Convenience products make this one-dish comfort food quick and easy to get on the dinner table.
Real Simple OCTOBER 2007
Heat oven to 400° F.
Place the beef in a large skillet and cook over medium-high heat until no trace of pink remains, about 5 minutes. Spoon off and discard any fat. Stir in the ketchup and Worcestershire. Add the vegetables and cook, stirring, for 1 minute. Spoon the beef mixture into a baking dish.
Mix the cheese (if using) with the potatoes in a medium bowl. Spread the potatoes over the beef and bake until heated through, 10 minutes. Divide among individual plates.
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