In a bowl, thoroughly combine ground beef with salt, pepper, paprika and garlic powder. Use a 2 inch food scoop to form into 12 balls.
Cut 13 squares of parchment. Add a meatball to each. Use the extra square to cover each while you press them out with the burger press. You can stack them to stave space after pressing them.
Preheat oven to 425degF
In a large frying pan over medium high heat, add cut bacon. Cook until all is crispy. Remove to a paper towel covered plate.
In the same pan used to fry bacon or on a flat top griddle, over medium high heat, add 2-4 pressed patties. Let cook for about 3 minutes then flip and smash down again. Cook another 3 minutes then spread with ½ tablespoon of peanut butter. Let melt for a minute then stack two patties together and remove from pan. Repeat with remaining burgers.
Open buns on parchment paper lined baking sheet. Spray lightly with cooking spray. Place in oven for 7-8 minutes (until golden brown.
Build the burger - Add double stack of patties to bottom bun. Add another tablespoon of peanut butter to the top and smush on a large amount of cooked bacon bits. Top with bun and press down slightly.