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Chilli Oil

The best chilli oils are more than just heat — they're complex, layered, and deeply satisfying. Our curated selection brings together the finest artisan chilli oils and rāyu from producers who treat the condiment as a craft: slow-infused, thoughtfully spiced, and built to transform everyday cooking.

From smoky chipotle-laced oils to crunchy peanut rāyu loaded with sesame and gochugaru, every jar in this collection earns its place on the table. Drizzle over eggs, stir through noodles, spoon onto pizza, or use as a base for dressings and marinades. Once you start, you won't stop.

Why chilli oil?

Chilli oil is one of the most versatile condiments in any kitchen. A single spoonful adds heat, umami, and texture to almost any dish — making it the ultimate store-cupboard essential for cooks who care about flavour.

FAQs

What is chilli oil?

Chilli oil is an infused oil made by steeping dried chillies and aromatics — such as garlic, ginger, star anise, or sesame — in a neutral or sesame oil base. The result is a deeply flavoured condiment that adds heat, umami, and complexity to almost any dish. Rāyu is the Japanese-style variation, typically lighter and more aromatic.

How do I use chilli oil?

The short answer: on everything. Chilli oil works brilliantly spooned over fried or scrambled eggs, stirred through noodles or rice bowls, drizzled onto pizza or flatbreads, used as a dipping sauce base, or whisked into salad dressings and marinades. Start with a small amount and build to taste.

What’s the difference between chilli oil and rāyu?

Rāyu (ラー油) is a Japanese-style chilli oil, traditionally made with sesame oil and milder dried chillies. It tends to be more aromatic and less intensely hot than Chinese-style chilli oils. Modern rāyu — like those from White Mausu — often include crunchy additions like roasted peanuts, fried garlic, or fermented black beans for added texture and depth.

Are these chilli oils very spicy?

Heat levels vary across the range. Some oils are gently warming with layered spice, while others pack a more pronounced kick. Each product page includes tasting notes so you can find the right level for your palate. If you’re new to chilli oil, the Peanut Rāyu from White Mausu is a great starting point — flavourful without being overwhelming.

How should I store chilli oil?

Most chilli oils can be stored at room temperature in a cool, dark cupboard. Once opened, some producers recommend refrigerating to preserve freshness and extend shelf life — check the label on your specific jar. Always use a clean, dry spoon to avoid contamination.