Name: Creamy Cajun Chicken Pasta with Roasted Peppers - A Comforting Weeknight Dinner
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Ingredients: 12 oz pasta such as penne, rigatoni, or fettuccine; 1 lb boneless, skinless chicken breasts, sliced into thin strips; 2 tablespoons Cajun seasoning; 1 teaspoon salt, plus more to taste; 1/2 teaspoon black pepper; 2 tablespoons olive oil; 1 tablespoon butter; 1 small yellow onion, thinly sliced; 3 cloves garlic, minced; 1 cup roasted red peppers, sliced; 1 cup heavy cream; 1/2 cup chicken broth; 3/4 cup grated Parmesan cheese; 1/2 teaspoon paprika; 1/4 teaspoon crushed red pepper flakes, optional; 2 tablespoons chopped parsley, for garnish; Extra Parmesan, for serving

Jump to Recipe Print Recipe

This Creamy Cajun Chicken Pasta with Roasted Peppers is the kind of meal that feels rich and comforting without being complicated.

You get tender chicken, smoky roasted peppers, and a creamy sauce with just the right amount of Cajun heat.

It is the kind of pasta that works well for a busy weeknight, but still feels special enough for company.

Ingredients

12 oz pasta such as penne, rigatoni, or fettuccine
1 lb boneless, skinless chicken breasts, sliced into thin strips
2 tablespoons Cajun seasoning
1 teaspoon salt, plus more to taste
1/2 teaspoon black pepper
2 tablespoons olive oil
1 tablespoon butter
1 small yellow onion, thinly sliced
3 cloves garlic, minced
1 cup roasted red peppers, sliced
1 cup heavy cream
1/2 cup chicken broth
3/4 cup grated Parmesan cheese
1/2 teaspoon paprika
1/4 teaspoon crushed red pepper flakes, optional
2 tablespoons chopped parsley, for garnish
Extra Parmesan, for serving

Same recipe photoshoot, same home kitchen, same natural window light, same smartphone camera style,

How to Make It

Cook the pasta. Boil the pasta in salted water until al dente, then drain and set it aside. Save about 1 cup of pasta water in case you want to loosen the sauce later.
Season the chicken. Toss the chicken strips with Cajun seasoning, salt, and black pepper. Make sure every piece gets coated so the flavor comes through in every bite.
Sear the chicken. Heat the olive oil in a large skillet over medium-high heat.
Add the chicken and cook for 5 to 7 minutes, stirring occasionally, until browned and cooked through. Transfer it to a plate.
Cook the onions and garlic. Add the butter to the same skillet. Stir in the onion and cook for 3 to 4 minutes until softened, then add the garlic and cook for about 30 seconds.
Add the roasted peppers. Stir in the sliced roasted red peppers and let them warm through for a minute. Their sweet, smoky flavor helps balance the spice in the Cajun seasoning.
Build the sauce. Pour in the chicken broth and scrape up any browned bits from the bottom of the pan. Add the heavy cream, paprika, and red pepper flakes if using, then let the mixture simmer for 2 to 3 minutes.
Stir in the cheese. Lower the heat and add the Parmesan slowly, stirring until smooth and creamy. If the sauce looks too thick, add a splash of the reserved pasta water.
Combine everything. Return the chicken to the skillet, then add the cooked pasta.
Toss until everything is coated in the sauce and heated through.
Finish and serve. Taste and add more salt if needed. Top with chopped parsley and extra Parmesan before serving.

Keeping It Fresh

This pasta tastes best right after cooking, when the sauce is silky and the chicken is still tender. If you have leftovers, store them in an airtight container in the fridge for up to 3 days.

When reheating, add a splash of milk, cream, or broth to help bring the sauce back together.

Warm it gently on the stove or in the microwave so the sauce does not separate.

If you want to prep ahead, you can slice the chicken and vegetables earlier in the day. You can also cook the pasta a little ahead of time, then toss it with a tiny bit of oil so it does not stick.

Health Benefits

This dish gives you a good mix of protein, carbs, and fats, which makes it satisfying and filling. The chicken provides lean protein, which helps keep you full and supports muscle health.

Roasted peppers add color, flavor, and nutrients like vitamin C and antioxidants.

Using peppers also helps add sweetness and depth without needing extra sugar.

You can also make small changes to lighten the dish. Try using whole wheat pasta, adding more vegetables, or cutting the cream with a little extra broth for a slightly lighter sauce.

Common Mistakes to Avoid

Overcooking the chicken. Thin strips cook fast, so keep an eye on them. Once they turn golden and are no longer pink inside, pull them from the heat.
Using too much Cajun seasoning. Some blends are very salty or spicy.
Start with the amount listed, then adjust at the end if needed.
Skipping the pasta water. Reserved pasta water helps the sauce cling to the noodles and smooths out a sauce that gets too thick.
Adding cheese over high heat. Parmesan can turn grainy if the sauce boils hard. Lower the heat before stirring it in.
Forgetting to taste at the end. Roasted peppers, broth, and cheese all add salt and flavor, so always taste before serving.

FAQs

Can I use store-bought roasted red peppers?

Yes, store-bought roasted red peppers work great and save time. Just drain them well before adding them to the skillet so the sauce does not get watery.

What pasta shape works best?

Pasta shapes that hold onto sauce are the best choice. Penne, rigatoni, and fettuccine all work well because they catch the creamy sauce and bits of chicken.

Can I make this recipe ahead of time?

You can cook the chicken and sauce ahead of time, then store them separately from the pasta. When you are ready to eat, reheat the sauce gently and toss everything together with freshly cooked pasta.

How do I make the sauce thicker?

Let it simmer a little longer over low heat, or add a bit more Parmesan. If it still needs help, a small spoonful of reserved pasta water mixed in slowly can improve the texture without thinning it out too much.

Can I freeze Creamy Cajun Chicken Pasta with Roasted Peppers?

You can freeze it, but cream sauces do not always reheat perfectly. For the best texture, it is better to enjoy it fresh or keep leftovers in the fridge for a few days.