01 -
Melt 2 tbsp unsalted butter and 1 tbsp olive oil in a large oven-safe pot or Dutch oven over medium-low heat. Add 3 large yellow onions, thinly sliced, 1 tsp kosher salt, and 1/2 tsp freshly ground black pepper. Cook, stirring occasionally, for 20-25 minutes until deeply golden brown and tender. This is the heart of your French Onion Chicken Rice Bake.
02 -
Stir in 2 cloves garlic, minced, 1 tsp dried thyme, and 1 bay leaf with the caramelized onions. Cook for 1 minute until fragrant. Add 1 1/2 lbs boneless, skinless chicken thighs, cut into 1-inch pieces, and cook for 5-7 minutes, stirring occasionally, until lightly browned on all sides.
03 -
Pour in 1/2 cup dry white wine and scrape up any browned bits from the bottom of the pot. Cook for 2 minutes until the wine has mostly evaporated. Stir in 4 cups low-sodium chicken broth and 1 tbsp Worcestershire sauce. Bring the mixture to a simmer.
04 -
Add 1 1/2 cups long-grain white rice, uncooked, to the simmering liquid. Stir well to combine, ensuring the rice is evenly distributed. Taste and adjust seasoning with more kosher salt and freshly ground black pepper if needed for your French Onion Chicken Rice Bake.
05 -
Cover the pot tightly with a lid or foil. Transfer to a preheated oven at 375°F (190°C). Bake for 20 minutes. The rice should be mostly cooked and the liquid absorbed.
06 -
Remove the pot from the oven. Discard the bay leaf. Sprinkle 1 1/2 cups Gruyere cheese, shredded, evenly over the top of the French Onion Chicken Rice Bake. Return the uncovered pot to the oven.
07 -
Continue baking for another 10-15 minutes, or until the cheese is melted, bubbly, and golden brown. Let your French Onion Chicken Rice Bake - Comforting Weeknight Meal rest for 5 minutes before serving. Garnish with 2 tbsp fresh parsley, chopped.