In a mixing bowl, combine ground beef with garlic powder, onion powder, salt, and black pepper.
Form the beef mixture into uniform patties, about 1/4 pound each.
Preheat a grill or skillet over medium-high heat and cook the patties for about 4-5 minutes per side.
While the patties are cooking, prepare your toppings: chop vegetables and set aside.
Once cooked, remove the patties from the heat and let them rest for a few minutes.
In bowls, layer the mixed greens as the base, followed by sliced cucumbers and cherry tomatoes.
Place a cooked burger patty on top of the greens and add pickles and diced avocado.
Sprinkle shredded cheese over the burger and finish with your choice of dressing.