Precooked rice, preshredded cheese, and preshredded lettuce are all great time-savers.
Cook first 3 ingredients in a large nonstick skillet over medium-high heat until browned, stirring to crumble beef. (Drain if necessary, and return to pan.) Stir in corn and next 3 ingredients. Cook 2 minutes until thoroughly heated, stirring frequently
Divide lettuce evenly among plates. Top with beef mixture, cheese, and sour cream.
Oxmoor House Healthy Eating Collection