Preheat oven to 450°.
Place first 4 ingredients in a large zip-top plastic bag. Add vegetable soup mix and oil to bag; seal and shake to coat. Remove vegetable mixture from bag; place in a 13 x 9-inch baking dish. Bake at 450° for 20 minutes, stirring once.
Heat tortillas and beans according to package directions.
Spread 3 tablespoons beans over each tortilla, and top with 1/2 cup vegetable mixture and 1/4 cup lettuce. Sprinkle each serving with 2 tablespoons cheese, 2 tablespoons tomato, and 1 tablespoon salsa. Roll up.