Preheat your oven to 375°F (190°C) and line a baking sheet with parchment paper.

In a large mixing bowl, combine ground beef, breadcrumbs, egg, green onions, garlic, soy sauce, sesame oil, ginger, and brown sugar.

Form the meat mixture into 1-inch meatballs and place them on the prepared baking sheet.

Bake for 18-20 minutes until golden brown and cooked through.

While baking, whisk together soy sauce, honey, rice vinegar, sesame oil, gochujang, and cornstarch in a saucepan over medium heat until thickened.

In a small bowl, mix mayonnaise, sriracha, and lime juice until smooth.

Toss the baked meatballs in the BBQ sauce, then serve with the spicy mayo dip.