, cover it, and refrigerate. When ready to serve, just pop it in the oven and bake until heated through.
What cheese can I use instead of Monterey Jack?
If you don’t have Monterey Jack, use mozzarella for a similar meltiness or pepper jack for a spicy twist. Cheddar works too, though it has a sharper flavor profile.
How do I store leftovers?
Store leftovers of Monterey Chicken Spaghetti in an airtight container in the refrigerator for up to 4 days. You can also freeze portions for up to 2 months. Reheat in the microwave or oven.
