In a large skillet or flat griddle over medium-high heat, saute the onions and peppers in butter for several minutes until softened.
Place the sausages on the griddle or in the skillet next to the peppers and onions. Flatten slightly to the length of your hoagie roll.
Cook the sausages for approximately 4 minutes per side or until the internal temperature reaches 155 degrees F on an instant-read thermometer.
Place half of the peppers and onions on top of 2 sausage links placed side by side and top with 3 slices of provolone cheese. Repeat for second sandwich. Wait for the cheese to melt slightly. Pick up the sausage and peppers from underneath with a metal spatula and place in the hoagie rolls. Season with salt and pepper and serve with a side of marinara sauce. Enjoy!
This recipe was provided by a chef, restaurant or culinary professional. It has not been tested for home use.
Recipe courtesy of Rich Risbon, Hullabaloo Diner, Wellborn, TX