Are you ready for a quick and tasty treat? Spicy Tuna Sushi Stacks are the perfect blend of flavor and fun. With fresh sushi-grade tuna, creamy sriracha mayo, and a few simple ingredients, you can create a dish that's both eye-catching and delicious. In this post, I’ll guide you step-by-step to master these stacks. Get your taste buds ready for a culinary adventure that’s easy to make and even better to eat!
Why I Love This Recipe
- Fresh Ingredients: The use of fresh sushi-grade tuna, ripe avocado, and crisp cucumber elevates the flavors and presentation of this dish.
- Customizable Heat: The sriracha can be adjusted according to your spice preference, making it suitable for all palates.
- Fun Assembly: Layering the ingredients into stacks adds a fun and interactive element to serving sushi at home.
- Beautiful Presentation: The vibrant colors of the ingredients make for an eye-catching dish that’s perfect for entertaining.
Ingredients
Main Ingredients for Spicy Tuna Sushi Stacks
- 1 cup sushi rice
- 1 1/4 cups water
- 1 tablespoon rice vinegar
- 1 teaspoon sugar
- 1 teaspoon salt
- 8 oz sushi-grade tuna, diced
- 2 tablespoons mayonnaise
- 1 tablespoon sriracha (adjust to taste)
To make these stacks, you need sushi rice. It is sticky and holds well. You also need sushi-grade tuna. This fish is safe to eat raw and adds rich flavor. The sriracha and mayo mixture gives the dish its spicy kick. Adjust the sriracha to your taste.
Optional Ingredients
- Nori sheets
- 1 avocado, sliced
- 1 small cucumber, thinly sliced
- 2 green onions, chopped
- Sesame seeds for garnish
Nori sheets are fun to use. They add texture and make the sushi easy to eat. You can also add avocado and cucumber for freshness. Green onions and sesame seeds add flavor and crunch. These toppings make the dish look and taste even better.

Step-by-Step Instructions
Cooking the Sushi Rice
To start, rinse the sushi rice under cold water. Keep rinsing until the water runs clear. This helps remove extra starch. Next, combine the rice and water in a medium saucepan. Bring the mixture to a boil. Once it boils, reduce the heat to low. Cover the pan and let it simmer for about 20 minutes. The rice will become tender, and the water will be absorbed.
Seasoning the Rice
In a small bowl, mix rice vinegar, sugar, and salt. Stir until everything dissolves. Once the rice is cooked, move it to a large bowl. Gently fold in the vinegar mixture. This adds flavor to your rice. Let the rice cool to room temperature before using it.
Preparing the Spicy Tuna Mixture
In another bowl, mix diced tuna, mayonnaise, and sriracha. You can adjust the sriracha to make it spicier or milder. Add half of the chopped green onions to the mix. Stir well until the tuna is fully coated in the spicy mayo. This will give a rich flavor to your stacks.
Assembling the Sushi Stacks
Using a round mold or a small cup, start layering your ingredients. Begin with a layer of sushi rice. Press it down gently to form the base. Next, add a layer of spicy tuna mixture. Then, layer sliced avocado and cucumber. Repeat these layers until you reach your desired height, ending with a final layer of rice.
Finishing Touches and Serving
Carefully lift off the mold to reveal your sushi stacks. Sprinkle sesame seeds and the remaining green onions on top. This adds extra flavor and crunch. If you like, serve with small squares of nori on the side. This way, you can wrap your sushi for a fun experience.
Tips & Tricks
Cooking the Perfect Sushi Rice
To make great sushi rice, rinse it well. This removes excess starch. Common mistakes include not rinsing enough or using too much water. Rinse until the water runs clear to avoid sticky rice. Cook sushi rice in a medium pan on low heat. Use a tight lid to keep the steam in. If you don’t have sushi rice, use short-grain rice as an alternative.
Achieving the Right Level of Spice
Sriracha can vary in heat. Start with one tablespoon and taste as you mix. Adjust the spice level to your liking. If you prefer more heat, add extra sriracha. Pair spicy tuna with creamy avocado and crunchy cucumber for a balanced flavor.
Presentation Ideas
Serve the sushi stacks on a wooden board or nice plates. This adds a rustic touch. For an elegant look, layer extra avocado and cucumber on the side. A sprinkle of sesame seeds on top enhances the visual appeal. Serve with soy sauce and pickled ginger for added flavor.
Pro Tips
- Rinse the Rice: Make sure to rinse the sushi rice thoroughly until the water runs clear. This removes excess starch and helps achieve the perfect texture.
- Adjust the Spice: Feel free to adjust the amount of sriracha to suit your taste. Start with less if you're sensitive to heat and add more as desired.
- Layer Carefully: When assembling the stacks, press the layers gently but firmly to ensure they hold together well without becoming mushy.
- Use Fresh Ingredients: For the best flavor and texture, use the freshest sushi-grade tuna and ripe avocado. It makes a significant difference in taste!
Variations
Vegetarian Version
For a vegetarian spin, you can swap out the tuna. Use diced avocado, tofu, or marinated mushrooms. These options add a nice texture and flavor. Enhance the flavor with toppings like mango, radish, or pickled ginger. You can even add a drizzle of soy sauce for a salty kick.
Different Sauces to Try
If you want to change up your sauce, there are many options. Instead of sriracha mayo, you can use spicy sesame oil or wasabi mayo. Try mixing soy sauce with a bit of honey for a sweet and salty blend. Each sauce can bring out new flavors in your sushi stacks.
Ingredient Swaps
Feel free to customize your rice. You can use brown rice for a healthier option. For seafood, consider shrimp or crab if you want a different taste. These swaps will still keep the dish exciting and fresh. Play around with ingredients to find your perfect combination.
Storage Info
How to Store Leftovers
To keep your Spicy Tuna Sushi Stacks fresh, use airtight containers. Glass or plastic containers work well. Make sure to separate layers to prevent sogginess. Store your sushi stacks in the fridge. They stay fresh for up to two days. After that, the rice may harden and lose flavor.
Reheating Guidelines
Sushi stacks are best enjoyed cold. If you must reheat them, do so carefully. Use a microwave on low heat for a short time. This will help maintain texture. Avoid direct heat, as it will make the rice mushy. Instead, place a damp paper towel over the sushi stacks. This helps keep moisture in. Enjoy them fresh for the best flavor!
FAQs
How to make Sushi Rice from Scratch?
To make sushi rice, you need to follow a few steps. Start by rinsing 1 cup of sushi rice under cold water. Rinse until the water runs clear. Next, combine the rice with 1 1/4 cups of water in a medium saucepan. Bring this mixture to a boil. Once it boils, reduce the heat to low, cover, and let it simmer for about 20 minutes. After 20 minutes, check if the rice is tender and the water is absorbed.
After cooking, mix 1 tablespoon of rice vinegar, 1 teaspoon of sugar, and 1 teaspoon of salt in a small bowl until dissolved. Transfer the cooked rice to a large bowl and fold in the vinegar mixture gently. Let the rice cool to room temperature before using it in your sushi stacks.
Can I prepare Spicy Tuna Sushi Stacks ahead of time?
Yes, you can prepare parts of your Spicy Tuna Sushi Stacks ahead of time. Cook the sushi rice and store it in the fridge. You can also mix the spicy tuna ahead of time and keep it chilled. Just remember to layer the ingredients right before serving. This keeps everything fresh and visually appealing.
What type of tuna is best for sushi?
The best type of tuna for sushi is sushi-grade tuna. This type means it is safe to eat raw. When buying, look for fresh, bright-colored fish without any off-smells. Always choose tuna from trusted sources, such as reputable fish markets. This ensures quality and safety in your sushi stacks.
Is it safe to eat raw tuna?
Yes, it is generally safe to eat raw tuna if it is sushi-grade. Sushi-grade fish is frozen at very low temperatures to kill parasites. Always buy from trusted fishmongers. Look for clear labeling and freshness. If you are unsure about the safety, it’s best to ask your fishmonger for guidance.
You learned how to make tasty Spicy Tuna Sushi Stacks from scratch. Starting with sushi rice and sushi-grade tuna, you combined flavors well. You also saw how to layer them for a great look. Don’t forget the tips to avoid common errors and the fun variations you can try.
In the end, you can impress friends with your sushi skills. Enjoy making and sharing these delicious stacks!