Concrete cake, also known as “concrete slab cake” or “school dinner cake,” is a dense, sweet, and nostalgic dessert that was popular in British school cafeterias. The cake earned its name due to its firm, solid texture, reminiscent of concrete, though it is much more appetizing! Typically, it’s served with a thick layer of icing and sometimes paired with custard.

Tips for Perfect Concrete Cake
Texture: The cake should be firm and slightly crunchy on the outside while remaining soft and dense inside.
Icing: Ensure the icing is thick enough to set firmly on top of the cake without running off.
Decorations: For a classic look, use colorful sprinkles on top of the icing.