Heat a large skillet to medium-high heat. Add the bacon slices turning frequently until browned and crispy. Drain on a plate lined with paper towels. Once the bacon has cooled, crumble it into small pieces. Drain any grease from the pan if needed. Add the ground beef and cook while breaking up into chunks with a spatula until fully cooked. Season with salt and pepper to taste.
Preheat the oven to 425 degrees F. Lightly grease a pizza sheet. If you are using dough press the dough onto the pizza sheet. Spread a layer of the pizza sauce over the dough. Add a layer of the ground beef over the sauce and top with mozzarella and pepper jack cheese. Top with bacon, onion and pickle slices.
Place into the oven and cook the pizza crust according to the package directions.