Korean Spicy Tofu with Thai Lemongrass Broth

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A vegan Korean-style tofu dish simmered in a Thai lemongrass and gochujang broth. This korean-inspired asian (vegetarian) ready in about 50 minutes pairs firm tofu, stalks lemongrass, gochujang for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 300 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.

★ 3.7 (14 ratings) Prep: 30 min Cook: 20 min Serves 4 Korean cuisine 300 cal/serving
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Ingredients

Instructions

  1. Step 1: Press the 300g firm tofu for 15 minutes to remove excess moisture, then cut into 1-inch cubes. Heat 1 tbsp olive oil in a large skillet over medium-high heat, add the tofu, and sauté for 5-7 minutes, stirring occasionally, until the edges are golden brown and crispy. Tip: Pressing the tofu ensures it holds its shape and absorbs flavors better.
  2. Step 2: Peel and finely slice the 2 stalks lemongrass (discard the tough outer layers), then add to the skillet with the tofu. Cook for 2-3 minutes until fragrant, then stir in 1 tbsp gochujang. Tip: Gochujang adds depth of flavor—stir well to coat the tofu and lemongrass evenly.
  3. Step 3: Pour in 200ml coconut milk, stirring to combine, then bring the mixture to a gentle simmer. Reduce the heat to low, cover, and cook for 15-18 minutes, stirring occasionally, until the broth thickens slightly and the tofu is tender.
  4. Step 4: Just before serving, thinly slice the 1/2 cup green onions and stir them into the simmered broth. Cook for 1-2 minutes until the onions are softened but still vibrant green, then remove from heat. Tip: Add the green onions at the end to preserve their freshness and color.

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Frequently asked questions

How long does Korean Spicy Tofu with Thai Lemongrass Broth take to make?

Total time is about 50 minutes (30 min prep + 20 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 Korean Spicy Tofu with Thai Lemongrass Broth?

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 firm tofu from drying out.

Can I substitute ingredients in Korean Spicy Tofu with Thai Lemongrass Broth?

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 Korean Spicy Tofu with Thai Lemongrass Broth 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 Korean Spicy Tofu with Thai Lemongrass Broth 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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