A Little Slice of Sunshine: My Favourite Lemon Brownies 🍋

There’s something about lemon bakes that just feels like a little bit of sunshine in your kitchen… and these lemon brownies are exactly that ☀️🍋
If you’ve never had a lemon brownie before, think of them as the softer, fudgier cousin of a blondie — but with a bright, zesty twist.

They’re rich and buttery, packed with fresh lemon flavour, and balanced with just enough sweetness from melted white chocolate.
And the real secret? Rubbing the lemon zest into the sugar first. It releases all those natural oils and gives you that deep, proper lemon flavour in every bite — not just a hint.
Then we finish them with a tangy lemon cream cheese frosting that’s smooth, slightly sharp, and completely irresistible. Honestly, these are one of those bakes that disappear far too quickly.
Perfect for spring, summer, or just when you fancy something a bit lighter than chocolate but still indulgent.
🍋 Lemon Brownies (UK Measurements)
For the brownies:
• 170g butter
• 300g caster sugar
• Zest of 3 lemons (approx. 3 tbsp)
• ½ tbsp vanilla extract
• 3 large eggs
• 175g white chocolate chips (melted)
• 3 tbsp fresh lemon juice
• 280g plain flour
• ¼ tsp salt
For the lemon cream cheese topping:
• 115g cream cheese (full fat works best)
• 120g icing sugar
• 1–3 tbsp fresh lemon juice (adjust to taste)
• Zest of 1 lemon
👩‍🍳 Method

  1. Preheat your oven to 180°C (160°C fan) and line a square baking tin (around 8×8 inch).
  2. In a large bowl, add your sugar and lemon zest.

  1. Use your fingers to rub them together until the sugar feels slightly damp and fragrant — this step makes all the difference.

Melt the butter and stir it into the lemon sugar, then mix in the vanilla extract.

Add the eggs one at a time, mixing well after each until smooth and glossy.

    Melt the white chocolate (microwave in short bursts or over a bain-marie), then stir it into the mixture along with the lemon juice.

      Gently fold in the flour and salt until just combined — don’t overmix or you’ll lose that soft texture.

      Pour the batter into your prepared tin and smooth the top.

      Bake for 25–30 minutes. The centre should be just set with a slight wobble — they’ll firm up as they cool.

      Leave to cool completely in the tin before adding the topping.
      🍋 For the topping:
      Beat together the cream cheese, icing sugar, lemon zest, and enough lemon juice to create a smooth, spreadable frosting.


      Spread over the cooled brownies, then slice into squares.


      💡 Tips for best results:
      • Use unwaxed lemons if possible (or wash well before zesting)
      • Don’t skip the zest-sugar step — it’s the flavour boost


      • Slightly underbake for that soft, fudgy texture
      • Chill before slicing if you want really clean edges
      These are soft, zingy, creamy on top, and honestly one of those recipes that feels a bit special without being complicated. Perfect with a cup of tea… or straight from the fridge if you’re anything like me.

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