PREPARATION
Preheat oven to 375°.
Heat I Can't Believe It's Not Butter!® Spread in 2-quart saucepan over medium-high heat and cook onion, stirring occasionally, until tender, about 4 minutes. Add water and Knorr® Fiesta Sides™ - Spanish Rice and bring to a boil. Reduce heat and simmer covered 7 minutes or until rice is tender. Stir in beans and corn. Evenly divide rice mixture between tortillas, then roll. Arrange tortillas seam-side down in 13x9-inch baking dish. Top with cheese.
Bake uncovered 15 minutes or until heated through. Sprinkle with tomato and serve, if desired, with your favorite burrito toppings such as chopped fresh cilantro, sliced lime wedges, salsa, hot sauce and fat free sour cream.