Chicken Broccoli Cheddar Bake (Print)

Creamy chicken, broccoli, and cheddar casserole with crisp topping. Comfort food perfect for sharing any night.

# Ingredients:

→ Protein & Vegetables

01 - 2 cups cooked chicken breast, diced or shredded
02 - 3 cups fresh broccoli florets

→ Sauce & Base

03 - 2 tablespoons unsalted butter
04 - 2 tablespoons all-purpose flour
05 - 1 cup whole milk
06 - 1/2 cup low-sodium chicken broth
07 - 1 teaspoon Dijon mustard
08 - 1/2 teaspoon garlic powder
09 - 1/2 teaspoon onion powder
10 - 1/2 teaspoon salt
11 - 1/4 teaspoon black pepper

→ Cheese & Topping

12 - 1 1/2 cups sharp cheddar cheese, shredded (divided)
13 - 1/2 cup panko breadcrumbs
14 - 1 tablespoon olive oil

→ Optional

15 - 1/4 teaspoon crushed red pepper flakes

# Directions:

01 - Preheat oven to 375°F. Lightly grease a 9x13-inch baking dish with oil or spray.
02 - Steam or blanch broccoli florets in boiling water for 2 to 3 minutes until tender and bright green. Drain and set aside.
03 - Melt butter in a medium saucepan over medium heat. Stir in flour and cook for 1 minute, whisking constantly.
04 - Slowly add milk and chicken broth to the saucepan, whisking to prevent lumps. Cook for 3 to 4 minutes until thickened.
05 - Add Dijon mustard, garlic powder, onion powder, salt, and black pepper. Stir well and remove from heat.
06 - Stir in 1 cup of shredded cheddar cheese until melted and smooth.
07 - Mix cooked chicken, blanched broccoli, and cheese sauce in a large bowl until evenly combined.
08 - Spread mixture evenly in the prepared baking dish.
09 - Sprinkle remaining 1/2 cup shredded cheddar cheese over the surface.
10 - Toss panko breadcrumbs with olive oil and crushed red pepper flakes (if using), then distribute evenly on top.
11 - Bake in oven for 25 to 30 minutes until casserole is bubbling and top is golden brown.
12 - Allow casserole to cool for 5 minutes prior to serving.

# Expert Tips:

01 -
  • Creamy, cheesy sauce perfectly coats tender chicken and broccoli for a comforting bite.
  • Quick to prepare with ingredients you likely have on hand.
  • Easy to customize with optional red pepper flakes for a mild kick.
  • Great for meal prepping or warming up as leftovers the next day.
02 -
  • Lightly steaming broccoli keeps its bright color and texture while blending perfectly with the creamy sauce.
  • Whisk the sauce continuously to prevent lumps and ensure smoothness.
  • Toss panko crumbs with olive oil for a perfectly crisp, golden topping.
  • Let the casserole cool briefly before serving to allow it to set and make serving easier.
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