- Prep Time: 15 minutes
- Cook Time: 4–6 hours
- Pasta Cooking Time: 10 minutes
- Total Time: Approximately 5–6 hours
- Difficulty Level: Easy
- Servings: 6 servings
Ingredients
For the Chicken
- 2 pounds boneless skinless chicken breasts
- 1 teaspoon salt
- 1 teaspoon black pepper
- 1 teaspoon Italian seasoning
- 1 teaspoon paprika
- 4 cloves garlic, minced
For the Creamy Sauce
- 2 cups heavy cream
- 1 cup chicken broth
- 1 cup freshly grated parmesan cheese
- 4 ounces cream cheese, softened
- 2 tablespoons butter
- 1 teaspoon onion powder
- 1 teaspoon garlic powder
For the Pasta
- 12 ounces medium pasta shells
- Fresh parsley for garnish
- Extra parmesan cheese for serving
Equipment Needed
- Slow cooker or crockpot
- Large pot for pasta
- Cutting board
- Mixing spoon
- Measuring cups and spoons
What Makes This Recipe Special?
This recipe combines the convenience of slow cooking with the luxurious flavors of creamy garlic parmesan sauce. Slow cooking allows the chicken to absorb all the seasonings while becoming incredibly tender.
The sauce is rich without being overwhelming, and the shell pasta perfectly captures the creamy parmesan mixture in every bite. The result is a balanced comfort meal that feels indulgent yet simple to make.
Unlike many creamy pasta dishes, this recipe requires very little hands-on cooking time. Once the ingredients are added to the slow cooker, you can let it simmer while you focus on your day.
Step-by-Step Instructions
Step 1: Prepare the Chicken
Place the chicken breasts into the slow cooker.
Season with:
- Salt
- Black pepper
- Italian seasoning
- Paprika
- Minced garlic
Rub the seasonings evenly over the chicken for maximum flavor.
Step 2: Add the Sauce Ingredients
Pour the chicken broth and heavy cream into the slow cooker.
Add:
- Butter
- Cream cheese
- Garlic powder
- Onion powder
Do not add the parmesan cheese yet because adding it too early may affect the texture of the sauce.
Cover the slow cooker with the lid.
Step 3: Slow Cook the Chicken
Cook on:
- Low Heat: 5–6 hours
or - High Heat: 3–4 hours
The chicken should become tender and easy to shred with a fork.
Slow cooking develops deep flavor while keeping the chicken juicy and moist.
Step 4: Shred the Chicken
Remove the cooked chicken from the slow cooker and place it on a cutting board.
Using two forks, shred the chicken into bite-sized pieces.
Return the shredded chicken back into the creamy sauce.
Stir well to combine.
Step 5: Add the Parmesan Cheese
Slowly stir in the freshly grated parmesan cheese.
Mix until fully melted and smooth.
The sauce will become thick, creamy, and rich. Fresh parmesan works best because pre-shredded cheese may not melt smoothly.
Step 6: Cook the Pasta Shells
While the sauce finishes cooking, bring a large pot of salted water to a boil.
Cook the pasta shells according to package instructions until al dente.
Drain the pasta but do not rinse it. Keeping the starch helps the sauce cling to the pasta.
Step 7: Combine Everything
Add the cooked pasta shells into the slow cooker.
Gently stir until all the shells are coated in the creamy garlic parmesan sauce.
Allow the pasta to sit in the slow cooker for about 5 minutes before serving so it can absorb extra flavor.
Serving Suggestions
Serve this creamy pasta dish hot with your favorite side dishes.
Popular serving ideas include:
- Garlic bread
- Caesar salad
- Roasted vegetables
- Steamed broccoli
- Homemade dinner rolls
A sprinkle of fresh parsley and extra parmesan cheese adds beautiful color and flavor.
Tips for the Best Creamy Chicken Shells
Use Fresh Parmesan
Freshly grated parmesan melts much smoother than packaged shredded cheese.
Avoid Overcooking Pasta
Cook the shells just until al dente so they do not become mushy when mixed with the sauce.
Shred Chicken Finely
Smaller shredded pieces blend beautifully into the creamy sauce.
Stir Gently
Cream sauces can become too thick if stirred aggressively. Mix carefully for the best texture.
Add Spinach for Extra Nutrition
Fresh spinach can be stirred into the sauce during the last few minutes of cooking.
Delicious Variations
This recipe is versatile and easy to customize.
Bacon Garlic Parmesan Shells
Add crispy bacon pieces for smoky flavor.
Spicy Version
Mix in red pepper flakes or diced jalapeños.
Mushroom Parmesan Pasta
Add sliced mushrooms to the slow cooker for earthy flavor.
Extra Cheesy Pasta
Mix mozzarella cheese into the sauce for an ultra-cheesy texture.
Vegetable Loaded Version
Add broccoli, spinach, peas, or sun-dried tomatoes.
Storage Instructions
Refrigerator
Store leftovers in an airtight container for up to 4 days.
Freezer
Freeze portions in freezer-safe containers for up to 2 months.
Reheating
Reheat gently on the stovetop or microwave with a splash of milk or cream to loosen the sauce.
Common Mistakes to Avoid
Adding Parmesan Too Early
Adding cheese at the beginning may cause separation during slow cooking.
Overcooking the Chicken
Chicken breasts can dry out if cooked too long. Check for doneness around the minimum cooking time.
Using Pre-Shredded Cheese
Pre-packaged cheese contains anti-caking agents that affect melting.
Over-Thick Sauce
If the sauce becomes too thick, add a small amount of warm chicken broth or milk.
Nutrition Information (Per Serving)
Approximate values based on 6 servings.
- Calories: 620
- Protein: 38g
- Carbohydrates: 34g
- Fat: 38g
- Saturated Fat: 20g
- Fiber: 2g
- Sugar: 3g
- Sodium: 620mg
