Preheat the oven: Set the oven to 500°F.
Make the Big Mac sauce: In a small bowl, mix together all of the sauce ingredients until well combined. Set aside.
¼ cup mayonnaise, 2 tablespoons sweet pickle relish, 1 tablespoon yellow mustard, ½ teaspoon paprika, ¼ teaspoon garlic powder, ¼ teaspoon onion powder, ½ teaspoon white wine vinegar
Prep: Shred the lettuce and finely dice the onion. Grate the cheese if not using pre-shredded.
Parbake the crust: Place the crust on a pizza pan and poke it several times with a fork, bake for 5 minutes.
1 pizza crust
Cook the ground beef: Brown the ground beef in a medium skillet over medium-high heat, about 5-7 minutes. Season with salt and black pepper.
½ pound ground beef, ¼ teaspoon salt, ⅛ teaspoon black pepper
Bake the pizza: Spread the browned ground beef onto the pizza crust leaving about 1-inch around the edge. Bake for 5-6 minutes.
Top and serve: Top with shredded cheese, diced onion, shredded lettuce, and dill pickles. Drizzle with Big Mac sauce and sprinkle with sesame seeds.
1 ½ cups shredded cheddar cheese, 1 ½ cup shredded lettuce, 3 tablespoons finely diced onions, dill pickle slices, 1 teaspoon sesame seeds