Begin by heating 1 tablespoon of olive oil in a skillet over medium heat. Add the diced onion and sauté until it becomes translucent, which usually takes about 5 minutes. Stir in the minced garlic and cook for an additional 30 seconds until fragrant before removing from heat.

In a large mixing bowl, combine the sautéed onion and garlic with chopped spinach, ground chicken, breadcrumbs, Greek yogurt, fresh dill, lemon juice, oregano, paprika, cumin, salt, and black pepper. Use your hands or a spatula to mix everything together until all ingredients are well incorporated.

Once your mixture is well combined, shape it into approximately eight patties that are about half an inch thick. This size allows them to cook evenly while staying juicy on the inside.

Heat the remaining olive oil in your skillet over medium heat again. Carefully place the patties in the skillet and cook each side for about 5-6 minutes until they turn golden brown and are completely cooked through.

After cooking, place cooked patties on paper towels to drain any excess oil before serving warm with your choice of garnishes or dipping sauces as desired.