Cheesy Chicken and Broccoli Quinoa Bake Recipe
Introduction
This Cheesy Chicken and Broccoli Quinoa Bake is a comforting, nutritious one-dish meal perfect for busy weeknights. It combines tender chicken, fresh broccoli, and protein-packed quinoa in a creamy, cheesy sauce that everyone will love.

Ingredients
- 2 Tbsp. butter
- 1 Tbsp. extra-virgin olive oil
- 1/2 cup chopped yellow onion or shallots
- 3 garlic cloves, minced
- 3 Tbsp. all-purpose flour
- 2 cups lower-sodium chicken broth
- 1 cup whole milk
- 1 tsp. poultry seasoning
- 1 tsp. kosher salt, divided
- 1 tsp. black pepper, divided
- 1 cup shredded sharp cheddar cheese, divided
- 1 cup dry (uncooked) quinoa
- 1 lb. boneless skinless chicken breasts
- 4 cups broccoli florets
Instructions
- Step 1: Preheat the oven to 375ºF. In a medium saucepan over medium heat, melt butter with olive oil. Add the chopped onion and minced garlic and cook for 3 to 5 minutes until soft. Stir in the flour and cook for 2 full minutes to remove the raw flour taste.
- Step 2: Slowly whisk in the chicken broth and milk, then increase the heat to bring the mixture to a simmer. Let it simmer for about 5 minutes, whisking often, until the sauce thickens slightly. Stir in poultry seasoning, 1/2 tsp salt, 1/2 tsp black pepper, and 1/2 cup of shredded cheddar cheese. Remove the sauce from heat.
- Step 3: Cut the chicken into small bite-sized pieces and season with the remaining 1/2 tsp salt and 1/2 tsp black pepper. Grease a 4-quart baking dish with cooking spray.
- Step 4: Add the quinoa, chicken, and broccoli florets to the baking dish. Pour the cheese sauce evenly over the ingredients and carefully stir to mostly submerge everything in the sauce.
- Step 5: Bake for 45 minutes, stirring once halfway through, until the quinoa and chicken are cooked through. If needed, stir again and bake for an additional 5 to 10 minutes.
- Step 6: Remove the dish from the oven, stir once more, and sprinkle the remaining 1/2 cup shredded cheddar cheese on top. Broil for 3 to 5 minutes until the cheese is bubbly and golden.
- Step 7: Serve warm with your favorite toppings, such as a few dashes of hot sauce for an extra kick.
Tips & Variations
- For a creamier sauce, substitute half of the milk with heavy cream or add a dollop of sour cream before baking.
- Swap sharp cheddar for mozzarella or Monterey Jack for a different cheese flavor.
- Use chicken thighs instead of breasts for juicier meat, but adjust baking time accordingly.
- Add other vegetables like mushrooms or bell peppers to boost the veggie content.
- Rinse quinoa thoroughly before use to reduce any bitterness.
Storage
Store leftovers covered in the refrigerator for up to 3 days. Reheat in the microwave or oven until warmed through. To prevent dryness, add a splash of milk or broth before reheating.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use other grains instead of quinoa?
Yes, you can substitute quinoa with rice or couscous, but cooking times and liquid amounts may vary. Adjust accordingly to ensure the grain is fully cooked.
Is this dish freezer-friendly?
While you can freeze this bake, the texture of the broccoli and cheese sauce may change slightly. For best results, freeze before baking and thaw overnight in the refrigerator before cooking.
Print
Cheesy Chicken and Broccoli Quinoa Bake Recipe
- Total Time: 1 hour 5 minutes
- Yield: 4 to 6 servings 1x
Description
This Cheesy Chicken and Broccoli Quinoa Bake is a comforting and nutritious one-dish meal featuring tender chicken, fresh broccoli, and protein-packed quinoa all baked in a creamy, cheesy sauce. Perfect for a hearty family dinner, it combines simple ingredients to create a flavorful, satisfying casserole with a golden, bubbly cheese topping.
Ingredients
Cheese Sauce
- 2 Tbsp. butter
- 1 Tbsp. extra-virgin olive oil
- 1/2 cup chopped yellow onion or shallots
- 3 garlic cloves, minced
- 3 Tbsp. all-purpose flour
- 2 cups lower-sodium chicken broth
- 1 cup whole milk
- 1 tsp. poultry seasoning
- 1 tsp. kosher salt, divided
- 1 tsp. black pepper, divided
- 1 cup shredded sharp cheddar cheese, divided
Main Ingredients
- 1 cup dry (uncooked) quinoa
- 1 lb. boneless skinless chicken breasts
- 4 cups broccoli florets
Instructions
- Prepare the cheese sauce: Preheat your oven to 375ºF. In a medium saucepan over medium heat, melt the butter with olive oil. Add the chopped onion and minced garlic and cook for 3 to 5 minutes until softened. Stir in the flour and cook for 2 minutes to eliminate the raw flour taste. Gradually whisk in the chicken broth and whole milk, then increase the heat to bring the mixture to a simmer. Simmer for 5 minutes, whisking frequently until the sauce slightly thickens. Stir in poultry seasoning, half of the salt, half of the black pepper, and half of the shredded sharp cheddar cheese. Remove from heat.
- Prepare the casserole ingredients: Cut the chicken breasts into small bite-sized pieces. Season with the remaining salt and black pepper. Grease a 4-quart baking dish with cooking spray. Combine the dry quinoa, chicken pieces, and broccoli florets in the dish. Pour the prepared cheese sauce over the ingredients, gently stirring to ensure everything is mostly submerged in the sauce.
- Bake the dish: Place the dish in the preheated oven and bake for 45 minutes, stirring once halfway through, until the quinoa and chicken are cooked through. If they are not fully cooked, stir again and bake for an additional 5 to 10 minutes. Once cooked, remove the dish from the oven, stir the casserole one last time, and sprinkle the remaining shredded cheddar cheese on top.
- Broil for topping: Set the oven to broil. Place the dish under the broiler for 3 to 5 minutes until the cheese topping is bubbly and golden brown. Remove carefully from the oven and serve immediately. For extra flavor, consider adding a few dashes of hot sauce or your favorite toppings.
Notes
- Make sure to stir halfway through baking to ensure even cooking of the quinoa and chicken.
- If quinoa or chicken isn’t fully cooked after the initial baking time, continue baking in 5-minute increments.
- Broil carefully and watch closely to avoid burning the cheese topping.
- This dish can be a complete meal on its own but can be complemented with a fresh side salad for more veggies.
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Category: Main Course
- Method: Baking
- Cuisine: American
Keywords: Cheesy Chicken Bake, Quinoa Casserole, Broccoli Bake, Healthy Chicken Dinner, One Dish Meal, Comfort Food

