Season Steaks: Drizzle the steaks with 1 tablespoon olive oil. Rub the oil over both sides of the meat, then sprinkle both sides with barbecue seasoning.
Grill Steaks, Peppers, and Corn: Heat a grill to medium-high heat. Place the steaks, mini sweet peppers, and corn on the grill. Grill the steaks for about 4 to 5 minutes per side for medium-rare, or longer if desired. Turn the peppers and corn often until the peppers are charred and softened and the corn is lightly charred, about 6 to 8 minutes total.
Grill Cheese: Place the pecorino romano slices on the hot grill. Grill for about 1 minute per side, just until lightly charred and warm. Remove the steaks, peppers, corn, and cheese from the grill.
Make Pepper Relish: Chop the charred mini sweet peppers and grilled pecorino romano cheese. Add them to a small bowl with the remaining 1 tablespoon olive oil. Stir until combined.
Cut Corn: Slice the kernels off the grilled corn cobs and add them to a large mixing bowl.
Add Bacon and Vegetables: Add the chopped precooked bacon, chopped tomatoes, and sliced green onions to the bowl with the corn.
Dress Salad: Add the Asiago peppercorn dressing to the bowl. Stir until the corn, bacon, tomatoes, and green onions are evenly coated.
Add Corn Muffins: Add the torn corn muffins to the bowl. Gently toss so the muffin pieces stay chunky but pick up some of the dressing.
Serve Steaks: Slice the grilled steaks across the grain. Spoon the charred pepper relish over the steak and serve with the cornbread salad.