Looking for a grilled dessert that's hearty, filling and seriously delicious? Build a DIY sweet sandwich bar, right in your own backyard. If you're wondering how a sandwich could possibly qualify as dessert, picture grilled bread stuffed with sweet fillings like Nutella, marshmallow cream, peanut butter, cream cheese, honey and cinnamon. Combine these ingredients with fresh strawberries, sliced bananas and other fruits, then smush them between slices of thick ciabatta or cinnamon raisin bread before placing them on the grill. Once the ingredients inside have melted and the bread is crispy and golden, sprinkle each sandwich with powdered sugar or serve with a generous dollop of whipped cream.