Preheat your Blackstone griddle to medium-high heat. Ensure that the entire cooking surface is evenly heated.
Lightly oil the griddle's cooking surface or melt a small amount of butter to prevent sticking and add flavor.
Carefully place the bratwurst sausages on the hot griddle. Make sure they are evenly spaced and not overcrowded for even cooking.
Cook the brats for about 15-20 minutes, turning them occasionally with a spatula or tongs. Ensure all sides are evenly browned.
Use a meat thermometer to check the internal temperature of the brats. They should reach 160°F (71°C).
For added flavor and juiciness, you can add a splash of liquid (e.g., beer, broth, or water) to the griddle and cover it with a lid for a few minutes after the brats are fully cooked. This step is optional but enhances flavor.
Once the brats are cooked to perfection, serve them on buns (if making sandwiches) and add your favorite toppings and condiments. Grilled onions and peppers can be excellent choices.
Serve your Blackstone griddled brats hot and enjoy the delicious, crispy exterior and juicy interior.