Creamy Chicken Fettuccine Alfredo

By Olivia Carter
February 27, 2025
Al dente fettuccine pasta is topped with tender chunks of chicken and a creamy Alfredo sauce made with mushrooms, tomatoes, and lots of cheese.
Creamy Chicken Fettuccine Alfredo
Servings 8 People
Calories 673 Kcal
Prep Time 20 Minutes
Cook time 25 Minutes
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Ingredients

Instructions

  • Step 1
    Gather all ingredients.
  • Step 2
    Melt 2 tablespoons butter in a large skillet over medium heat. Add chicken, 1/2 of the garlic, and Italian seasoning. Cook until chicken is no longer pink in the center and the juices run clear. An instant-read thermometer inserted into the center should read at least 165 degrees F (74 degrees C). Remove from the skillet and set aside.
  • Step 3
    Fill a large pot with lightly salted water and bring to a rolling boil. Cook fettuccine at a boil until tender yet firm to the bite, 8 to 10 minutes. Drain.
  • Step 4
    Meanwhile, melt remaining 4 tablespoons butter in the skillet. Add onion, mushrooms, and remaining garlic; sauté until onion is transparent, about 5 minutes.
  • Step 5
    Stir in flour, salt, and pepper; cook for 2 minutes. Slowly add milk and half-and-half; cook and stir until smooth and creamy. Stir in both cheeses until melted.
  • Step 6
    Stir in chicken mixture, tomatoes, and sour cream. Serve over cooked fettuccini.
  • Step 7
    Enjoy!

Enjoy your meal!

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Hi, this is Olivia Carter, and I'm thrilled you're here! I founded This Healthy Table in 2015 to share my love for fresh, seasonal recipes and wholesome meals. My goal is to inspire you with delicious, nutritious dishes and vibrant international flavors. Thanks for stopping by—I can't wait for you to explore and enjoy!