"This is a unique twist on two favorites: pizza and cheeseburgers! It is super fast to make, and you can easily add your favorite burger toppings such as lettuce and tomato. This is a family favorite and disappears fast!"
2Heat a large skillet over medium-high heat. Cook and stir beef, salt, and pepper in the hot skillet until meat is browned and crumbly, 5 to 7 minutes; drain and discard grease.
3Mix ketchup and mustard in a bowl; spread mixture over pizza crust. Spread mozzarella cheese and Cheddar cheese over ketchup mixture and top with beef and onions. Transfer pizza to a large baking sheet.
4Bake in preheated oven until cheese is melted, about 20 minutes. Top with pickles and allow pizza to cool for 5 minutes. Top with shredded lettuce and tomatoes before slicing and serving.