The aroma of sizzling peppers and onions, mingled with smoky chili powder, instantly transports me to a lively fiesta. Forget boring weeknight dinners; I’ve been dreaming up something special that captures that vibrant Tex-Mex spirit without all the fuss. Imagine tender chicken, crisp-tender bell peppers and onions, all coated in a luxurious, creamy sauce infused with those unmistakable fajita flavors, all tossed with perfectly cooked pasta. This Creamy Chicken Fajita Pasta is that dream realized – a dish that’s both incredibly easy to whip up on a busy night and decadent enough to impress any dinner guest. If you’re tired of the same old takeout menus and craving some homemade magic, you’ve found your new go-to.

Creamy Chicken Fajita Pasta: Your New Go-To?
Bold flavor meets ultimate ease in this Tex-Mex inspired pasta. Perfect for a quick weeknight meal, it delivers a rich, creamy sauce packed with smoky fajita spices and tender chicken, all without any complicated steps. You’ll love the vibrant mix of colorful peppers and onions that add both texture and visual appeal. Plus, it’s incredibly versatile, allowing you to adjust the spice level or add your favorite veggies. This is the ultimate comfort food that’s surprisingly simple to make, especially if you follow our tips for a perfect creamy chicken pasta.
Creamy Chicken Fajita Pasta Ingredients
- Unsalted Butter – About 2 tablespoons, for sautéing to develop that initial flavor base.
- Boneless, Skinless Chicken Breasts – 1.5 pounds, sliced thinly against the grain for tenderness. This is key to getting that delicious creamy chicken pasta magic.
- Red, Yellow, and Green Bell Peppers – 1 of each, thinly sliced. They bring sweetness and that classic fajita color.
- Yellow Onion – 1 medium, thinly sliced. It caramelizes beautifully and adds a foundational savory note.
- Salt – ½ teaspoon, or to taste, to bring out all the delicious flavors.
- Black Pepper – ¼ teaspoon, freshly ground for a little pungent kick.
- Chili Powder – 1 tablespoon, the star for that smoky fajita essence.
- Cumin – 1 teaspoon, essential for that earthy Tex-Mex warmth.
- Brown Sugar – ½ teaspoon, just a pinch to balance the spices beautifully.
- Garlic – 3 cloves, minced. For aromatic depth that makes everything sing.
- Milk – 1.5 cups, whole milk gives the creamiest results.
- Farfalle Pasta – 12 ounces, also known as bowtie pasta; it holds onto that dreamy sauce wonderfully.
- Shredded Cheddar Cheese – 2 cups. For ultimate meltiness, shred it yourself from a block!
How to Make Creamy Chicken Fajita Pasta
- Sear Chicken: Melt butter in a large skillet over medium-high heat and cook your thinly sliced chicken for about 5-6 minutes until golden brown. Set it aside, but leave that flavorful butter behind.
- Sauté Veggies: Add your bell peppers and onions to the same skillet. Cook for 5-6 minutes until they’re beautifully soft and your onions are nice and translucent.
- Spice it Up: Return the chicken to the skillet, then stir in your salt, pepper, chili powder, cumin, brown sugar, and minced garlic to coat everything perfectly.
- Simmer Pasta: Pour in the milk and add your farfalle pasta. Bring it to a boil, then lower the heat and simmer for 20 minutes, stirring often, until the pasta is tender and the sauce is wonderfully thick.
- Melt Cheese: Sprinkle the shredded cheddar cheese over everything and stir gently until it’s completely melted, creating that luscious, creamy sauce.
Optional: Garnish with fresh cilantro for a pop of color.
Exact quantities are listed in the recipe card below.

Expert Tips
- Even Slicing: Slice chicken, peppers, and onions uniformly to ensure they cook at the same rate for perfect tenderness.
- Achieve Char: Don’t overcrowd the pan when cooking your chicken and vegetables; this allows them to brown beautifully, locking in that essential smoky fajita essence for your Creamy Chicken Fajita Pasta.
- Marinate Magic: For an extra layer of smoky flavor, consider marinating your chicken in the fajita seasonings for at least a couple of hours before cooking.
- Spice It Right: Adjust the heat to your liking by adding a pinch of cayenne pepper or some diced jalapeños along with the other spices.
- Cheese Melt: Always shred your own cheddar cheese from a block; pre-shredded cheeses often contain anti-caking agents that can prevent a perfectly smooth melt.
What to Serve with Creamy Chicken Fajita Pasta?
Elevate your weeknight meal with these delicious pairings designed to complement the vibrant flavors of our Tex-Mex pasta sensation.
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Salsa Fresca: A bright, zesty pico de gallo adds a cool, fresh contrast to the creamy sauce.
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Avocado Slices: Creamy avocado brings a luxurious, cooling element that balances the spice.
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Corn & Black Bean Salad: This offers a delightful crunch and a refreshing, slightly sweet counterpoint. Its textures and colors beautifully echo the fajita flavors.
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Cilantro-Lime Rice: A light, fluffy rice infused with citrus and fresh herbs cuts through the richness of the pasta.
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Crumbled Cotija Cheese: For an extra salty, slightly sharp kick that adds another layer of Tex-Mex authenticity.
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Sour Cream or Greek Yogurt: A dollop offers a cool, tangy finish, smoothing out any peppery notes.
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Tortilla Chips: For scooping up any extra sauce or just for a crispy, satisfying bite.
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Margarita: A classic lime margarita provides a festive, zesty drink to perfectly match the fajita profile.
Storage Tips for Creamy Chicken Fajita Pasta
- Fridge: Store cooled leftovers in an airtight container for up to 3 days. This creamy chicken fajita pasta is delicious the next day!
- Reheating: Gently reheat on the stovetop or in the microwave. Add a splash of milk or water if the sauce has thickened too much for a smoother texture.
- Freezer: While it’s best enjoyed fresh, you can freeze it. Expect some texture changes upon thawing, especially in the sauce.
Make Ahead Options
This Creamy Chicken Fajita Pasta is a fantastic meal prep champion, freeing up your evenings for more relaxation! You can prepare the chicken and vegetables up to 24 hours in advance by slicing them and storing them in separate airtight containers in the refrigerator; this prevents the vegetables from becoming too soft. The cooked chicken can also be stored separately under the same conditions. When you’re ready to serve, simply sauté the pre-sliced vegetables and chicken in the skillet for a few minutes until heated through, then add the milk and pasta, simmering as directed. Stir in the cheese and enjoy this delicious, time-saving Creamy Chicken Fajita Pasta with minimal effort!
Creamy Chicken Fajita Pasta Twists
Let your culinary creativity shine with delightful twists that make this dish uniquely yours.
- Spicy Fiesta: Add a diced jalapeño with the onions and peppers for a gentle heat.
- Veggie Medley: Toss in sliced mushrooms or zucchini when cooking the bell peppers.
- Pepper Power: Swap some bell peppers for poblano peppers for a smoky, mild kick.
- Cheese Lover’s: Blend Monterey Jack with cheddar for an ooey-gooey, flavorful cheese pull.
- Enchilada Style: Stir in a tablespoon of enchilada sauce with the milk for deeper flavor.
- Zesty Lime: Squeeze fresh lime juice over the finished pasta for a bright finish.
- Broccoli Boost: Add steamed broccoli florets at the end for extra color and nutrition.

Creamy Chicken Fajita Pasta Recipe FAQs
Where should I store leftover Creamy Chicken Fajita Pasta?
You can store cooled leftovers in an airtight container in the refrigerator for 2 to 3 days. It’s still wonderfully delicious the next day!
How do I reheat Creamy Chicken Fajita Pasta without the sauce getting weird?
Gently reheat your leftovers on the stovetop over low heat or in the microwave. If the sauce seems a bit too thick, just add a small splash of milk or water to help loosen it up for a smoother texture.
Can I freeze Creamy Chicken Fajita Pasta?
While this dish is absolutely best enjoyed fresh, you can freeze it if you need to. Just be aware that the creamy sauce might undergo some texture changes upon thawing, so manage your expectations.
What’s the secret to getting that authentic fajita char flavor?
The key is to avoid overcrowding your pan when cooking the chicken and vegetables! This allows them to beautifully brown and develop that essential smoky, slightly charred flavor that’s so crucial to great fajitas. Cooking in batches is totally worth it here.

Creamy Chicken Fajita Pasta Dream!
Ingredients
Equipment
Method
- Melt butter in a large skillet over medium-high heat and cook your thinly sliced chicken for about 5-6 minutes until golden brown. Set it aside, but leave that flavorful butter behind.
- Add your bell peppers and onions to the same skillet. Cook for 5-6 minutes until they’re beautifully soft and your onions are nice and translucent.
- Return the chicken to the skillet, then stir in your salt, pepper, chili powder, cumin, brown sugar, and minced garlic to coat everything perfectly.
- Pour in the milk and add your farfalle pasta. Bring it to a boil, then lower the heat and simmer for 20 minutes, stirring often, until the pasta is tender and the sauce is wonderfully thick.
- Sprinkle the shredded cheddar cheese over everything and stir gently until it's completely melted, creating that luscious, creamy sauce.
- Optional: Garnish with fresh cilantro for a pop of color.