Preheat your oven to 350°F (175°C).

Cook the sirloin steak in a large skillet over medium heat until fully cooked, about 5-7 minutes. Chop into bite-sized pieces.

Sauté the diced white onion and green bell pepper in a separate medium skillet for about 3-4 minutes until tender.

Prepare the dinner rolls by separating them into bottom halves and placing them in a baking dish.

Spread a layer of chive and onion cream cheese over the bottom halves of the rolls.

Layer the cooked steak on top of the cream cheese, followed by the sautéed onions and peppers.

Top with slices of provolone cheese.

Cover with the top halves of the rolls and cover the dish with foil.

Bake for 12 minutes, then remove foil and bake for an additional 5-10 minutes, or until cheese is melted and golden.

Let stand for 5 minutes before serving.