Preheat your oven to 200°C (about 400°F) and line a baking sheet with parchment paper.

In a large mixing bowl, combine ground lamb, breadcrumbs, egg, dried oregano, ground cumin, garlic powder, red onion, parsley, salt, and pepper. Mix until well-blended.

Shape the mixture into 12-14 evenly-sized meatballs and place on the prepared baking sheet.

Bake the meatballs for 15-20 minutes until golden and cooked through.

While the meatballs bake, rinse quinoa, bring water to a boil in a saucepan, stir in quinoa, reduce heat, cover, and simmer for about 15 minutes.

In a small bowl, whisk olive oil, lemon juice, and seasoning.

Assemble the bowls with quinoa, meatballs, cucumber, cherry tomatoes, feta, and olives.

Drizzle with tzatziki sauce and dressing before serving.