01 - In a large bowl, combine ground beef, minced garlic, grated onion, parsley, cumin, coriander, smoked paprika, chili flakes, salt, and pepper. Mix until just combined—do not overwork the meat.
02 - Divide the mixture into 8 equal portions. Shape each into a thick, oval patty, then gently flatten with your palm to about ¾ inch thickness for the classic smashed look.
03 - Heat olive oil in a large skillet or grill pan over medium-high heat. Sear the kebabs 4–5 minutes per side until deeply browned and cooked through to an internal temperature of 160°F.
04 - While the kebabs cook, squeeze excess moisture from the grated cucumber. Combine with Greek yogurt, dill, lemon juice, minced garlic, salt, and pepper. Refrigerate until ready to serve.
05 - Arrange the hot kebabs on a platter with generous dollops of cucumber yogurt sauce, sliced red onion, flatbreads or rice, and scattered fresh herbs.