Heat a skillet over med-high, add 2 sausages, ¼ cup water + bring to simmer; cover skillet + cook 5-6 min; remove lid, flip sausages + cook 5-6 min more until water evaporates, sausages are browned on all sides + internal temp is 165°; set aside

Heat 1 tbsp oil in skillet over med-high + sauté pepper mix with salt/pep 4-5 min or until soft + starting to brown

Meanwhile, slice baguette in half lengthwise + cut in half; divide sausages + peppers onto bread

Sprinkle on 2-3 tbsp cheese to each sandwich + close the sandwich; heat a lightly oiled skillet over med + toast sandwiches 2-3 min until cheese melts