Preheat oven to 375 F. Brown sausage on medium heat in large oven-proof skillet sprayed with cooking spray, drain. Add potatoes and tomatoes; mix well. Cook 5 min; stir. Top with VELVEETA.
Beat egg and 2 Tbsp. water with wire whisk in medium bowl until well blended. Pour evenly over ingredients in skillet.
Bake 20 to 25 minutes or until egg mixture is set in center and VeELVEETA is melted. Remove from oven. Let stand 5 minutes before cutting into wedges with a plastic spatula to serve.
Use Your Stove
Prepare as directed, but do not preheat oven or place skillet on oven to bake. Instead, cover the skillet and continue to cook on stovetop on medium low heat for 10 to 15 minutes.or until egg mixture is set in center and VELVEETA is melted. Uncover, let stand 5 minutes before cutting to serve as directed.