In a mixing bowl, combine the soy sauce, water, Golden Monkfruit Sweetener, minced ginger, minced garlic, and peanut oil. Whisk everything together until well blended.
Place the chicken breasts in a baking dish. Pour the marinade over the chicken, ensuring each piece is coated evenly. Cover and refrigerate for at least 30 minutes, or overnight for best results.
Preheat your oven to 375°F (190°C).
Remove the chicken from the marinade and place it in the oven. Bake for 25-30 minutes, or until the internal temperature reaches 165°F (74°C). Optionally, broil for the last 2-3 minutes for caramelization.
Once cooked, let the chicken rest for a few minutes. Slice and serve, drizzling any leftover marinade over the top. Garnish with green onions if desired.