Bake uncovered for 30 minutes or until heated through. Enjoy! Stir in rice, corn, and cheese. Pack into pepper cups. Stir-fry tofu, onion, and garlic in skillet. Top with extra cheese if desired. Vegan stuffed peppers are filled with an easy combination of tofu and rice, and makes for a filling dinner and a rather inconspicuous way to include tofu. Add pepper, parsley, and chopped pepper tops. Cook one minute. Dice tofu into bite-size pieces.