01 -
In a large mixing bowl, combine the ground chicken, chopped spinach, shredded white cheddar, breadcrumbs, egg, garlic, onion powder, oregano, salt, and pepper. Use your hands or a spoon to mix everything together until just combined. Be careful not to overwork the mixture to keep the patties tender.
02 -
Divide the mixture into 4 equal portions. Gently shape each portion into a patty about 1/2-inch thick. Make a small indentation in the center of each patty with your thumb to help them cook evenly and prevent puffing.
03 -
Heat a skillet or grill pan over medium heat and add the olive oil. Place the patties in the skillet and cook for about 5-6 minutes per side, or until golden brown and the internal temperature reaches 165°F. During the last 1-2 minutes of cooking, add a small slice of white cheddar on top of each patty and cover the skillet to melt the cheese.
04 -
Toast the buns lightly in the skillet or oven until golden. Place each patty on a bun, and top with your favorite condiments and burger toppings like lettuce, tomato, or pickles. Serve immediately and enjoy.