Hakata-Style Pork Bone Ramen with 12-Hour Broth

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A true-to-origin tonkotsu ramen featuring a velvety broth simmered for 12 hours, topped with spring onions and chashu pork for an authentic Fukuoka experience. This japanese-inspired asian ready in about 735 minutes pairs pork bones, apple cider vinegar, chopped onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 685 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.

★ 3.6 (8 ratings) Prep: 15 min Cook: 720 min Serves 4 Japanese cuisine 685 cal/serving
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Ingredients

Instructions

  1. Step 1: Place 1 kg pork bones in a large stockpot with 2L cold water, 2 tbsp apple cider vinegar, 1 chopped onion, and 4 smashed garlic cloves. Bring to a gentle simmer over medium-low heat, skimming off any foam that rises to the surface for 20 minutes to clarify the broth.
  2. Step 2: Maintain a bare simmer (small bubbles breaking the surface) for 12 hours, adding cold water if the pot gets too low. The broth is ready when it turns opaque and coats the back of a spoon thickly (sensory cue: it should feel velvety when tested).
  3. Step 3: While broth simmers, prepare chashu: Season 300g pork belly with 1 tbsp soy sauce and 1 tsp ginger, then cook in a skillet over medium heat for 15 minutes until golden, then slice thinly.
  4. Step 4: Cook 300g ramen noodles in boiling salted water for 3 minutes, then drain and rinse under cold water. Divide noodles into bowls.
  5. Step 5: Strain the 12-hour broth through a fine-mesh sieve into a clean pot. Add 4 tbsp soy sauce, 1 tbsp sesame oil, and 10 sliced shiitake mushrooms; simmer for 10 minutes to meld flavors. Pour hot broth over noodles, top with chashu, spring onion slices, and a soft-boiled egg.

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Frequently asked questions

How long does Hakata-Style Pork Bone Ramen with 12-Hour Broth take to make?

Total time is about 735 minutes (15 min prep + 720 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 Hakata-Style Pork Bone Ramen with 12-Hour 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 Hakata-Style Pork Bone Ramen with 12-Hour 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 Hakata-Style Pork Bone Ramen with 12-Hour 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.

What goes well with Hakata-Style Pork Bone Ramen with 12-Hour Broth?

Japanese asian 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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