Citrus-Marinated Tuna Crudo with Sesame and Scallions

By AislePrompt Editorial · Published 2026-05-05 · Updated 2026-05-05

Thinly sliced raw tuna marinated in a bright citrus-soy dressing, topped with toasted sesame seeds and fresh scallions for a fresh seafood starter. This Japanese-inspired sushi recipe, ready in about 10 minutes, pairs fresh sushi-grade tuna, fresh lime juice, soy sauce for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 190 calories and feeds 2, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Ingredients

• 8 oz, thinly sliced fresh sushi-grade tuna
• 2 tbsp fresh lime juice
• 1 tbsp soy sauce
• 1 tsp sesame oil
• 1 tbsp toasted sesame seeds
• 2, thinly sliced scallions
• 1/4 tsp red chili flakes
• 1/4 tsp kosher salt
• 2 tbsp, chopped (optional) fresh cilantro leaves

Instructions

1. Step 1: Arrange 8 oz thinly sliced sushi-grade tuna on a chilled plate in a single layer.
2. Step 2: In a small bowl, whisk together 2 tbsp fresh lime juice, 1 tbsp soy sauce, and 1 tsp sesame oil until well combined.
3. Step 3: Drizzle the citrus-soy dressing evenly over the tuna slices, ensuring all pieces are lightly coated.
4. Step 4: Sprinkle 1 tbsp toasted sesame seeds, 2 thinly sliced scallions, 1/4 tsp red chili flakes, and 1/4 tsp kosher salt evenly over the top.
5. Step 5: Garnish with 2 tbsp chopped fresh cilantro leaves if using. Let marinate for 5 minutes at room temperature before serving to allow flavors to meld.