Preheat oven to 400 degrees and spray a baking sheet with cooking spray.
Combine ground chicken, onion, garlic, parsley, paprika, cayenne, salt, and pepper in a large bowl and using your hands, mix together.
Using about 2 tsp of chicken mixture at a time, roll in the palm of your hand to form a meatballs the size of golfballs. Place on prepared baking sheet and bake for 15-20 minutes at 400 degrees, until meatballs register at 165 degrees when a thermometer is inserted.
Heat hot sauce in a large saucepan. When meatballs come out of the oven toss them in the sauce until fully coated.
Serve meatballs with blue cheese crumbled over the top.