Combine beef and seasonings in a bowl and mix to combine. Add worchestire, flour, bacon bits and half the shredded cheese (¼ cup) and mix to combine.
Divide into 16 equal pieces, about a heaping ⅛ cup. Spray beef with cooking spray then roll each piece into a ball. The spray helps your hands not get to sticky.
Bake in the oven for 5 minutes.
Meanwhile, combine ketchup and brown sugar in a small bowl. Remove meatballs from oven and flip over. Brush on the ketchup mixture and sprinkle with the remaining cheddar cheese.
Bake for another 10 minutes or until fully cooked.