Monterey Chicken Spaghetti

Category: Satisfying Main Dishes for Every Occasion

Combine cooked pasta, chicken, creamy cheese sauce, and bake with onion topping. A cozy meal prepped in under an hour.
Barbara Chef
Updated on Mon, 12 May 2025 20:29:42 GMT
Monterey Chicken Spaghetti Pin
Monterey Chicken Spaghetti | cookwithcarla.com

Jump into the best comfort meal around with this Monterey Chicken Spaghetti dish. This amazing mix of soft pasta, moist chicken, and crunchy bacon wraps up in a thick, smooth cheese mix that'll make you smile. The tangy tomatoes and green chilies give just enough spice, while the two cheese types melt into a gooey dream that turns simple stuff into something you won't forget.

I've brought this to so many family events and potlucks, and I always come home with an empty dish and folks asking how to make it. My grandma really loves how the sauce takes her back to her childhood meals, but with a fun new twist.

Must-Have Ingredients

  • Spaghetti: These long noodles catch all that yummy sauce perfectly.
  • Monterey Jack Cheese: Grate it fresh for the best melty goodness.
  • Bacon: Adds that smoky taste that makes everything better.
  • Cream of Chicken Soup: Makes our sauce super smooth and rich.
  • Sour Cream: Gives a nice tang and makes everything creamier.
  • Diced Tomatoes with Green Chilies: Adds a pop of color and mild heat.

Cooking Steps

Oven Prep:
First get your oven hot at 350°F so it's all ready for that nice golden top later.
Noodle Know-how:
Cook your spaghetti in salty water until it's almost done but still a bit firm since it'll cook more in the oven.
Mix It Up:
Stir your chicken soup with sour cream and spices until you get a smooth, creamy mix.
Cheesy Business:
Put in half your fresh Monterey Jack and stir until your sauce looks silky and even.
Put It Together:
Mix your noodles with the awesome sauce, then add chicken, bacon, and tomatoes so everything gets coated.
Monterey Chicken Spaghetti Recipe Pin
Monterey Chicken Spaghetti Recipe | cookwithcarla.com

The way bacon adds that smoky flavor throughout is my family's favorite part. I've learned to cook more bacon than needed because it always seems to vanish while I'm getting everything else ready!

Serving Ideas

Serve your casserole with a fresh arugula salad with lemon dressing and some hot garlic bread that's perfect for soaking up every bit of that tasty sauce.

Mix It Up

Try adding cooked mushrooms for a woodsy flavor, or throw in fresh spinach for color and healthiness. If you like things spicy, chop up some jalapeños for extra kick.

Keeping Leftovers

Store what's left in a sealed container in your fridge for up to three days. When you warm it up, add a little milk to make it creamy again.

I've made tons of pasta dishes over the years, but this Monterey Chicken Spaghetti really stands out as everyone's favorite. The way it takes basic ingredients and turns them into something amazing always wows my guests. It's perfect comfort food whether you're making dinner at home or bringing something to share.

Easy Monterey Chicken Spaghetti Pin
Easy Monterey Chicken Spaghetti | cookwithcarla.com

Recipe Questions & Answers

→ Can this casserole be frozen?
Definitely! Freeze it before adding the onion topping. Wrap tightly and store up to 3 months. Add onions right before baking.
→ What's a good substitute for cream of chicken soup?
Create a simple sauce from butter, flour, and chicken broth instead. Works like a charm!
→ Can fresh spinach be used instead?
Of course! Just cook about a pound of fresh spinach until it’s wilted, drain well, and swap it in for frozen.
→ Is rotisserie chicken a good option?
Totally! It saves time and brings lots of savory goodness to the dish.
→ How can I stop the onion topping from burning?
If it’s browning too fast, loosely cover the dish with foil while it finishes up in the oven.

Cheesy Chicken Spaghetti

A comforting mix of spaghetti, chicken, and rich Monterey Jack cheese with crispy onions. It’s the ultimate cozy meal.

Preparation Time
15 mins
Cook Time
50 mins
Total Time
65 mins

Category: Main Dishes

Difficulty Level: Intermediate

Cuisine Type: American

Yield: 8 Servings

Dietary Preferences: ~

What You'll Need

→ Basic Necessities

01 4 cups cooked and chopped chicken
02 12 ounces of dried spaghetti noodles

→ Creamy Mixtures

03 2 cups shredded Monterey Jack cheese (keep half for topping)
04 16 ounces of sour cream
05 2 cans (10.5-ounce each) unsalted creamy chicken soup

→ Veggies & Flavors

06 10 ounces of thawed and drained frozen spinach
07 2 minced garlic cloves

→ Crunchy Topping

08 6 ounces of French's fried onions

Steps to Follow

Step 01

Turn on your oven to 350°F (175°C). Lightly coat a 9x13-inch casserole dish with non-stick spray.

Step 02

Boil the pasta to al dente following the instructions on the package. Drain out the water, and set aside.

Step 03

Mix the chicken, creamy soups, sour cream, garlic, thawed spinach, half the cheese, and half the fried onions in a big bowl.

Step 04

Stir the cooked spaghetti into the chicken blend, then move everything into the prepared baking dish evenly.

Step 05

Top with the remaining shredded cheese and fried onions. Bake uncovered for 40-50 minutes until golden on the surface and bubbling.

Additional Notes

  1. Spinach can be swapped with mushrooms or left out.
  2. You can prep this dish ahead of time and bake it before serving.
  3. Breadcrumbs work as a topping replacement for fried onions.

Tools You'll Need

  • A 9x13-inch casserole dish
  • Large bowl for mixing
  • Pot for boiling pasta
  • Strainer or colander

Allergy Information

Check every ingredient for potential allergens. Consult a healthcare professional for concerns.
  • Includes dairy (cheese and sour cream).
  • Includes gluten (spaghetti and fried onions).

Nutrition Info (Per Serving)

These details are for informational purposes and don’t replace medical advice.
  • Calories: 490
  • Fats: 26 g
  • Carbohydrates: 32 g
  • Proteins: 30 g