Preheat oven to 425°F and prepare baking pan with silicone baking mat, aluminum foil, or oil to prevent vegetables from sticking to the pan.
Prep, wash, and slice vegetables.
In a large bowl combine Bell Pepper, Zucchini, Onion, Eggplant. Coat with Olive Oil. Mix in Garlic Powder, Salt, and Black Pepper.
Spread vegetables evenly on a baking pan and bake for 30-35 minutes until vegetables are browned and tender.
Start assembling the sandwich with two slices of bread, spread hummus on one slice and pesto on the other. Start to layer the sandwich with Lettuce, Tomato, Roasted Vegetables, then Sprouts. Enjoy!