Creating Broccoli Cheddar Stuffed Chicken Breast is a breeze when you follow these simple steps:

1. Preheat the Oven: Preheat your oven to 375°F (190°C).
2. Prepare the Chicken: Place the chicken breasts on a cutting board. Using a sharp knife, carefully create a pocket in each chicken breast without cutting all the way through.
3. Make the Filling: In a mixing bowl, combine the chopped broccoli, shredded cheddar cheese, cream cheese, garlic powder, onion powder, salt, and pepper. Mix until well combined.
4. Stuff the Chicken: Generously fill each chicken breast pocket with the broccoli-cheese mixture. Secure with toothpicks if necessary.
5. Sear the Chicken: In a large oven-safe skillet, heat olive oil over medium-high heat. Add the stuffed chicken breasts and sear for about 3-4 minutes on each side, until golden brown.
6. Add Breadcrumbs: If desired, sprinkle breadcrumbs over the chicken for added crunch.
7. Bake in Oven: Transfer the skillet to the preheated oven. Bake for 25-30 minutes, or until the chicken is cooked through and reaches an internal temperature of 165°F (75°C).
8. Rest the Chicken: Remove the skillet from the oven and let the chicken rest for 5 minutes before serving. This helps retain the juices.
9. Garnish and Serve: Remove toothpicks if used. Garnish with fresh parsley before serving.

With these straightforward steps, you will have a delicious and impressive dish that everyone will love!