This Japanese mushroom pasta is a delightful fusion of Italian and Japanese cuisines. The umami-rich flavors of soy sauce and mirin blend seamlessly with the earthy taste of mixed mushrooms. It's a quick and easy dish that brings a unique twist to your usual pasta night.
Some ingredients in this recipe might not be commonly found in every household. Shiitake, shimeji, and enoki mushrooms are often available in Asian supermarkets or specialty grocery stores. Mirin is a sweet rice wine used in Japanese cooking and can usually be found in the international aisle of larger supermarkets.

Ingredients For Japanese Mushroom Pasta Recipe
Spaghetti: A type of pasta made from durum wheat, commonly used in Italian cuisine.
Mixed mushrooms: A combination of shiitake, shimeji, and enoki mushrooms, providing a variety of textures and flavors.
Garlic: Adds a fragrant and savory element to the dish.
Soy sauce: A salty and umami-rich sauce made from fermented soybeans, essential in Japanese cooking.
Mirin: A sweet rice wine that adds depth and a slight sweetness to the sauce.
Olive oil: Used for sautéing the garlic and mushrooms, adding a rich flavor.
Sesame oil: Adds a nutty aroma and enhances the overall flavor of the dish.
Salt: Enhances the flavors of the ingredients.
Black pepper: Adds a mild heat and depth to the dish.
Green onions: Used as a garnish, adding a fresh and slightly pungent flavor.
Technique Tip for This Recipe
When sautéing the garlic and mushrooms, make sure to keep the heat at medium to avoid burning the garlic, which can turn bitter. Stir frequently to ensure even cooking and to allow the mushrooms to release their moisture and develop a rich, umami flavor.
Suggested Side Dishes
Alternative Ingredients
spaghetti - Substitute with linguine: Linguine has a similar texture and thickness, making it a good alternative for spaghetti in this dish.
spaghetti - Substitute with rice noodles: For a gluten-free option, rice noodles can be used, providing a different but complementary texture.
mixed mushrooms - Substitute with button mushrooms: Button mushrooms are widely available and can mimic the texture of mixed mushrooms.
mixed mushrooms - Substitute with portobello mushrooms: Portobello mushrooms offer a meaty texture and rich flavor, making them a good substitute.
garlic - Substitute with shallots: Shallots provide a milder, slightly sweet flavor that can complement the dish well.
garlic - Substitute with garlic powder: If fresh garlic is unavailable, garlic powder can be used, though it will have a slightly different intensity.
soy sauce - Substitute with tamari: Tamari is a gluten-free alternative that offers a similar umami flavor.
soy sauce - Substitute with coconut aminos: Coconut aminos provide a slightly sweeter and less salty flavor, suitable for those avoiding soy.
mirin - Substitute with rice vinegar: Rice vinegar mixed with a bit of sugar can mimic the sweet acidity of mirin.
mirin - Substitute with white wine: White wine with a touch of sugar can also serve as a substitute, offering a similar depth of flavor.
olive oil - Substitute with canola oil: Canola oil is a neutral-flavored oil that can be used in place of olive oil.
olive oil - Substitute with grapeseed oil: Grapeseed oil has a high smoke point and neutral flavor, making it a good alternative.
sesame oil - Substitute with peanut oil: Peanut oil has a nutty flavor that can complement the dish similarly to sesame oil.
sesame oil - Substitute with walnut oil: Walnut oil offers a rich, nutty flavor that can be a good substitute for sesame oil.
green onions - Substitute with chives: Chives provide a similar mild onion flavor and can be used as a garnish.
green onions - Substitute with leeks: Leeks can be finely chopped and used as a garnish, offering a mild onion-like flavor.
Alternative Recipes Similar to This Dish
How to Store or Freeze This Dish
- Allow the Japanese mushroom pasta to cool completely before storing. This helps prevent condensation, which can make the pasta soggy.
- Transfer the cooled pasta to an airtight container. If you have a large batch, consider dividing it into smaller portions for easier reheating.
- Store the container in the refrigerator. The pasta will stay fresh for up to 3-4 days.
- For longer storage, place the pasta in a freezer-safe container or a heavy-duty freezer bag. Squeeze out as much air as possible to prevent freezer burn.
- Label the container or bag with the date to keep track of its freshness.
- When ready to reheat, if frozen, thaw the pasta in the refrigerator overnight.
- Reheat the pasta in a skillet over medium heat, adding a splash of olive oil or a bit of water to help loosen the noodles and prevent sticking.
- Stir occasionally until the pasta is heated through. You can also reheat in the microwave, covered, in 1-minute intervals, stirring in between.
- Garnish with fresh chopped green onions before serving to refresh the flavors.
How to Reheat Leftovers
Stovetop Method:
- Add a splash of olive oil or a bit of water to a large skillet.
- Heat the skillet over medium heat until the oil is shimmering or the water is steaming.
- Add the leftover Japanese mushroom pasta to the skillet.
- Toss the pasta gently to coat it with the oil or water, ensuring it heats evenly.
- Cook for about 5-7 minutes, stirring occasionally, until the pasta is heated through.
- Garnish with fresh chopped green onions before serving.
Microwave Method:
- Place the leftover Japanese mushroom pasta in a microwave-safe dish.
- Add a tablespoon of water or broth to keep the pasta from drying out.
- Cover the dish with a microwave-safe lid or plastic wrap with a small vent.
- Microwave on medium power for 1-2 minutes.
- Stir the pasta to distribute the heat evenly.
- Continue microwaving in 30-second intervals until the pasta is thoroughly heated.
- Garnish with fresh chopped green onions before serving.
Oven Method:
- Preheat your oven to 350°F (175°C).
- Place the leftover Japanese mushroom pasta in an oven-safe dish.
- Add a splash of water or broth to keep the pasta moist.
- Cover the dish with aluminum foil to prevent the pasta from drying out.
- Bake for about 15-20 minutes, or until the pasta is heated through.
- Remove the foil for the last 5 minutes of baking to allow the top to crisp up slightly.
- Garnish with fresh chopped green onions before serving.
Steamer Method:
- Place the leftover Japanese mushroom pasta in a heatproof dish that fits inside your steamer.
- Add a splash of water or broth to the pasta.
- Set up your steamer and bring the water to a boil.
- Place the dish in the steamer and cover with the steamer lid.
- Steam for about 5-10 minutes, or until the pasta is heated through.
- Garnish with fresh chopped green onions before serving.
Essential Tools for This Recipe
Large pot: Used to cook the spaghetti according to the package instructions.
Colander: Used to drain the cooked spaghetti.
Frying pan: Used to sauté the garlic and cook the mushrooms.
Wooden spoon: Used to stir the garlic, mushrooms, and pasta.
Measuring spoons: Used to measure the soy sauce, mirin, olive oil, and sesame oil.
Chef's knife: Used to mince the garlic and chop the green onions.
Cutting board: Used as a surface to mince the garlic and chop the green onions.
Tongs: Used to toss the spaghetti with the mushroom mixture in the frying pan.
Serving plates: Used to serve the finished pasta.
Measuring cup: Used to measure the mixed mushrooms if needed.
How to Save Time on This Recipe
Pre-slice mushrooms: Buy pre-sliced mushrooms or slice them in advance to save time during cooking.
Use pre-minced garlic: Opt for pre-minced garlic from a jar to skip the peeling and chopping.
Cook pasta ahead: Boil the spaghetti earlier in the day and store it in the fridge. Reheat by tossing in the pan with the sauce.
One-pan method: Cook the mushrooms and garlic in the same pan you’ll use for the pasta to reduce cleanup time.
Ready-made sauce: Use a pre-made soy sauce mixture to quickly add flavor without measuring multiple ingredients.

Japanese Mushroom Pasta Recipe
Ingredients
Main Ingredients
- 200 g Spaghetti
- 200 g Mixed Mushrooms (shiitake, shimeji, enoki) sliced
- 2 cloves Garlic minced
- 2 tablespoon Soy Sauce
- 1 tablespoon Mirin
- 1 tablespoon Olive Oil
- 1 teaspoon Sesame Oil
- to taste Salt
- to taste Black Pepper
- 2 tablespoon Chopped Green Onions for garnish
Instructions
- 1. Cook the spaghetti according to the package instructions. Drain and set aside.
- 2. Heat olive oil in a frying pan over medium heat. Add the minced garlic and sauté until fragrant.
- 3. Add the mixed mushrooms to the pan and cook until they are tender.
- 4. Stir in the soy sauce, mirin, and sesame oil. Cook for another 2-3 minutes.
- 5. Add the cooked spaghetti to the pan and toss to combine. Season with salt and black pepper to taste.
- 6. Serve the pasta hot, garnished with chopped green onions.
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Dish
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