Preheat your oven to 375°F (190°C).

In a large mixing bowl, combine ground beef, sharp cheddar cheese, and flour. Add garlic and herb seasoning, milk, parsley, salt, pepper, and cayenne pepper. Mix until fully incorporated, being careful not to over-mix.

Roll the mixture into 1-inch balls and place them on a baking sheet lined with parchment paper.

Bake for about 20 minutes, or until golden brown and firm to the touch.

Let the sausage balls cool on the baking sheet for a few minutes before serving.