Preheat oven to 400°F (200°C).

In a bowl, whisk together orange juice, zest, soy sauce, honey, garlic, and ginger to create the marinade.

Place salmon fillets in a shallow dish and pour half of the marinade over them. Let marinate for at least 15 minutes.

Line a baking sheet with parchment paper. Place salmon skin-side down on the sheet, drizzle with olive oil, and pour remaining marinade over fillets.

Bake for 12-15 minutes until salmon is cooked through and flakes easily.

For extra caramelization, broil for an additional minute while watching closely.

Garnish with sliced green onions before serving.