Creamy Garlic Butter Chicken Pasta

The smell of butter and garlic sizzling in a skillet is enough to bring everyone into the kitchen. That’s exactly what happens at my house whenever I make Creamy Garlic Butter Chicken Pasta. Before the pasta is even drained, someone is already asking if dinner is ready.

This recipe combines tender chicken, perfectly cooked pasta, and a smooth garlic butter cream sauce that clings to every bite. It’s comforting enough for a weekend dinner but quick enough for a busy weeknight. The trick that makes this version stand out is browning the chicken first and using those flavorful bits left in the pan to build the sauce instead of washing them away.

Why You’ll Love This Recipe

• Ready in about 35 minutes, making it perfect for busy weeknights.
• Uses affordable pantry staples like pasta, butter, garlic, and Parmesan for a budget-friendly family meal.
• The creamy garlic sauce coats every piece of pasta without becoming heavy or greasy.
• Leftovers reheat surprisingly well, making lunch the next day just as satisfying.
• Kid-friendly while still tasting rich enough to serve when guests stop by.

Ingredients

• 12 ounces (340 g) fettuccine or penne pasta
  • Choose bronze-cut pasta if possible because it holds the sauce better.
• 2 boneless, skinless chicken breasts (about 1 pound / 450 g), cut into bite-size pieces
  • Chicken thighs also work if you prefer darker meat.
• 1 teaspoon (5 g) kosher salt
• ½ teaspoon (2 g) black pepper
• 1 teaspoon (3 g) Italian seasoning
• 2 tablespoons (28 g) unsalted butter
  • Butter creates the rich base of the sauce.
• 1 tablespoon (15 ml) olive oil
• 6 garlic cloves (18 g), finely minced
  • Fresh garlic gives the best flavor. Jarred garlic works in a pinch but tastes milder.
• 1 tablespoon (8 g) all-purpose flour
• 1½ cups (360 ml) heavy cream
  • Heavy cream creates the smoothest sauce. Half-and-half makes a lighter version.
• ¾ cup (75 g) freshly grated Parmesan cheese
  • Freshly grated cheese melts much more smoothly than pre-shredded.
• ½ cup (120 ml) reserved pasta water
• 2 tablespoons (8 g) chopped fresh parsley
• Optional: ½ teaspoon (1 g) crushed red pepper flakes
• Optional: extra grated Parmesan for serving

How to Make Creamy Garlic Butter Chicken Pasta

1. Prepare the Ingredients

Bring a large pot of well-salted water to a boil. While it heats, cut the chicken into even pieces, mince the garlic, grate the Parmesan, and measure the remaining ingredients. Cook the pasta until just al dente according to the package directions, reserving ½ cup of the pasta water before draining.

2. Brown the Chicken

Season the chicken with salt, pepper, and Italian seasoning. Heat the butter and olive oil in a large skillet over medium-high heat. Cook the chicken for 5–7 minutes until golden brown and the internal temperature reaches 165°F (74°C). Transfer it to a plate.

Pro Tip: Don’t overcrowd the pan or the chicken will steam instead of browning.

3. Build the Garlic Butter Sauce

Reduce the heat to medium. Add the garlic and stir for about 30 seconds until fragrant. Sprinkle in the flour and cook for another minute. Slowly whisk in the heavy cream while scraping the browned bits from the bottom of the skillet.

I learned the hard way that rushing this step can leave tiny flour lumps, so whisk steadily as you pour.

4. Finish the Cream Sauce

Stir in the Parmesan a little at a time until melted. Add reserved pasta water a few tablespoons at a time if the sauce becomes too thick. If you like gentle heat, stir in the red pepper flakes now.

Common Mistake: Don’t let the sauce boil after adding the cheese or it may become grainy.

5. Combine Everything

Return the chicken to the skillet. Add the drained pasta and gently toss until every piece is coated in the garlic butter sauce. Sprinkle with parsley and cook for another minute so the flavors come together. Serve immediately with extra Parmesan.

Pro Tip: Let the pasta rest for two minutes before serving. The sauce thickens slightly and clings even better.

Expert Tips for Perfect Results

• Use freshly grated Parmesan for the smoothest sauce.
• Reserve pasta water every time because the starch helps bind the sauce naturally.
• Let the chicken rest for a few minutes before adding it back so it stays juicy.
• Keep the heat at medium or lower once dairy is added to prevent curdling.
• Taste the sauce before serving. Parmesan is naturally salty, so you may not need extra salt.

Creamy Garlic Butter Chicken Pasta Variations

Make It Gluten-Free

Use your favorite gluten-free pasta and replace the flour with gluten-free all-purpose flour.

Try a Lighter Version

Swap heavy cream for half-and-half and reduce the butter by one tablespoon for a lighter sauce.

Add More Vegetables

Stir in fresh spinach, steamed broccoli, peas, or sautéed mushrooms during the final few minutes of cooking.

Turn Up the Heat

Add extra crushed red pepper flakes or diced jalapeño for a spicy twist.

Make It Vegetarian

Skip the chicken and use sautéed mushrooms, roasted cauliflower, or chickpeas for a hearty meat-free dinner.

Serving Suggestions

• Sprinkle with extra Parmesan and chopped parsley for a fresh finish that balances the rich sauce.
• Pair it with warm garlic bread to soak up every bit of the cream sauce.
• Serve alongside a crisp Caesar salad or mixed greens for a refreshing contrast.
• Roasted asparagus or green beans add color and keep the meal balanced.
• Enjoy with sparkling water, iced tea, or a lightly chilled Chardonnay if you’re serving adults.

Storage & Reheating

Store leftovers in an airtight container in the refrigerator for up to 4 days.

Freeze for up to 2 months. Let it thaw overnight in the refrigerator before reheating.

Warm the pasta gently in a skillet over medium-low heat with 2–3 tablespoons of milk or cream. Stir often for 4–6 minutes until heated through. You can also microwave it at 50% power in 45-second intervals, stirring between each round to keep the sauce smooth.