Preheat the oven to 400ºF (375ºF convection). Mix together all meatball ingredients, with the eggs last. Lightly oil a sheet pan. Form meatballs into large balls, about 2 tbsp each. Place on sheet pan (can be close together, but not touching) and place in oven. Bake for 20-30 minutes until browned and cooked through.
16 oz Beyond Meat substitute, ½ large yellow onion, 2 tbsp dried oregano, 1 cup bread crumbs, 2 large eggs, 2 tsp soy sauce, 1 tbsp red pepper flakes, 4 cloves garlic