Lettuce Wraps: Use crisp lettuce leaves as a fresh wrap.
Cucumber Slices: Replace bread with thick cucumber slices.
Portobello Mushrooms: Grill mushrooms as hearty sandwich buns.
Sweet Potato Slices: Roast slices for a sweet, bread-free option.
Rice Paper Wraps: Roll up fillings in rice paper for a light alternative.
Bell Pepper Halves: Stuff bell peppers with your favourite ingredients.