Go Back
+ servings
Lemon Slices

5-Ingredient Lemon Slices

Lovely creamy, sweet and tangy Lemon Slices that you can make using only 5 ingredients! Extremely easy to make, this is a perfect first bake if you're a beginner or just fancy a no-fuss dessert! They are easy, they are tangy and they are delicious! Decorate with lemon zest and raspberries for more of a wow factor!
No ratings yet
Prep Time 10 mins
Cook Time 25 mins
Total Time 35 mins
Course Baking, Dessert
Cuisine American, British
Servings 8 slices


  • 100 g oat biscuits
  • 50 g butter melted
  • 200 g condensed milk
  • 60 ml lemon juice from approx. 1.5 lemons
  • 2 eggs


  • Preheat the oven to 160°C Fan. Line a small baking tray or a loaf tin with baking parchment.
  • In a large mixing bowl, crush oat biscuits with the end of a rolling pin. Add melted butter and mix well. Tip the mixture into a tray and press down with a back of the spoon. Make sure it gets into all four corners of the tin. Bake for 10 minutes.
  • In the meantime, whisk condensed milk, lemon juice and eggs with an electric whisk until fully combined and volume slightly increased (about 3 minutes).
  • Pour the lemon mixture on top of the baked oat biscuit base and return to the oven for 15 minutes.
  • Once baked, cool completely at room temperature. Then chill for at least two hours in the fridge before slicing and decorating with icing sugar and lemon zest, if you wish.
Keyword Easy Lemon Slices, Easy Lemon Squares, Lemon Dessert, Lemon Dessert with Condensed Milk, Lemon Slices, Lemon Slices with Condensed Milk, Lemon Squares
Tried this recipe?Let us know how it was!