01 - In a large bowl, gently mix the ground beef with salt, pepper, and garlic powder. Form into 4 equal patties, pressing a slight indentation into the center of each to prevent puffing during cooking.
02 - Preheat a grill or skillet over medium-high heat until hot.
03 - Cook the bacon until crispy; drain on paper towels and set aside.
04 - Grill or pan-fry the burger patties for about 3–4 minutes per side, or until desired doneness is reached. In the last minute of cooking, top each patty with a slice of cheddar cheese, cover, and let melt completely.
05 - In a small bowl, combine mayonnaise, sour cream, shredded cheddar, ranch seasoning, and chives. Mix until well blended and smooth.
06 - Toast the brioche buns until golden brown and lightly crisped.
07 - Spread crack sauce on both halves of each bun. Layer the bottom half with shredded lettuce, tomato slices, and onion. Place the cheesy burger patty on top, add 2 slices of bacon, and add pickles if using. Cover with the top bun and serve immediately.