Creamy Crockpot Chicken Pasta is the kind of dinner that makes the whole kitchen smell comforting long before it is ready to serve.
The first time I made Creamy Crockpot Chicken Pasta, the rich blend of marinara, creamy Alfredo, and seasoned chicken slowly filled the house with an irresistible aroma. By the time the chicken was tender enough to shred, the sauce had become velvety, savory, and deeply flavorful.
What makes this Creamy Crockpot Chicken Pasta special is how effortlessly it comes together while tasting like something much more elaborate.
The chicken cooks low and slow in a blend of two sauces, soaking up flavor while becoming fork-tender. Once tossed with rotini and finished with melted mozzarella and Parmesan, every bite is creamy, cheesy, and hearty.

Key Ingredients in Creamy Crockpot Chicken Pasta
This Creamy Crockpot Chicken Pasta recipe relies on simple ingredients that work together beautifully.
2 lbs boneless, skinless chicken breasts
• 1 tablespoon Mrs. Dash Onion & Herb seasoning (or preferred seasoning blend)
• 1 teaspoon Italian seasoning
• ½ teaspoon red pepper flakes (optional)
• 1 (24 oz) jar marinara sauce
• 1 (15 oz) jar Alfredo sauce
• 1 lb rotini pasta (or pasta of choice), cooked
• 8 oz shredded mozzarella cheese
• Grated Parmesan cheese, for topping
• Salt and black pepper, to taste
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Creamy Crockpot Chicken Pasta
- Total Time: 45 min
- Yield: 6 servings
Description
Ingredients
2 lbs boneless, skinless chicken breasts
• 1 tablespoon Mrs. Dash Onion & Herb seasoning (or preferred seasoning blend)
• 1 teaspoon Italian seasoning
• ½ teaspoon red pepper flakes (optional)
• 1 (24 oz) jar marinara sauce
• 1 (15 oz) jar Alfredo sauce
• 1 lb rotini pasta (or pasta of choice), cooked
• 8 oz shredded mozzarella cheese
• Grated Parmesan cheese, for topping
• Salt and black pepper, to taste
Instructions
1. Prepare the Chicken
Place the chicken breasts in the bottom of the crockpot. Season with onion and herb seasoning, Italian seasoning, and red pepper flakes.
2. Add the Sauces
Pour the marinara sauce over the chicken. Add a small splash of water to the empty jar, swirl to loosen any remaining sauce, and pour that in as well.
Pour the Alfredo sauce on top. Do not stir.
3. Slow Cook
Cover and cook on:
◦ High for 3–4 hours, or
◦ Low for 4–5 hours
until the chicken is fully cooked and tender.
4. Shred the Chicken
Remove the chicken from the crockpot and roughly chop or shred it with two forks. Return the chicken to the sauce and stir to combine.
5. Add the Pasta
Stir in the cooked rotini until evenly coated in the sauce.
6. Finish with Cheese
Sprinkle Parmesan over the top, then add shredded mozzarella.
Cover with the lid for about 15 minutes, allowing the cheese to melt completely.
7. Serve
Season with salt and pepper if needed. Serve hot.
- Prep Time: 15 min
- Cook Time: 30 min
- Category: Main Dish
- Method: Stovetop
- Cuisine: American
If you enjoy Creamy Crockpot Chicken Pasta, you may also like Cheesy Chicken Broccoli Mac for another creamy pasta dinner, or Crockpot Cheesy Taco Potatoes when you want something rich and satisfying with a Tex-Mex twist.
How to Make Creamy Crockpot Chicken Pasta Step-by-Step
- Place the chicken breasts in the crockpot and season them generously with onion and herb seasoning, Italian seasoning, and red pepper flakes. This first layer builds flavor from the start.
- Pour the marinara sauce over the chicken. Add a splash of water to the empty jar, swirl it around, and pour in every bit of sauce.
- Spoon the Alfredo sauce over the marinara. I leave the layers unstirred at this stage so the chicken cooks gently beneath the sauces.
- Cover and cook on high for 3 to 4 hours or low for 4 to 5 hours, until the chicken is fully cooked and easy to shred.
- Remove the chicken, shred it with two forks, then stir it back into the sauce. At this point the sauce looks rich and smells amazing.
- Fold in the cooked rotini until every piece is coated in the creamy tomato sauce.
- Sprinkle Parmesan over the top, then cover with mozzarella. Replace the lid and let the cheese melt for about 15 minutes.
- Taste, adjust salt and pepper if needed, and serve hot.
Helpful Tips and Serving Ideas
- Use freshly grated Parmesan for the best flavor.
- Cook pasta just to al dente so it does not soften too much in the sauce.
- Add spinach or mushrooms for extra texture and flavor.
- Serve with garlic bread or a crisp green salad.
Conclusion
Creamy Crockpot Chicken Pasta is one of those recipes that feels comforting from the first aroma to the last bite. The tender chicken, creamy blended sauce, and melted cheese make it a dependable family favorite. Creamy Crockpot Chicken Pasta is simple enough for a weeknight, yet satisfying enough to make again and again.
Looking for inspiration? Visit Elise Chef on Pinterest to explore beautifully curated high-fiber recipes and discover your next healthy habit.