World's Best Sausage Casserole

Ingredients

• 1 pound Italian sausage, casings removed
• 1 medium onion, chopped
• 2 cloves garlic, minced
• 1 bell pepper, chopped
• 1 can (14.5 ounces) diced tomatoes, undrained
• 1 can (15 ounces) kidney beans, rinsed and drained
• 1 cup corn kernels, fresh or frozen
• 1 teaspoon dried oregano
• 1 teaspoon dried basil
• 1 teaspoon paprika
• ½ teaspoon salt
• ¼ teaspoon black pepper
• 1 cup shredded cheddar cheese
• 1 cup cooked rice
• 1 tablespoon olive oil