Heat a large skillet over medium-high heat. Add ground beef and cook for 5-6 minutes, breaking it apart with a wooden spoon, until browned and cooked through. Drain excess fat if needed.

Add minced garlic to the beef and cook for 1 minute until fragrant, stirring constantly to prevent burning.

In a small bowl, whisk together soy sauce, gochujang, brown sugar, sesame oil, and ground ginger until well combined.

Pour the sauce over the cooked beef in the skillet. Stir well to coat all the meat evenly. Cook for 2-3 minutes until the sauce thickens slightly.

Divide cooked rice among four bowls. Top each bowl with the Korean ground beef mixture.

Sprinkle sliced green onions and sesame seeds over each bowl. Serve immediately while hot.