
Our canned tuna rice bowl is the ultimate weeknight lifesaver. Packed with protein, probiotic-rich kimchi, and fiber-filled brown rice, it is layered with cool cucumbers and creamy avocado for a textural contrast that never fails. The spicy mayo drizzle pulls everything together into one satisfying bowl that feels indulgent but is surprisingly balanced.
I made this one afternoon when I had nothing but a can of tuna and a tired avocado in the fridge and it instantly became a repeat favorite.
Ingredients
- Kimchi: chopped for a punch of tangy fermented flavor look for one without added sugar
- Mayonnaise: adds creaminess to both the tuna and spicy sauce go for avocado or olive oil based if possible
- Seasoned rice vinegar: brightens up every component opt for low sodium varieties if watching salt
- Toasted sesame oil: gives nutty depth and richness keep a small bottle in the fridge to maintain freshness
- Salt: enhances flavor use flaky sea salt for extra texture
- Canned water packed white tuna: look for no salt added and sustainably sourced options
- Sriracha: adds spicy kick balance with mayo or skip if heat sensitive
- Persian cucumbers: stay crisp and mild perfect for contrast slice thin for best texture
- Fresh ginger: gives warmth and complexity peel with a spoon for ease
- Hot cooked brown rice: adds fiber and earthiness use microwaveable for speed
- Ripe avocado: provides creaminess and healthy fat choose one with slight give when pressed
- Toasted sesame seeds: bring crunch and toasty aroma toast briefly in skillet for max flavor
- Scallions: fresh bite and pop of green slice on a bias for visual appeal
- Nori sheets: offer savory crisp contrast serve on the side or crumble on top
Step-by-Step Instructions
- Mix the Tuna Base:
- Combine chopped kimchi with two tablespoons of mayo one tablespoon of vinegar one teaspoon of sesame oil and a pinch of salt in a medium bowl then gently fold in the flaked tuna making sure to keep some chunks intact for texture
- Prepare the Spicy Mayo:
- In a small bowl mix the remaining one tablespoon mayo with Sriracha until smooth and creamy this sauce will balance the richness of the tuna and heat of the kimchi
- Make the Cucumber Salad:
- In another bowl stir sliced cucumbers with grated ginger remaining vinegar two teaspoons sesame oil and salt this brings a refreshing bite that cuts through the bold flavors
- Assemble the Bowls:
- Divide warm brown rice into four bowls top each with tuna mixture cucumber salad and chopped avocado creating a layered effect for variety in every bite
- Garnish and Serve:
- Drizzle spicy mayo over the top sprinkle sesame seeds and sliced scallions serve each bowl with three nori sheets on the side or crushed over for crunch

My favorite part of this bowl is the quick cucumber pickle which cools down the Sriracha kick and always reminds me of summer lunches on our back patio.
Storage Tips
Store leftovers in airtight containers without the nori to keep everything fresh and prevent sogginess. Keep sauce and cucumbers separate until serving. Will last in the fridge up to two days.
Ingredient Substitutions
Use white kimchi for a milder spice level or swap tuna with canned salmon or grilled tofu for a pescatarian or vegetarian spin. White rice or quinoa can stand in for brown rice.
Serving Suggestions
Serve with miso soup or a side of edamame for a complete meal. Add sliced boiled egg for extra protein or a drizzle of soy sauce for umami depth.

Cultural Context
Inspired by Korean and Japanese pantry staples this bowl merges convenience with tradition. Kimchi and nori reflect classic Korean and Japanese flavors in a format that's casual and modern.
Frequently Asked Questions About Recipes
- → Can I use white rice instead of brown rice?
Yes, white rice works just as well. Brown rice adds fiber, but white rice offers a softer texture and quicker cook time.
- → What kind of canned tuna is best?
Water-packed white tuna with no added salt is ideal. It keeps the dish light and lets the other flavors shine.
- → How do I reduce the spiciness?
Use less Sriracha or skip it entirely. You can also substitute with a mild sauce or plain mayo for a gentler flavor.
- → Can I make this ahead of time?
You can prep the components separately and assemble just before serving. Keep rice and tuna mix refrigerated.
- → Is there a milder alternative to kimchi?
Try baek kimchi or quick-pickled cabbage for similar tanginess without the heat.
- → What can I use instead of avocado?
Try sliced hard-boiled eggs or edamame for a creamy or protein-rich alternative.