Add all of the ingredients except for the ground chicken to a large bowl and mix well.
Add ground chicken and mix until combined.
Portion about a ¼ cup of mixture into a muffin tin coated with cooking spray. (See other options in notes)
Brush additional buffalo wing sauce on top if desired.
Bake uncovered for about 30 minutes.
Notes
This recipe can also be cooked in a 1 pound loaf tin or 3 mini loaf tins. Adjust the cooking time accordingly. A 1 pound meatloaf will take about 1 hour to cook. Meatloaf freezes exceptionally well, before and after it is cooked. Eat within 2 months of freezing for the best quality. Freeze uncooked meatloaf in meatloaf dish. Wrap in plastic wrap and then aluminum foil. Defrost in the refrigerator overnight when you are ready to enjoy it.