Japanese Offal Stew (Motsuni) with Miso and Ginger

Japanese offal stew, often called motsuni, is a slow-simmered dish of pork intestines with daikon, konnyaku, and a savory miso-seasoned broth. The exact seasoning varies by region and household, but ginger, sake, and a patient simmer make this version tender, aromatic, and especially good with rice or a bowl of noodles.

Ingredients

2 lb (900 g) pre-cleaned pork intestines, thawed if frozen
8 cups (1.9 L) water, for blanching
1 tbsp (15 ml) neutral cooking oil
1 medium daikon radish, about 12 oz (340 g), peeled and cut into ½-inch (1.25 cm) half-moons
1 block konnyaku, about 7 oz (200 g), torn or cut into bite-size pieces
5 cups (1.2 L) dashi stock, preferably kombu or bonito dashi
¼ cup (60 ml) sake
3 tbsp (45 ml) mirin
2 tbsp (30 ml) Japanese soy sauce
⅓ cup (85 g) awase miso, or a blend of red and white miso
2-inch (5 cm) piece fresh ginger, about 30 g, thinly sliced
3 garlic cloves, about 9 g, lightly crushed
2 tsp (8 g) sugar
2 scallions, about 30 g, thinly sliced, for serving
1 tsp (2 g) shichimi togarashi or other Japanese seven-spice blend, for serving (optional)

Instructions

Prepare the work area and ingredients. Use pork intestines sold as pre-cleaned and intended for cooking; follow any handling directions on the package. Keep them separate from ready-to-eat foods, and wash hands, utensils, and the board after handling. Cut the intestines into pieces about 1½ inches (4 cm) long. Prepare the daikon, konnyaku, ginger, and garlic. This active preparation takes about 25 minutes.
Blanch the intestines. Bring the 8 cups (1.9 L) water to a boil in a large pot. Add the intestines and boil for 10 minutes, skimming any foam that rises. Drain them carefully and discard the blanching water. Rinse and clean the pot before using it again. Blanching helps reduce strong aromas and excess surface fat; it does not replace the longer stew or the final temperature check.
Start the stew. Set the clean pot over medium heat and add the oil. Add the ginger and garlic and stir for about 30 seconds, just until fragrant. Add the blanched intestines and daikon, then pour in the dashi, sake, and mirin. Bring the liquid to a steady boil, then lower the heat to maintain a gentle simmer. Skim off any foam or excess fat that collects on top.
Simmer until tender. Cover the pot with the lid slightly ajar and simmer gently for 75 minutes. Stir now and then, making sure the bottom is not catching; add a splash of water if the level drops enough to expose the ingredients. Add the konnyaku and continue simmering for another 15 minutes. The daikon should be tender and the intestines should yield easily when bitten, without turning mushy. For safety, check a thick piece of pork offal with a food thermometer: the USDA FSIS safe minimum for pork variety meats is 160°F (71°C).
Season the broth. In a small bowl, whisk the miso with a ladleful of hot broth until smooth. Stir the mixture back into the pot along with the soy sauce and sugar. Simmer gently for 10 minutes so the flavors come together. Avoid a hard boil after adding miso, which can dull its aroma. Taste the broth; if it needs more depth, add soy sauce a teaspoon at a time, or loosen it with a little hot water if it is too salty or concentrated.
Serve hot. Ladle the stew into warm bowls, making sure each serving gets intestines, daikon, and konnyaku. Scatter scallions over the top and add a pinch of shichimi togarashi if you like heat. The broth will continue to develop as it stands, so serve it promptly or cool and store it safely.

Tips

Start with properly prepared offal. Ask a butcher or Japanese grocery for pre-cleaned pork intestines intended for cooking. Raw intestines that have not been cleaned for food use are not a good shortcut for this recipe. Blanching is useful for flavor, but it is not a substitute for buying a properly prepared product and cooking it fully.
Keep the simmer gentle. A rolling boil can make the broth cloudy and may toughen the intestines before their connective tissue softens. Look for occasional small bubbles rather than constant vigorous bubbling. If the intestines are still chewy at 90 minutes, continue simmering in 10-minute increments; tenderness can vary with the cut.
Choose a miso that suits your palate. Awase, a blend of red and white miso, gives a balanced savory flavor. White miso makes a milder, slightly sweeter broth; red miso tastes deeper and saltier, so start with a little less and adjust at the end. Miso brands vary in saltiness, which is why final tasting matters.
Handle konnyaku for the texture you want. Tearing it into rough pieces creates more edges for broth to cling to, while neat cubes look tidy. If you cannot find konnyaku, use extra daikon or a small amount of firm tofu; either substitute changes the characteristic springy bite, but the stew will still be satisfying.

Serving Suggestions

Serve motsuni as a main dish with steamed Japanese rice, which gives the savory broth something to soak into. A small bowl of pickled vegetables or lightly dressed cucumber provides a crisp, bright contrast to the rich stew. If you are serving several dishes, offer it in smaller bowls alongside grilled fish, tofu, or simple greens rather than treating it as the only centerpiece.

For a casual meal, put the pot on the table with extra scallions, shichimi togarashi, and a small spoon for the broth. A bowl of udon or soba can also turn the stew into a more filling noodle meal: serve the noodles separately and spoon the hot stew over them just before eating. The broth is savory and substantial, so plain rice and a simple vegetable side are often all it needs.

Variations

There is no single fixed seasoning for motsuni. Some versions lean more heavily on miso, while others use a soy-based broth; you can move this recipe toward the latter by reducing the miso to 2 tablespoons (30 g) and adding another 1 tablespoon (15 ml) soy sauce. Taste before adding extra salt, since both miso and soy sauce bring plenty of seasoning.

For a more aromatic bowl, add one small dried chili or a pinch of chili flakes with the ginger. For extra vegetables, add sliced carrots with the daikon or stir in napa cabbage during the last 10 minutes. If pork intestines are unavailable, beef tripe can be used, but its texture and cooking time can differ; simmer until tender and check the package guidance and safe cooking temperature for the specific product. Konnyaku is traditional in many home-style versions, but leaving it out is fine if it is hard to find.

Storage and Reheating

Refrigerate the stew within 2 hours of cooking, in a covered shallow container. It keeps for 3 to 4 days in the refrigerator. The broth may thicken slightly as it chills, and the flavors often taste more blended the next day; loosen it with a splash of water or dashi when reheating.

Reheat only the amount you plan to serve in a saucepan over medium-low heat, stirring occasionally until steaming throughout. Check with a food thermometer and bring leftovers to 165°F (74°C), the USDA FSIS reheating temperature. You can also freeze portions for up to 2 to 3 months for best quality; thaw overnight in the refrigerator and reheat to 165°F (74°C). Avoid leaving the pot at room temperature for extended periods or repeatedly cooling and reheating the whole batch.

Frequently Asked Questions

What does motsuni mean?
Motsuni refers to a Japanese stew made with motsu, or offal, simmered with seasonings and often vegetables. Recipes vary, but pork intestines, miso or soy-based broth, ginger, daikon, and konnyaku are common elements in home-style versions.

Does Japanese offal stew taste very strong?
It has a distinctive savory flavor, but the ginger, garlic, blanching step, and long simmer help keep it balanced. The intensity also depends on how the offal was prepared and on the type of miso. If you are new to it, use a well-cleaned product and begin with the awase miso amount in the recipe.

Can I make motsuni ahead?
Yes. Cook it fully, cool it in a shallow container, and refrigerate it within 2 hours. It keeps for 3 to 4 days refrigerated. Reheat the portion you need to 165°F (74°C); add a little water or dashi if the broth has become concentrated.

Why are my intestines still chewy?
They may need more time at a gentle simmer. Size, preparation, and the particular cut can all affect tenderness, so use the recipe time as a guide rather than a guarantee. Continue cooking in 10-minute increments, keeping the pot covered slightly ajar and the liquid at a quiet simmer.

What can I use instead of dashi?
Use a mild vegetable stock or water with a small amount of instant dashi granules, following the package directions. Vegetable stock gives a less distinctly Japanese, slightly sweeter broth; plain water produces a lighter stew. If using instant dashi, check its salt level before adding all the soy sauce.

Can I leave out the konnyaku?
Yes. The stew will still work without it, though you will miss its firm, springy texture. Add a little more daikon, or serve the stew as written with an extra side dish. Konnyaku is usually available in Japanese or other East Asian grocery stores, often in a refrigerated section.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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