Combine margarine, lemon juice, rosemary, garlic and lemon peel in large bowl. Add tofu and vegetables and toss to coat. Cover and marinate in refrigerator at least 1 hour.
Cook rice on stovetop, in a saucepan, while veggies are roasting.
When veggies and tofu are done marinating, add to a baking sheet lined with parchment paper. Roast for 12-15 minutes on each side, tossing halfway.
Assemble bowls with rice as a base, then roasted veggies and tofu. Add dressings as desired - I like sour cream and salsa!