Crockpot Chicken Broccoli Alfredo

A one-pot crockpot chicken broccoli alfredo delivers creamy, tender chicken and perfectly cooked broccoli without any fuss. The slow cooker does all the work, so you can set it and walk away, then serve a comforting, restaurant-style pasta dish in minutes.

Servings: 4 servings

Set-and-Forget Comfort

This slow-cooker chicken broccoli alfredo is unbelievably easy: raw chicken, broccoli, garlic, and a simple sauce go straight into the crockpot, and after a few hours you have a velvety, cheesy pasta that’s ready to serve. No stovetop stirring, no sauce splatters, just pure comfort on a plate.

The Secret to Creamy, Sauce-Rich Alfredo

The key is using a combination of heavy cream, chicken broth, and grated Parmesan cheese, then letting the slow cooker gently melt the cheese into a smooth sauce. Adding a splash of butter at the end enriches the texture and gives the sauce that glossy finish that clings to every noodle.

Ingredients for Crockpot Chicken Broccoli Alfredo

• 1 ½ pounds boneless skinless chicken breasts, cut into bite-size pieces
• 2 cups fresh broccoli florets
• 3 cloves garlic, minced
• 1 small onion, finely diced (about ½ cup)
• 1 cup low-sodium chicken broth
• 1 cup heavy cream
• ½ cup grated Parmesan cheese
• 2 tablespoons unsalted butter, cut into small pieces
• 8 ounces uncooked fettuccine or penne pasta
• 1 teaspoon Italian seasoning
• ½ teaspoon salt, plus more to taste
• ¼ teaspoon freshly ground black pepper

How to Make It: Crockpot Chicken Broccoli Alfredo

1. Place the chicken pieces, broccoli florets, minced garlic, and diced onion into the crockpot.
2. Season with Italian seasoning, salt, and pepper, then pour in the chicken broth and heavy cream.
3. Stir gently to combine, then cover and set the crockpot to low for 4 hours (or high for 2 hours).
4. About 30 minutes before the end of cooking, break the uncooked pasta in half and add it directly to the crockpot; stir to ensure it’s submerged in the sauce.
5. When the timer goes off, sprinkle the grated Parmesan over the top, add the butter pieces, and stir until melted and the sauce is glossy.
6. Taste and adjust seasoning if needed, then serve hot.

Quick Tips for Perfect Alfredo

If the sauce looks too thick, stir in a splash more chicken broth or cream to reach your desired consistency. For extra flavor, brown the chicken briefly before adding it to the crockpot, but it’s not required. Use fresh broccoli for the best color and crunch, and add a pinch of nutmeg to the sauce for a subtle warmth.

Serving Ideas

Serve the creamy alfredo over the cooked pasta, topped with a sprinkle of extra Parmesan and a drizzle of olive oil if desired. Pair it with a simple green salad or crusty garlic bread to round out the meal, and enjoy the comforting flavors with minimal cleanup.

Common Questions

Can I use frozen broccoli?

Yes, add frozen broccoli directly; it will thaw and cook in the sauce without affecting the texture.

What if I don’t have heavy cream?

You can substitute half-and-half or a mixture of milk and a tablespoon of flour to thicken the sauce.

Can I make this recipe in a pressure cooker?

Yes, cook on high pressure for 15 minutes, then quick-release and add the pasta and cheese as directed.