Save A comforting, creamy casserole featuring tender chicken, fresh broccoli, and a golden cheddar cheese topping—perfect for a family dinner or potluck.
The first time I made this bake, my kids went back for seconds. It became an instant favorite and now it's a go-to for family gatherings!
Ingredients
- Cooked chicken breast: 2 cups, diced or shredded
- Fresh broccoli florets: 3 cups
- 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 (optional): 1/4 teaspoon
Instructions
- Prepare Oven and Pan:
- Preheat the oven to 375°F (190°C). Lightly grease a 9x13-inch baking dish.
- Blanch Broccoli:
- Steam or blanch the broccoli florets in boiling water for 2-3 minutes until just tender and bright green. Drain and set aside.
- Cook Roux:
- In a medium saucepan, melt butter over medium heat. Stir in flour and cook for 1 minute, whisking constantly.
- Make Sauce:
- Gradually add milk and chicken broth, whisking to prevent lumps. Cook for 3-4 minutes until the sauce thickens.
- Add Seasonings:
- Stir in Dijon mustard, garlic powder, onion powder, salt, and black pepper. Remove from heat.
- Add Cheese:
- Add 1 cup cheddar cheese to the sauce and stir until melted and smooth.
- Mix Casserole:
- In a large bowl, combine cooked chicken, blanched broccoli, and cheese sauce. Mix well.
- Assemble:
- Spread the mixture evenly in the prepared baking dish.
- Top:
- Sprinkle the remaining 1/2 cup cheddar cheese over the top.
- Prep Breadcrumbs:
- In a small bowl, toss panko breadcrumbs with olive oil and red pepper flakes if using. Sprinkle over casserole.
- Bake:
- Bake for 25-30 minutes until bubbling and the top is golden brown.
- Serve:
- Let cool for 5 minutes before serving.
Save This casserole always brings the family to the table with smiles. We often share stories over each gooey, cheesy bite.
Required Tools
9x13-inch baking dish, medium saucepan, mixing bowls, whisk, steamer or pot for blanching broccoli
Allergen Information
Contains milk and wheat (cheese, milk, butter, flour, panko). Check labels on processed ingredients for hidden allergens.
Nutritional Information
Per serving: 420 calories, 21 g total fat, 21 g carbohydrates, 36 g protein.
Save Serve with a fresh salad and enjoy—this chicken bake makes weeknight dinners easy and satisfying!