Ingredients:
4 large boneless, skinless chicken breasts
2 large onions, thinly sliced
2 tbsp unsalted butter
1 tbsp olive oil
1 tsp fresh thyme leaves (or ½ tsp dried thyme)
1 cup beef broth
1 cup shredded Gruyère or Swiss cheese
1 tsp garlic powder
1 tsp onion powder
Salt & black pepper to taste
2 tbsp all-purpose flour (optional, to thicken)
Fresh parsley, chopped (garnish)
Directions:
- Preheat oven to 375°F (190°C).
- In a skillet, melt butter & olive oil over medium heat. Add onions, cook slowly 20–25 min until golden.
- Stir in thyme & beef broth, simmer 5 min. (Optional: whisk in flour & cook 2–3 min to thicken.)
- Cut a pocket in each chicken breast. Season inside & out with garlic powder, onion powder, salt & pepper.
- Stuff with caramelized onions & cheese. Secure with toothpicks.
- Sear chicken in an oven-safe skillet, 2–3 min per side until golden.
- Spoon remaining onions & sauce over chicken. Bake 20–25 min or until chicken reaches 165°F (74°C).
- Garnish with parsley & serve hot.
⏱ Prep: 15 min | Cook: 45 min | Total: 1 hr
🔥 Calories: ~420 kcal | Servings: 4