Simmered Miso-Glazed Cod with Tofu and Greens

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

A gentle simmer of cod fillets in rich miso broth with silken tofu and seasonal greens, finished with a touch of mirin. This japanese (vegetarian) ready in about 30 minutes pairs cod fillets, silken tofu, miso paste for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 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: 15 min Cook: 15 min Serves 2 Japanese cuisine 320 cal/serving
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Ingredients

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Instructions

  1. Step 1: Place cod fillets in a shallow baking dish and season lightly with salt. Cover with 1 cup dashi stock and simmer gently over low heat for 8 minutes until fish flakes easily.
  2. Step 2: In a small bowl, whisk miso paste with remaining 1 cup dashi and mirin until smooth. Pour over cod, add drained tofu, and simmer uncovered for 5 minutes until flavors meld.
  3. Step 3: Stir in fresh spinach until wilted, about 1 minute. Transfer to serving bowls, top with green onions and toasted sesame seeds.

Frequently asked questions

How long does Simmered Miso-Glazed Cod with Tofu and Greens 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 Simmered Miso-Glazed Cod with Tofu and Greens?

Refrigerate in a covered airtight container for up to 3–4 days (FDA FoodKeeper guideline for cooked fish). Store any fresh salsa or citrus-based garnish in a separate container — it keeps for up to 2 days. Freeze cooked fish (without fresh garnishes) for up to 3 months; thaw overnight in the fridge and reheat gently at 275°F until just warmed through to preserve texture.

Can I substitute ingredients in Simmered Miso-Glazed Cod with Tofu and Greens?

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 Simmered Miso-Glazed Cod with Tofu and Greens 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 Simmered Miso-Glazed Cod with Tofu and Greens vegetarian?

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

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