Preheat an oven to 450 degrees F (230 degrees C). Line a rimmed baking sheet with aluminum foil, and spray with cooking spray.
Combine the chicken, eggs, cream cheese, Parmesan cheese, bread crumbs, red pepper flakes, Italian seasoning, garlic powder, vegetable oil, salt, and pepper in a large bowl; mix well. Form mixture into 20 meatballs; place on prepared pan.
Bake in center of preheated oven until juices run clear, 17 to 18 minutes. An instant-read thermometer inserted into the center should read at least 165 degrees F (74 degrees C).
