Japanese-Style Garlic and Chili Pasta is a simple yet deeply satisfying dish — spaghetti tossed in a fragrant oil infused with garlic and chili pepper. Rooted in Italy’s classic Peperoncino, it has since taken on a life of its own in Japan, evolving over the decades into something distinctly local. Today, it is so thoroughly woven into everyday Japanese cooking that it feels less like a borrowed dish and more like a natural part of the cuisine itself.
What’s Japanese-Style Garlic and Chili Pasta?
Japanese-Style Garlic and Chili Pasta, known as Peperoncino (Aglio, olio e peperoncino, ペペロンチーノ) in Japan, is a simple pasta dish said to have originated in the Naples region of Italy, made with nothing more than olive oil, garlic, and chili pepper. Long known as “the poor man’s pasta,” it was a humble, everyday meal that could be put together with the most minimal of ingredients.
In the early 2000s, peperoncino began to shed its image as a dish reserved for dedicated Italian food enthusiasts. Its popularity surged among the general public when Italian chain restaurants added it to their menus, and around the same time, major recipe-sharing sites — which were growing rapidly during this period — saw an explosion in user-submitted peperoncino recipes. Its appeal as a quick, fuss-free meal that required only a handful of ingredients and could be on the table in fifteen to twenty minutes earned it a reputation as the ideal dish for first-time home cooks and young people living alone. Creative variations flourished alongside this growing popularity, with distinctly Japanese ingredients such as mentaiko (spicy cod roe), baby anchovies, and butter-soy sauce finding their way into the recipe.
As social media made it increasingly easy to access information about food culture in Italy, a movement toward authenticity began to take hold. Critics pointed out that a true Italian peperoncino is light and oil-based — no extra ingredients, no embellishments. A growing number of enthusiasts became passionate about the finer details: how the garlic should be cut, the quality of the olive oil, the proper way to handle the chili pepper. The idea that “simplicity is what makes it so profound” became widely embraced. Today, two distinct camps coexist in Japan’s peperoncino culture — the purists, who swear by three ingredients and high-quality olive oil, and the free-spirited adapters, who mix in Japanese seasonings and creative toppings without a second thought. This humble Italian dish has undergone its own unique evolution on Japanese soil and is now firmly woven into the fabric of Japanese food culture.
Our version sits somewhere in between. It’s mostly a simple, minimal pasta — but with a splash of Japanese flavor in the form of soy sauce and sake. These two seasonings are cornerstones of Japanese cooking, yet they have a remarkable ability to adapt to dishes from around the world, making them feel right at home even in something as Italian as peperoncino. A finishing touch of Nori roasted seaweed adds a gentle hint of the sea, though it’s completely optional. There’s something always exciting about the marriage of flavors from two different culinary traditions, and we think this one is a particularly happy match.
Tips and substitutions for Japanese-Style Garlic and Chili Pasta
Simplicity is the key to this dish — but if you’re feeling adventurous, there’s no shortage of Japanese ingredients you can add to your heart’s content.
- Vegetables: Spring brings cabbage and asparagus, while autumn calls for mushrooms like shimeji or shiitake. Seasonal vegetables are a great way to make the dish your own.
- Protein: Garlic pairs beautifully with seafood. Try Japanese fish roe like mentaiko or tarako for a salty, briny kick, or add shrimp and squid for a satisfying chew. Bacon and sausage are great options too, lending a smoky richness to the whole dish.
- Chili pepper: This is one of the stars of the dish, so adjust the heat to your liking. Keep in mind that some varieties are hotter than others, so add a little at a time and taste as you go.
- Pasta: Cook the pasta a couple of minutes less than the package instructions suggest. Since it will continue cooking in the pan with the oil and seasonings, pulling it out early ensures it doesn’t end up overcooked or too soft.
More recipes like Japanese-Style Garlic and Chili Pasta
Japanese-Style Peperoncino, a simple garlic and chili pasta flavored with soy sauce and sake
- 7 oz spaghetti (dried)
- 2 cloves garlic
- 1 red chili pepper (or 1 tsp chili pepper flakes)
- 2 Tbsp olive oil
- 1/2 Tbsp soy sauce
- 1/2 Tbsp sake
- Nori roasted seaweed (shredded)
- salt to taste
Add 1 Tbsp salt (not listed in the ingredients) to a large pot of boiling water and cook the spaghetti 1–2 minutes less than the package instructions.
Meanwhile, thinly slice the garlic, and cut the dried red chili into rings.
Just before the pasta is done, place the olive oil and garlic in a frying pan over medium heat. When the garlic just begins to turn lightly golden, turn off the heat and add the chili. Let it sit for about a minute to infuse. Add 1/3 cup of the pasta cooking water and return the pan to the heat. Season with soy sauce and sake, and stir until the sauce emulsifies. Then add the pasta and toss to coat well.
Garnish with shredded nori.
Noriko and Yuko, the authors of this site, are originally from Japan and now live in California. They love cooking and eating great food, and share a passion for home cooking with fresh ingredients.
Together, Noriko and Yuko plan and develop recipes for Japanese Cooking 101. They cook and photograph their dishes, and film videos in their home kitchens.
English (US) · 