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Creamy Chicken Mac and Cheese

A rich and comforting dish featuring tender chicken and al dente macaroni in a silky cheddar cheese sauce, perfect for a quick weeknight dinner.
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Course Dinner, Main Course
Cuisine American
Servings 4 servings
Calories 550 kcal

Ingredients
  

Main Ingredients

  • 1 lb boneless skinless chicken breasts, cut into 1-inch cubes
  • 8 oz elbow macaroni About 2 cups dry
  • 2 cups sharp cheddar cheese, shredded Packed
  • 2 cups whole milk See substitutions below
  • 4 tbsp unsalted butter, divided 2 tbsp for chicken, 2 tbsp for roux
  • 1/4 cup all-purpose flour
  • 1 tsp garlic powder
  • Salt and freshly ground black pepper, to taste
  • 1/2 cup breadcrumbs Optional, for topping

Instructions
 

Preparation

  • Bring a large pot of salted water to a boil. Add elbow macaroni and cook until al dente (usually 1 minute less than package directions). Drain and set aside.
  • Season cubed chicken with salt, pepper, and a pinch of garlic powder. In a large skillet over medium heat, melt 2 tbsp butter. Add chicken in a single layer and cook, stirring occasionally, until no longer pink in the center and juices run clear, about 5–7 minutes. Transfer chicken to a plate.

Make the Roux and Sauce

  • In the same skillet, melt remaining 2 tbsp butter over medium heat. Whisk in flour until smooth and bubbling but not browned, about 1 minute. Slowly whisk in the milk, a little at a time, then continue whisking until the sauce thickens, about 4–5 minutes.
  • Lower heat to low and gradually stir in shredded cheddar a handful at a time, stirring until fully melted and smooth. Season with garlic powder, salt, and pepper to taste.

Combine and Bake

  • Return the cooked chicken to the skillet and fold in the drained pasta until everything is evenly coated with the cheese sauce. Taste and adjust seasoning.
  • Transfer mixture to an oven-safe dish, sprinkle breadcrumbs evenly over the top, and bake at 350°F for about 20 minutes until bubbly and golden.
  • For a quicker crisp, broil 2–3 minutes—watch closely.

Notes

Store leftovers in an airtight container for 3–4 days. Can be frozen for up to 2 months. It’s great for batch cooking and leftovers. Use rotisserie chicken to cut active time—stir in shredded cooked chicken at the end.
Keyword Cheddar Cheese, Chicken, Comfort Food, Mac and Cheese, Pasta