Homemade sambal oelek is a simple Indonesian chili paste with a bright, punchy heat and a wonderfully coarse texture. Made with fresh red chilies and salt, it’s an easy way to bring a little Indonesian flavor to chicken, rice, noodles, soups, and countless everyday dinners. I personally am not a chilli person, but my husband is. And I serve sambal oelek when I want to add spiciness but retain freshness, so I would use this instead of a chilli sauce or paste made with oil. It really does make a difference.

The Story Behind Sambal Oelek

Sambal has been part of Indonesian cooking for centuries, long before today’s red chili peppers arrived in the islands in the 1500s. Earlier spicy condiments used local peppers and ginger. The name sambal oelek, also written sambal ulek, refers to chilies crushed with a mortar and pestle; “oelek” reflects an older Dutch-influenced spelling.

Sambal traditions are found across Indonesia, from Java and Sumatra to Bali, Sulawesi, and beyond, with different islands enjoying their own styles. Sambal oelek is a particularly versatile, plain chili paste rather than a dish tied exclusively to one island.

What to Eat With Sambal Oelek

Serve a little alongside fried rice, grilled chicken, fried fish, noodles, or eggs. You can also stir it into soups, marinades, and sauces when you want fresh chili heat without changing the other flavors too much. Start small and build up: the spiciness depends on the chilies you choose.

Ingredients & Substitutions

Fresh red Fresno or red jalapeño peppers are accessible choices for US kitchens. Red Thai chilies make a much hotter sambal, so use them sparingly. Salt brings out the chili flavor; a small squeeze of lime juice is optional for brightness. The most traditional basic version needs little more than chilies and salt.

Tips for the Best Sambal Oelek

Pound the chilies by hand for a rustic texture, or pulse very briefly in a food processor rather than blending them smooth. Wear gloves when handling hot chilies, and avoid touching your eyes. Taste with a clean spoon and adjust the salt only after the paste has been crushed.

Storage

This is a fresh, uncooked chili paste, not a shelf-stable preserve. Refrigerate immediately in a clean, covered container and use within 3 days, or freeze small portions for longer storage. Do not leave homemade sambal at room temperature for extended periods.