Go Back

20-Minute One-Pot Chicken Alfredo: The Easiest Dinner Ever!

Kev
This one-pan chicken Alfredo pasta is a creamy, comforting dish made with tender chicken, fettuccine, and a rich Parmesan Alfredo sauce. It’s an easy, restaurant-quality meal that comes together in just one pot!
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Course Main Course
Cuisine Comfort Food, Italian
Servings 4

Ingredients
  

For the Chicken & Pasta

  • 2 boneless skinless chicken breasts (sliced into thin strips)
  • 2 tablespoons olive oil
  • 3 cloves garlic minced
  • 3 cups chicken broth
  • 2 cups heavy cream
  • 12 ounces fettuccine pasta uncooked
  • 1 teaspoon salt
  • ½ teaspoon black pepper
  • ½ teaspoon Italian seasoning
  • ½ teaspoon red pepper flakes optional, for a little heat

For the Alfredo Sauce

  • 1 cup grated Parmesan cheese
  • 2 tablespoons butter
  • ½ cup milk optional, for extra creaminess
  • Fresh parsley for garnish

Instructions
 

Step 1: Cook the Chicken

  • Heat olive oil in a large pot or deep skillet over medium-high heat.
  • Add the sliced chicken and season with salt, black pepper, and Italian seasoning.
  • Cook for 4-5 minutes until the chicken is golden brown and cooked through.
  • Remove the chicken from the pot and set it aside.

Step 2: Cook the Pasta in One Pot

  • In the same pot, add garlic and sauté for 30 seconds until fragrant.
  • Pour in the chicken broth and heavy cream, then add the uncooked fettuccine pasta.
  • Bring everything to a gentle boil, stirring occasionally. Reduce the heat to medium-low and let it simmer for 10-12 minutes, or until the pasta is al dente.

Step 3: Make the Alfredo Sauce

  • Once the pasta is cooked, stir in butter and Parmesan cheese, allowing it to melt into a rich, creamy sauce.
  • If the sauce is too thick, add a splash of milk to loosen it up.
  • Return the cooked chicken to the pot and stir everything together.

Step 4: Serve and Enjoy

  • Garnish with fresh parsley and, if desired, a sprinkle of extra Parmesan cheese.
  • Serve hot and enjoy your homemade one-pot chicken Alfredo!

Notes

Pro Tips for the Best Chicken Alfredo
✅ Use Freshly Grated Parmesan – Pre-packaged Parmesan doesn't melt as well, so grate your own for a smoother sauce.
✅ Don’t Overcook the Pasta – Since it continues to absorb the sauce after cooking, remove it from heat while it’s still slightly firm.
✅ Thin Out the Sauce If Needed – If your sauce thickens too much, add a splash of milk or chicken broth to loosen it.
✅ Add Vegetables for Extra Flavor – Toss in spinach, mushrooms, or broccoli for a nutritious boost.
✅ Try Different Proteins – Swap chicken for shrimp, sausage, or even tofu for variety.