Southwest Chicken Pasta Recipe
Bright, creamy, and a little bit spicy, this Southwest Chicken Pasta Recipe is the kind of weeknight dinner that feels indulgent without being fussy. With tender shredded chicken, sweet corn, crunchy bell peppers, and a cheesy, cumin-scented sauce tossed with rotini (or pasta of your choice), it hits all the comforting notes. The crunchy crushed tortilla chips folded in at the end add a fun textural finish that everyone at the table will reach for. Follow the ingredient list and step-by-step directions below to make this satisfying one-pan-style pasta meal.
Why you’ll love this Southwest Chicken Pasta Recipe
- Ready in about 30–40 minutes, depending on your pasta cooking time.
- Uses rotisserie chicken for fast prep—shredded, flavorful protein that keeps the dish simple.
- Customizable: use your favorite pasta shape, swap mild peppers for hotter ones, or add beans for extra heartiness.
- A bright balance of sweet corn, creamy cheese, and warm spices that’s crowd-pleasing and family-friendly.
Ingredients
Use the ingredient list below exactly as written for best results. If you prefer a different pasta shape than rotini, feel free to use it—just keep the quantity the same.
- 1/2 lb rotini pasta or pasta shape of choice
- 4 tablespoons butter
- 1 1/2 cups onion, diced
- 1 clove garlic, minced
- 1 green bell pepper, diced
- 1 red bell pepper, diced
- 2 jalapenos*, seeded and diced
- 10 oz corn, frozen, or kernels from 3 fresh ears of corn
- 1/4 cup all purpose flour, or more, depending on how much liquid the veggies give off
- 2 cups chicken stock
- 2 teaspoons ground cumin
- 1 teaspoon chili powder
- salt to taste
- black pepper to taste
- 1/3 cup heavy cream
- 1 1/2 cups cheddar cheese, shredded, divided
- 1/2 cup mozzarella cheese, shredded
- 2 cups rotisserie chicken, shredded
- 1 1/2 cups tortilla chips, crushed
Notes on ingredients and substitutions
This Southwest Chicken Pasta Recipe is written with rotisserie chicken for convenience and flavor. If you prefer, you can use any fully cooked shredded chicken. Keep the total meat amount the same. If you’d like the dish spicier, keep the seeds in the jalapeños or add a pinch of cayenne. For a milder version, use only one jalapeño and remove all seeds. You can replace heavy cream with an equal amount of full-fat coconut cream for a dairy-free variation—note that flavor will change. Use the amount of flour listed and add a touch more if the vegetable mixture releases a lot of liquid to ensure the sauce thickens properly.
Equipment
- Large pot for cooking pasta
- Large skillet or wide sauté pan
- Wooden spoon or heatproof spatula
- Measuring cups and spoons
- Colander for draining pasta
Step-by-step directions
Below are clear, rewritten steps that keep the same order as the original directions while making everything easy to follow. Read through once before you start so you have a sense of timing—pasta cooks quickly, and vegetables release liquid as they cook.
- Cook the pasta. Bring a large pot of salted water to a rolling boil. Add 1/2 lb rotini pasta (or your chosen pasta shape) and cook according to package directions until al dente. Reserve about 1/2 cup of the pasta cooking water, then drain the pasta in a colander. Set the drained pasta aside while you prepare the sauce.
- Sauté the aromatics and vegetables. In a large skillet over medium heat, melt 4 tablespoons butter. Once the butter is melted and shimmering, add 1 1/2 cups diced onion. Cook, stirring occasionally, until the onion softens and becomes translucent, about 4–5 minutes. Add 1 clove minced garlic, 1 green bell pepper diced, 1 red bell pepper diced, and 2 jalapenos seeded and diced. Continue to cook, stirring occasionally, until the peppers begin to soften, about 5 more minutes.
- Add the corn and adjust moisture. Stir in 10 oz corn (frozen or fresh kernels). Cook until the corn is heated through. If the vegetables release a lot of liquid while cooking, blot some liquid with a paper towel or reduce the heat slightly so it evaporates a bit. You want the mixture moist but not soupy before adding the flour.
- Make the roux to thicken the sauce. Sprinkle 1/4 cup all purpose flour evenly over the vegetables and stir well to coat. Cook the flour for 1–2 minutes, stirring constantly, to remove the raw flour taste. If the vegetable mixture is very wet, add a little more flour—use just enough so the flour can absorb and help thicken the sauce.
- Add stock and spices; simmer. Slowly pour in 2 cups chicken stock while stirring to combine and prevent lumps. Stir in 2 teaspoons ground cumin and 1 teaspoon chili powder. Bring the mixture to a gentle simmer and cook for 3–5 minutes, stirring occasionally, until it starts to thicken. Taste and season with salt and black pepper as needed.
- Finish the sauce with cream and cheese. Reduce the heat to low. Stir in 1/3 cup heavy cream until combined. Add 1 cup of the shredded cheddar cheese (reserve the remaining 1/2 cup for topping) and 1/2 cup shredded mozzarella. Stir constantly until the cheeses melt and the sauce is smooth and creamy. If the sauce seems too thick, whisk in a few tablespoons of the reserved pasta cooking water until you reach the desired consistency.
- Add the chicken and pasta. Stir 2 cups shredded rotisserie chicken into the sauce, making sure the chicken is evenly distributed and heated through. Add the cooked and drained rotini pasta and toss gently to coat every piece of pasta with the sauce. If needed, add more reserved pasta water, a tablespoon at a time, to loosen the sauce.
- Top with cheese and chips. Sprinkle the remaining 1/2 cup shredded cheddar cheese over the top of the pasta. Cover the skillet for a minute or two, or place it briefly under a broiler if your pan is oven-safe, just until the cheese melts and becomes slightly bubbly. Immediately remove from heat and stir in or sprinkle 1 1/2 cups crushed tortilla chips for crunch. Reserve a few chips for garnish if you like a crisper topping.
- Serve and enjoy. Transfer the pasta to plates or a serving bowl. Add a final grind of black pepper and a pinch of salt if needed. Serve hot so the sauce stays creamy and the chips retain some crunch. Leftovers keep well refrigerated for up to 3 days—reheat gently on the stove with a splash of stock or cream to revive the sauce.
Serving suggestions
- Offer lime wedges on the side for a bright squeeze of acid.
- Top with fresh cilantro or sliced green onions for a fresh herb finish.
- Serve with a simple green salad or charred broccoli for a complete meal.
- For extra creaminess, drizzle a little additional heavy cream or a dollop of plain yogurt over individual servings.
Make-ahead and storage
To make this Southwest Chicken Pasta Recipe ahead, prepare the sauce and chicken mixture up to the point before adding pasta and chips. Cool completely, then store in an airtight container in the refrigerator for up to 48 hours. When ready to serve, reheat the sauce gently in a skillet with a splash of chicken stock, stir in the cooked pasta, melt the reserved cheddar, and add crushed chips right before serving. Leftovers keep well for up to 3 days in the fridge; reheat gently on the stove or in the microwave with a small splash of stock or cream to loosen the sauce.
Tips for success
- Cook the pasta to al dente so it holds up when tossed with the sauce and reheated.
- If using frozen corn, no need to thaw—add it straight to the pan—but allow extra time for the liquid to reduce if needed.
- Seed the jalapeños if you prefer milder heat. Use gloves if you’re sensitive to capsaicin when dicing hot peppers.
- Reserve pasta water before draining; that starchy water helps smooth and loosen the sauce without diluting flavor.
- For a smoky element, sauté the peppers a little longer until they begin to char, or add a pinch of smoked paprika alongside the chili powder.
Final thoughts
This Southwest Chicken Pasta Recipe strikes the perfect balance between comfort and flavor, bringing together creamy cheese, sweet corn, colorful peppers, and shredded chicken in every bite. It’s easy to make, forgiving of small substitutions, and perfect for bustling weeknights when you want something satisfying without a lot of fuss. Keep the crushed tortilla chips handy—they’re the little finishing touch that makes this one memorable.
Happy cooking—and enjoy every cheesy, spicy forkful of this Southwest Chicken Pasta!
Southwest Chicken Pasta Recipe
Ingredients
Equipment
Method
- Preheat the oven to 350°F (175°C).
- Bring a large oven-safe pot of salted water to a boil. Add the pasta and cook for half the time recommended on the package. Drain and set aside.
- In the same hot pot, melt the butter over medium heat. Add the diced onion, minced garlic, green and red bell peppers, diced jalapeños, and corn; sauté until the vegetables are tender, about 7 minutes.
- Sprinkle the flour over the vegetables and stir to combine. Cook for 2 minutes to remove the raw flour taste.
- Gradually whisk in the chicken stock until smooth. Add the ground cumin, chili powder, salt, and black pepper. Increase the heat slightly and cook until the sauce begins to thicken.
- Remove the pot from the heat and stir in the heavy cream, shredded mozzarella, 1 cup of the shredded cheddar, shredded rotisserie chicken, and the cooked pasta until evenly combined.
- Sprinkle the crushed tortilla chips over the top and finish with the remaining 1/2 cup shredded cheddar.
- Bake, uncovered, for 20–30 minutes or until the casserole is hot and bubbly. Let stand a few minutes before serving.
Notes
- Reduce or omit jalapeños if sensitive to spicy foods.
- If you don’t have an oven-safe pot, transfer the mixture to a casserole dish before baking.
