Preheat your oven to 350°F. Line a baking sheet with foil and spray with olive oil or cooking spray.
Combine the Greek yogurt, salt, and pepper in a bowl or plastic bag.
Add the chicken, and mix to completely coat each piece.
Place the almond in a shallow dish.
Dip the coated chicken into the almonds to cover on both sides, and place on the prepared baking sheet.
Bake for 15-20 minutes, or until chicken is cooked through.