If you love bold fajita flavors and creamy pasta, this Creamy Fajita Chicken Pasta is about to become your new favorite dinner. Juicy, well-seasoned chicken, tender bell peppers, and penne pasta are tossed in a rich, cheesy, garlicky sauce that comes together beautifully in one pan. It’s comforting, flavorful, and perfect for busy weeknights or a cozy family meal.
Why You’ll Love This Recipe
- Packed with bold fajita-style flavors
- Creamy, cheesy, and ultra-satisfying
- Made with simple pantry ingredients
- Perfect for weeknight dinners
- Family-friendly and crowd-pleasing
Recipe Background
Fajita-inspired pasta is the perfect fusion of Tex-Mex spices and classic creamy pasta comfort. The smoky paprika, cumin, and garlic bring warmth and depth, while the cream and cheese balance everything out. This dish takes the best parts of chicken fajitas and turns them into a rich, hearty pasta meal that feels restaurant-worthy but is easy to make at home.
Ingredients
For the Chicken
- 1 lb boneless chicken breast, cut into small cubes
- Salt to taste
- 1 tbsp garlic powder
- 1 tbsp smoked paprika powder
- ¼ tsp chili powder
- ½ tsp black pepper
- ½ tsp cumin powder
- 2 tbsp oil (plus more for cooking)
For the Vegetables
- 1 cup mixed bell peppers, thinly sliced
- ½ red onion, sliced
- 1 tbsp oil
For the Creamy Fajita Sauce
- 1 tbsp oil
- 2 tbsp butter
- 2 tbsp tomato paste
- 5–6 cloves garlic, minced
- ½ cup unsweetened heavy whipping cream
- ½ cup chicken stock
- 8 oz cheddar cheese, shredded
- 1 tbsp freshly chopped parsley
- Salt to taste
- 1 tsp black pepper
- 1 tsp smoked paprika powder
- 1 tsp red pepper flakes
- 1 tsp garlic powder
- 1 tsp Italian seasoning
- ½ tsp cumin powder
To Assemble
- 8 oz penne pasta, cooked according to package instructions
Kitchen Tools Needed
- Large skillet or pan
- Cutting board
- Sharp knife
- Mixing bowl
- Wooden spoon or tongs
Step-by-Step Instructions
1. Marinate the Chicken
In a bowl, add the cubed chicken, salt, black pepper, chili powder, smoked paprika, garlic powder, and cumin. Add oil and mix until evenly coated. Cover and marinate for at least 1 hour for maximum flavor.
2. Cook the Chicken
Heat oil in a large skillet over medium heat. Add the marinated chicken and cook for 8–10 minutes, stirring occasionally, until fully cooked and lightly browned. Remove from the pan and set aside.
3. Sauté the Vegetables
In the same pan, add a little more oil. Add bell peppers and sliced red onion. Sauté for 2–3 minutes until the onions are translucent and the peppers are slightly tender. Remove and set aside.
4. Make the Creamy Fajita Sauce
Lower the heat to medium-low. Add oil and butter to the pan. Once melted, add minced garlic and sauté for 1 minute until fragrant. Stir in tomato paste, salt, black pepper, red pepper flakes, smoked paprika, garlic powder, Italian seasoning, and cumin.
5. Add Liquids & Cheese
Pour in the chicken stock and heavy whipping cream. Bring to a gentle boil, then simmer until the sauce begins to thicken. Add shredded cheddar cheese and cook on medium-low, stirring until smooth and creamy. Stir in chopped parsley.
6. Assemble the Pasta
Add the cooked chicken, sautéed vegetables, and boiled penne pasta to the sauce. Toss everything together until well coated and heated through.
7. Serve
Garnish with extra Italian seasoning or parsley and serve warm.
Pro Tips for Best Results
- Don’t overcrowd the pan when cooking chicken—cook in batches if needed
- Use freshly grated cheese for a smoother sauce
- Adjust spice level by adding more or less red pepper flakes
- Reserve some pasta water in case you need to loosen the sauce
Variations & Substitutions
- Spicy: Add extra chili powder or hot sauce
- Protein swap: Use shrimp or beef instead of chicken
- Lighter option: Substitute half-and-half for heavy cream
- Low-carb: Serve over zucchini noodles or cauliflower rice
What to Serve With Creamy Fajita Pasta
- Garlic bread
- Simple green salad
- Roasted vegetables
- Steamed broccoli or green beans
Storage & Reheating
- Refrigerator: Store in an airtight container for up to 3 days
- Reheating: Warm on the stovetop or microwave with a splash of milk or cream
- Freezing: Not recommended due to the creamy sauce texture
Nutrition Highlights
- High in protein from chicken and cheese
- Rich and filling, perfect for balanced meals
- Can be adapted for low-carb or gluten-free diets
Recipe Card (Quick Summary)
Creamy Fajita Chicken Pasta
Prep Time: 15 minutes
Cook Time: 30 minutes
Total Time: 45 minutes
Servings: 4
A rich, creamy pasta dish loaded with fajita-spiced chicken, sautéed peppers, and cheesy garlic sauce.
Learn More:
- Creamy Marry Me Chicken with Crispy Hasselback Potatoes & Broccolini
- Creamy Chicken Melt Sandwich (Cheesy, Crispy & Crowd-Pleasing)
- One-Pan Spicy Chicken Thighs with Tomato Rice (Easy Weeknight Dinner)
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Pro Tips for Best Results






