01 - Preheat oven to 375°F. Line a 9x5 inch loaf pan with parchment paper or lightly grease with cooking spray.
02 - Combine ground beef, ground pork, panko, eggs, milk, green onions, carrot, garlic, ginger, 2 tbsp gochujang, soy sauce, sesame oil, salt, and pepper in a large bowl. Mix gently with hands or spatula until just combined—avoid overmixing to prevent tough texture.
03 - Transfer mixture to prepared loaf pan, pressing gently to shape evenly.
04 - Whisk together 3 tbsp gochujang, ketchup, honey, soy sauce, rice vinegar, and 1 tsp sesame oil in a small bowl until smooth.
05 - Spread half the glaze evenly over the top of the meatloaf using a brush or spatula.
06 - Bake for 45 minutes until glaze begins to caramelize.
07 - Remove from oven, spread remaining glaze on top, and return to oven for another 10 minutes until internal temperature reaches 160°F.
08 - Let meatloaf rest for 10 minutes before slicing and serving to allow juices to redistribute.