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French Onion Stuffed Chicken Casserole

French Onion Stuffed Chicken Casserole

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  • Author: Sarah
  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Total Time: 50 minutes
  • Yield: Serves 6
  • Category: Main
  • Method: Baking
  • Cuisine: French

Description

Indulge in the rich flavors of French cuisine with this irresistible French Onion Stuffed Chicken Casserole. This comforting dish combines juicy chicken breasts stuffed with gooey Gruyère cheese and caramelized onions, all baked to perfection. With its low-carb and keto-friendly attributes, this casserole is perfect for family dinners or special occasions, ensuring everyone can enjoy a hearty meal without guilt.


Ingredients

Scale
  • 4 boneless, skinless chicken breasts
  • 4 large onions
  • 2 tablespoons unsalted butter
  • 1 cup Gruyère cheese, shredded
  • 4 tablespoons Parmesan cheese
  • 2 cloves garlic
  • Fresh thyme
  • Olive oil
  • Beef broth

Instructions

  1. Preheat your oven to 400°F (200°C) and lightly grease a 9×12-inch baking dish.
  2. In a skillet, melt butter over medium-high heat and sauté sliced onions until caramelized (about 20 minutes). Add minced garlic and cook for an additional minute.
  3. Cut pockets into each chicken breast and season with salt, pepper, garlic powder, and thyme.
  4. Stuff each pocket with the caramelized onion mixture and cheeses, securing with toothpicks.
  5. Place remaining onions in the baking dish, add broth, then sear stuffed chicken breasts in the skillet until browned on both sides.
  6. Arrange chicken over onions in the dish, spooning sauce on top. Bake for 15–20 minutes until fully cooked.


Nutrition

  • Serving Size: 1/6 of casserole (approximately 250g)
  • Calories: 420
  • Sugar: 5g
  • Sodium: 680mg
  • Fat: 22g
  • Saturated Fat: 10g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 10g
  • Fiber: 2g
  • Protein: 45g
  • Cholesterol: 130mg