Preheat oven to 375°F (190°C). Lightly grease 13 x 9-inch (33 x 23-cm) baking dish; set aside.
Melt Becel® Buttery Taste margarine in large saucepan over medium heat and cook celery and onion, stirring occasionally, until vegetables are tender, about 7 minutes. Stir in garlic and cook 30 seconds. Stir in tomatoes and reserved juice and bring to a boil over high heat. Reduce heat to low and simmer 2 minutes. Stir in remaining ingredients. Season, if desired, with ground black pepper.
Turn rice mixture into prepared baking dish. Bake covered 30 minutes or until heated through.