Make Burger Balls: Put all of the burger ingredients in a large bowl. Mix to fully combine. Divide the burger mixture into 4 equal-sized balls. Place them on a parchment-lined baking sheet and set in the freezer for 15 minutes.

Prep Other Ingredients: Butter both sides of the hamburger buns. Have the cheese and toppings prepped and ready because the cook time will go very fast.

Cook Bacon: Bring the Blackstone griddle to a medium-high heat. Add the slices of bacon and cook to your desired crispness; 3-4 minutes or more. Move bacon off to the side. Scape off most of the excess grease, leaving a little bit to cook the burgers in. 

Cook Burgers + Toast Buns: Remove the burger balls from the freezer. Keep the griddle at a medium high heat and place the burger balls on top. Place a parchment paper square on top of one burger and use a burger press to slowly push down and flatten until the patty is roughly 1/4 inch thick. Continue this process with the other burger balls. Let them sit and cook for about 40 seconds. Flip and add a slice of cheese to each smash burger. Put the buns, buttered sides down, on the cooktop next to them. Close the lid and let them cook for 1-2 minutes (the buns may need to be removed before the burgers). Remove all the burgers and toasted buns.

Serve: Place a smashed burger patty on a toasted bun and add all your desired toppings! Option to make 2 double burgers or 4 single burgers.