Sheet-Pan Italian Sausage and Pepper Sandwiches

Democracy Dies successful Darkness

• 1 ample onion, preferably yellow, halved and sliced
• 2 doorbell peppers, immoderate color, stemmed, seeded and sliced
• 1/3 cupful oregon astir 10 athletics peppers (or different pickled pepper, specified arsenic pepperoncini)
• 3 tablespoons olive oil
• 1/4 spoon kosher salt
• 4 to 6 saccharine oregon spicy Italian sausages (about 4 ounces each), uncooked successful casings
• 1/2 cupful water
• 4 to 6 submarine sandwich rolls oregon buns, split
• 4 to 6 slices provolone food (optional)
• Potato chips, for serving (optional)