A quick, creamy, no-bake lemon fridge slice with a buttery biscuit base and a zesty, sweet-tart filling made from condensed milk and fresh lemon.
2 cups crushed digestive biscuits or graham crackers
1/2 cup unsalted butter, melted
1 can (14 oz/400g) sweetened condensed milk
1/2 cup fresh lemon juice
Zest of 1 lemon
Optional: extra lemon zest, coconut, or powdered sugar for topping
Line an 8-inch square pan with parchment paper.
Mix crushed biscuits and melted butter. Press into the pan. Chill for 15 minutes.
In a bowl, whisk condensed milk, lemon juice, and zest until smooth.
Pour over the chilled base and spread evenly.
Refrigerate for 4 hours or until firm.
Slice into bars or squares. Serve chilled.
Use fresh lemon juice for best results. Store in fridge up to 5 days. Optional toppings: coconut, lemon zest, powdered sugar.