These Greek lamb burgers with feta are juicy, flavorful, and packed with Mediterranean-inspired ingredients like spinach, oregano, mint, and creamy feta cheese. Served on toasted buns with fresh tomato, red onion, lettuce, and a lemon dill Greek yogurt sauce, this easy lamb burger recipe is perfect for summer grilling, meal prep, or a high-protein family dinner.
In a large bowl, combine the ground lamb, egg, thawed spinach, minced red onion, oregano, mint, salt, pepper, oat flour, ketchup, and feta cheese. Mix until just combined, being careful not to overmix the meat mixture. Divide into 8 equal portions and shape into equal patties.
Preheat your grill or grill pan to medium-high heat. Lightly oil the grates with a little olive oil if needed.
Cook the burger patty for 4-5 minutes per side, or until the lamb burgers are cooked through and reach an internal temperature of 160 degrees F.
Toast the burger buns while the burgers cook.
Serve each lamb feta burger on a toasted bottom bun with lettuce, tomato, slices of red onion, and lemon dill yogurt sauce before adding the top bun.