Get ready to elevate your summer grilling game with these mouthwatering Blue Cheese Hamburgers! Stuffed with rich, tangy blue cheese and topped with a creamy blue cheese sauce, these burgers are sure to be the star of your next cookout.
In a small bowl, combine mayonnaise, sour cream, blue cheese, and lemon juice. Season with salt and pepper to taste. Mix until well combined and refrigerate until ready to use.
In a large bowl, combine ground beef, Worcestershire sauce, garlic powder, onion powder, salt, and pepper. Mix gently until ingredients are just combined.
Divide the meat mixture into 8 equal portions and flatten into thin patties. Use a kitchen scale for most accurate measurements.
Place about 1 tablespoon (0.5 ounces) of crumbled blue cheese in the center of 4 of the patties.
Top each cheese-filled patty with one of the remaining patties.
Press the edges together to seal the cheese inside.
Preheat a grill or grill pan to medium-high heat. Grill the patties for about 4-5 minutes per side, or until they reach your desired level of doneness. Avoid pressing down on the burgers to keep the cheese inside.
Toast the buns on the grill for a minute or two, until lightly browned.
Spread a generous amount of blue cheese sauce on the bottom half of each bun. Place the arugula or lettuce and tomato slices on the bun. Add the grilled burger patty.
Top with red onion slices and crispy bacon, if using. Finish with the top half of the bun. Serve hot.