Make the sauce: In a small bowl, whisk Greek yogurt, mayo, ketchup, mustard, pickle brine, paprika, garlic powder, salt, and pepper. Adjust tang with more brine and sweetness with more ketchup if you like. Chill while you cook the beef.
Season the beef: In a mixing bowl, combine ground beef with salt, pepper, garlic powder, onion powder, and Worcestershire sauce.
Mix gently—overmixing can make it dense.
Cook the beef: Heat a large skillet over medium-high. Add the beef and break it into crumbles. Cook 6–8 minutes until browned with crispy bits, stirring occasionally.
Drain excess fat if needed.
Warm the base (optional): If using grains, warm them in the microwave or a skillet with a splash of water. If using greens, keep them cold and crisp.
Prep the veggies: Halve tomatoes, slice red onion and pickles, and cube avocado. Keep components in small bowls for fast assembly.
Assemble the bowls: Add greens or grains to each bowl.
Top with a generous scoop of beef, tomatoes, onion, pickles, avocado, and corn. Sprinkle cheese over the hot beef so it softens slightly.
Finish with sauce: Drizzle the burger sauce over the top. Garnish with sesame seeds for that “bun” vibe, if you like.
Taste and tweak: Add a pinch of salt, an extra swipe of mustard, or more pickles to brighten things up.