Creamy Chicken Alfredo
This creamy chicken Alfredo pairs golden pan-seared chicken with fettuccine and a smooth Parmesan cream sauce for a cozy pasta dinner.
About This Recipe
Chicken Alfredo is rich, creamy, and comforting, but the sauce should still feel smooth rather than heavy or grainy. The trick is gentle heat, freshly grated Parmesan, and a little pasta water if the sauce needs loosening.
This version keeps the chicken golden and juicy, then uses the same pan to build a buttery cream sauce that coats the fettuccine beautifully.
Ingredients
- ✓16 ounces dry fettuccine pasta
- ✓1 pound boneless, skinless chicken breasts
- ✓1 teaspoon Italian seasoning
- ✓3/4 teaspoon kosher salt
- ✓1/4 teaspoon pepper
- ✓2 tablespoons extra-virgin olive oil
- ✓1 tablespoon butter, for the chicken
- ✓1/2 cup butter, cut into pieces, for the sauce
- ✓2 cups heavy whipping cream
- ✓1 clove garlic, minced
- ✓3/4 teaspoon garlic powder
- ✓3/4 teaspoon Italian seasoning
- ✓1/4 teaspoon salt
- ✓1/4 teaspoon pepper
- ✓2 cups freshly grated Parmesan cheese
Ingredient Notes
- Fettuccine: Wide noodles hold creamy Alfredo sauce especially well.
- Chicken breasts: Pound or slice thick pieces evenly so they cook at the same rate.
- Heavy cream: Cream gives the sauce body and helps it emulsify.
- Parmesan: Freshly grated Parmesan melts more smoothly than pre-shredded cheese.
Instructions
- 1
Boil the fettuccine in salted water until al dente. Reserve 1/2 cup pasta water, then drain.
- 2
Season the chicken with Italian seasoning, kosher salt, and pepper.
- 3
Heat olive oil in a large skillet over medium-high heat. Cook the chicken for 5 to 7 minutes on the first side, then flip, add 1 tablespoon butter, and cook until done.
- 4
Move the chicken to a board and rest for 3 minutes before slicing.
- 5
Lower the heat to medium-low. Add the sauce butter and cream to the skillet and whisk until the butter melts.
- 6
Whisk in the minced garlic, garlic powder, Italian seasoning, salt, and pepper.
- 7
Cook at a gentle simmer for 3 to 4 minutes, whisking often, until slightly thickened.
- 8
Stir in Parmesan just until melted and smooth. Do not boil after adding cheese.
- 9
Remove from heat and toss in the fettuccine. Add reserved pasta water a spoonful at a time if the sauce is too thick.
- 10
Top with sliced chicken and extra Parmesan or parsley if desired.
Katy’s Kitchen Tips
- Reserve pasta water before draining; it is the easiest way to loosen sauce.
- Use freshly grated Parmesan for the smoothest finish.
- Rest chicken before slicing so the juices stay inside.
- Toss pasta off the heat once the cheese has melted.
Variations and Substitutions
- Broccoli Alfredo: Add steamed broccoli when tossing the pasta.
- Shrimp Alfredo: Replace the chicken with quickly sautéed shrimp.
- Lighter sauce: Use part half-and-half, but expect a thinner sauce.
- Extra garlic: Add another clove of garlic for a stronger flavor.
What to Serve With Creamy Chicken Alfredo
Serve with garlic bread, Caesar salad, roasted broccoli, or a simple green salad.
Storage and Reheating
Refrigerate leftovers for up to 3 days.
Reheat gently with a splash of milk or cream, stirring often so the sauce smooths out.
Common Mistakes to Avoid
- Boiling the sauce hard: High heat can break a cream sauce.
- Using bagged Parmesan: Pre-shredded cheese may not melt smoothly.
- Overcooking chicken: Rest and slice as soon as it reaches doneness.
- Skipping pasta water: A small amount helps the sauce cling without becoming gluey.
FAQ
Why is my Alfredo sauce grainy?
The heat was likely too high or the cheese did not melt smoothly.
Can I make Chicken Alfredo ahead?
It is best fresh, but leftovers reheat with a splash of milk or cream.
Can I use another pasta?
Yes. Linguine, spaghetti, or penne can all work.
How do I thin Alfredo sauce?
Add reserved pasta water a spoonful at a time until it loosens.
Nutrition Facts
- Serving Size: 1 serving
- Calories: 919 kcal
- Carbohydrates: 45 g
- Cholesterol: 280 mg
- Fiber: 2 g
- Protein: 39 g
- Sodium: 1179 mg
- Sugar: 2 g
- Fat: 65 g
- Saturated Fat: 37 g
- Trans Fat: 1 g