Natto-Infused Tofu and Vegetable Donburi

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A hearty rice bowl featuring fermented natto mixed with silken tofu and seasonal vegetables, finished with a savory soy-topped rice base. This japanese (vegetarian, gluten free) ready in about 25 minutes pairs silken tofu, natto, rice for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 450 calories and feeds 2, so it slots cleanly into a weekly meal plan and pairs well with rice, quinoa, or a quick salad. 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.

Prep: 15 min Cook: 10 min Serves 2 Japanese cuisine 450 cal/serving
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Ingredients

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Instructions

  1. Step 1: Steam bok choy and carrots for 5 minutes until crisp-tender. Set aside.
  2. Step 2: In a small bowl, mix crumbled tofu with natto, soy sauce, mirin, and sesame oil until evenly distributed.
  3. Step 3: Divide cooked rice between bowls. Top with natto-tofu mixture, then arrange steamed vegetables on top. Serve immediately while warm.

Frequently asked questions

How long does Natto-Infused Tofu and Vegetable Donburi take to make?

Total time is about 25 minutes (15 min prep + 10 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 Natto-Infused Tofu and Vegetable Donburi?

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 silken tofu from drying out.

Can I substitute ingredients in Natto-Infused Tofu and Vegetable Donburi?

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 Natto-Infused Tofu and Vegetable Donburi 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.

Is Natto-Infused Tofu and Vegetable Donburi vegetarian?

Yes — this recipe is tagged vegetarian, gluten free based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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