Cheeseburger Dip

Ingredients (11)

• 1 pound lean ground beef (90% lean)
• 1 medium onion, chopped
• 1 package (8 ounces) cream cheese, cubed
• 2 cups shredded cheddar cheese, divided
• 1 tablespoon Worcestershire sauce
• 2 teaspoons prepared mustard
• 1/4 teaspoon salt
• 1/8 teaspoon pepper
• 1 medium tomato, chopped
• 1/4 cup chopped dill pickles
• Tortilla chips or crackers