Creamy Cajun Chicken Penne Pasta

Golden brown Cajun-spiced chicken slices tossed with penne pasta in a rich, creamy white sauce with colorful bell pepper strips Pin It
Golden brown Cajun-spiced chicken slices tossed with penne pasta in a rich, creamy white sauce with colorful bell pepper strips | oopsdelicious.com

This satisfying pasta combines golden chicken seasoned with bold Cajun spices, sliced bell peppers, and a rich Parmesan cream sauce. The entire dish comes together in just 40 minutes, making it ideal for busy weeknights when you crave something hearty and flavorful.

The cream sauce perfectly balances the spice level while coating every penne noodle. Leftovers reheat beautifully for lunch the next day, and you can easily adjust the heat by adding more Cajun seasoning or a pinch of cayenne.

The smell of Cajun spices hitting hot olive oil still takes me back to my tiny apartment kitchen, where I first discovered that comfort food could actually be exciting. My roommate wandered in with that skeptical look people reserve when someone experiments with spices on a Tuesday night. By the time she tasted that first creamy, spicy bite, all doubt vanished. Now whenever bell peppers hit the pan, I'm instantly transported back to that evening of discovery.

Last winter, my cousin dropped by unexpectedly during a snowstorm, looking defeated after a terrible day at work. I threw this together while she sat at my counter, and watching her shoulders actually drop as she took that first warm bite told me everything. Food like this isn't just about hunger, it's about that moment when someone realizes everything might actually be okay.

Ingredients

  • Chicken breasts: Slicing them horizontally creates thinner pieces that cook faster and absorb more of that seasoning
  • Cajun seasoning: The backbone of the entire dish, so don't be shy with it on the chicken
  • Penne pasta: Those ridges catch every drop of sauce, which is basically the whole point
  • Heavy cream: Creates that luxurious velvety texture that makes this feel indulgent
  • Parmesan cheese: Adds that salty, nutty depth that rounds out all the flavors
  • Bell peppers: They bring sweetness and crunch that cut through the rich sauce beautifully
  • Chicken broth: Thin out the cream just enough so everything coats perfectly without being heavy

Instructions

Get your pasta going first:
Boil that penne in salted water until it's got that perfect al dente bite, then drain it but save some of that starchy water like it's liquid gold
Season and cook the chicken:
Cut those breasts in half so they're thinner, coat them generously in Cajun seasoning, and sear them in hot olive oil until golden and cooked through
Build the flavor foundation:
In the same skillet, melt butter and cook your onions until they start to soften, then add garlic for just thirty seconds so it doesn't burn
Add the vegetables:
Toss in those sliced bell peppers and let them cook until they're softened but still have some crunch
Create the creamy sauce:
Pour in the cream and broth, add another teaspoon of Cajun seasoning, and let it bubble gently before stirring in the Parmesan
Bring it all together:
Toss the pasta and sliced chicken into that sauce, adding pasta water if it needs loosening up, then serve it hot with fresh parsley on top
Steamy bowl of creamy Cajun chicken penne pasta garnished with fresh parsley and grated Parmesan cheese on a rustic wooden table Pin It
Steamy bowl of creamy Cajun chicken penne pasta garnished with fresh parsley and grated Parmesan cheese on a rustic wooden table | oopsdelicious.com

My partner now requests this on particularly rough weeks at work, and I've learned to keep all the ingredients stocked just for those moments. There's something about watching someone go from exhausted to genuinely comforted that reminds me why I started cooking in the first place.

Making It Your Own

The beauty of this recipe is how it adapts to whatever you have or whatever mood you're in. Sometimes I use shrimp instead of chicken when I want something lighter, or throw in some spinach at the end for color.

Perfecting The Sauce

The most common mistake I see is adding all the cream at once and then trying to fix it later. Add it gradually, let it simmer between additions, and taste as you go. That reserved pasta water is your secret weapon for adjusting consistency.

Serving Suggestions

This pasta is rich enough to stand on its own, but a simple green salad with bright vinaigrette cuts through the creaminess perfectly. I've also learned that garlic bread, while unnecessary, is never unwelcome.

  • Let the chicken rest before slicing so all those juices stay inside
  • Have your ingredients prepped before you start cooking, the sauce moves fast
  • Season your final dish with salt and pepper before serving, it makes a huge difference
Close-up of tender spiced chicken penne pasta coated in a velvety cream sauce with red and yellow pepper bits Pin It
Close-up of tender spiced chicken penne pasta coated in a velvety cream sauce with red and yellow pepper bits | oopsdelicious.com

Whether it's a Tuesday night experiment or feeding someone who needs comfort, this pasta has never let me down.

Recipe FAQs

Absolutely. Reduce the Cajun seasoning to half the amount called for, or choose a mild Cajun blend. You can always serve hot sauce on the side so everyone can adjust their own heat level.

Shrimp, andouille sausage, or sliced turkey breast all pair beautifully with the creamy Cajun sauce. Shrimp cooks in just 2-3 minutes, so add them during the last few minutes of simmering the sauce.

You can cook the pasta and chicken up to a day in advance. Store them separately in the refrigerator. Reheat the sauce gently on the stove, adding a splash of cream or pasta water to restore consistency, then combine with the pasta and chicken just before serving.

Sliced zucchini, spinach, mushrooms, or cherry tomatoes all complement the Cajun flavors. Add hearty vegetables like zucchini with the bell peppers, and quick-cooking greens like spinach during the last minute of simmering.

Keep the heat at a gentle simmer rather than a rolling boil. High heat can cause dairy to separate. Stir constantly while adding the cream and cheese, and avoid reheating the sauce at high temperatures the next day.

Penne, rigatoni, or fusilli capture the creamy sauce beautifully due to their ridges and hollow centers. Short pasta shapes tend to hold up better than long strands like spaghetti when tossed with chunky ingredients like chicken and peppers.

Creamy Cajun Chicken Penne Pasta

Tender spiced chicken in velvety cream sauce with penne pasta, ready in 40 minutes.

Prep 15m
Cook 25m
Total 40m
Servings 4
Difficulty Easy

Ingredients

Chicken

  • 2 large boneless, skinless chicken breasts
  • 1 tablespoon Cajun seasoning
  • 1 tablespoon olive oil

Pasta

  • 12 oz penne pasta
  • Water, for boiling
  • 1 teaspoon salt

Sauce

  • 2 tablespoons unsalted butter
  • 1 medium yellow onion, finely diced
  • 3 cloves garlic, minced
  • 1 red bell pepper, thinly sliced
  • 1 yellow bell pepper, thinly sliced
  • 3/4 cup heavy cream
  • 1/3 cup chicken broth
  • 1/2 cup grated Parmesan cheese
  • 1 teaspoon Cajun seasoning
  • Salt and black pepper, to taste
  • 2 tablespoons chopped fresh parsley

Instructions

1
Prepare the Pasta: Cook the penne pasta in a large pot of salted boiling water according to package instructions until al dente. Drain and set aside, reserving 1/2 cup of pasta water.
2
Season the Chicken: Slice the chicken breasts in half horizontally, then coat both sides with 1 tablespoon Cajun seasoning.
3
Cook the Chicken: Heat olive oil in a large skillet over medium-high heat. Add the chicken and cook for 4–5 minutes per side, until golden brown and cooked through. Remove chicken, let rest for 2 minutes, then slice into strips.
4
Sauté Aromatics: In the same skillet, melt butter over medium heat. Add onion and sauté for 2 minutes. Add garlic and cook for another 30 seconds.
5
Add Bell Peppers: Stir in the bell peppers and cook for 3–4 minutes until slightly softened.
6
Create the Sauce Base: Pour in the heavy cream and chicken broth. Add 1 teaspoon Cajun seasoning. Bring to a gentle simmer.
7
Thicken with Cheese: Stir in Parmesan cheese and cook until melted and sauce thickens slightly, about 2 minutes. Season with salt and black pepper to taste.
8
Combine and Serve: Add the drained penne pasta and sliced chicken to the sauce. Toss to coat evenly. If the sauce is too thick, add a little reserved pasta water. Serve hot, garnished with chopped fresh parsley and extra Parmesan if desired.
Additional Information

Equipment Needed

  • Large pot
  • Large skillet
  • Chef's knife
  • Cutting board
  • Colander
  • Wooden spoon

Nutrition (Per Serving)

Calories 610
Protein 37g
Carbs 59g
Fat 26g

Allergy Information

  • Contains dairy (cream, butter, Parmesan cheese)
  • Contains gluten (pasta)
  • Contains potential allergens in Cajun seasoning (check for mustard or celery)
Tara Livingston

Home cook sharing easy, flavorful recipes and real-life kitchen tips for busy, food-loving families.