Description
This No-Bake Custard Slice is a delightful layered dessert featuring crispy biscuits and a creamy homemade custard topped with a smooth vanilla icing. Quick to prepare with no oven needed, it’s perfect for a refreshing treat that sets up in the fridge for several hours, delivering a rich and nostalgic flavor in every bite.
Ingredients
Scale
Base Layers
- 2 packs plain graham crackers or digestive biscuits (or vanilla wafers)
Custard Filling
- 4 cups milk
- 1/2 cup sugar
- 1/3 cup cornstarch
- 2 tsp vanilla extract
- 3 egg yolks
- 2 tbsp butter
Vanilla Icing
- 1 cup powdered sugar
- 1-2 tbsp milk
- 1/2 tsp vanilla extract
Instructions
- Prepare the Pan: Line an 8×8 or 9×9 square pan with parchment paper to prevent sticking and ease removal of the custard slice later.
- First Biscuit Layer: Arrange a layer of biscuits to completely cover the bottom of the lined pan, creating a firm base for the custard.
- Mix Custard Ingredients: In a saucepan, whisk together the milk, sugar, and cornstarch until the mixture is smooth and free of lumps, ensuring even cooking.
- Cook Custard Base: Heat the mixture over medium heat while stirring constantly to prevent burning. Once the mixture is hot, slowly whisk in the egg yolks to enrich the custard.
- Thicken Custard: Keep stirring until the custard thickens sufficiently, about 5 to 7 minutes. This step ensures a creamy and stable filling.
- Finish Custard: Remove the saucepan from heat and immediately stir in the butter and vanilla extract until both are fully incorporated, adding richness and flavor.
- Add First Custard Layer: Pour half of the prepared custard evenly over the biscuit layer in the pan.
- Second Biscuit Layer: Place another layer of biscuits on top of the custard to build the dessert’s characteristic layered look.
- Add Second Custard Layer: Pour the remaining custard over the second biscuit layer, spreading it evenly.
- Top Biscuit Layer: Finish by arranging a final layer of biscuits over the custard to seal the dessert.
- Prepare Vanilla Icing: Mix together the powdered sugar, 1 to 2 tablespoons of milk, and vanilla extract until smooth to create a light, sweet topping.
- Apply Icing: Spread the vanilla icing evenly over the top layer of biscuits for a beautiful finish and added sweetness.
- Chill: Place the pan in the fridge and chill for at least 4 hours, preferably overnight, to let the custard set and flavors meld.
- Serve: Remove the custard slice from the pan, slice into squares, and serve chilled for the best texture and taste experience.
Notes
- Use parchment paper for easy removal and clean edges.
- Stir constantly while cooking custard to prevent lumps and burning.
- Overnight chilling enhances the dessert’s texture and flavor meld.
- Adjust the icing milk quantity to achieve desired consistency.
- This dessert should be kept refrigerated and consumed within 2-3 days.
