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A steaming bowl of Authentic Tonkotsu Ramen featuring creamy pork broth, topped with sliced chashu pork, soft boiled eggs, green onions, and ramen noodles.

Authentic Tonkotsu Ramen: A Rich & Flavorful Japanese Noodle Soup Recipe!

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Discover how to make authentic Tonkotsu Ramen at home with our rich, flavorful Japanese noodle soup recipe. This guide walks you through preparing a creamy pork broth, cooking perfect ramen noodles, and assembling toppings for a traditional Japanese culinary experience. Perfect for ramen lovers seeking restaurant-quality results in their own kitchen!

  • Total Time: 12 hours 30 minutes to 20 hours 30 minutes
  • Yield: 4 servings 1x

Ingredients

Scale
  • For the broth:
    • 4 lbs pork bones (preferably femur and trotters)
    • 1 large onion, halved
    • 1 head garlic, halved
    • 2 inches ginger, sliced
    • 2 green onions
    • 3 liters water
    • Optional: pork fat or marrow for added richness
  • For the noodles:
    • Fresh ramen noodles (store-bought or homemade)
  • Toppings:
    • Chashu pork slices
    • Soft-boiled eggs (ajitsuke tamago)
    • Green onions, sliced
    • Bamboo shoots (menma)
    • Nori seaweed sheets
    • Red pickled ginger (beni shoga)
  • For the tare (flavoring sauce):
    • 2 tablespoons soy sauce
    • 1 tablespoon miso paste
    • 1 tablespoon sake or mirin

Instructions

  1. Rinse pork bones thoroughly to remove blood and impurities. Place in a large pot, cover with cold water, bring to a boil, blanch for 10 minutes, then drain and rinse.
  2. In a clean pot, add bones and 3 liters water. Add onion, garlic, ginger, and green onions. Bring to a boil, then reduce to a gentle simmer for at least 12 hours, skimming scum periodically. Simmer longer for richer broth, up to 20 hours for authentic flavor.
  3. Mix soy sauce, miso paste, and sake/mirin in a small bowl to make the tare sauce. Stir until smooth and adjust to taste.
  4. Cook fresh ramen noodles in boiling water according to package instructions (about 2-3 minutes). Drain, rinse with cold water, and set aside.
  5. Strain the broth to remove solids. Return broth to heat, stir in the tare sauce, and bring to a simmer.
  6. Divide cooked noodles into bowls, ladle hot broth over, and top with sliced chashu, soft-boiled eggs, green onions, bamboo shoots, and nori for an authentic presentation.

Notes

  • Ensure to simmer the broth slowly and for a long time for maximum flavor and creaminess.
  • You can prepare toppings ahead of time to streamline assembly.
  • Adjust tare ingredients to suit your preferred flavor strength.
  • Author: Serena Miller
  • Prep Time: 30 minutes
  • Cook Time: 12-20 hours
  • Category: Soup, Main Course
  • Method: Stovetop
  • Cuisine: Japanese
  • Diet: Gluten, Dairy-Free (depending on noodles and toppings)

Nutrition

  • Serving Size: 1 bowl (about 1.5 cups)
  • Calories: 650 Kcal
  • Sugar: 5g
  • Sodium: 1800mg
  • Fat: 30g
  • Saturated Fat: 12g
  • Unsaturated Fat: 15g
  • Trans Fat: 0.2g
  • Carbohydrates: 75g
  • Fiber: 4g
  • Protein: 35g
  • Cholesterol: 150mg