<b>Sausage balls</b>&nbsp;are a classic holiday appetizer that might make you go "Wait, what even is a&nbsp;<b>sausage</b>&nbsp;ball?!" The answer: Addictive&nbsp;<b>bites</b>&nbsp;of cooked pork&nbsp;<b>sausage</b>,<b>cheddar</b>, and Bisquick that will be the most popular appetizer at your party. You can make the&nbsp;<b>sausage</b>&nbsp;mixture up to 24 hours in advance.<br>