This Crock Pot Chicken Spaghetti is a classic comfort food that’s perfect for busy weeknights. Tender chicken, a creamy sauce, and perfectly cooked spaghetti all come together in your slow cooker for a delicious and satisfying meal. This recipe is easy to prepare, making it a great option for families and busy individuals alike.

Why You’ll Love This Recipe

Effortless Cooking: Let your slow cooker do the work! Simply toss the ingredients in and come home to a delicious dinner.
Creamy and Cheesy: This casserole is packed with cheesy goodness and a creamy sauce that will satisfy your comfort food cravings.
Family-Friendly: It’s a crowd-pleasing dish that even picky eaters will enjoy.

Ingredients

Here’s what you’ll need to create this comforting casserole:

Boneless, skinless chicken breast: You can also use chicken thighs for a richer flavor.
Bell pepper: Diced, for flavor, color, and texture.
Onion: Diced, for sweetness and depth of flavor.
Rotel tomatoes: Adds flavor and a touch of heat.
Cream of chicken soup: Adds a creamy base to the sauce.
Cream cheese: Cubed, for extra creaminess and tang.
Cheddar cheese: Shredded from a block for the best melty texture.
Pepper Jack cheese: Shredded from a block, adds a bit of a kick.
Spaghetti: Broken into smaller pieces for easier serving.
Heavy cream: Adds richness and helps create a smooth sauce.

Note: You’ll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

How to Make Crock Pot Chicken Spaghetti

Step 1: Combine Ingredients in Slow Cooker

Spray the inside of your slow cooker with cooking spray. Add the chicken breasts, diced bell pepper and onion, RoTel tomatoes, cream of chicken soup, and cubed cream cheese to the slow cooker. Cook on low for 8 hours, or until the chicken is cooked through.

Step 2: Shred the Chicken and Add Cheese

Shred the cooked chicken using two forks and return it to the slow cooker. Stir in the heavy cream, shredded cheddar cheese (reserve 1 cup for topping), and shredded pepper jack cheese.

Step 3: Cook the Spaghetti and Combine

Cook the spaghetti according to package directions and drain. Add the cooked spaghetti to the slow cooker and stir to coat it in the chicken and cheese mixture.

Step 4: Top and Finish

Sprinkle the reserved cheddar cheese over the top of the casserole. Cover and cook on low for another 30 minutes, or until the cheese is melted and bubbly. Serve hot.

Pro Tips for Making the Recipe

Use rotisserie chicken: For a shortcut, use shredded rotisserie chicken.
Adjust the spice level: Use mild or medium RoTel to control the heat.
Add toppings: Garnish with your favorite toppings, such as chopped green onions, sour cream, or crushed tortilla chips.

How to Serve Crock Pot Chicken Spaghetti

Comforting Weeknight Meal: This Crock Pot Chicken Spaghetti is perfect for a warm and satisfying weeknight dinner.
Potluck Favorite: It’s a crowd-pleasing dish that’s easy to transport and serve at potlucks.
Lunchbox Friendly: Pack leftovers for a delicious and convenient lunch.

Make Ahead and Storage

Storing Leftovers

Leftovers can be stored in an airtight container in the refrigerator for up to 3 days.

Reheating

Reheat gently in the oven or microwave until warmed through.

FAQs

Can I use a different type of pasta?
Yes, you can use other pasta shapes, such as penne or rotini. Just be sure to adjust the cooking time accordingly.

Can I make this casserole without cream cheese?
Yes, you can omit the cream cheese, but it adds a lot of creaminess and flavor to the sauce.

Can I freeze this casserole?
It’s best enjoyed fresh, but you can freeze it before or after the final cooking stage. If freezing after cooking, let it cool completely before freezing.

How can I make this casserole spicier?
Use a hotter RoTel or add a pinch of cayenne pepper or diced jalapeños to the slow cooker.

There you have it! A cheesy, comforting, and easy-to-make recipe for Crock Pot Chicken Spaghetti that’s perfect for any occasion. Enjoy!