Steps
1. Preheat the oven to 375°F (190°C).
2. In a skillet, melt the butter over medium heat.
3. Season the chicken breast with salt and pepper, then add it to the skillet. Cook until browned on both sides.
4. Remove the chicken from the skillet and set it aside.
5. In the same skillet, add the minced garlic and sauté until fragrant.
6. Place the chicken breast back into the skillet, top with sliced avocado, and sprinkle shredded cheese over the chicken and avocado.
7. Transfer the skillet to the preheated oven and bake for 15-20 minutes, or until the chicken is cooked through and the cheese is melted and bubbly.
8. Remove from the oven and let it rest for a few minutes before serving.
9. Serve hot and enjoy!