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Mexican Chicken Casserole

A hearty Mexican Chicken Casserole combining zesty flavors with comforting ingredients, perfect for family dinners and meal prep.
Prep Time 30 minutes
Cook Time 25 minutes
Total Time 55 minutes
Course Dinner, Main Course
Cuisine Mexican
Servings 6 servings
Calories 350 kcal

Ingredients
  

Main Ingredients

  • 1 cup uncooked quinoa For a healthy base
  • 1 tablespoon extra-virgin olive oil For sautéing vegetables
  • 1 yellow onion, chopped Aromatic base
  • 1 green bell pepper, chopped Adds color and sweetness
  • 1 red bell pepper, chopped Adds color and sweetness
  • 1 pound boneless skinless chicken breasts, cut into bite-size pieces Main protein source
  • 1 tablespoon plus 2 teaspoons chili powder For spice and flavor
  • 1.5 teaspoons ground cumin Classic Mexican spice
  • 0.5 teaspoon kosher salt To taste
  • 0.5 teaspoon ground black pepper To taste
  • 0.25 teaspoon cayenne pepper For heat
  • 1 teaspoon minced garlic For flavor
  • 1 can (15 ounces) fire-roasted diced tomatoes, well drained Adds moisture and flavor
  • 1 can (15 ounces) black beans, rinsed and drained For protein and fiber
  • 1 cup plain nonfat Greek yogurt Creamy texture
  • 0.5 cup freshly grated sharp cheddar cheese, divided Cheese topping
  • 0.5 cup freshly grated mozzarella cheese, divided Cheese topping
  • Fresh cilantro for serving Garnish

Instructions
 

Preparation

  • Preheat your oven to 350 degrees F and coat a large casserole dish with nonstick spray.
  • In a saucepan, bring 2 cups of water to a low boil, and add the uncooked quinoa. Reduce the heat and cover, cooking for about 15 minutes. Let it sit, covered, for an additional 5 minutes before fluffing with a fork.
  • In a Dutch oven, heat the olive oil over medium-high heat and sauté the chopped onion and bell peppers for about 5 minutes until tender.
  • Add the chicken pieces, chili powder, cumin, salt, black pepper, and cayenne pepper. Cook for 4-5 minutes until the chicken is no longer pink.
  • Stir in the minced garlic and fire-roasted diced tomatoes, cooking for one additional minute.
  • Combine the black beans, cooked quinoa, Greek yogurt, and ¼ cup each of shredded cheddar and mozzarella cheese. Mix well.
  • Transfer the mixture to the prepared baking dish and spread it evenly. Top with the remaining cheese.
  • Bake uncovered for 15 minutes or until the cheese melts, then broil for an additional 3-4 minutes for a crispier top.
  • Let rest for 5 minutes before serving. Garnish with freshly chopped cilantro.

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Notes

You can prepare this casserole a day in advance. Adjust the spices based on your family's taste preferences. Feel free to add your favorite vegetables, cheeses, or switch proteins to customize the recipe.
Keyword Casserole Recipes, Comfort Food, Healthy Dinner, Meal Prep, Mexican Chicken Casserole