Delicious Salmon Onigirazu Rice Sandwich with Cucumber and Avocado

Published: September 28, 2025

by Grace Bennett

Why You'll Love This Onigirazu (Rice Sandwich) with Salmon, Cucumber and Avocado

This incredible Onigirazu (Rice Sandwich) with Salmon, Cucumber and Avocado transforms simple everyday ingredients into restaurant-quality flavors that will blow your mind completely.
Foolproof recipe techniques guarantee perfect results every single time, making even novice cooks feel like professional chefs instantly.
Stunning visual appeal with gorgeous colors and mouthwatering aromas creates the ultimate Instagram-worthy dish for any special occasion.
Endlessly adaptable for different dietary needs while working beautifully for meal prep, date nights, or entertaining large groups effortlessly.

Ingredients for Onigirazu (Rice Sandwich) with Salmon, Cucumber and Avocado

Here’s what you’ll need to make this delicious Onigirazu (Rice Sandwich) with Salmon, Cucumber and Avocado:

1 (5oz) canned pink salmon – Drain it well for a perfectly textured filling. Pink salmon is both flavorful and affordable, making it great for this dish.
4 Tbsp. KEWPIE Mayonnaise – This rich Japanese mayonnaise will add a creamy zesty kick to your filling, elevating the flavors of your Onigirazu.
¼ red onion – Finely chop it for a bite-sized crunch and a slightly sweet flavor that complements the other ingredients.
1 tsp. soy sauce – A splash of this savory condiment enhances the overall flavor profile, making the salmon sing.
Salt and pepper to taste – Essential seasonings to round off the filling; don’t shy away from them!
4 sheets large nori seaweed – The sturdy wrap that holds everything together. Look for nori that’s glossy and dark for the best results.
2 bowls cooked short grain rice – Use freshly cooked rice or microwavable packets for convenience; it gives your Onigirazu a hearty feel.
2 Persian cucumbers – Thinly sliced vertically for that delightful crunch and refreshing taste.
1 avocado – Seeded and thinly sliced to bring creaminess and nutrition to your delicious sandwich.

How to Make Onigirazu (Rice Sandwich) with Salmon, Cucumber and Avocado

Follow these simple steps to prepare this delicious Onigirazu (Rice Sandwich) with Salmon, Cucumber, and Avocado:

Step 1: Prepare the Filling
In a bowl, mix the drained salmon, KEWPIE mayonnaise, finely chopped red onion, and soy sauce. Season with salt and pepper to taste. Voila! Your filling is ready to go!

Step 2: Get Your Nori Ready
Place a nori sheet on a flat surface, rough side up. Using scissors, cut the nori sheet from one edge halfway towards the center of the sheet. This will make it easier to fold without tearing.

Step 3: Build the Base
Spread ¼ of the cooked short grain rice on the bottom right quadrant of the nori. Flatten the rice gently but don’t squish it! You want just the right amount of firmness to cradle your fillings.

Step 4: Add the Good Stuff
On the top left quadrant, layer ¼ portion of the cucumber slices, followed by salmon stuffing and avocado slices. Each layer should be spread evenly but not overloaded. We’re constructing a delicate masterpiece here!

Step 5: Wrap it Up
Fold the bottom left corner of the nori over the fillings, tucking it close. Continue folding over the rice as if you’re wrapping a gift—use the cut to help guide you into a neat square package.

Step 6: Secure & Rest
Wrap tightly in plastic wrap to hold its shape. Repeat the process to make a total of 4 Onigirazu. Allow them to rest for a few minutes to set. This will help everything meld together beautifully!

Now, gently unwrap each Onigirazu and cut them in half diagonally before serving. Your taste adventure awaits!

Whether you’ve prepped these delightful rice sandwiches for lunch, a picnic, or an effortless dinner, the colorful layers and hearty flavors will dazzle your friends and family. Enjoy the crunch of fresh cucumber, the creaminess of avocado, and the umami-rich filling bursting from each bite. Happiness is just an Onigirazu away.

So, there you have it! A delightful dish that proves once again that food can be fun, delicious, and rewarding to make at home. Bon appétit and let the Onigirazu magic unfold!

This showstopping Onigirazu (Rice Sandwich) with Salmon, Cucumber and Avocado delivers restaurant-quality results using simple ingredients you probably already have at home. The perfect balance of textures and flavors creates an unforgettable dining experience that will have everyone asking for seconds. Picture-perfect presentation with vibrant colors makes this dish absolutely Instagram-worthy and guaranteed to impress any dinner guest. Incredibly versatile recipe that works beautifully for weeknight dinners, meal prep, special occasions, or even outdoor entertaining sessions.

Perfecting Onigirazu (Rice Sandwich) with Salmon, Cucumber and Avocado Cooking Process

Start by preparing your filling mixture to let the flavors meld while you cook the rice. Once the rice is ready, assemble the Onigirazu promptly to keep the nori crisp and delightful.

Add Your Touch to Onigirazu (Rice Sandwich) with Salmon, Cucumber and Avocado

Feel free to swap the salmon for tuna or even shredded chicken for a different protein. Add some julienned carrots or daikon for an extra crunch or drizzle sriracha for a spicy kick.

Storing & Reheating Onigirazu (Rice Sandwich) with Salmon, Cucumber and Avocado

Wrap any leftovers tightly in plastic wrap and store them in the fridge for up to 2 days. To enjoy them warm, briefly microwave them wrapped in a damp paper towel to maintain moisture.

Chef's Helpful Tips for Onigirazu (Rice Sandwich) with Salmon, Cucumber and Avocado

This professional-quality Onigirazu (Rice Sandwich) with Salmon, Cucumber and Avocado relies on precise timing and temperature control to achieve restaurant-standard results consistently.
Master the art of mise en place by prepping all ingredients beforehand, ensuring smooth execution and preventing any last-minute cooking disasters.
The secret lies in layering flavors throughout the cooking process rather than seasoning only at the end for maximum depth.
Pro tip: let the finished dish rest for optimal texture and flavor development before serving to hungry guests waiting eagerly.

Creating Onigirazu always reminds me of that one picnic when my friends declared me the “Sushi Wizard” after I whipped these up on a whim. Everyone was impressed not just with the flavors but also my culinary finesse.

FAQs About Onigirazu (Rice Sandwich) with Salmon, Cucumber and Avocado

What is Onigirazu (Rice Sandwich) with Salmon, Cucumber and Avocado?

Onigirazu, often referred to as a rice sandwich, is a delightful Japanese dish that combines nori seaweed, rice, and various fillings such as salmon, cucumber, and avocado. This innovative creation allows you to enjoy the flavors of sushi in a hand-held format, making it perfect for meals on the go. The nori wraps around the ingredients, and when cut in half, the vibrant fillings are beautifully displayed, making it as pleasing to the eyes as it is to the palate.

How do I prepare Onigirazu (Rice Sandwich) with Salmon, Cucumber and Avocado?

Preparing Onigirazu is straightforward and fun! Begin by mixing canned pink salmon with KEWPIE mayonnaise, chopped red onion, and soy sauce. Cook your short-grain rice and allow it to cool slightly. Then, cut your nori and layer your fillings. Remember to fold the nori carefully to maintain its structure. Once wrapped, let the Onigirazu rest briefly to set the shape before slicing it diagonally for serving. With these simple steps, you’ll be ready to impress with your culinary skills!

Can I customize my Onigirazu (Rice Sandwich) with Salmon, Cucumber and Avocado?

Absolutely! One of the best features of Onigirazu is its versatility. You can easily swap salmon for other proteins like tuna or even shredded chicken. For added crunch, consider incorporating thinly sliced carrots, bell peppers, or crunchy radish. If you crave some heat, a drizzle of sriracha can elevate the flavor. The possibilities are endless, enabling you to create a version that suits your tastes perfectly!

How should I store leftover Onigirazu (Rice Sandwich) with Salmon, Cucumber and Avocado?

Storing leftover Onigirazu is easy and effective. Wrap them tightly in plastic wrap to maintain their shape and freshness, keeping them in the refrigerator for up to two days. If you prefer to enjoy them warmed up, just pop them in the microwave for a few seconds while wrapped in a damp paper towel. This method helps retain their moisture, ensuring that you get the same delightful experience as when they were freshly made.

Conclusion for Onigirazu (Rice Sandwich) with Salmon, Cucumber and Avocado

In conclusion, Onigirazu (Rice Sandwich) with Salmon, Cucumber and Avocado is an exciting dish that marries simplicity with flavor. It’s perfect for casual meals, picnics, or even elegant gatherings. By incorporating fresh ingredients like creamy avocado and crunchy cucumbers, this recipe delivers a delightful balance of textures that everyone will love. Whether you stick to the classic recipe or try your own creative variations, Onigirazu is sure to become a cherished addition to your culinary repertoire.