Bacon Cheeseburger Shepherds Pie

Bacon Cheeseburger Shepherds Pie 2 lb lean (at least 80%) ground beef 1 large onion, chopped (1 cup) 2 cloves garlic, finely chopped 2 cans (10.75 oz each) condensed Cheddar cheese soup 1 cup ketchup 1/4 cup mustard 1 teaspoon Worcestershire sauce 1 box (4.7 oz) Betty Crocker™ homestyle creamy butter mashed potatoes Water, milk and butter called for on mashed potato box for 6 servings 1/4 cup shredded Cheddar cheese (1 oz) Crumbled cooked bacon, if desired Sliced green onions, if desired In 12-inch skillet, cook beef, onion and garlic over medium-high heat 5 to 7 minutes, stirring frequently, until beef is thoroughly cooked; drain. Stir in soup, ketchup, mustard and Worcestershire sauce. Heat to boiling, stirring occasionally; reduce heat. Cover; simmer about 10 minutes, stirring occasionally. Meanwhile, make potatoes as directed on box for 6 servings, using water, milk and butter. Spoon beef mixture into serving dish; spoon and gently spread mashed potatoes over beef mixture. Sprinkle with cheese. Cover; let stand about 5 minutes or until cheese is melted. Sprinkle with bacon and green onions.