There’s something undeniably comforting about a bowl of creamy pasta packed with bold flavors, and this Easy Cajun Chicken Rotini delivers exactly that. Imagine tender bites of chicken coated in a spicy Cajun seasoning, tossed with perfectly cooked rotini pasta, and smothered in a rich, creamy sauce that balances the heat beautifully. It’s a dish that brings the warmth of Louisiana straight to your kitchen table.
This recipe is ideal for busy weeknights when you crave something hearty but don’t want to spend hours cooking. With just a handful of pantry staples and a few fresh ingredients, you can whip up a flavorful Cajun-inspired meal in under 40 minutes. Whether you’re cooking for your family or entertaining guests, this dish never fails to impress. The magic lies in the Cajun spice blend – smoky, garlicky, and a touch fiery – creating a sauce that clings to every curve of the rotini.
From prep to plate, this meal is as easy as it is delicious. So grab your skillet and let’s bring a taste of the South to your dinner tonight with this irresistible Easy Cajun Chicken Rotini.

Cajun Chicken Rotini Ingredients
To make this Easy Cajun Chicken Rotini, you’ll need a mix of simple, flavorful ingredients divided into three key parts: chicken, pasta, and sauce.
For the Chicken
- 2 boneless, skinless chicken breasts, cut into bite-sized strips
- 1 tablespoon Cajun seasoning (store-bought or homemade)
- 1 tablespoon olive oil
- Salt and black pepper to taste
For the Pasta
- 12 oz rotini pasta
- Water for boiling
- 1 teaspoon salt
For the Creamy Cajun Sauce
- 2 tablespoons butter
- 3 cloves garlic, minced
- 1 red bell pepper, sliced
- 1 green bell pepper, sliced
- 1 small onion, chopped
- 1 cup heavy cream
- ½ cup chicken broth
- ½ cup grated Parmesan cheese
- ½ teaspoon smoked paprika
- ¼ teaspoon cayenne pepper (optional for extra heat)
- Fresh parsley for garnish
Each ingredient plays an essential role in building the deep, smoky, and creamy layers of this recipe. The rotini’s spirals perfectly trap the sauce, ensuring every bite bursts with flavor.
How to Make Cajun Chicken Rotini – 👩🍳 Step-by-Step Directions
Step 1: Prepare the Chicken
Start by seasoning the chicken strips generously with Cajun seasoning, salt, and pepper. In a large skillet over medium-high heat, heat olive oil and sauté the chicken until golden brown and cooked through, about 5–7 minutes. Remove from the pan and set aside.
Step 2: Cook the Pasta
While the chicken cooks, bring a pot of salted water to a boil. Add the rotini and cook according to package instructions until al dente. Drain and set aside, reserving about ½ cup of pasta water.
Step 3: Make the Sauce Base
In the same skillet, melt the butter. Add minced garlic, onion, and sliced bell peppers. Sauté for 3–4 minutes until soft and fragrant.
Step 4: Create the Creamy Cajun Sauce
Pour in the chicken broth and heavy cream, stirring gently. Add Parmesan, smoked paprika, and a pinch of cayenne. Simmer on low heat until the sauce thickens slightly.
Step 5: Combine Everything
Return the chicken and pasta to the skillet, tossing to coat evenly. Add a splash of reserved pasta water if needed to loosen the sauce. Garnish with fresh parsley before serving hot.
Tips for the Best Cajun Chicken Rotini
Perfecting Easy Cajun Chicken Rotini is all about balance – heat, creaminess, and texture. Here’s how to ensure your dish shines every time:
- Adjust the spice – If you prefer mild heat, use less Cajun seasoning or skip the cayenne. For extra kick, add hot sauce or red pepper flakes.
- Use freshly grated Parmesan – It melts more smoothly into the sauce, giving a rich, velvety texture.
- Don’t overcook the pasta – Slightly undercooked rotini absorbs the sauce better without turning mushy.
- Add protein variety – Swap chicken for shrimp or sausage for a fun twist.
- Veggie boost – Incorporate mushrooms, spinach, or sun-dried tomatoes for added depth.
The creamy Cajun sauce binds everything together, while the pasta’s texture ensures the perfect bite every time. The beauty of this dish is its adaptability — you can tweak the seasoning or add vegetables depending on your taste.

Variations of Cajun Chicken Rotini
While the classic Easy Cajun Chicken Rotini is fantastic as-is, there are endless ways to customize it:
- Cajun Chicken and Shrimp Rotini: Add shrimp during the last few minutes of cooking the chicken for a surf-and-turf experience.
- Cajun Alfredo Rotini: Increase Parmesan and cream for a thicker, richer Alfredo-style sauce.
- One-Pot Cajun Rotini: Cook everything in one skillet for easier cleanup. Add the pasta directly to the sauce with broth to cook through.
- Healthy Cajun Rotini: Use whole-wheat pasta, light cream, and grilled chicken breast for a lighter version.
- Vegetarian Cajun Rotini: Replace chicken with roasted chickpeas or tofu, keeping the same spice and sauce base.
These variations allow you to keep the bold Cajun flavor while fitting any dietary preference or occasion.
Serving and Storing Cajun Chicken Rotini
Once your Easy Cajun Chicken Rotini is ready, serve it immediately while warm and creamy. Pair it with a crisp green salad or garlic bread to complete the meal.
Storage Tips:
- Store leftovers in an airtight container for up to 3 days in the refrigerator.
- Reheat gently on the stove with a splash of cream or milk to restore the sauce’s consistency.
- Avoid freezing as the cream sauce may separate.
Serving Ideas:
- Garnish with extra Parmesan and parsley for presentation.
- Pair with iced tea or a chilled glass of white wine to balance the spice.
This Cajun pasta brings comfort and spice together in one irresistible bowl, making it a perfect weeknight hero or a crowd-pleasing dinner party favorite.


