Mix all ingredients in a large mixing bowl or stand mixer with paddle attachment. Add milk as needed, only a Tablespoon at a time to help the meatballs take shape.
Use a 1-1/2 Tablespoon scoop to measure out and form meatballs.
Bake for 15-18 minutes on an unlined baking sheet.
Serve with dipping sauce and toothpicks for easy access.
Shred the cheese yourself for best binding and melting results.
You can mix this by hand but a stand mixer with a paddle attachment makes for quick work. Slowly add the milk 1 Tablespoon at a time until the sausage mixture clears the bowl.
The nutrition facts listed does not include milk.
Note that these meatballs will be a bit dry compared to a traditional meatball.