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Crockpot Chicken Alfredo Recipe

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4.3 from 4 reviews

This Crockpot Chicken Alfredo is a creamy, comforting one-pot meal perfect for busy days. Tender chicken breasts are slow-cooked in a rich Alfredo sauce made with heavy cream, butter, garlic, and Parmesan, then combined with fettuccine pasta for a deliciously easy dinner that requires minimal hands-on time.

Ingredients

Chicken and Seasonings

  • 1 pound boneless, skinless chicken breasts
  • 1 teaspoon Italian seasoning
  • ½ teaspoon kosher salt
  • ½ teaspoon ground black pepper

Liquid and Aromatics

  • 1 cup low-sodium chicken broth
  • 2 cloves garlic, minced
  • 2 cups heavy cream
  • 4 tablespoons unsalted butter (½ stick), cut into cubes

Pasta and Cheese

  • 8 ounces dry fettuccine pasta
  • ½ cup grated Parmesan cheese
  • Chopped fresh parsley (optional, for garnish)

Instructions

  1. Season the Chicken: Add the chicken breasts to a 6-quart crockpot. Sprinkle the Italian seasoning, kosher salt, and ground black pepper evenly over the chicken for even flavor distribution.
  2. Add Liquids and Aromatics: Pour in the heavy cream and low-sodium chicken broth over the seasoned chicken. Scatter the minced garlic and cubes of unsalted butter on top, which will melt during cooking and enrich the sauce.
  3. Cook the Chicken: Cover the crockpot with its lid and cook on high for 2 hours. The chicken should reach an internal temperature of 165°F, ensuring it is fully cooked and tender.
  4. Prepare the Chicken: Once cooked, remove the chicken from the crockpot and place it on a cutting board. Allow it to cool slightly, then slice or chop into bite-sized pieces to mix in later.
  5. Add Cheese and Pasta: Stir the grated Parmesan cheese into the remaining sauce in the crockpot until fully combined. Add the dry fettuccine pasta, toss gently to ensure the pasta is submerged and coated with sauce.
  6. Cook the Pasta: Continue to cook on high for about 20 minutes until the pasta is tender but not mushy.
  7. Reincorporate Chicken and Finish: As the pasta nears completion, return the chopped chicken pieces to the crockpot and stir to heat through thoroughly.
  8. Serve and Garnish: Turn off the heat and let the sauce cool and thicken slightly before serving. Garnish with additional Parmesan cheese and chopped fresh parsley if desired for a fresh, flavorful finish.

Notes

  • Use low-sodium chicken broth to control the saltiness of the dish.
  • If you prefer thinner sauce, adjust the amount of heavy cream accordingly.
  • Make sure the pasta is fully submerged to ensure even cooking in the crockpot.
  • For gluten-free option, substitute fettuccine with gluten-free pasta.
  • Parsley garnish is optional but adds a fresh color contrast and flavor boost.