Prep: 2 minutes; Cook: 15 minutes
1. Heat a large nonstick skillet over medium-high heat. Coat pan with cooking spray. Add beef and bell pepper; sauté 5 minutes or until meat is browned, stirring to crumble. Drain well; return meat mixture to pan. Add corn, tomatoes, and ketchup; cook 9 minutes or to desired consistency. Serve on hamburger buns.