01 - Preheat oven to 400°F. Line a baking sheet with parchment paper.
02 - In a large bowl, combine ground beef, onion, garlic, egg, breadcrumbs, Worcestershire sauce, smoked paprika, oregano, salt, and black pepper. Mix gently until just combined—avoid overworking the meat.
03 - Roll mixture into small balls approximately 1 inch in diameter. Place on prepared baking sheet.
04 - Lightly brush tops with olive oil to promote browning.
05 - Bake for 18–20 minutes until cooked through and golden brown.
06 - Let cool slightly before serving warm or at room temperature.