Sushi-Style Seared Tuna with Wasabi Avocado Miso Dressing
Lightly seared tuna steaks served with a creamy, mildly spicy miso and wasabi avocado dressing that balances richness and freshness. This japanese-inspired seafood ready in about 15 minutes blends (6 oz each) tuna steaks, sesame oil, salt into a versatile sauce that lifts everything from grain bowls and roasted vegetables to grilled proteins — a small-batch staple worth keeping in the fridge. Each serving lands at about 320 calories and feeds 2, so a small batch covers several meals across the week without taking over the fridge. 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
- 2 (6 oz each) tuna steaks
- 1 tbsp sesame oil
- 1/2 tsp salt
- 1/4 tsp black pepper
- 1/2 ripe avocado
- 2 tbsp white miso paste
- 1 tsp wasabi paste
- 1 tbsp rice vinegar
- 1 tbsp soy sauce
- 1 tbsp lime juice
- 2 tbsp water
- 1 tbsp, finely chopped green onions
Instructions
- Step 1: Season 2 tuna steaks evenly with 1/2 tsp salt and 1/4 tsp black pepper on both sides.
- Step 2: Heat 1 tbsp sesame oil in a heavy skillet over high heat until shimmering, then sear the tuna steaks for 45 seconds per side for rare, or longer to desired doneness. Remove and rest.
- Step 3: In a blender, combine 1/2 ripe avocado, 2 tbsp white miso paste, 1 tsp wasabi paste, 1 tbsp rice vinegar, 1 tbsp soy sauce, 1 tbsp lime juice, and 2 tbsp water. Blend until smooth and creamy.
- Step 4: Slice the tuna steaks thinly and drizzle with the wasabi avocado miso dressing. Garnish with 1 tbsp finely chopped green onions and serve immediately.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Sushi-Style Seared Tuna with Wasabi Avocado Miso Dressing take to make?
Total time is about 15 minutes (10 min prep + 5 min cook). A small batch typically covers several meals in the week — store as the recipe directs.
How do I store leftover Sushi-Style Seared Tuna with Wasabi Avocado Miso Dressing?
Transfer to an airtight jar and refrigerate for up to 5–7 days. Most sauces freeze well for up to 2 months — portion into small containers or freezer bags so you can thaw only what you need. Stir before serving; cream- or yogurt-based sauces may separate on standing.
Can I substitute ingredients in Sushi-Style Seared Tuna with Wasabi Avocado Miso Dressing?
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-Style Seared Tuna with Wasabi Avocado Miso Dressing 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.
What goes well with Sushi-Style Seared Tuna with Wasabi Avocado Miso Dressing?
Japanese seafood like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
