Sushi-Inspired Tuna Tartare with Avocado and Sesame
Fresh diced tuna combined with creamy avocado and toasted sesame seeds, dressed in a light soy-ginger sauce for a refreshing appetizer. This japanese-inspired seafood (gluten free, low carb) ready in about 15 minutes layers medium ripe avocado, diced, soy sauce, sesame oil into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 280 calories and feeds 2, so it slots into a weekend bake or a special-occasion dessert tray. 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 sushi-grade tuna, diced into 1/4-inch cubes
- 1 medium ripe avocado, diced
- 2 tbsp soy sauce
- 1 tsp sesame oil
- 1 tsp fresh ginger, finely grated
- 2 tbsp scallions, thinly sliced
- 1 tbsp toasted sesame seeds
- 1 tbsp lime juice
- 1/4 tsp red chili flakes
- 1/4 tsp salt
Instructions
- Step 1: In a medium bowl, gently toss 8 oz diced sushi-grade tuna with 2 tbsp soy sauce, 1 tsp sesame oil, 1 tsp finely grated fresh ginger, 1 tbsp lime juice, and 1/4 tsp red chili flakes until evenly coated.
- Step 2: Fold in 1 medium diced ripe avocado carefully to avoid mashing, along with 2 tbsp thinly sliced scallions.
- Step 3: Season with 1/4 tsp salt and adjust seasoning as needed.
- Step 4: Transfer the mixture to a serving dish and sprinkle 1 tbsp toasted sesame seeds on top for crunch and nuttiness.
- Step 5: Serve immediately chilled as an elegant appetizer or light meal.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Sushi-Inspired Tuna Tartare with Avocado and Sesame take to make?
Total time is about 15 minutes (15 min prep + 0 min cook). Most home bakers find this fits a weekend afternoon; chill or store as the recipe directs before serving.
How do I store leftover Sushi-Inspired Tuna Tartare with Avocado and Sesame?
Cool fully before storing. Most baked desserts keep at room temperature in an airtight container for 2–3 days, or in the fridge for up to 5 days. Cream- or custard-based desserts must go in the fridge within 2 hours; reheat gently or serve cold per the recipe.
Can I substitute ingredients in Sushi-Inspired Tuna Tartare with Avocado and Sesame?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Sushi-Inspired Tuna Tartare with Avocado and Sesame for a different number of people?
The recipe is written for 2 servings. Multiply each ingredient by (your serving target / 2). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
Is Sushi-Inspired Tuna Tartare with Avocado and Sesame gluten free?
Yes — this recipe is tagged gluten free, low carb based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.