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Easy Chicken Fettuccine Alfredo

If you’ve never made homemade Chicken Fettuccine Alfredo, you’re in for a treat. Forget store-bought sauce — this rich, creamy, from-scratch Alfredo paired with tender, golden chicken and silky fettuccine is pure comfort in a bowl. Ready in just 30 minutes!
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Course: Dinner, Main Course
Cuisine: Italian
Keyword: Easy Chicken Fettuccine Alfredo
Prep Time: 10 minutes
Cook Time: 20 minutes
Total Time: 30 minutes
Servings: 4
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Ingredients
For the Chicken
  • 2 large chicken breasts (about 1.5 lbs)
  • 1½ tsp kosher salt
  • ½ tsp black pepper
  • ¼ tsp smoked paprika
  • 2 Tbsp oil (vegetable, canola, or light olive oil)
  • 1 Tbsp butter
For the Fettuccine
  • Water
  • 1 Tbsp kosher salt (for the pasta water)
  • 12 oz fettuccine
For the Alfredo Sauce
  • ¾ cup butter (1½ sticks)
  • 5 cloves garlic, minced
  • 2 cups heavy cream*
  • 1¼ tsp kosher salt
  • ½ tsp black pepper (or to taste)
  • ⅛ tsp cayenne pepper (adds flavor, not heat)
  • ⅛ tsp nutmeg
  • 1½ cups finely grated Parmesan (from a block — not pre-shredded)
To Garnish
  • Extra Parmesan cheese
  • Fresh chopped parsley
Instructions
1. Prepare the Chicken
  1. Slice each chicken breast in half horizontally to create 4 thin cutlets.
  2. Mix together salt, pepper, and smoked paprika. Pat chicken dry with paper towels, then season both sides.
  3. Heat a large sauté pan over medium-high for 3 minutes. Add oil and swirl to coat.
  4. Place chicken in the hot pan (don’t overcrowd or move it). Cook 3–4 minutes on the first side.
  5. Flip the chicken once it releases easily, add 1 Tbsp butter, and cook another 2 minutes, until golden brown and the internal temperature reaches 160°F.
  6. Transfer chicken to a plate, cover to keep warm, and leave the juices in the pan.
2. Cook the Fettuccine
  1. Bring a large pot of salted water to a boil.
  2. Add fettuccine and cook until al dente, about 10 minutes.
  3. Reserve 1 cup of pasta water, then drain noodles.
  4. Drizzle lightly with olive oil and toss to prevent sticking. Set aside.
3. Make the Alfredo Sauce
  1. In the same pan used for the chicken, melt ¾ cup butter over medium heat.
  2. Add garlic and sauté 1 minute, until fragrant.
  3. Slowly pour in heavy cream while stirring. Add salt, pepper, cayenne, and nutmeg.
  4. Simmer gently (no boiling!) for 2–3 minutes, until small bubbles form.
  5. Gradually stir in Parmesan, a few tablespoons at a time, until melted and smooth.
  6. Taste and adjust seasoning.
4. Combine & Serve
  1. Add the fettuccine to the sauce in batches, stirring to coat evenly.
  2. Slice chicken thinly across the grain. Either layer it on top of the pasta or stir it in.
  3. If sauce thickens too much, loosen with a few tablespoons of reserved pasta water.
  4. Garnish with extra Parmesan and chopped parsley. Serve immediately.
Storage Tips
  • Store: Refrigerate in an airtight container for up to 3 days.
  • Reheat: Warm gently in a pan over low to medium heat, stirring often. Avoid the microwave—it can cause the sauce to separate.
  • Do not freeze — the cream sauce won’t hold up.
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Nutrition
Calories: 1419 kcal | Carbohydrates: 67 g | Protein: 54 g | Fat: 105 g | Saturated Fat: 59 g | Polyunsaturated Fat: 7 g | Monounsaturated Fat: 32 g | Trans Fat: 2 g | Cholesterol: 435 mg | Sodium: 1400 mg | Potassium: 806 mg | Fiber: 3 g | Sugar: 2 g | Vitamin A: 3372 IU | Vitamin C: 3 mg | Calcium: 580 mg | Iron: 3 mg
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