Preheat the oven to 220 degrees C. Place the sausage in a pan over medium heat and cook until it is evenly browned. Drain the fat.
Cut the pepper in half lengthwise. In a bowl, mix the sausage, cheese, 1 tablespoon of the sausage mixture, lay in each half of the jalapenos. Arrange the halves in baking dish. Bake for 20 minutes in a preheated oven until lightly browned.