Handcrafted Tonkotsu Ramen with Soft-Boiled Eggs

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A deeply flavorful pork bone broth simmered for 18 hours, served with spring onion oil and perfectly cooked soft-boiled eggs over hand-pulled noodles. This asian-inspired asian ready in about 750 minutes pairs pork bones, medium, halved onion, thinly sliced ginger for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 650 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: 30 min Cook: 720 min Serves 4 Asian cuisine 650 cal/serving
Plan a meal with the AI → Shop this recipe on Instacart → Shop equipment ↓

Ingredients

Instructions

  1. Step 1: Place pork bones, onion halves, and ginger in a large stockpot, cover with 8 cups cold water, and bring to a gentle simmer over medium-low heat for 18 hours — skim off impurities every 2 hours until broth is opaque and milky.
  2. Step 2: Strain broth through a fine-mesh sieve into a clean pot, discarding solids, then return to low heat; whisk in miso paste and soy sauce until fully dissolved and simmering gently (do not boil).
  3. Step 3: Cook noodles in a separate pot of salted boiling water for 4 minutes until al dente, then drain and divide equally among four bowls.
  4. Step 4: Gently place one soft-boiled egg in each bowl, then ladle hot broth over noodles until fully covered.
  5. Step 5: Drizzle 1/2 tbsp sesame oil and 1/2 tbsp spring onions over each bowl, then serve immediately with extra spring onions for garnish.

Equipment for this recipe

Top-rated tools to make this recipe successfully.

More Small appliances → Shop all kitchen tools →

Frequently asked questions

How long does Handcrafted Tonkotsu Ramen with Soft-Boiled Eggs take to make?

Total time is about 750 minutes (30 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 Handcrafted Tonkotsu Ramen with Soft-Boiled Eggs?

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 Handcrafted Tonkotsu Ramen with Soft-Boiled Eggs?

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 Handcrafted Tonkotsu Ramen with Soft-Boiled Eggs 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 Handcrafted Tonkotsu Ramen with Soft-Boiled Eggs?

Asian 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.

What others are saying