Simple Miso Soup with Bok Choy and Tofu

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

A comforting, umami-rich soup with tender bok choy and silken tofu, ready in 15 minutes. This japanese-inspired soups (vegan) ready in about 15 minutes pairs miso paste, water, silken tofu for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 90 calories and feeds 4, 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.

★ 4.3 (11 ratings) Prep: 8 min Cook: 7 min Serves 4 Japanese cuisine 90 cal/serving
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Ingredients

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Instructions

  1. Step 1: Bring 4 cups water to a gentle simmer in a small pot over medium heat. Stir in 1 tsp dashi powder until dissolved.
  2. Step 2: Add cubed silken tofu and chopped bok choy, simmering for 4 minutes until bok choy is tender but still vibrant green.
  3. Step 3: Remove pot from heat. In a small bowl, whisk 3 tbsp miso paste with 2 tbsp hot broth from the pot until smooth. Stir mixture back into the pot, avoiding boiling to preserve flavor.
  4. Step 4: Season with salt if needed, then divide into bowls. Top with sliced green onions before serving.

Frequently asked questions

How long does Simple Miso Soup with Bok Choy and Tofu take to make?

Total time is about 15 minutes (8 min prep + 7 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 Simple Miso Soup with Bok Choy and Tofu?

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 miso paste from drying out.

Can I substitute ingredients in Simple Miso Soup with Bok Choy and Tofu?

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 Simple Miso Soup with Bok Choy and Tofu for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). 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 Simple Miso Soup with Bok Choy and Tofu vegan?

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

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