Authentic Shio Katsuo (Salted Bonito Rice Bowl)

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A simple yet deeply flavorful Japanese rice bowl featuring tender salted bonito flakes, steamed rice, and a perfect balance of umami and saltiness. This japanese-inspired asian ready in about 30 minutes pairs short-grain sushi rice, water, bonito flakes for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 480 calories and feeds 2, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

★ 3.6 (14 ratings) Prep: 15 min Cook: 15 min Serves 2 Japanese cuisine 480 cal/serving
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Ingredients

Instructions

  1. Step 1: Rinse 1.5 cups short-grain sushi rice under cold water until water runs clear, then cook with 1.5 cups water in a rice cooker until fluffy (about 15 minutes).
  2. Step 2: In a small bowl, whisk 2 tbsp soy sauce, 1 tbsp mirin, and 1 tsp sesame oil until combined—this is the glaze.
  3. Step 3: While rice cooks, place 2 oz bonito flakes in a heatproof bowl and pour 2 tbsp hot water over them; let sit for 2 minutes until flakes soften and release flavor.
  4. Step 4: Gently fold softened bonito flakes into the cooked rice while still warm, then drizzle with the soy-mirin glaze and toss gently to coat.
  5. Step 5: Slice 2 scallions into thin rings, top the rice bowl, and serve immediately while rice is steaming hot.

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Frequently asked questions

How long does Authentic Shio Katsuo (Salted Bonito Rice Bowl) take to make?

Total time is about 30 minutes (15 min prep + 15 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Authentic Shio Katsuo (Salted Bonito Rice Bowl)?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep short-grain sushi rice from drying out.

Can I substitute ingredients in Authentic Shio Katsuo (Salted Bonito Rice Bowl)?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Authentic Shio Katsuo (Salted Bonito Rice Bowl) for a different number of people?

The recipe is written for 2 servings. Multiply each ingredient by (your serving target / 2). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Authentic Shio Katsuo (Salted Bonito Rice Bowl)?

Japanese asian like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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