In a skillet over medium heat, cook the ground beef until browned. Drain excess grease. Season with taco or burger seasoning, or just salt and pepper.

Mix ketchup and mustard together in a small bowl to create your burger-style pizza sauce.

Roll out pizza dough to fit your air fryer basket or baking tray. For air fryer, cut into smaller rounds if needed. Lightly spray with cooking oil or use parchment paper.

Spread the burger sauce over the crust. Add cooked ground beef, followed by shredded cheddar and mozzarella. Top with sliced onions and pickles.

Let cool slightly. Slice and serve with extra burger sauce or hot sauce if desired.