Condiments are keto’s most dangerous category — packed with hidden sugar — but also one of the most important for flavour. Here is the definitive guide to keto-compatible condiments.
Real mayonnaise (Hellmann’s Real, Kewpie) is 0–1g carbs per tablespoon and perfect for keto. Avoid “light” varieties which replace fat with sugar.
Most Dijon mustards are very low carb (0–1g per tablespoon). Rich in flavour and excellent on meats and in dressings.
Most classic hot sauces (Tabasco, Frank’s RedHot) are zero carbs. Check sweet chilli and sriracha carefully — both can be high in sugar.
These classic egg-and-butter sauces are naturally keto, impossibly luxurious, and take 10 minutes to make.
Soften butter, mix with garlic, parsley, thyme, and lemon zest. Roll in cling film. Refrigerate. Melt a slice over any protein instantly.
Transform simple proteins with sauces and find complete recipes in our keto main dish collection and keto lunch ideas.