Garlic Parmesan Chicken Pasta is a simple, comforting 30-minute dinner featuring juicy pan-seared chicken, tender pasta, and a silky garlic-butter Parmesan sauce brightened with a touch of lemon. It’s cozy, filling, and tastes like more effort than it takes—perfect for busy weeknights or casual dinners with guests.
This has become a staple in my kitchen because it’s reliable and quick. The sauce begins with a simple roux—butter, garlic, and flour—then cream (or full-fat coconut milk) is added slowly to create a velvety texture that clings to every noodle instead of pooling in the bowl. The lemon is subtle but essential; it cuts the richness and brightens the whole dish.
Key Ingredients
- Chicken breasts: Use thin-sliced chicken or pound breasts to an even thickness so they cook quickly and stay juicy.
- Parmesan: Freshly grated Parmesan melts smoothly and gives a silky texture—avoid pre-shredded varieties that contain anti-caking agents.
- Cream or coconut milk: Full-fat coconut milk creates a rich sauce without an overt coconut flavor; heavy cream or whole milk work well as alternatives.
- Fresh spinach: Adds color and nutrition. Frozen peas or diced asparagus can be used instead if preferred.
- Lemon juice: One tablespoon brightens the sauce and balances the creaminess.
- Pasta: Penne, rigatoni, rotini, or farfalle are great choices—the shapes and ridges grab the sauce.
See the recipe card below for full ingredient amounts and the complete ingredient list.
How to Make Garlic Parmesan Chicken Pasta
Bring a large pot of salted water to a boil and cook the pasta according to package directions until al dente. Reserve about ½ cup of the pasta water before draining.
Step 1: Season the chicken with Italian seasoning, salt, and pepper. In a large skillet, melt butter over medium heat and cook the chicken 5–6 minutes per side, until cooked through. Remove and let rest before slicing.
Step 2: In the same pan, add more butter if needed, then sauté minced garlic briefly and stir in lemon juice. Sprinkle in the flour and cook 30–60 seconds until slightly golden to remove the raw flour taste. Whisk in coconut milk or heavy cream gradually, stirring until the sauce thickens and becomes creamy.
Step 3: Remove the pan from the heat and stir in salt, pepper, red pepper flakes (optional), freshly grated Parmesan, and baby spinach. Mix until the spinach wilts and the cheese incorporates into the sauce.
Step 4: Add the drained pasta back to the pan and toss to coat. Top with the sliced chicken and extra Parmesan, then serve immediately.
Sarah’s Top Tips
- Thinly slice the chicken. Thinner pieces cook faster and remain tender and juicy.
- Don’t skip the roux. Cooking the flour briefly gives the sauce body and prevents it from becoming watery or grainy.
- Add cream slowly. Pour the cream or coconut milk in gradually while whisking to keep the sauce smooth and prevent separation.
- Adjust heat for picky eaters. Serve red pepper flakes on the side for those who prefer no heat.
- Cut chicken into bite-sized pieces. Smaller pieces make the dish easier to enjoy and integrate better with the pasta.
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Common Issues
Sauce too thin: Simmer over medium-low while stirring until it reduces. If needed, whisk a pinch of flour into a tablespoon of reserved pasta water and add gradually.
Sauce greasy or broken: This often happens when the heat is too high or the cream is added too fast. Remove from heat and whisk vigorously; a splash of reserved pasta water can help bring it back together.
Sauce too thick: Thin it with reserved pasta water a little at a time until you reach the desired consistency. Pasta will absorb sauce as it sits, so keep it slightly looser when plating.
Parmesan clumped: Add freshly grated Parmesan off the heat and stir in gradually to prevent the cheese from seizing.
Serving Suggestions
This pasta is hearty enough on its own, but warm crusty bread is great for sopping up extra sauce. To make the meal feel special, start with a light bruschetta or a simple arugula salad dressed with lemon vinaigrette.
Storage & Reheating
Fridge: Store leftovers in an airtight container for 3–4 days.
Reheating: Reheat gently on the stovetop over low heat until warmed through, adding a splash of water or cream if needed, or microwave in short intervals, stirring between each.
Did you make this recipe? Leave a rating and a comment to share how it turned out—I’d love to hear!
Easy Garlic Parmesan Chicken Pasta (Ready in 30 Minutes)
Author: Sarah Hill
Yields: 4 servings
Creamy garlic Parmesan chicken pasta made in 30 minutes with juicy pan-seared chicken, penne, and a rich garlic-butter sauce. A splash of lemon and a handful of spinach round it out for a cozy, satisfying meal.
Prep Time: 10 mins
Cook Time: 20 mins
Total Time: 30 mins
Ingredients
- 1 (16 ounce) package penne
- 3 thin-sliced chicken breasts
- 1 teaspoon salt (for chicken)
- ½ teaspoon black pepper (for chicken)
- 1 teaspoon Italian seasoning
- 2 tablespoons unsalted butter (for cooking chicken)
- 4 garlic cloves, minced
- 1 tablespoon lemon juice
- 2 tablespoons flour (or cornstarch/arrowroot)
- 1 can full-fat coconut milk or 1½ cups heavy cream
- ½ teaspoon salt (for sauce)
- ½ teaspoon black pepper (for sauce)
- ¼–½ teaspoon red pepper flakes (optional)
- ½ cup finely grated Parmesan cheese, fresh
- 5 ounces baby spinach
Instructions
- Bring a large pot of salted water to a boil and cook the pasta until al dente. Reserve about ½ cup of pasta water before draining.
- Season the chicken with ½ teaspoon salt, ½ teaspoon pepper, and 1 teaspoon Italian seasoning.
- Melt 2 tablespoons butter in a skillet over medium heat and cook the chicken 5–6 minutes per side until cooked through. Remove and let rest before slicing.
- Add more butter to the pan if needed. Sauté garlic and lemon juice for about 30 seconds until fragrant.
- Sprinkle in the flour and cook 30–60 seconds until slightly browned. Whisk in coconut milk or heavy cream gradually, stirring until the sauce thickens and becomes creamy.
- Turn off the heat and stir in ½ teaspoon salt, ½ teaspoon pepper, red pepper flakes (if using), Parmesan, and spinach. Stir until the spinach wilts.
- Toss the drained pasta into the sauce to coat, adding a splash of reserved pasta water if needed to loosen the sauce.
- Top with sliced chicken and extra Parmesan, then serve immediately.
Notes & Tips
- Shrimp makes an excellent substitute for chicken—cook shrimp 2–3 minutes per side in the buttered pan.
- Always use freshly grated Parmesan to avoid grainy sauce texture.
- Full-fat coconut milk yields a rich sauce without a notable coconut flavor; heavy cream or whole milk are fine alternatives.
- Make ahead: cook chicken up to a day in advance and refrigerate. Prepping ingredients ahead speeds up dinner time.
Tools
- Knife
- Cutting board
- Saucepan or large pot for pasta
- Large skillet
Nutrition (per serving, estimates):
Calories: ~800 kcal (estimate; actual values vary by ingredients used)
See the main post for extra photos and tips if needed.
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