Save A comforting, creamy casserole featuring tender chicken, fresh broccoli, and a golden cheddar cheese topping—perfect for a family dinner or potluck.
I first made this Chicken & Broccoli Cheddar Bake when searching for comfort food that everyone in my family would enjoy. Its creamy sauce and cheesy topping are always a hit around our table.
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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: 1/4 teaspoon, optional for a kick
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Instructions
- Prep the Oven:
- Preheat oven to 375°F (190°C). Lightly grease a 9x13-inch (23x33 cm) baking dish.
- Prepare Broccoli:
- Steam or blanch broccoli florets in boiling water for 2-3 minutes until just tender and bright green. Drain and set aside.
- Make Cheese Sauce:
- In medium saucepan, melt butter over medium heat. Stir in flour; cook for 1 minute, whisking. Gradually add milk and chicken broth, whisking to prevent lumps. Cook 3-4 minutes until thick. Stir in Dijon mustard, garlic powder, onion powder, salt, and black pepper. Remove from heat. Add 1 cup cheddar cheese, stirring until melted and smooth.
- Combine Ingredients:
- In large bowl, combine cooked chicken, blanched broccoli, and cheese sauce; mix well.
- Assemble Bake:
- Spread mixture evenly in prepared baking dish. Sprinkle remaining 1/2 cup cheddar cheese over top.
- Add Topping:
- In 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 top is golden brown. Let cool 5 minutes before serving.
Save Sitting down together to enjoy this bake after a busy day has quickly become a family tradition. Even the pickiest eaters ask for seconds.
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Required Tools
9x13-inch baking dish, medium saucepan, mixing bowls, whisk, and steamer or pot for blanching broccoli are needed to make this recipe with ease.
Allergen Information
This dish contains milk (cheese, milk, butter) and wheat (flour, panko). Always check processed ingredients for hidden allergens, especially if using store-bought chicken broth.
Nutritional Information
Per serving: 420 calories, 21 g total fat, 21 g carbohydrates, 36 g protein.
Save 
This bake is best enjoyed fresh and makes delicious leftovers too. Serve with a crisp salad or your favorite side for a complete meal.
Kitchen Tips & Answers
- → Can I use frozen broccoli instead of fresh?
Yes, thaw and drain frozen broccoli well before adding to maintain proper moisture balance in the casserole.
- → How can I make this dish spicier?
Adding crushed red pepper flakes to the breadcrumb topping or the cheese sauce will give it a gentle kick.
- → Is there a substitute for panko breadcrumbs?
Regular breadcrumbs or crushed crackers can work, though panko provides the best crispiness.
- → What type of cheese works best here?
Sharp cheddar is ideal for a rich, tangy flavor, but you can blend in mild cheeses like Monterey Jack for creaminess.
- → Can this bake be prepared in advance?
Yes, assemble the casserole a day ahead and refrigerate; bake just before serving for best results.
