Soy-Ginger Ahi Tuna Marinade

Soy-Ginger Ahi Tuna Marinade

This quick soy-sesame marinade is perfect on ahi tuna steaks, tenderizing the meat with rice vinegar, gluten-free soy sauce, fresh ginger and a little maple syrup for sweetness. It’s the best 5-minute marinade for grilled or seared tuna, but you can also use it for crudo, poke and as a dipping sauce for the finished meal. For medium-rare tuna steaks, sear in a large cast iron pan over high heat for 1 to 2 minutes per side, or until a crust has formed and there’s a thin layer of opacity up the side. For grilled ahi tuna steaks, cook over a high flame for 1 to 2 minutes per side. To serve the marinated ahi tuna, thinly slice after resting the steaks for 5 minutes. Drizzle the reserved sauce over the top and serve on a platter as is, or over sushi rice with avocado and cucumber. Cilantro, sesame seeds and scallions make great garnishes.

Prep15 min
Cook5 min
Total20 min
Servings4
Difficultyeasy
AmericanJapaneseAppetizersEntrees

Ingredients

  • 0.25 cupgluten-free tamari or soy sauce
  • 2 tbsprice vinegar (unseasoned)
  • 2 tbspSesame Oil
  • 2 tspmaple syrup or honey
  • 2 tspFresh Ginger, grated
  • 0.5 tspSea Salt
  • 2 lbfresh ahi tuna steaks (sushi-grade)

Instructions

  1. 1

    In a small mixing bowl, whisk together the gluten-free tamari, vinegar, sesame oil, maple syrup, grated ginger and sea salt. Remove half the marinade (1/4 cup) to a serving bowl and place the remaining marinade in a shallow dish or resealable plastic bag.

  2. 2

    Add the ahi tuna steaks to the dish or bag and flip around in the marinade until coated. Marinate for at least 10 minutes (or overnight in a resealable container) before grilling the steaks or searing them on the stove (see notes). Thinly slice the tuna and serve alongside the remaining marinade as a dipping sauce with the optional garnishes.