01 - Preheat oven to 400°F. Line a baking sheet with parchment paper or foil.
02 - Using a sharp knife, cut a pocket into the side of each chicken breast, being careful not to cut all the way through.
03 - In a bowl, mix cream cheese, mozzarella, buffalo sauce, green onions, garlic powder, and black pepper until smooth.
04 - Stuff each chicken breast with an equal amount of the cheese mixture, pressing the edges to seal as best as possible.
05 - Wrap each stuffed chicken breast with 2 bacon slices, overlapping to cover the filling. Secure ends with toothpicks if needed.
06 - Place chicken bombs seam-side down on the prepared baking sheet.
07 - Bake for 25-30 minutes, or until the chicken is cooked through (internal temperature 165°F) and bacon is crispy.
08 - If desired, broil for 2-3 minutes to crisp up the bacon further.
09 - Rest for 5 minutes, then remove toothpicks. Drizzle with extra buffalo sauce and garnish with chives or parsley.