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Biscoff Blondies

Biscoff Blondies

Yummy white chocolate blondies with Biscoff spread and Lotus biscuits
Course Dessert
Cuisine European
Keyword Blondies
Prep Time 25 minutes
Cook Time 30 minutes
Servings 12
Calories 492kcal
Author thebakingexplorer


  • 200 g Butter
  • 300 g Light brown soft sugar
  • 150 g White chocolate
  • 1 tsp Vanilla extract
  • 3 Eggs large
  • 225 g Plain flour
  • 150 g Biscoff spread
  • 12 Lotus biscuits


  • Pre-heat your oven to 160C Fan/180C/350F/Gas Mark 4 and grease and line a 12" x 9" traybake tin
  • Melt the butter and light brown caster sugar in a pan on a low heat until the butter is melted
  • Remove from the heat and add the white chocolate, leave it for a few minutes for the chocolate to melt, then stir together. Leave the mixture to cool for 5 minutes. Don't worry if it looks a little lumpy, it will go smooth again when you add the eggs
  • Whisk the eggs and vanilla extract into the mixture
  • Add the plain flour, whisk in until you can't see any flour
  • Pour the batter into the lined traybake tin and add blobs of the Biscoff spread all over. Use a butter knife to swirl it around a little bit - don't over mix
  • Bake for 20 minutes
  • Take the blonies out of the oven, press the Lotus biscuits into them, then put them back in the oven for 10 minutes, or until they are golden brown all over. Using a skewer inserted in the centre doesn’t give a clear indication that they are done because blondies are meant to be gooey and almost a little under cooked. Blondies are the white chocolate version of brownies and they are not like cake. They will also set more as they cool down, wait until they are cool to remove them from the tin and slice into pieces
  • Store in an airtight container in a cool place and eat within 3 days



If you would like to use a 8" or 9" square tin instead, reduce the recipe by one third. So you will need:
  • 135g Butter
  • 200g Light brown sugar
  • 100g White chocolate
  • 2 Eggs
  • ¾ tsp Vanilla
  • 150g Plain flour
  • 100g Biscoff spread
  • 9 Lotus biscuits
They will also need less time to bake, depending on your oven, I'd suggest 20-25 minutes.


Calories: 492kcal | Carbohydrates: 59g | Protein: 6g | Fat: 26g | Saturated Fat: 13g | Trans Fat: 1g | Cholesterol: 81mg | Sodium: 206mg | Potassium: 119mg | Fiber: 1g | Sugar: 37g | Vitamin A: 488IU | Vitamin C: 1mg | Calcium: 62mg | Iron: 2mg