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Chilli-Thyme Spice Mix

This aromatic chilli and thyme spice mix is a versatile addition to any kitchen cupboard, offering a vibrant balance of heat and citrus. By drying fresh lemon zest and thyme in the microwave, you can capture their punchy flavours and combine them with the sharp heat of dried chillies and crunchy sea salt. It is an excellent way to season everything from pan-fried sea bass to roasted root vegetables.

As a low-sugar condiment, this homemade rub is a healthy alternative to shop-bought seasonings which often contain hidden fillers or sweeteners. Prepare a batch in advance to have a ready-made flavour booster on hand for busy weeknight dinners. It also makes a thoughtful gift for food lovers when presented in a small glass jar.

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Ingredients for Chilli-Thyme Spice Mix

  • 2 dried chillies de árbol, stemmed

  • 4 teaspoons coarse sea salt

  • 4 teaspoons finely grated lemon zest

  • 4 teaspoons fresh thyme leaves

  • Ingredient Info: Chillies de árbol are available at better supermarkets and at Latin markets.

How to make Chilli-Thyme Spice Mix

Pulse chillies in a spice grinder until coarsely ground. Transfer ground chillies to a small bowl and add salt. Scatter lemon zest on a 6x6" piece of parchment paper and microwave on high for 1 minute. Add thyme to parchment and microwave until dry, about 1 minute 30 seconds (time will vary). Let cool and lightly crush zest and thyme; combine with ground chillies and salt. DO AHEAD: Spice mix may be made 1 week ahead. Store airtight at room temperature.

Disclaimer

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

Article history

The information on this page is peer reviewed by qualified clinicians.

  • 16 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
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