Lemon Drizzle Loaf Cake! – Back to Basics!

This classic lemon drizzle loaf cake features a melt-in-the-mouth lemon sponge, a deeply soaking sugar-and-juice drizzle, and a vibrant icing glaze. Prep takes 15 minutes, it bakes in 55 to 65 minutes, and it stays perfectly moist for days without dropping or sinking.

Notes from The Patisserie

Welcome to the next instalment of my “Back to Basics” series! While I have shared countless creative flavour combinations over the years, including my popular lemon and lime drizzle variant, it became clear that my readers wanted a definitive, master-class guide to the ultimate pure lemon loaf cake.

A classic lemon drizzle is a foundational pillar of British baking, loved for its signature sweet-yet-sharp punch. This foolproof recipe is uncomplicated, highly reliable, and guaranteed to become your new go to afternoon treat.

Ingredients notes and tips

This sponge is built upon the traditional equal-weight structure where the fat, sugar, flour, and eggs balance each other perfectly:

• Butter – 250g of unsalted butter
• Sugar – an equal weight of caster sugar as it will provide that soft texture
• Flour – self raising flour creates the rise required to fill the loaf tin
• Eggs – I use medium eggs, more on that below
• Lemon zest – I use the zest of two lemons but you could use 2tsp lemon extract

Because domestic egg sizes vary considerably, the most accurate way to guarantee a flawless rise is to weigh your eggs in their shells first, then match that exact weight in butter, caster sugar, and self-raising flour. As a general rule of thumb:

• Medium eggs: 5 medium eggs weigh approximately 250g, which aligns perfectly with the standard quantities listed in the recipe card below.
• Large eggs: If you only have large eggs in your fridge, 4 large eggs usually weigh around 240g. If using large eggs, adjust your butter, sugar, and flour down to 240g each to keep the chemical balance perfect.

Selecting and lining your loaf tin

So… when you are starting with a loaf cake, you need the right tin. Loaf tins can vary greatly in size, even if they are described as being the same tin. For example, I have three different 2lb loaf tins, but they are all slightly different in how much water they can hold. Usually, this is okay as long as they are similar enough! For reference, this is the 2lb loaf tin that I use! If it helps, the exact measurements are – 24.4 x 14.4 x 6.9 cm. This may help you if your’s varies slightly! 

Some loaf tins are still 2lb, but they are slightly wider and shallower, which means the bake time can vary – but baking a loaf cake is quite similar to baking a Bundt Cake. They can vary dependent on tin, just like a Bundt Cake, but usually they work out the same! 

When I line the tin, I usually grease it slightly and then add parchment paper on top. I don’t then grease on top of the paper. I don’t feel the need, and if you use the correct type of baking parchment, then you definitely don’t need to do it! 

Maximising the zing of lemon

To get that spectacular, mouth-puckering contrast of sweet and sharp, this recipe treats the drizzle and the decoration as two entirely separate elements:

The decorative glaze: Once the cake has cooled completely to room temperature, a separate thick mixture of icing sugar and lemon juice is drizzled across the top. This provides a sharp, visually striking white finish that prevents the cake from looking plain.

The soaking drizzle: This is a simple, cloudy syrup made from fresh lemon juice and caster sugar. It must be spooned generously over the cake while the sponge is fresh out of the oven and still piping hot. The heat opens the pores of the cake, allowing the liquid to completely saturate the crumb, locking in moisture and creating a gorgeous, crunchy sugar crust as it cools.

FAQs

Storage and freezing

Thanks to the wonderful moisture-retaining properties of the hot sugar-and-juice soak, this classic lemon drizzle loaf cake keeps exceptionally well and will stay beautifully soft, tender, and intensely flavourful for four to five days when stored at room temperature inside an airtight cake tin or a dedicated cake storage box.

It is highly recommended that you do not store this bake in the fridge, as the cold environment will cause the butter fats within the sponge to firm up, making the overall texture feel dense and dry. If you want to prepare this bake well in advance, the un-iced loaf cake freezes beautifully for up to three months; simply let the drizzle-soaked cake cool completely, wrap it tightly in a double layer of cling film followed by a layer of kitchen foil, and freeze, ensuring you allow it to defrost fully at room temperature before adding the fresh icing glaze.

Related recipes

Everybody knows I love a lemony bake, lemon drizzle loaf cake is just the beginning of the possibilities, there are lemon drizzle cupcakes if you need smaller, more bite-sized bakes, alternatively I have had great success with lemon drizzle traybake which have proven to be very popular.

The ultimate showstopper if it’s a special occasion and you need to demonstrate you are the expert baker I always have the lemon celebration cake, great for a birthday or anniversary.