Preheat your oven to 400°F and line a baking sheet with parchment paper.
Using a sharp knife, carefully slice a pocket into the side of the chicken breast without cutting all the way through.
Finely chop the jalapeño and mix with the light cream cheese in a small bowl, adding a pinch of garlic powder, onion powder, paprika, salt, and pepper.
Stuff the chicken breast with the jalapeño cream cheese mixture and secure the opening with toothpicks if needed.
In a shallow bowl, beat the egg, and in another plate, spread out the almond flour mixed with a sprinkle of seasonings.
Dip the stuffed chicken into the egg wash, then coat evenly in the almond flour mixture.
Place the chicken on the prepared baking sheet and bake for 20-25 minutes or until the chicken reaches an internal temperature of 165°F and the coating is crispy.
Remove from the oven, let rest for a couple of minutes, then serve and enjoy.