Mary's Merry Miso Soup

By · Reviewed by AislePrompt Editorial · ·

A comforting, quick miso soup with fresh vegetables and a hint of ginger, perfect for a light meal or side dish. This japanese-inspired soups ready in about 20 minutes pairs water, miso paste, block, cubed tofu for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 120 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.

Prep: 10 min Cook: 10 min Serves 2 Japanese cuisine 120 cal/serving
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Ingredients

Instructions

  1. Step 1: In a medium pot, bring 4 cups water to a gentle simmer over medium heat (do not boil vigorously).
  2. Step 2: Whisk 3 tbsp miso paste with 2 tbsp hot water until smooth, then stir into the pot.
  3. Step 3: Add 1/2 block cubed tofu, 1 tsp minced ginger, and 1/2 oz dried seaweed (torn) to the pot, and cook for 3 minutes.
  4. Step 4: Stir in 1 tsp soy sauce and 3 chopped green onions. Simmer for 1 more minute until flavors meld.
  5. Step 5: Remove from heat and serve immediately.

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Frequently asked questions

How long does Mary's Merry Miso Soup take to make?

Total time is about 20 minutes (10 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 Mary's Merry Miso Soup?

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 Mary's Merry Miso Soup?

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 Mary's Merry Miso Soup 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 Mary's Merry Miso Soup?

Japanese soups 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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