High-Protein Crockpot Chicken Alfredo (35g Protein)

This high-protein Crockpot chicken Alfredo uses a blended cottage-cheese Parmesan sauce for creamy texture and extra protein without relying on a full carton of heavy cream. The chicken cooks in the slow cooker, while the pasta and sauce are finished near the end to protect their texture.

At a glance: 20 minutes prep, 5 to 6 hours on LOW, 8 servings, and an estimated 35 grams of protein per serving.

Why This Alfredo Works

• The sauce is added at the end. Cottage cheese and Greek yogurt can separate during an all-day cook.
• The pasta stays al dente. It is boiled separately instead of sitting in the slow cooker for hours.
• The protein is distributed through the meal. Chicken, cottage cheese, Greek yogurt, Parmesan, and protein-enriched pasta all contribute.
• The flavor stays classic. Garlic, Parmesan, black pepper, and parsley keep it recognizable as Alfredo.

Ingredients

• 1 1/2 pounds boneless, skinless chicken breasts, thawed
• 1 cup low-sodium chicken broth, divided
• 1 teaspoon Italian seasoning
• 1 teaspoon garlic powder
• 3/4 teaspoon kosher salt, divided
• 1/2 teaspoon black pepper, plus more to serve
• 1 1/2 cups low-fat cottage cheese
• 1/2 cup plain Greek yogurt
• 3/4 cup finely grated Parmesan
• 2 cloves garlic, finely grated
• 12 ounces dry protein-enriched fettuccine or linguine
• 2 tablespoons chopped flat-leaf parsley
• Optional: 1 to 2 teaspoons lemon juice

How to Make High-Protein Chicken Alfredo

1. Load the slow cooker. Put the chicken into a 6-quart slow cooker with 3/4 cup broth, Italian seasoning, garlic powder, 1/2 teaspoon salt, and pepper.
2. Cook the chicken. Cover and cook on LOW for 5 to 6 hours or HIGH for 2 1/2 to 3 1/2 hours, until the thickest piece reaches 165°F.
3. Blend the sauce. Blend the cottage cheese, Greek yogurt, Parmesan, fresh garlic, remaining 1/4 cup broth, and remaining 1/4 teaspoon salt until completely smooth.
4. Cook the pasta. Boil the pasta until just al dente according to its package. Reserve 1 cup pasta water, then drain.
5. Shred the chicken. Move the chicken to a board, shred or slice it, and return it to the slow cooker. Switch the cooker to WARM.
6. Finish gently. Stir the blended sauce into the hot chicken. Add the pasta and toss, adding reserved pasta water a little at a time until the sauce lightly coats the noodles.
7. Season. Add parsley, black pepper, and optional lemon juice. Serve immediately.

Protein Estimate

Chicken breast, cottage cheese, Greek yogurt, Parmesan, and protein-enriched pasta provide an estimated 35 grams of protein in each of eight servings. This calculation assumes a pasta with at least 10 grams of protein per 2-ounce dry serving. Check the label because products vary.

How to Keep the Sauce Smooth

• Blend the cottage cheese until no curds remain.
• Let refrigerated dairy sit at room temperature for about 15 minutes while the pasta cooks.
• Switch the slow cooker to WARM before adding the sauce.
• Do not let the finished Alfredo boil.
• Add pasta water gradually; too much at once can make the sauce thin.

Substitutions

• Chicken thighs: use the same weight of boneless, skinless thighs and verify 165°F.
• Gluten-free: choose a sturdy gluten-free pasta and follow its package timing.
• More vegetables: fold in thawed, squeezed spinach or steamed broccoli at the end.
• No Greek yogurt: use an additional 1/2 cup blended cottage cheese. The sauce will be slightly thicker.

Storage and Reheating

Refrigerate in shallow airtight containers for 3 to 4 days. Reheat gently in the microwave or a covered skillet with a splash of broth or milk, stirring once or twice, until the chicken and pasta reach 165°F. Freezing the complete pasta is not ideal; for better texture, freeze only the cooked shredded chicken and make the sauce and pasta fresh.

Frequently Asked Questions

Does cottage cheese make Alfredo grainy?

Not when it is blended thoroughly and heated gently. A high-speed blender gives the smoothest result.

Can I put the sauce in at the beginning?

No. Long cooking can cause the dairy to split and Parmesan to become grainy. Add the blended sauce after the chicken is cooked.

Can I cook the fettuccine in the slow cooker?

It is not recommended for this recipe. Long noodles clump easily, and protein-enriched pasta can soften quickly.

Why is my sauce too thick?

Protein pasta absorbs sauce quickly. Stir in warm reserved pasta water or broth, 2 tablespoons at a time, until it coats the noodles.

Continue the High-Protein Crockpot Series

• High-Protein Crockpot Recipes
• High-Protein Crockpot Chicken Recipes
• High-Protein Crockpot Buffalo Chicken Pasta
• High-Protein Slow Cooker Teriyaki Chicken Bowls

Nutrition information is an estimate and varies by brand and serving size.