Chicken Fajita Pasta
One-skillet dinners are the everyday hero of my kitchen, and Chicken Fajita Pasta is one I come back to when I want flavor without drama. It borrows the bright, smoky notes of fajitas and marries them with a saucy, comforting pasta—true weeknight comfort with a Tex-Mex twist. The recipe hits bold flavors quickly, and it’s forgiving if you need to speed things up or stretch servings.
I love how the prep divides cleanly: a simple marinade, a bag for the chicken, a bag for the peppers and onion, and then a stove-top finish where the pasta cooks right in the skillet with tomatoes and broth. You get hands-on flavor without babysitting a hundred pans. If you’re cooking for a hungry family or meal-prepping for the week, this delivers on both taste and time.
No tricks here. The method is straightforward, and the ingredient list is familiar. Follow the steps below as written for reliable results, and read the tips sprinkled through the post to avoid common hiccups. Serve with salsa and sour cream if you like a cool, tangy counterpoint to the warm spices.
What Goes Into Chicken Fajita Pasta
Ingredients
- 2 Tablespoons oil (vegetable or canola oil) — used for the fajita marinade to carry the spices and coat the chicken evenly.
- 3 Tablespoons lemon juice — brightens the marinade and helps tenderize the chicken.
- 1–2 cloves garlic, minced — adds a foundational savory note; split the cloves between marinade and sautéed vegetables.
- 1 teaspoon ground cumin — brings smoky, warm depth typical of fajita seasoning.
- 1 teaspoon garlic powder — layers more garlic flavor without added moisture.
- 1 teaspoon onion powder — rounds out the seasoning in the marinade.
- pinch of salt — small initially to season the marinade; additional salt is added later to the cooking liquid.
- freshly ground black pepper — for balanced heat and aroma in the marinade.
- 1 pound boneless skinless chicken breast halves or tenders — the main protein; slice into bite-sized pieces or strips for quick, even cooking.
- 1 Tablespoon olive oil — for searing the marinated chicken in the skillet.
- 1 whole onion, chopped — cooks with the peppers to make the fajita base.
- 1 green bell pepper, chopped — color and texture; pairs with the red bell pepper for balance.
- 1 red bell pepper, chopped — adds sweetness and a nice visual contrast.
- 1–2 cloves garlic, minced — added with the vegetables to boost aroma while sautéing.
- 2 cups low-sodium chicken broth — the cooking liquid for the pasta; low-sodium gives you control over final seasoning.
- ½ cup milk — softens the acidity of the tomatoes and creates a gentle sauce.
- 14.5 ounce candiced tomatoes, undrained — provides tomato flavor and liquid; keep them undrained as directed.
- 8 ounces Penne Pastas, regular or whole wheat — the vehicle for the sauce; penne holds the bits of chicken and peppers well.
- ½ teaspoon salt — added to the skillet liquid to season the pasta as it cooks.
- salsa and sour cream, for topping, if desired — optional finishes that add freshness and creaminess at the table.
Chicken Fajita Pasta, Made Easy
This recipe is built for straightforward execution. Marinade, marinate the chicken and veggies in separate bags, sear the chicken, sauté the peppers and onions, then simmer pasta right in the skillet with tomatoes, broth, and milk. You’ll finish by returning the chicken and veg to the pan and heating through. That’s it.
Time-saving notes
Marinate the chicken and peppers while you chop other things or set the table. If you’re in a real rush, a 15-minute marinade still gives good flavor. Cooking the pasta in the same skillet where you browned the chicken saves a pot and picks up browned bits for depth. Keep the heat controlled when you add the liquid so it comes to a sensible boil and then simmers steadily.
Why Chicken Fajita Pasta is Worth Your Time
This dish earns your time because it transforms a few pantry staples into a complete, crowd-pleasing meal. The fajita-style seasoning delivers bright, punchy flavor without fuss. Cooking the pasta in the skillet with the tomatoes and broth concentrates flavor into the noodles—no watery sauce here.
It’s flexible: you can scale up for a crowd, turn leftovers into tacos, or freeze portions for busy weeks. And because the method emphasizes quick searing and a single pan simmer, cleanup is minimal. For nights when you want something cozy but spirited, this hits the sweet spot.
International Equivalents
This recipe sits at the intersection of Tex-Mex and Italian home cooking. You’ll find cousins of this idea across cuisines:
- Spain/Latin America: One-pan chicken and pepper dishes that rely on paprika and tomatoes, similar in spirit though different in spice profile.
- Italy: Pasta e pollo variants where pasta cooks in broth with vegetables, creating a unified pot of food instead of separate cooked components.
- United States (Tex-Mex): Classic chicken fajitas with bell peppers and onions, here adapted into a creamy pasta format.
Essential Tools for Success
You don’t need fancy gear for this, but these items help it go smoothly:
- Large, heavy skillet with a lid — big enough to hold the pasta, broth, and chicken without crowding.
- Sharp chef’s knife — for quick, even slicing of chicken and vegetables.
- Two large zip-top bags — for marinating chicken and vegetables separately.
- Measuring spoons and cups — follow the listed amounts for consistent results.
- Instant-read thermometer (optional) — useful to confirm chicken reaches 165°F.
Things That Go Wrong
Here are common slip-ups and how to avoid them:
- Chicken overcooks and dries: Slice to similar sizes so pieces cook evenly. Watch time while searing and tent with foil after cooking to keep juices in.
- Pasta turns mushy: Keep an eye on the simmer. Cook to al dente during the 13–15 minute window and stir occasionally so pieces don’t stick and overcook.
- Skillet liquid is too thin: If you accidentally use too high a heat, the liquid can reduce too quickly. Keep to medium-low after you cover and check toward the end; the pasta should absorb most but not all liquid.
- Undersalted dish: Start with low-sodium broth as directed but taste at the end and adjust. The recipe includes a ½ teaspoon salt in the cooking liquid—if you use regular broth, reduce added salt slightly.
How to Make It Lighter
If you want a leaner version, a few simple swaps keep the flavor while reducing calories:
- Use milk alternatives like unsweetened almond milk in place of ½ cup milk, but expect a less creamy finish.
- Choose whole wheat penne if you want more fiber—it’s explicitly allowed in the ingredient list.
- Trim visible fat from the chicken or use tenders for consistent portion sizes. You can also reduce the oil used to sear to 1 teaspoon if you’re very strict about oil.
Chef’s Rationale
I split the marinade between the chicken and vegetables to infuse both components with flavor without over-marinating the veg into mush. Seared chicken develops a caramelized surface that adds savory depth; when the pasta later cooks in the skillet, those fond bits lift into the sauce. The choice of milk here is to soften acidic tomatoes and create a lightly creamy finish without a heavy cream feel—balancing comfort and brightness.
Shelf Life & Storage
Cool leftovers quickly and store in an airtight container in the refrigerator for up to 3–4 days. Reheat gently on the stovetop over low heat, adding a splash of water or milk if the sauce has tightened up. You can freeze portions in a freezer-safe container for up to 2 months; thaw overnight in the fridge before reheating. Note that texture of the peppers will be softer after freezing and reheating.
Questions People Ask
- Can I swap the chicken for shrimp or beef? Yes. Adjust cook times: shrimp cooks very quickly; beef strips take a bit longer to get a good sear.
- Do I have to use canned tomatoes? Canned tomatoes add convenience and consistent acidity. Fresh chopped tomatoes can work but may require slightly longer cooking to release enough liquid.
- Is the pasta cooked fully in the skillet? Yes. The recipe cooks the penne in the skillet with broth and tomatoes for 13–15 minutes until tender and most liquid is absorbed.
- Can I add cheese? You can finish with a sprinkle of shredded cheese at the end if you like, but it’s not required.
Ready, Set, Cook
- In a small bowl, whisk together the fajita marinade: 2 Tablespoons oil (vegetable or canola), 3 Tablespoons lemon juice, 1–2 cloves garlic (minced), 1 teaspoon ground cumin, 1 teaspoon garlic powder, 1 teaspoon onion powder, a pinch of salt, and freshly ground black pepper to taste.
- Slice the 1 pound boneless skinless chicken breasts or tenders into bite-sized pieces or strips. Place the chicken in one large zip-top bag. Place the chopped 1 whole onion, 1 green bell pepper (chopped), and 1 red bell pepper (chopped) in a second large zip-top bag.
- Pour half of the marinade into the bag with the chicken and the other half into the bag with the vegetables. Seal each bag and toss to coat. Refrigerate both bags for at least 15 minutes or up to a few hours.
- When ready to cook, heat 1 Tablespoon olive oil in a large skillet over medium-high heat until hot.
- Remove the chicken from its bag, discarding any remaining marinade in the bag. Add the chicken to the hot skillet and cook until browned and cooked through, about 3–5 minutes per side (total time will vary with piece size) or until the internal temperature reaches 165°F. Transfer the cooked chicken to a plate and tent with foil.
- Add the marinated vegetables and the remaining 1–2 cloves garlic (minced) from the vegetable bag to the same skillet. Sauté until the onion and peppers are tender, about 4–5 minutes. Transfer the vegetables to the plate with the chicken.
- Pour 2 cups low-sodium chicken broth and ½ cup milk into the skillet. Add the 14.5 ounce candiced tomatoes, undrained, 8 ounces penne pasta, and ½ teaspoon salt. Stir to combine and bring the mixture to a boil.
- Once boiling, cover the skillet, reduce the heat to medium-low, and cook for 13–15 minutes, stirring occasionally, until the pasta is tender and most of the liquid is absorbed.
- Return the cooked chicken and sautéed vegetables to the skillet. Stir to combine and heat through, about 1–2 minutes.
- Serve immediately, topped with salsa and sour cream if desired.
Chicken Fajita Pasta
Ingredients
Equipment
Method
- In a small bowl, whisk together the fajita marinade: 2 Tablespoons oil (vegetable or canola), 3 Tablespoons lemon juice, 1–2 cloves garlic (minced), 1 teaspoon ground cumin, 1 teaspoon garlic powder, 1 teaspoon onion powder, a pinch of salt, and freshly ground black pepper to taste.
- Slice the 1 pound boneless skinless chicken breasts or tenders into bite-sized pieces or strips. Place the chicken in one large zip-top bag. Place the chopped 1 whole onion, 1 green bell pepper (chopped), and 1 red bell pepper (chopped) in a second large zip-top bag.
- Pour half of the marinade into the bag with the chicken and the other half into the bag with the vegetables. Seal each bag and toss to coat. Refrigerate both bags for at least 15 minutes or up to a few hours.
- When ready to cook, heat 1 Tablespoon olive oil in a large skillet over medium-high heat until hot.
- Remove the chicken from its bag, discarding any remaining marinade in the bag. Add the chicken to the hot skillet and cook until browned and cooked through, about 3–5 minutes per side (total time will vary with piece size) or until the internal temperature reaches 165°F. Transfer the cooked chicken to a plate and tent with foil.
- Add the marinated vegetables and the remaining 1–2 cloves garlic (minced) from the vegetable bag to the same skillet. Sauté until the onion and peppers are tender, about 4–5 minutes. Transfer the vegetables to the plate with the chicken.
- Pour 2 cups low-sodium chicken broth and ½ cup milk into the skillet. Add the 14.5 ounce candiced tomatoes, undrained, 8 ounces penne pasta, and ½ teaspoon salt. Stir to combine and bring the mixture to a boil.
- Once boiling, cover the skillet, reduce the heat to medium-low, and cook for 13–15 minutes, stirring occasionally, until the pasta is tender and most of the liquid is absorbed.
- Return the cooked chicken and sautéed vegetables to the skillet. Stir to combine and heat through, about 1–2 minutes.
- Serve immediately, topped with salsa and sour cream if desired.
Notes
Vegetarian Fajita Pasta
: Omit chicken and add additional vegetables.
