Broccoli Chicken Casserole

This Broccoli Chicken Casserole is classic comfort food made easy. Tender chicken and perfectly cooked broccoli are layered in a rich, creamy mushroom sauce, topped with melted Cheddar cheese and a crunchy stuffing mix that turns golden in the oven.

It’s a perfect weeknight dinner and a great way to use up leftover chicken or turkey. With just a few pantry staples and simple prep, this cozy casserole comes together quickly and delivers big, comforting flavor every time.

Ingredients

  • 4 (5-ounce) skinless, boneless chicken breast halves
  • 1 (10.5-ounce) can condensed cream of mushroom soup
  • 1 tablespoon mayonnaise
  • 1 pound broccoli florets, cooked
  • 1 cup shredded Cheddar cheese
  • 1 cup dry stuffing mix

Directions

  1. Preheat oven to 350°F (175°C) and lightly grease a 9×13-inch baking dish.
  2. Place chicken breasts in a large pot and cover completely with water. Bring to a gentle simmer, cover, and cook until the chicken is no longer pink in the center, about 15 minutes.
  3. Remove chicken and allow it to cool slightly, then cut into bite-sized pieces.
  4. In a bowl, stir together the condensed cream of mushroom soup and mayonnaise until smooth.
  5. Spread the chicken evenly in the prepared baking dish. Layer cooked broccoli over the chicken.
  6. Spoon the soup mixture evenly over the broccoli, then sprinkle with shredded Cheddar cheese.
  7. Top evenly with the dry stuffing mix.
  8. Bake uncovered for 25–30 minutes, or until bubbly and the cheese is melted.