1. Cook the Rotini
Bring a large pot of salted water to a boil and cook the rotini pasta according to package instructions until al dente. Drain and set aside, reserving ½ cup of pasta water for later use in the sauce.
2. Cook the Chicken
In a large skillet over medium-high heat, add the olive oil. Season the chicken pieces with Cajun seasoning, salt, and pepper. Cook the chicken for 5–7 minutes, stirring occasionally, until browned and cooked through. Remove from the skillet and set aside.
3. Sauté the Veggies and Garlic
In the same skillet, add a touch more oil if needed. Sauté the onion, garlic, and red bell pepper for 3–4 minutes, until fragrant and softened. The garlic will infuse the oil, creating a rich flavor base for your sauce.
4. Make the Creamy Cajun Sauce
Reduce the heat to medium and add the chicken broth and heavy cream to the skillet. Stir in the smoked paprika and crushed red pepper flakes. Allow the mixture to simmer for 3–5 minutes, letting the flavors meld.
Add the shredded cheese gradually, stirring constantly until the sauce becomes smooth and creamy. If the sauce is too thick, use the reserved pasta water to reach your desired consistency.
5. Combine Chicken, Pasta, and Sauce
Return the cooked chicken to the skillet and stir to coat it in the sauce. Add the drained rotini and toss everything together until the pasta is well coated with the cheesy, spicy sauce.
6. Serve and Garnish
Sprinkle chopped fresh parsley over the skillet before serving. Serve immediately for a warm, cheesy, and satisfying meal that’s bursting with Cajun flavor.
Tips for the Best Cheesy Cajun Garlic Chicken Rotini Skillet
Adjust the spice: Cajun seasoning can be mild or spicy. Taste and adjust based on your preference.
Cheese choice: For extra creaminess, use a blend of cheddar and mozzarella. Parmesan adds a nice savory kick.
Protein options: Shrimp or sausage work beautifully as alternatives or additions to chicken.
Veggie variations: Add mushrooms, zucchini, or spinach for extra nutrition and color.
