This Tuna Tartare with Avocado is fresh, flavorful, and served on crispy crackers for the perfect bite-sized appetizer.
Updated May 2026: This tuna tartare with avocado has been refreshed with better tips, improved structure, and serving ideas for perfect results every time.
If you’re looking for an appetizer that feels fancy but takes minutes to make, this is it.
This tuna tartare with avocado is light, fresh, and packed with flavor. Served on top of crackers, it becomes the perfect one-bite appetizer for entertaining.
Why You’ll Love This Tuna Tartare with Avocado
- Fresh and healthy ingredients
- Ready in minutes
- Perfect for parties and gatherings
- No cooking required
- Elegant presentation with minimal effort
What Is Tuna Tartare?
Tuna tartare is a dish made with finely diced raw tuna that is seasoned and served fresh. It is similar to poke but typically uses a lighter dressing and a more delicate presentation.
How to Serve Tuna Tartare
This appetizer can be served in different ways depending on the occasion:
- On crackers for easy bite-sized servings
- In small cups for individual portions
- Layered with avocado for an elegant presentation
- As a larger plated appetizer with crispy elements
Flavor Variations
- Add jalapeño for mild heat
- Use habanero for a spicier version
- Substitute salmon for a different twist
- Add sesame seeds for texture
Tips for the Best Tuna Tartare
- Use sushi-grade tuna for safety and quality
- Cut the fish into small, even cubes
- Serve immediately for best texture
- Keep ingredients cold before serving
Can You Make Tuna Tartare Ahead of Time?
You can prepare the components ahead, but assemble just before serving to keep everything fresh and vibrant.
FAQ
Is tuna tartare safe to eat?
Yes, as long as you use high-quality sushi-grade tuna and keep it properly refrigerated.
Can I use salmon instead of tuna?
Yes, salmon works beautifully as a substitute and offers a similar texture.
What can I serve with tuna tartare?
Crackers, toasted bread, cucumber slices, or wonton chips all work well.
If you try this recipe, tag @LivingSweetMoments — I love seeing your creations!
Tuna Tartare with Avocado
Ingredients
For the Tartare:
- 1 lb sushi-grade tuna finely diced
- 1 jalapeño seeded and finely diced
- 3 green onions thinly sliced (green parts only)
- 1 avocado diced
- 1 tablespoon sesame seeds black or white
- Salt and pepper to taste
For the Sauce:
- 3 tablespoons soy sauce
- 1 tablespoon sesame oil
- Juice of 1 lime
- 1 teaspoon rice wine vinegar
For Serving:
- Crackers
- Microgreens optional
Instructions
- In a bowl, combine the diced tuna, jalapeño, green onions, avocado, and sesame seeds.
- In a separate bowl, whisk together the soy sauce, sesame oil, lime juice, and rice vinegar.
- Pour the sauce over the tuna mixture and gently toss to combine.
- Season with salt and pepper to taste.
- Refrigerate for 30 minutes to allow flavors to develop.
- Spoon the tartare onto crackers.
- Garnish with microgreens if desired.
- Serve immediately.
Notes
- Use sushi-grade tuna for best quality and safety.
- Do not overmix to keep the avocado from becoming mushy.
- Serve cold for best flavor and texture.
- Assemble just before serving for optimal freshness.
Nutrition
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