Authentic Japanese Ramen with Tonkotsu Broth

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

A rich, creamy ramen broth made from pork bones, served with springy noodles, soft-boiled egg, and fresh toppings. This japanese-inspired asian (dairy-free, high-protein) ready in about 125 minutes pairs pork bones, garlic, onions for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 450 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.

★ 4.2 (13 ratings) Prep: 120 min Cook: 5 min Serves 4 Japanese cuisine 450 cal/serving
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Ingredients

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Instructions

  1. Step 1: In a large pot, add pork bones, garlic, and onions. Cover with water and simmer for 4 hours, skimming foam. Add soy sauce, mirin, and sake; cook for 1 hour until broth is cloudy and rich.
  2. Step 2: Cook ramen noodles in boiling salted water for 2 minutes less than package instructions. Drain and divide into bowls.
  3. Step 3: Ladle 300ml broth into each bowl. Add a soft-boiled egg, green onions, and chili oil. Serve immediately with extra broth on the side.

Frequently asked questions

How long does Authentic Japanese Ramen with Tonkotsu Broth take to make?

Total time is about 125 minutes (120 min prep + 5 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 Japanese Ramen with Tonkotsu 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 pork bones from drying out.

Can I substitute ingredients in Authentic Japanese Ramen with Tonkotsu 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 Authentic Japanese Ramen with Tonkotsu 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 Authentic Japanese Ramen with Tonkotsu Broth dairy-free?

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

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