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whatsapp image 2026 11 05 at 7.26.50 pm

Healthy Chicken Quinoa Casserole

This Healthy Chicken Quinoa Casserole is a delicious, protein-packed comfort food made with tender chicken breast, fluffy quinoa, fresh vegetables, and a creamy, cheesy sauce. It's a wholesome one-dish dinner that's perfect for busy weeknights, healthy meal prep, and family dinners.
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Prep Time 15 minutes
Cook Time 40 minutes
Total Time 55 minutes
Servings: 6
Course: Main Course
Cuisine: American
Calories: 385
Ingredients Method

Ingredients
  

Ingredients
  • - 1 lb 450 g boneless, skinless chicken breast, cut into bite-sized pieces
  • - 1 cup uncooked quinoa rinsed
  • - 2 cups low-sodium chicken broth
  • - 2 cups broccoli florets
  • - 1 medium onion finely chopped
  • - 2 cloves garlic minced
  • - 1 cup diced red bell pepper
  • - ½ cup plain Greek yogurt
  • - ½ cup shredded cheddar cheese
  • - ¼ cup grated Parmesan cheese
  • - 1 tablespoon olive oil
  • - ½ teaspoon paprika
  • - ½ teaspoon dried oregano
  • - ½ teaspoon black pepper
  • - ¾ teaspoon salt
  • - ½ teaspoon onion powder

Method
 

Instructions
    Step 1: Prepare the Oven
    1. Preheat your oven to 375°F (190°C). Lightly grease a 9 × 13-inch baking dish with olive oil or cooking spray.
    Step 2: Cook the Chicken
    1. Heat olive oil in a large skillet over medium heat. Add the chicken pieces, paprika, oregano, salt, black pepper, and onion powder. Cook for approximately 5–7 minutes until lightly browned. The chicken will finish cooking in the oven.
    Step 3: Prepare the Vegetables
    1. Add chopped onion, garlic, and red bell pepper to the skillet. Cook for 3–4 minutes until softened. Stir in the broccoli florets.
    Step 4: Combine the Ingredients
    1. Add rinsed quinoa, chicken broth, and Greek yogurt. Stir until everything is evenly combined. Fold in half of the shredded cheddar cheese.
    Step 5: Assemble the Casserole
    1. Transfer the mixture into the prepared baking dish. Spread evenly and cover tightly with aluminum foil.
    Step 6: Bake
    1. Bake for 30–35 minutes, or until the quinoa is tender, the liquid is absorbed, and the chicken reaches an internal temperature of 165°F (74°C).
    Step 7: Add the Cheese
    1. Remove the foil and sprinkle the remaining cheddar cheese and Parmesan over the top. Bake uncovered for another 5 minutes until the cheese melts.
    Step 8: Rest and Serve
    1. Allow the casserole to rest for 5 minutes before serving. Garnish with fresh parsley if desired.