Heat 1 1/2 teaspoons oil in a medium saucepan over medium heat. Add garlic; cook 2 minutes or until fragrant, stirring occasionally. Add oregano, red pepper, and tomatoes; simmer 5 minutes or until thick. Add salt and black pepper; keep warm.
Place eggplant halves, cut sides up, in bottom of a broiler pan coated with cooking spray. Brush evenly with remaining 1 tablespoon oil. Broil 5 minutes or until slightly browned and tender. Spoon 1/2 cup tomato mixture over each eggplant half; top each half with 1 tablespoon cheese and about 2 teaspoons breadcrumbs. Broil 5 minutes or until cheese is browned.