Slow-Cooker Cheeseburger Dip

Directions

• In a large skillet, cook beef and onion over medium-high heat until beef is no longer pink and onion is tender, breaking up beef into crumbles, 6-8 minutes; drain. Transfer to a greased 1-1/2- or 3-qt. slow cooker. Stir in the cream cheese, 1-1/2 cups cheddar cheese, Worcestershire, mustard, salt and pepper. Sprinkle with remaining cheese.
• Cook, covered, on low 1-3/4-2-1/4 hours or until mixture is heated through and cheese is melted. Top with tomatoes and pickles. Serve with tortilla chips.