Pre-heat the oven to 350°F.
Line a rimmed baking sheet with parchment paper.
In a medium bowl, combine biscuit mix, cheese, ground sausage and jalapeños or cayenne peppers, if using.
Mix thoroughly until the mixture holds together, adding up to ¼ cup of milk as needed.
Using a cookie scoop or spoon, scoop 1 tablespoon of sausage and roll it into a ball.
Position the sausge balls on the prepared baking sheet.
Place in the pre-heated oven and bake the sausage balls for 20 to 25 minutes or until golden brown.