In a large stainless steel mixing bowl, combine ground beef, salt, pepper, garlic powder, onion powder, cumin, and smoked paprika. Mix by hand until spices are evenly distributed.
Divide the meat mixture into 12 equal portions and shape each into a 3-inch oblong kebab.
Heat a non-stick skillet or cast-iron griddle over medium-high heat. Lightly coat with olive oil spray if necessary.
Place kebabs in the skillet and sear for 4 to 5 minutes per side until an internal temperature of 165°F (74°C) is reached. Remove from heat and rest for 3 minutes.
Prepare the dressing by whisking the Greek yogurt, lemon juice, and dried dill in a small bowl until smooth.
Standardize the assembly by placing 0.5 cups of cooked quinoa into four separate meal prep containers.
Divide the cooked kebabs, diced cucumber, cherry tomatoes, and pickled onions equally among the containers.
Drizzle the yogurt dressing over each bowl or portion into 1-ounce condiment cups for storage.