Preheat oven to 375°F.
Place roll halves, cut side up on a foil-lined baking sheet.
Spread barbecue sauce over cut sides of roll.
Layer with the sausage, cheese and green onions.
Bake for 10 to 15 minutes or until cheese is melted.
Create this cake's lava center by burying ice cream bars in the batter.
22 Restaurant Meals Made Healthy