If you’re craving a hearty, flavorful pasta dish with minimal effort, this Crock Pot Creamy Cajun Chicken Pasta is the answer. Juicy chicken, tender penne pasta, and a creamy, spicy Cajun sauce all come together in your slow cooker for a weeknight dinner that feels indulgent but is completely hands-off.
Packed with bold flavors, colorful bell peppers, and a touch of heat, this dish is perfect for anyone who loves comfort food with a kick.
Why You’ll Love This Recipe
✔️ Easy one-pot meal: Minimal prep, maximum flavor.
✔️ Customizable heat: Adjust the Cajun seasoning to suit your taste.
✔️ Family-friendly: Creamy and cheesy, even picky eaters will enjoy it.
✔️ Meal prep-friendly: Make ahead and reheat easily for busy nights.
Ingredients
- 1–1.5 lbs boneless, skinless chicken breasts
- 1 (14.5 oz) can fire-roasted tomatoes, undrained
- 1–1 ½ tbsp Cajun seasoning (adjust to taste)
- 1 red bell pepper, sliced
- 1 green bell pepper, sliced
- ½ large onion, sliced
- 2 cloves garlic, minced
- 2 cups chicken broth
- 1 lb penne pasta, uncooked
- 1 cup heavy cream
- 1 cup grated Parmesan cheese
- Fresh parsley or green onions, for garnish
Step-by-Step Instructions
1. Combine chicken and sauce ingredients
Place chicken breasts, fire-roasted tomatoes, bell peppers, onion, garlic, and 1 tablespoon of Cajun seasoning into a 6-quart slow cooker.
2. Add liquid
Pour chicken broth over the ingredients to help create a flavorful sauce.
3. Cook
Cover and cook on low for 6–8 hours or high for 3–4 hours, until the chicken is tender and fully cooked.
4. Shred the chicken
Remove the chicken and shred with two forks. Return it to the slow cooker and stir to coat it with the sauce.
5. Cook the pasta
Add the uncooked penne pasta and stir until it’s submerged in the liquid. Cover and cook on high for 20–30 minutes, until the pasta reaches your desired tenderness. Stir occasionally to prevent sticking.
6. Stir in creamy elements
Add the heavy cream and Parmesan cheese, stirring until the sauce is rich, creamy, and the cheese has melted. Season with salt and pepper to taste.
7. Serve
Garnish with fresh parsley or sliced green onions and serve warm.
Recipe Notes & Variations
- Spicy kick: Add extra Cajun seasoning or a pinch of cayenne pepper.
- Sausage variation: Add 1 lb of sliced andouille sausage for extra flavor.
- One-pot convenience: For best pasta texture, cook separately and stir in at the end. For a true one-pot dish, add uncooked pasta during the last 30 minutes, stirring occasionally.
- Thicker sauce: Mix 1 tbsp cornstarch with 2 tbsp cold water and stir into the sauce when adding cream and cheese.
What to Serve With Cajun Chicken Pasta
This pasta dish is hearty enough on its own, but you can serve it with:
- Garlic bread or soft dinner rolls
- Steamed or roasted vegetables
- A crisp side salad
Storage & Reheating
- Refrigerator: Store leftovers in an airtight container for up to 3 days.
- Freezer: Freeze the cooked chicken and sauce separately from pasta for up to 2 months. Thaw in the fridge before reheating.
- Reheat: Warm gently on the stovetop or microwave, adding a splash of chicken broth if needed.
Final Thoughts
This Crock Pot Creamy Cajun Chicken Pasta is perfect for busy weeknights when you want something hearty, flavorful, and fuss-free. The combination of creamy sauce, tender chicken, and perfectly cooked pasta makes it a family favorite that’s sure to become a regular on your dinner rotation.
