Preparing Chicken Burgers with Feta Cheese and Spinach is a simple process. Follow these step-by-step instructions:

1. Mix Ingredients: In a large bowl, combine the ground chicken, chopped spinach, crumbled feta cheese, minced garlic, oregano, salt, and black pepper. Use your hands to mix everything until well combined.
2. Form Patties: Divide the mixture into four equal portions. Shape each portion into a burger patty, making sure they are about ¾ inch thick.
3. Preheat Pan or Grill: Heat a non-stick skillet or grill over medium heat. Add the olive oil and allow it to heat up.
4. Cook Patties: Place the burger patties in the skillet or grill. Cook for about 5-6 minutes on each side or until the internal temperature reaches 165°F (75°C).
5. Toast Buns (Optional): If using buns, toast them lightly on the grill or in a toaster.
6. Assemble Burgers: Place the cooked chicken burgers on toasted buns or lettuce wraps. Top with your favorite fresh toppings like lettuce, tomato, or avocado.
7. Serve Immediately: These burgers are best enjoyed hot! Serve them with a side salad or baked sweet potato fries for a complete meal.