If you love bold flavors and a satisfying crunch, you are going to fall head over heels for this Spicy Tuna Tartare Wonton Tacos Recipe. It takes fresh, tender Ahi tuna combined with a zesty, spicy sauce and places it inside perfectly crisped wonton shells that act as the ultimate handheld vessel for a burst of flavor. Each bite is a delightful dance of texture and freshness that will impress your guests or simply make your snack time feel extra special. Ready in just about 25 minutes, it’s a vibrant, easy-to-make dish that brings a gourmet touch to your table without any fuss.

Ingredients You’ll Need
Gathering a few simple but vibrant ingredients is all it takes to create the magic in this Spicy Tuna Tartare Wonton Tacos Recipe. Each component plays an important role, from the creamy avocado that softens the spice to the aromatic sesame oil that adds a nutty depth.
- Fresh Ahi tuna: The star of the dish, diced to tender perfection for that clean, ocean-fresh taste.
- Wonton wrappers: These turn into irresistibly crispy taco shells when baked.
- Sriracha sauce: Adds the signature spicy kick that elevates the tuna tartare.
- Ripe avocado: Creamy and mild, it balances the heat and adds smooth texture.
- Green onions: Fresh and slightly pungent, they brighten every bite.
- Sesame oil: Just a touch brings a fragrant, toasty note to the mixture.
- Lime juice: Its acidity lifts the flavors and adds a refreshing zing.
- Cooking spray: To ensure your wonton tacos bake up golden and crispy without sticking.
How to Make Spicy Tuna Tartare Wonton Tacos Recipe
Step 1: Crisping the Wonton Shells
Start by preheating your oven to 375°F (190°C). Lay out your wonton wrappers on a baking sheet in a single layer, making sure they don’t overlap. A quick spritz with cooking spray will help them bake up golden and crunchy. Pop them into the oven for about 8 to 10 minutes until they transform into perfectly crisp little taco shells. This step adds an essential texture component that contrasts wonderfully with the softness of the tuna tartare.
Step 2: Preparing the Spicy Tuna Mixture
While the wonton shells are baking, it’s time to mix up the spicy tuna filling. Gently combine the diced fresh Ahi tuna with sriracha sauce, sesame oil, fresh lime juice, and finely chopped green onions in a bowl. Stir carefully to evenly coat the fish with the flavorful sauce, but be gentle so you keep that lovely texture intact. This spicy tuna mixture is the heart of the Spicy Tuna Tartare Wonton Tacos Recipe and it’s where all the excitement lives.
Step 3: Assembling the Tacos
Once the wonton shells have crisped to golden perfection and cooled just slightly, it’s assembly time. Spoon a generous amount of the spicy tuna mixture into each shell, letting the colors and textures shine. Then, top each one with small cubes of ripe avocado. This soft, creamy addition provides the perfect counterbalance to the spicy, tangy tuna and adds a luscious mouthfeel that keeps you coming back for more.
Step 4: Adding the Finishing Touches
For that final flourish, drizzle a little extra sriracha over the tacos to amp up the heat. If you love a bit of crunch and visual appeal, sprinkle on some additional chopped green onions or toasted sesame seeds. These garnishes not only make your Spicy Tuna Tartare Wonton Tacos Recipe look stunning but also add layers of flavor and texture.
Step 5: Serving Your Creation
Serve these gems immediately, while the wonton shells are still crisp and the spicy tuna is fresh and cool. This timing ensures the perfect contrast between crispy shell and tender filling, making every bite memorable. Delaying serving might lead to sogginess, which is exactly what you want to avoid.
How to Serve Spicy Tuna Tartare Wonton Tacos Recipe

Garnishes
Beyond the green onions and sesame seeds, you can add finely shredded nori or a sprinkle of tobiko (flying fish roe) for an authentic touch and a burst of umami. A tiny dollop of wasabi mayo can also add a creamy heat that pairs beautifully with the tartare’s fresh flavors.
Side Dishes
Light, refreshing sides work best with these tacos. Think cucumber salad with a hint of rice vinegar or a crisp seaweed salad. A simple edamame bowl sprinkled with coarse sea salt is another fantastic match, keeping the meal balanced and not overly heavy.
Creative Ways to Present
If you want to impress at your next dinner party, serve these Spicy Tuna Tartare Wonton Tacos Recipe bites on a large wooden platter or slate tray with small bowls of extra sriracha and lime wedges on the side. You can also add edible flowers for a pop of color or arrange them on a bed of crushed ice to keep them cool and visually stunning.
Make Ahead and Storage
Storing Leftovers
Because of the delicate nature of raw tuna and the crispness of wonton shells, it’s best to store the spicy tuna mixture separately in an airtight container in the fridge for up to a day. Avoid storing assembled tacos as the shells will become soggy over time.
Freezing
Freezing is not recommended for this dish. The texture of fresh tuna changes when frozen, and wonton shells lose all their crunch, leaving you with a disappointing taco experience.
Reheating
If you happen to have leftover wonton shells, reheat them briefly in a hot oven or toaster oven to bring back some crispness. However, always assemble with freshly mixed tuna for the best taste and texture.
FAQs
Can I use other types of fish for this recipe?
Absolutely! While Ahi tuna is classic and flavorful, sushi-grade salmon or even finely diced cooked shrimp can be exciting alternatives that still keep this recipe fresh and vibrant.
How spicy is this Spicy Tuna Tartare Wonton Tacos Recipe?
The heat mainly comes from sriracha, so you can easily adjust the spice level. Start with less and add more to suit your taste buds. If you prefer mild, reduce the sriracha or omit it and add a small pinch of smoked paprika for a gentler kick.
Are wonton wrappers gluten-free?
Traditional wonton wrappers are made from wheat flour and therefore contain gluten. For a gluten-free option, you can try store-bought gluten-free wrappers or bake thin slices of jicama or cucumber as alternatives for your taco shells.
Can this dish be made vegan?
While this particular recipe features fresh tuna, you can create a vegan version by substituting the tuna with finely diced tomatoes, watermelon, or even diced mango mixed with the same spicy and tangy sauces.
What wine pairs well with spicy tuna wonton tacos?
A crisp, chilled Sauvignon Blanc or a dry Riesling complements the spicy, fresh flavors beautifully. These wines have enough acidity to cut through the richness of avocado and sesame oil.
Final Thoughts
This Spicy Tuna Tartare Wonton Tacos Recipe is one of those dishes that brings pure joy with every bite—fresh, spicy, crunchy, and creamy all at once. It’s quick enough for a casual night in but impressive enough to share with friends when you want to wow them. Don’t hesitate to try it out, experiment with your favorite garnishes, and make it your own special go-to for any occasion.
Print
Spicy Tuna Tartare Wonton Tacos Recipe
- Prep Time: 15 minutes
- Cook Time: 10 minutes
- Total Time: 25 minutes
- Yield: 6 servings (12 tacos)
- Category: Appetizer
- Method: Baking
- Cuisine: Asian Fusion
- Diet: Low Fat
Description
These Spicy Tuna Tartare Wonton Tacos are a vibrant and crunchy appetizer combining fresh Ahi tuna marinated in a zesty sriracha and lime dressing, served in crispy baked wonton shells. Perfect for parties or light meals, the creamy avocado balances the heat, making each bite a flavorful delight.
Ingredients
For the Tuna Tartare
- 1 cup fresh Ahi tuna, diced
- 2 tbsp sriracha sauce (adjust to taste)
- 1 tsp sesame oil
- Juice of 1 lime
- 2 green onions, finely chopped
For the Wonton Tacos
- 12 square wonton wrappers
- 1 ripe avocado, diced
- Cooking spray
Instructions
- Prepare Wonton Shells: Preheat the oven to 375°F (190°C). Arrange the wonton wrappers on a baking sheet in a single layer and lightly spray them with cooking spray. Bake in the oven for about 8-10 minutes, or until the wontons turn golden brown and become crisp. Remove and let cool slightly.
- Mix Tuna Tartare: In a bowl, combine the diced fresh Ahi tuna with sriracha sauce, sesame oil, lime juice, and finely chopped green onions. Stir gently to mix all ingredients without breaking down the tuna, creating a flavorful and spicy tartare.
- Assemble Tacos: Spoon a generous amount of the spicy tuna mixture into each crispy wonton shell, distributing evenly among the 12 wrappers. Then top each filled shell with diced ripe avocado for creaminess and freshness.
- Add Finishing Touches: Drizzle extra sriracha sauce over the assembled tacos to enhance the heat if desired. Garnish with additional chopped green onions or sesame seeds for added texture and visual appeal.
- Serve Immediately: Serve the spicy tuna tartare wonton tacos right away while the wonton shells are still crisp to ensure the best texture and flavor experience.
Notes
- Adjust the amount of sriracha according to your preferred spice level.
- Use very fresh, sushi-grade tuna to ensure safety and best taste.
- You can prepare the tuna tartare mixture in advance but assemble just before serving to keep wontons crispy.
- Substitute wonton shells with small endive leaves or cucumber cups for a low-carb alternative.
- For added crunch, sprinkle toasted sesame seeds on top before serving.

