Chunky Vegetarian Chili

Ingredients

• 1 tablespoon canola oil
• 1 medium green bell pepper, chopped
• 1 medium onion, chopped
• 3 cloves garlic, minced
• 2 tablespoons chili powder
• 1 teaspoon ground cumin
• 1 (14.5-ounce can) Mexican-style or plain diced tomatoes, undrained
• 1 (15-ounce can) kidney beans, drained and rinsed
• 1 (15-ounce can) pinto or pink beans, drained and rinsed
• 1 (15-ounce can) black beans, drained and rinsed
• 1 cup frozen or canned whole-kernel corn, drained
• 4 cups cooked brown rice