01 -
Preheat your oven to 190°C (375°F) to ensure even cooking.
02 -
Melt butter in a skillet over medium heat, add garlic, and sauté for 1-2 minutes until fragrant. Stir in mushrooms, season with salt and pepper, and cook until tender. Remove from heat and let cool.
03 -
Cut a pocket into each chicken breast using a sharp knife. Fill each pocket with the mushroom mixture and secure with toothpicks if needed.
04 -
Heat butter or oil in a skillet over medium heat. Sear stuffed chicken breasts for 3-4 minutes on each side until golden brown.
05 -
Combine cream cheese and shredded cheese in a bowl, mixing thoroughly.
06 -
Place the browned chicken breasts in an oven-safe dish. Pour cheese sauce over the chicken and bake in the preheated oven for 20-25 minutes, or until thoroughly cooked and the cheese is golden and bubbly.
07 -
Remove toothpicks, drizzle the cheesy sauce over the chicken, and garnish with fresh parsley if desired. Serve warm.