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Crockpot Chicken Alfredo

Crockpot Chicken Alfredo

iamwinfred
This Crockpot Chicken Alfredo is the ultimate hands-off comfort dinner — tender, slow-cooked chicken nestled in a rich, velvety Alfredo sauce made with cream cheese, heavy cream, and freshly grated Parmesan, all served over perfectly cooked fettuccine. It takes just 10 minutes of prep and delivers a creamy, restaurant-worthy pasta meal with minimal effort and maximum flavor.
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Prep Time 10 minutes
Cook Time 3 hours 20 minutes
Total Time 3 hours 30 minutes
Course Main Course
Cuisine Italian
Servings 6 servings
Calories 650 kcal

Equipment

  • 6-quart slow cooker Or larger; essential for this recipe
  • Large pot For boiling the fettuccine pasta
  • Cutting board
  • Sharp knife
  • Two forks For shredding the cooked chicken
  • Measuring cups and spoons
  • Wooden spoon or silicone spatula For stirring the sauce
  • Box grater or microplane For freshly grating Parmesan cheese
  • Colander For draining cooked pasta
  • Ladle For serving

Ingredients
  

For the Chicken & Sauce

  • 2 lbs boneless, skinless chicken breasts 900g; about 3–4 medium pieces
  • 4 garlic cloves minced
  • 1 tsp Italian seasoning
  • 1 tsp onion powder
  • ½ tsp black pepper
  • ½ tsp salt
  • 2 cups chicken broth 480ml
  • 1 cup heavy cream 240ml; use full-fat for best results
  • 8 oz cream cheese 225g; softened to room temperature and cubed
  • 1½ cups Parmesan cheese freshly grated; about 150g

For the Pasta

  • 12 oz fettuccine pasta 340g; cooked separately according to package directions

For Garnish

  • fresh parsley chopped; to taste
  • Parmesan cheese freshly grated; extra, for serving

Instructions
 

  • Place chicken breasts on a cutting board and sprinkle both sides evenly with salt, pepper, Italian seasoning, and onion powder, pressing the seasonings gently into the meat to adhere.
  • Pour the chicken broth into the slow cooker, add the minced garlic and stir briefly, then place the seasoned chicken breasts in a single layer into the broth.
  • Scatter the softened, cubed cream cheese evenly over the top of the chicken — it will melt down into the sauce as everything cooks.
  • Pour the heavy cream around the chicken, cover with the lid, and cook on LOW for 3–4 hours or on HIGH for 2 hours, until the chicken is fully cooked and very tender.
  • Use two forks to shred the cooked chicken directly in the slow cooker, pulling it apart into your desired texture and leaving it in the sauce.
  • Add the freshly grated Parmesan and stir everything together until the cheese is fully melted and the sauce is smooth; taste and adjust seasoning, and loosen with pasta water or broth if needed.
  • Bring a large pot of salted water to a boil, cook the fettuccine until al dente per package directions, reserve ½ cup of pasta water, then drain well.
  • Add the drained fettuccine to the slow cooker and toss to coat in the sauce, then serve topped with extra Parmesan and fresh chopped parsley.

Notes

  • Always use freshly grated Parmesan — pre-shredded varieties contain anti-caking agents that prevent smooth melting and can leave the sauce gritty.
  • Soften the cream cheese at room temperature for at least 30 minutes before adding it to the slow cooker for a lump-free sauce.
  • Do not overcook the chicken — check at the 3-hour mark on LOW. Overcooked chicken becomes dry and stringy even in a creamy sauce.
  • Cook the pasta separately and add it right before serving to prevent it from becoming mushy in the sauce.
  • Reserve pasta cooking water before draining — the starch helps adjust sauce consistency without making it watery.
  • Chicken thighs can be substituted for chicken breasts and will produce an even juicier, more flavorful result.
  • For a spicy version, add ½–1 teaspoon of red pepper flakes to the sauce before cooking.
  • Stir in fresh baby spinach, frozen peas, or sautéed mushrooms during the last 30 minutes for added vegetables.
  • Leftovers keep well in an airtight container in the refrigerator for up to 3–4 days. Reheat gently on the stovetop or microwave with a splash of cream or broth to restore the creamy consistency.
  • This dish can be frozen for up to 2 months, though the cream-based sauce may separate slightly upon thawing. Reheat gently and stir well to bring it back together.

Nutrition

Serving: 1ServingCalories: 650kcalCarbohydrates: 42gProtein: 48gFat: 30gSaturated Fat: 17gPolyunsaturated Fat: 2gMonounsaturated Fat: 8gCholesterol: 175mgSodium: 780mgPotassium: 520mgFiber: 2gSugar: 2gVitamin A: 20IUVitamin C: 4mgCalcium: 35mgIron: 15mg
Keyword creamy chicken pasta, crockpot chicken alfredo, crockpot pasta recipe, easy chicken alfredo, slow cooker chicken alfredo
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