Crockpot Chicken Fajita Pasta

Name: Crockpot Chicken Fajita Pasta
Prep time: 10 min
Cook time: 180 min
Ingredients: 2 lbs boneless skinless chicken breasts; 1 red bell pepper, sliced; 1 orange bell pepper, sliced; 1 yellow bell pepper, sliced; 1 small purple onion, sliced; 1 packet fajita seasoning; 1 tsp garlic powder; 1 tsp onion powder; 1 tsp smoked paprika; 1 10 oz can Rotel, undrained; 8 oz cream cheese, cubed; 1 lb penne or rotini pasta, cooked; 1 8 oz bag shredded Mexican blend cheese; fresh parsley, chopped, for garnish

Fajita night and creamy pasta night meet in the crockpot for one of those dinners that feels bold, cheesy, and ridiculously easy at the same time.

Chicken breasts slow cook with fajita seasoning, smoked paprika, Rotel, cream cheese, colorful bell peppers, and purple onion until everything turns tender and full of flavor. Once the chicken is shredded, the cream cheese melts into the juices and creates a creamy fajita-style sauce that coats every piece of pasta.

The full bag of Mexican blend cheese gets stirred in at the end, making the pasta extra creamy, cheesy, and loaded with that Tex-Mex flavor people always love. The red, orange, and yellow peppers add color and sweetness while the Rotel brings just the right amount of tomato flavor and mild heat.

A little fresh parsley on top gives the dish a pop of color before serving, and every scoop tastes like creamy chicken fajitas mixed with a big bowl of cheesy pasta.

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Why You’ll Love This Recipe

Creamy fajita flavor mixed with cheesy pasta.
Easy crockpot dinner with simple prep.
Loaded with colorful peppers and tender chicken.
Perfect Tex-Mex comfort food for busy nights.
The full bag of cheese makes it extra creamy and satisfying.

Ingredients

This recipe combines chicken breasts, fajita seasoning, smoked paprika, Rotel, cream cheese, colorful bell peppers, purple onion, cooked pasta, and shredded Mexican blend cheese into a creamy crockpot dinner. The chicken cooks until tender while the peppers and onions soften into the sauce.

The cream cheese creates a rich base, and the Mexican blend cheese melts into the pasta at the end for a creamy, cheesy finish. Fresh parsley adds color right before serving without changing the fajita-inspired flavor.

2 lbs boneless, skinless chicken breasts
1 red bell pepper, sliced
1 orange bell pepper, sliced
1 yellow bell pepper, sliced
1 small purple onion, sliced
1 packet fajita seasoning
1 teaspoon garlic powder
1 teaspoon onion powder
1 teaspoon smoked paprika
1 (10 oz) can Rotel, undrained
8 oz cream cheese, cubed
1 lb penne or rotini pasta, cooked
1 (8 oz) bag shredded Mexican blend cheese
Fresh parsley, chopped, for garnish

How To Make Crockpot Chicken Fajita Pasta

Step 1: Add Chicken

Add the chicken breasts to the crockpot.

Step 2: Season Chicken

Season with the fajita seasoning, garlic powder, onion powder, and smoked paprika.

Step 3: Add Peppers, Onion, Rotel, and Cream Cheese

Add the sliced red, orange, and yellow bell peppers, the purple onion, Rotel, and the cubed cream cheese.

Step 4: Cook

Cover and cook on High for 3 hours.

Step 5: Shred Chicken

Shred the chicken and stir everything together until the cream cheese is fully melted and combined.

Step 6: Add Pasta and Cheese

Add the cooked pasta and the entire bag of shredded Mexican blend cheese. Stir until the cheese is melted and everything is creamy and evenly combined.

Step 7: Garnish and Serve

Top with fresh chopped parsley for a pop of color and serve hot.

Recipe Variations

Hot Rotel or diced jalapeños can be added if you want a spicier version. The extra heat works well with the cream cheese and melted Mexican blend cheese.
Chicken thighs can replace chicken breasts for a juicier texture. They shred easily and add a little richer flavor to the finished pasta.
Black beans or corn can be stirred in with the pasta for a heartier Tex-Mex version. Both add texture and make the dish stretch even further.
Pepper jack cheese can replace part of the Mexican blend cheese for extra flavor and a little kick. It melts nicely into the creamy sauce and pairs well with the fajita seasoning.
A squeeze of fresh lime juice before serving adds brightness and helps balance the creamy sauce. It gives the pasta a fresh fajita-style finish.

Tips for Success

Cook the pasta separately so it does not become mushy in the crockpot.
Slice the peppers and onion evenly so they soften at the same rate.
Use the Rotel undrained because the liquid helps create the sauce.
Cube the cream cheese so it melts more evenly into the chicken mixture.
Stir the cheese in after the chicken is shredded so it melts smoothly throughout the pasta.
Let the pasta sit a few minutes after mixing so the sauce thickens around the noodles.

Frequently Asked Questions

Can I use chicken thighs instead of chicken breasts?

Yes, boneless skinless chicken thighs work great in this recipe. They stay juicy in the crockpot and shred easily into the creamy fajita sauce. The cooking time can usually stay the same, but make sure the chicken is fully cooked and tender before shredding.

Can I use a different pasta shape?

Absolutely. Penne and rotini work well because they hold onto the creamy sauce, but shells, bowties, rigatoni, or ziti can also be used. Just cook the pasta separately until al dente before stirring it into the crockpot.

Is this chicken fajita pasta spicy?

The recipe has mild Tex-Mex flavor from the fajita seasoning, smoked paprika, and Rotel, but it is not usually overly spicy. If you want more heat, you can use hot Rotel, add jalapeños, or sprinkle in crushed red pepper flakes. For a milder version, use mild Rotel and a mild fajita seasoning packet.

How do I store leftovers?

Store leftovers in an airtight container in the refrigerator for up to four days. The pasta will thicken as it sits because it continues absorbing the sauce. When reheating, add a splash of milk, cream, or broth to bring back the creamy texture.

Can I make this ahead of time?

You can cook the chicken mixture ahead of time and store it separately from the pasta. For the best texture, add freshly cooked pasta and cheese when you are ready to serve. This keeps the noodles from soaking up too much sauce before mealtime.