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Delicious French Onion Chicken Rice Bake topped with melted cheese

French Onion Chicken Rice Bake

A comforting casserole combining caramelized onions, tender chicken, creamy sauce, and melty cheese, perfect for chilly evenings or meal prep.
Prep Time 30 minutes
Cook Time 30 minutes
Total Time 1 hour
Course Casserole, Main Course
Cuisine Comfort Food, French
Servings 6 servings
Calories 450 kcal

Ingredients
  

Main ingredients

  • 2 cups cooked rice Use day-old or freshly cooked rice cooled slightly.
  • 1 lb chicken breasts, diced You can substitute with rotisserie-style halal chicken for a quicker option.
  • 2 large onions, caramelized Caramelize over low-medium heat for 25–40 minutes.
  • 1 cup chicken broth Adjust the liquid if using brown rice.
  • 1 cup heavy cream For a lighter dish, substitute with half-and-half.
  • 1 cup Gruyère cheese, grated Festive blend with Swiss for flavor.
  • 1 cup Swiss cheese, grated Grate fresh for melting quality.
  • to taste salt and pepper Season carefully as cheese adds saltiness.
  • to taste Olive oil For cooking chicken and caramelizing onions.

Instructions
 

Preparation

  • Preheat the oven to 375°F (190°C).
  • In a large skillet, heat olive oil over medium heat and add the diced chicken; season with salt and pepper.
  • Cook until the chicken is browned and cooked through, then remove and set aside.
  • In the same skillet, add the caramelized onions and stir in the cooked rice.

Mixing

  • In a large bowl, mix together the chicken broth and heavy cream, then pour over the rice and onions.
  • Add the cooked chicken and mix well, folding gently.

Baking

  • Transfer the mixture to a baking dish and top with Gruyère and Swiss cheese.
  • Bake for 25–30 minutes or until the cheese melts and the top is golden brown.

Serving

  • Serve warm with a fresh salad or roasted vegetables.

Notes

For extra texture, sprinkle panko crumbs on top before baking. Cool leftovers to room temperature before refrigerating, keeping quality for 3-4 days.

Nutrition

Serving: 1gCalories: 450kcalCarbohydrates: 34gProtein: 25gFat: 26gSaturated Fat: 15gSodium: 700mgFiber: 1gSugar: 2g
Keyword casserole, Chicken, Comfort Food, French Onion, Rice Bake
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