Heat 2 tablespoons of olive oil in a skillet over medium-high heat. Add the diced onion and sauté until translucent, about 3 to 4 minutes.
3 tablespoons olive oil, 1 white onion
Stir in the ground beef along with salt, pepper, garlic powder, and paprika. Cook the meat, breaking it up as it browns, for about 7 to 10 minutes or until fully cooked. Drain any excess fat and set the mixture aside to cool slightly.
1 pound ground beef, ½ teaspoon salt, ½ teaspoon black pepper, 2 teaspoons garlic powder, 1 teaspoon paprika
While the beef cools, whisk together the mayonnaise, pickle relish, sugar, mustard, vinegar, paprika, salt, and pepper in a small bowl until smooth and creamy. Set aside. This is your signature Big Mac sauce—perfect for layering and drizzling.
1 cup mayonnaise, 1 tablespoon pickle relish, 1 teaspoon granulated sugar, 1 tablespoon mustard, 1 teaspoon white vinegar, 1 teaspoon paprika, ½ teaspoon salt, ½ teaspoon pepper
Unroll the puff pastry on a clean surface or cutting board. Spread the cooled beef mixture evenly over the pastry, leaving a small border around the edges.
13.2 ounces puff pastry
Drizzle about three-quarters of the Big Mac sauce over the beef, then sprinkle with shredded cheddar cheese. Carefully roll the pastry into a tight log, starting from one long edge.
1 ½ cups shredded cheddar cheese
Place the rolled log in the freezer for 10 to 15 minutes to firm it up—this makes it easier to slice cleanly. Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.
Remove the roll from the freezer and slice it into 1 to 1 ½-inch thick rounds. Arrange the pinwheels on the prepared baking sheet. Brush the sides with the remaining tablespoon of olive oil, then bake for 20 to 25 minutes, or until puffed and golden brown.
Once out of the oven, drizzle the pinwheels with the remaining sauce, top with shredded lettuce, and sprinkle with sesame seeds for that true Big Mac flavor. Serve warm and enjoy every bite!
1 cup shredded lettuce, 1 tablespoon sesame seeds