Creamy Garlic Chicken Alfredo Recipe

Bring classic comfort food to your dinner table with this Creamy Garlic Chicken Alfredo. Tender chicken and vibrant broccoli are tossed with fettuccine and a luscious homemade Alfredo sauce made with butter, garlic, heavy cream, and freshly grated Parmesan.

It is rich, cozy, and incredibly satisfying, making it an excellent choice when you want an easy pasta dinner with plenty of flavor. A sprinkle of fresh parsley gives the finished dish a fresh touch and makes it beautiful enough for a family gathering or casual dinner party.

Prep Time: 15 minutes
Cook Time: 25 minutes
Total Time: 40 minutes
Servings: 4–6

Ingredients

Pasta & Chicken

8–12 oz fettuccine noodles

1 lb boneless, skinless chicken breasts, sliced or cubed

2 cups broccoli florets, cut into bite-sized pieces

1–2 tablespoons olive oil

Creamy Alfredo Sauce

2–3 tablespoons unsalted butter

3–4 cloves garlic, finely minced or grated

1–1½ cups heavy cream

1 cup freshly grated Parmesan cheese

Seasonings & Garnish

Salt, to taste

Black pepper, to taste

1 teaspoon garlic powder, optional

Fresh parsley, chopped, for garnish

Instructions

Cook the Fettuccine

Bring a large pot of salted water to a boil. Cook the fettuccine according to the package directions until al dente. Before draining, reserve about ½ cup of the pasta water. Drain the pasta and set it aside.

Prepare the Broccoli

During the final few minutes of the pasta cooking time, add the broccoli florets to the boiling pasta water. Cook until the broccoli is bright green and tender-crisp. Drain the pasta and broccoli together, then set them aside.

Season and Sear the Chicken

Pat the chicken pieces dry and season them with salt, black pepper, and optional garlic powder.

Heat the olive oil in a large skillet over medium-high heat. Add the chicken in a single layer and cook for several minutes on each side, stirring occasionally if using cubes, until golden on the outside and fully cooked through. Transfer the chicken to a plate and keep it nearby.

Make the Garlic Alfredo Sauce

Reduce the heat to medium and add the butter to the same skillet. Once melted, add the minced garlic and cook for about 30–60 seconds, stirring frequently. Be careful not to brown or burn the garlic.

Pour in the heavy cream and stir gently. Allow the cream to warm and simmer softly for a few minutes. Avoid a rapid boil, as gentle heat helps create a smooth sauce.

Gradually add the freshly grated Parmesan cheese while stirring continuously. Continue stirring until the cheese melts and the sauce becomes creamy and smooth.

Bring Everything Together

Return the cooked chicken to the skillet and add the drained fettuccine and broccoli. Toss gently until the pasta, chicken, and vegetables are evenly coated with the Alfredo sauce.

If the sauce feels too thick, add a small splash of the reserved pasta water and stir until the desired consistency is reached. Taste and adjust the salt and black pepper as needed.

Garnish and Serve

Remove the skillet from the heat and sprinkle the finished pasta with freshly chopped parsley. Serve immediately while the Alfredo sauce is warm, creamy, and silky.

Tips

Use Freshly Grated Parmesan

Freshly grated Parmesan melts more smoothly into the cream sauce than many pre-shredded varieties. It helps create a rich and velvety Alfredo texture.

Do Not Overcook the Chicken

Cook the chicken just until it is fully cooked and lightly golden. Overcooking can make chicken breast dry, especially after it is added back to the hot sauce.

Keep the Sauce at Gentle Heat

Alfredo sauce is best prepared over medium to medium-low heat. Excessive heat can cause the cream and cheese to separate or become grainy.

Reserve Pasta Water

A little starchy pasta water can loosen a thick Alfredo sauce while helping the sauce cling beautifully to the fettuccine.

Cook Broccoli Until Tender-Crisp

Broccoli should remain slightly firm rather than becoming overly soft. This adds a pleasant texture and keeps the finished dish from feeling heavy.

Variations

Add Mushrooms

Sauté sliced mushrooms with the chicken or separately, then stir them into the finished Alfredo for an earthy flavor.

Make It Spicy

Add a pinch of red pepper flakes or a little cayenne pepper to the sauce for gentle heat.

Use Different Pasta

While fettuccine is classic for Alfredo, linguine, spaghetti, penne, or rigatoni can also work well.

Add More Vegetables

Bell peppers, spinach, peas, asparagus, or zucchini can be added for extra color and texture.

Try Extra Cheese

For a stronger cheesy flavor, add a small amount of shredded mozzarella or a little extra Parmesan.

Use Chicken Thighs

Boneless, skinless chicken thighs can replace chicken breast if you prefer darker meat with a richer flavor.

Q&A

Can I use pre-shredded Parmesan cheese?

You can, but freshly grated Parmesan generally melts more smoothly and creates a creamier Alfredo sauce.

Can I make this recipe without broccoli?

Yes. Simply leave out the broccoli or replace it with another vegetable such as spinach, mushrooms, or asparagus.

Can I use half-and-half instead of heavy cream?

Yes. The sauce will be lighter and may be slightly less rich. You may need to simmer it gently a little longer to achieve a thicker consistency.

How do I prevent Alfredo sauce from becoming grainy?

Use freshly grated Parmesan, keep the heat moderate, and add the cheese gradually while stirring continuously. Avoid boiling the sauce aggressively.

Can I make chicken Alfredo ahead of time?

Yes, but Alfredo sauce is best when freshly prepared. If making it ahead, store the pasta and sauce properly in the refrigerator and reheat gently.

How should I store leftovers?

Place leftovers in an airtight container and refrigerate. Reheat gently on the stovetop or in the microwave, adding a small splash of cream or milk if the sauce has thickened.

Can I freeze creamy chicken Alfredo?

Freezing is possible, but cream-based sauces can change texture after thawing. For the best quality, enjoy the dish fresh or refrigerated.

What can I serve with chicken Alfredo?

Garlic bread, a simple green salad, roasted vegetables, or steamed green beans pair nicely with this creamy pasta.

Nutrition

Approximate nutrition per serving, based on 6 servings:

Calories: 590 kcal
Protein: 34 g
Carbohydrates: 49 g
Fat: 29 g
Fiber: 3 g
Sugar: 4 g
Sodium: 610 mg
Calcium: 300 mg

Nutrition values are estimates and can vary depending on the exact ingredients, brands, and serving size used.

Conclusion

This Creamy Garlic Chicken Alfredo brings together everything you want in a comforting pasta meal: juicy seasoned chicken, tender broccoli, silky Alfredo sauce, and perfectly cooked fettuccine. The combination of garlic and Parmesan gives the sauce a wonderfully rich flavor without making the preparation complicated.

Make it for a cozy weeknight dinner or a relaxed weekend meal, then finish each serving with fresh parsley and a little extra Parmesan for an irresistible homemade touch.