Olive Oil Lemon Drizzle Cake with Thyme
Moist, zesty and subtly herbal
Lemon drizzle is a teatime classic, but this loaf swaps butter for fruity extra-virgin olive oil, giving a remarkably moist, tender crumb that stays fresh for days. The twist beyond the oil is a whisper of fresh thyme rubbed into the sugar, which adds a subtle, savoury, herbal note that flatters the lemon rather than overpowering it. A tart sugar drizzle soaked into the warm cake provides that signature crunchy, zingy top. It is elegant enough for guests yet simple enough for a quiet afternoon.
Olive Oil Lemon Drizzle Cake with Thyme
Ingredients
- 200g caster sugar
- Finely grated zest of 2 lemons
- 1 tsp fresh thyme leaves, plus a few sprigs to decorate
- 3 large eggs
- 180ml extra-virgin olive oil
- 100ml whole milk
- 200g plain flour
- 1 1/2 tsp baking powder
- 1/2 tsp fine salt
- Juice of 2 lemons (for the drizzle)
- 75g granulated sugar (for the drizzle)
Method
- Preheat the oven to 160C fan and line a 900g (2lb) loaf tin with baking parchment.
- In a large bowl, rub the lemon zest and thyme leaves into the caster sugar with your fingertips until fragrant and damp.
- Whisk in the eggs until pale and slightly thickened.
- Slowly pour in the olive oil while whisking, then whisk in the milk, until smooth and emulsified.
- Sift in the flour, baking powder and salt, and fold gently until just combined.
- Pour the batter into the prepared tin and level the top.
- Bake for 45 to 55 minutes until golden and a skewer inserted in the centre comes out clean.
- Meanwhile, stir the lemon juice and granulated sugar together to make the drizzle (do not dissolve it fully).
- While the cake is still warm and in the tin, prick it all over with a skewer and spoon the lemon drizzle evenly over the top.
- Leave to cool completely in the tin so the syrup soaks in, then lift out and scatter with a few thyme sprigs to serve.
3 The Story
Lemon drizzle cake is a fixture of British baking, the sort of loaf that appears at fêtes, coffee mornings and on countless kitchen tables. Its defining feature is the finish: a mixture of lemon juice and sugar poured over the cake while it is still warm, so the liquid soaks into the crumb and the undissolved sugar sets into a thin, crackly, tart crust on top. The contrast between the moist interior and that crunchy, sharp surface is the whole point, and it depends on using granulated rather than caster sugar in the drizzle and not letting it dissolve before it goes on.
The first twist is using olive oil in place of butter. Oil-based cakes have a well-earned reputation for staying moist, because oil is liquid at room temperature and coats the flour so the crumb never firms up the way a butter cake can. Olive oil brings something extra: a fruity, peppery character that pairs naturally with citrus. The pairing is well established around the Mediterranean, where olive oil cakes, often flavoured with lemon or orange, are a traditional everyday bake. Choosing a good extra-virgin oil, one you would happily taste on its own, lets that fruitiness come through.
The lemon does double duty. The zest holds the fruit’s fragrant oils and is rubbed into the sugar at the start, a simple technique that bruises the oils out of the zest and perfumes the whole batter. The juice goes into the drizzle, where its sharpness balances the sweetness and gives the cake its bright, mouth-puckering lift. Rubbing zest into sugar is one of those small steps that makes a disproportionate difference to flavour.
The thyme is the quiet surprise. A common kitchen herb, thyme has a warm, slightly woody, faintly minty aroma that sits comfortably alongside lemon, a combination cooks often use with chicken and fish. Used sparingly in a sweet cake, it adds an intriguing savoury note that most people cannot quite identify but find appealing. Rubbing the leaves into the sugar with the zest distributes them evenly and releases their scent into the batter. The result is a loaf that tastes recognisably of lemon drizzle, but with a depth and a Mediterranean sunniness that sets it apart.
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