Heat oven to 450°F. Spray 2 large cookie sheets with nonstick cooking spray. In large bowl, combine eggplant, bell pepper. onion and oil; toss to coat. Place in single layer on sprayed cookie sheets. Bake at 450°F. for 15 to 18 minutes or until vegetables are tender and browned, turning occasionally. Cool 5 minutes. Coarsely chop vegetables.
Meanwhile, in Dutch oven, cook ground beef and garlic over medium-high heat for 5 to 7 minutes or until beef is thoroughly cooked, stirring frequently. Drain.
Add roasted vegetables, tomatoes, chili powder, salt and cinnamon; mix well. Bring to a boil. Reduce heat to low; simmer 30 to 40 minutes, stirring occasionally. Sprinkle individual servings with cheese.