Serrano Mayo
Peer reviewed by UK recipe editorsAuthored by UK recipe editorsOriginally published 16 Jan 2026
Meets Patient’s editorial guidelines
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This vibrant serrano mayo is a versatile, low-sugar condiment that brings a fresh, fiery heat to your kitchen. By macerating fresh serrano chillies with a touch of salt, you unlock a punchy depth of flavour that cuts through the richness of the creamy mayonnaise. It is a fantastic alternative to shop-bought spicy sauces, offering a bright, homemade taste with just four simple ingredients.
Perfect for those following a low-sugar lifestyle, this savoury dip works beautifully as a zesty spread for grilled chicken burgers or a cooling accompaniment to crunchy vegetable crudités. You can easily prepare a batch in advance to keep in the fridge, making it a convenient way to elevate your weekday lunches or weekend barbecues with minimal effort.
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Ingredients for Serrano Mayo
4 serrano chillies, seeded, chopped
1 teaspoon kosher salt
240ml mayonnaise
2 tablespoons hot sauce
How to make Serrano Mayo
Mix chillies and salt in a small bowl; let sit 10 minutes. Mix in mayonnaise and hot sauce.
DO AHEAD: Serrano mayo can be made 3 days ahead. Cover and chill.
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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