Chicken Penne Pasta With Alfredo Sauce Recipe: Garlic-Infused Creamy Indulgence

This recipe delivers a creamy alfredo sauce that clings perfectly to penne pasta and tender chicken. The garlic-infused base adds depth without overpowering the dish.

I’ve refined this method to ensure the sauce stays silky through every bite. The result is a restaurant-quality meal that’s surprisingly simple to make at home.

Ingredients for Chicken Penne Pasta with Alfredo Sauce

Quality ingredients deliver that silky alfredo sauce clinging to every penne and chicken piece beautifully.

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The Parmesan quality is non-negotiable here. Parmigiano-Reggiano from a wedge delivers the authentic depth and melt that pre-grated simply cannot match. For the heavy cream, organic or ultra-pasteurized brands like Organic Valley or Horizon provide the best consistency for sauce-making. The chicken should be uniform in size for even cooking—butcher-cut pieces often work better than pre-portioned.

Whole milk can be substituted with half-and-half at half the quantity for extra richness, though the sauce may thicken faster. No Parmesan? Pecorino Romano offers a sharper alternative, but reduce by one-third due to its intensity. For a lighter version, 2% milk plus cornstarch slurry can replace the cream, though texture will differ. The nutmeg is subtle but essential—freshly grated makes all the difference.

This dish reheats remarkably well—sauce thickens upon standing but loosens with a splash of milk. Store leftovers in airtight containers for 3-4 days in the refrigerator. Freezing is possible but may cause slight separation; consume within 1 month for best quality. Always reserve some pasta water to adjust consistency when reheating.

Step-by-Step Instructions for Chicken Penne Pasta With Alfredo Sauce

Master the technique for silky, restaurant-quality results at home with this method.

Step 1: Prepare and Cook the Penne Pasta

Bring a large pot of water to a rolling boil and add 1 tsp Salt. Add the 12 oz Penne Pasta and cook according to package directions for al dente, typically 10-12 minutes. Stir occasionally to prevent sticking.

Drain the pasta, reserving ½ cup of pasta water for the sauce. The pasta should be firm to the bite with a slight resistance. This ensures it won’t turn mushy when combined with the creamy sauce later.

Step 2: Sear the Chicken and Aromatics

While the pasta cooks, heat the 2 tbsp Olive Oil in a large skillet over medium-high heat. Add the 1.5 lb Boneless Skinless Chicken Breasts (cut into bite-sized pieces) and season with ½ tsp Salt and ½ tsp Freshly Ground Black Pepper.

Cook for 5-6 minutes until the chicken is golden brown and cooked through. Remove the chicken and set aside. In the same skillet, add the 6 cloves Garlic Cloves (minced) and cook for 1 minute until fragrant, being careful not to burn.

Step 3: Craft the Creamy Alfredo Sauce

Reduce heat to medium and add the 0.5 cup Unsalted Butter (cubed) to the skillet. Once melted, whisk in the 2 tbsp All-Purpose Flour and cook for 1-2 minutes to form a smooth roux. This thickens the sauce and removes the raw flour taste.

Gradually whisk in the 2 cups Heavy Cream and ½ cup Whole Milk, followed by the 1.5 cups Parmesan Cheese. Stir in the remaining ½ tsp Salt and ¼ tsp Nutmeg. Simmer for 3-4 minutes until the sauce thickens and coats the back of a spoon.

Step 4: Combine and Finish

Return the chicken to the skillet and add the cooked 12 oz Penne Pasta. Toss everything together, adding reserved pasta water as needed to reach your desired consistency. The sauce should cling to the pasta and chicken with a velvety texture.

Garnish with the ¼ cup Fresh Parsley (chopped) and serve immediately. The dish should be creamy and rich, with tender chicken and perfectly al dente pasta in every bite.

Troubleshooting Perfect Results

Sauce Too Thin

If your alfredo sauce isn’t thickening, it likely needs more time. Simmer for an additional 2-3 minutes over medium-low heat while stirring constantly. If that doesn’t work, create a slurry with 1 tbsp cornstarch and 1 tbsp cold water, then whisk it in. 💡

Sauce Too Thick

Thick alfredo can be fixed by adding reserved pasta water, 1 tbsp at a time, until it reaches the perfect consistency. Whole milk in ¼ cup increments also works well. Stir thoroughly between additions.

Sauce Breaking

If your sauce separates or looks greasy, it’s overheated. Remove from heat immediately and whisk in 1 tbsp cold milk or ice cube to cool and re-emulsify. Avoid high heat—keep it at medium or lower once combined.

Grainy Texture

Graininess usually means the cheese didn’t melt properly. Use freshly grated Parmigiano-Reggiano instead of pre-shredded. If it happens, strain the sauce through a fine-mesh sieve, then whisk in 2 tbsp warm cream to smooth it out.

Chicken Dryness

Overcooked chicken ruins the dish. Pull it off the heat as soon as it reaches 165°F internal temperature. For extra juiciness, brine the chicken in ¼ cup salt and 4 cups water for 30 minutes before cooking. 🔥

Pasta Mushy

To prevent mushy pasta, cook it 1 minute less than package directions. Finish cooking in the sauce for the last minute. Always use reserved pasta water to adjust the sauce consistency when combining. This keeps the texture perfect.

Frequently Asked Questions