Preheating the Oven: Initiate the process by setting the oven's temperature to 400 degrees Fahrenheit to ensure it is adequately preheated by the time you are ready to bake.
Combining Ingredients: In a spacious mixing bowl, consolidate the uncooked sausage, softened cream cheese, drained Rotel tomatoes and green chilies, Bisquick mix, and shredded Mexican cheese. Employ either a hand mixer or a robust spoon to blend the ingredients until the mixture achieves a uniform consistency.
Forming the Sausage Balls: With meticulous care, scoop the mixture and fashion it into spherical balls approximately 1 inch in diameter. This size facilitates even cooking and convenient consumption.
Baking: Arrange the formed balls on a baking sheet that has been lined with parchment paper. The use of parchment paper aids in preventing sticking and simplifies the cleanup process post-baking. Place the baking sheet in the preheated oven and bake for 18 to 20 minutes, or until the bottoms of the sausage balls exhibit a golden-brown hue, signaling that they are thoroughly cooked and ready to serve.