Authentic White Miso Soup with Silken Tofu

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

A delicate, soul-warming soup that captures the essence of Japanese home cooking, featuring smooth white miso and silky tofu in a gently simmered dashi broth. This japanese-inspired asian ready in about 22 minutes pairs water, dashi powder, white miso paste for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 65 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.

★ 4.0 (14 ratings) Prep: 10 min Cook: 12 min Serves 4 Japanese cuisine 65 cal/serving
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Ingredients

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Instructions

  1. Step 1: In a medium pot, combine 4 cups water and 1.5 tsp dashi powder, bringing to a gentle simmer over medium heat (do not boil vigorously) and adding 1 tsp dried wakame to rehydrate for 2 minutes.
  2. Step 2: Remove pot from heat, then whisk in 3 tbsp white miso paste until fully dissolved (do not let the soup boil after adding miso to preserve its delicate flavor).
  3. Step 3: Gently add 14 oz cubed silken tofu and simmer for 3 minutes until heated through, then stir in 2 tbsp sliced scallions and serve immediately while piping hot.

Frequently asked questions

How long does Authentic White Miso Soup with Silken Tofu take to make?

Total time is about 22 minutes (10 min prep + 12 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 White Miso Soup with Silken 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 water from drying out.

Can I substitute ingredients in Authentic White Miso Soup with Silken 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 Authentic White Miso Soup with Silken 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.

What goes well with Authentic White Miso Soup with Silken Tofu?

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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