Chicken Broccoli Cheddar Bake

Featured in: Weeknight Dinners

This comforting bake combines tender chicken and fresh broccoli in a creamy cheddar sauce topped with crunchy panko. The broccoli is briefly steamed to preserve its bright color and texture, then mixed with a smooth, flavorful sauce made from butter, flour, milk, broth, and seasonings. Generous amounts of sharp cheddar cheese add richness, while the panko crust baked golden offers a satisfying crunch. Easy to prepare and perfect for cozy dinners or potluck gatherings, this dish balances savory flavors and textures in every bite.

Updated on Tue, 11 Nov 2025 12:02:00 GMT
Creamy Chicken & Broccoli Cheddar Bake topped with golden panko and cheese   Pin
Creamy Chicken & Broccoli Cheddar Bake topped with golden panko and cheese | grillandbites.com

A comforting, creamy casserole featuring tender chicken, fresh broccoli, and a golden cheddar cheese topping—perfect for a family dinner or potluck.

I first served this dish on a chilly evening and it quickly became a family favorite, especially loved for its creamy texture and cheesy topping.

Ingredients

  • Cooked chicken breast: 2 cups, diced or shredded
  • Broccoli florets: 3 cups, fresh
  • Unsalted butter: 2 tablespoons
  • All-purpose flour: 2 tablespoons
  • Whole milk: 1 cup
  • Low-sodium chicken broth: 1/2 cup
  • Dijon mustard: 1 teaspoon
  • Garlic powder: 1/2 teaspoon
  • Onion powder: 1/2 teaspoon
  • Salt: 1/2 teaspoon
  • Black pepper: 1/4 teaspoon
  • Sharp cheddar cheese: 1 1/2 cups, shredded (divided)
  • Panko breadcrumbs: 1/2 cup
  • Olive oil: 1 tablespoon
  • Crushed red pepper flakes: 1/4 teaspoon (optional for a kick)

Instructions

Preheat oven:
Set the oven to 375°F (190°C). Lightly grease a 9x13-inch (23x33 cm) baking dish.
Blanch broccoli:
Steam or blanch broccoli florets in boiling water for 2-3 minutes until just tender and bright green. Drain and set aside.
Make sauce:
Melt butter in a medium saucepan over medium heat. Stir in flour and cook for 1 minute, whisking constantly.
Add liquids:
Gradually add milk and chicken broth, whisking to prevent lumps. Cook for 3-4 minutes until sauce thickens.
Season sauce:
Stir in Dijon mustard, garlic powder, onion powder, salt, and black pepper. Remove from heat.
Add cheese:
Mix in 1 cup cheddar cheese until melted and smooth.
Combine ingredients:
In a large bowl, combine cooked chicken, blanched broccoli, and cheese sauce. Mix well.
Prepare baking dish:
Spread mixture evenly in prepared dish.
Add topping:
Sprinkle remaining 1/2 cup cheddar cheese over top.
Breadcrumb topping:
Toss panko breadcrumbs with olive oil and red pepper flakes if using, then sprinkle over casserole.
Bake:
Bake 25-30 minutes until bubbling and top is golden brown.
Cool:
Let cool for 5 minutes before serving.
Hearty Chicken & Broccoli Cheddar Bake, perfect for family dinners and gatherings  Pin
Hearty Chicken & Broccoli Cheddar Bake, perfect for family dinners and gatherings | grillandbites.com

This recipe has brought many family moments, with everyone gathering around the table to enjoy a hearty, cheesy bake together.

Notes

Use cooked rice or quinoa to make it a heartier, one-dish meal. Pair with a crisp Chardonnay or a light salad for a complete dinner.

Required Tools

9x13-inch baking dish, medium saucepan, mixing bowls, whisk, steamer or pot for blanching broccoli

Allergen Information

Contains milk (cheese, milk, butter) and wheat (flour, panko). Check for hidden allergens if using store-bought broth or processed ingredients.

Savory Chicken & Broccoli Cheddar Bake, oozing with melted cheese and fresh flavors Pin
Savory Chicken & Broccoli Cheddar Bake, oozing with melted cheese and fresh flavors | grillandbites.com

This chicken & broccoli cheddar bake is a perfect comfort meal that’s easy to prepare and sure to please any crowd.

Recipe FAQ

How do I keep the broccoli vibrant and tender?

Briefly steam or blanch the broccoli for 2-3 minutes, then drain well to retain its bright color and crisp-tender texture before mixing.

Can I use rotisserie chicken for this dish?

Yes, rotisserie chicken works well and saves prep time, providing flavorful cooked chicken ready to add.

What is the purpose of the panko topping?

The panko breadcrumbs mixed with olive oil create a crunchy, golden crust that contrasts nicely with the creamy casserole.

How can I make this dish gluten-free?

Substitute all-purpose flour with a gluten-free flour blend and use gluten-free breadcrumbs for the topping.

Is there a way to add more heartiness to the bake?

Mixing in cooked rice or quinoa boosts the dish's fullness and texture, making it a more substantial meal.

Chicken Broccoli Cheddar Bake

Creamy chicken, broccoli, and cheddar combined into a warm, golden baked dish ideal for family meals.

Prep duration
20 min
Cook duration
35 min
Overall duration
55 min


Skill level Easy

Heritage American

Output 4 Portions

Dietary requirements None specified

Components

Protein & Vegetables

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

Sauce & Base

01 2 tablespoons unsalted butter
02 2 tablespoons all-purpose flour
03 1 cup whole milk
04 1/2 cup low-sodium chicken broth
05 1 teaspoon Dijon mustard
06 1/2 teaspoon garlic powder
07 1/2 teaspoon onion powder
08 1/2 teaspoon salt
09 1/4 teaspoon black pepper

Cheese & Topping

01 1 1/2 cups sharp cheddar cheese, shredded, divided
02 1/2 cup panko breadcrumbs
03 1 tablespoon olive oil

Optional

01 1/4 teaspoon crushed red pepper flakes

Directions

Phase 01

Prepare Oven and Baking Dish: Preheat oven to 375°F. Lightly grease a 9x13-inch baking dish.

Phase 02

Cook Broccoli: Steam or blanch broccoli florets in boiling water for 2 to 3 minutes until tender and bright green; drain and set aside.

Phase 03

Make Roux: Melt butter in a medium saucepan over medium heat. Whisk in flour and cook for 1 minute, stirring constantly.

Phase 04

Prepare Sauce: Gradually whisk in milk and chicken broth, cooking for 3 to 4 minutes until thickened. Remove from heat and stir in Dijon mustard, garlic powder, onion powder, salt, and black pepper.

Phase 05

Incorporate Cheese: Add 1 cup of shredded cheddar cheese to the sauce and stir until melted and smooth.

Phase 06

Combine Filling: In a large bowl, mix cooked chicken, broccoli, and cheese sauce thoroughly.

Phase 07

Assemble Casserole: Evenly spread the mixture into the prepared baking dish.

Phase 08

Add Toppings: Sprinkle remaining 1/2 cup shredded cheddar cheese on top. Toss panko breadcrumbs with olive oil and optional crushed red pepper flakes; distribute evenly over the casserole.

Phase 09

Bake: Bake for 25 to 30 minutes until the casserole is bubbling and the topping turns golden brown.

Phase 10

Rest: Allow to cool for 5 minutes before serving.

Tools needed

  • 9x13-inch baking dish
  • Medium saucepan
  • Mixing bowls
  • Whisk
  • Steamer or pot for blanching broccoli

Allergy details

Review each ingredient for potential allergens and consult healthcare providers if you're uncertain about any components.
  • Contains milk (cheddar cheese, milk, butter) and wheat (all-purpose flour, panko breadcrumbs). Verify labels on processed ingredients for additional allergens.

Nutrition breakdown (per portion)

These values are estimates only and shouldn't replace professional medical guidance.
  • Energy: 420
  • Fat: 21 g
  • Carbohydrates: 21 g
  • Protein: 36 g