CAKE SERVINGS CALCULATOR
The table below gives a rough guide to the number of portions you can cut from square or round cakes of various sizes.
Rich fruit cakes are traditionally cut into pieces measuring 1 inch x 1 inch, whilst sponge cake portions are usually larger, about 2 inch x 1 inch. This means a sponge cake cuts into fewer portions than a similar sized fruit cake ~ the first two columns in the table below show number of portions for a fruit cake, and the last two are for sponge cakes.
Shapes such as ovals, hearts and hexagons will give roughly the same number of portions as a round cake of the same size. Bear in mind that square cakes are easier to cut into rows of neat and tidy portions than round cakes! See my tips on cutting fruit cake.
Sizes in Inches
How to Cut Fruit Cake
You will need a sharp serrated knife with a long thin blade, a flat cutting board and a damp cloth Good fruit cake consists of moist flavoursome fruit held together by a tender cake crumb.
Fruit cake needs care and patience to cut into small portions, or it will crumble!
A sharp serrated knife with a long blade is essential; a good SHARP bread knife is usually suitable. Ornamental knives used for the cake cutting ceremony are not sharp enough.
USING A BLUNT KNIFE WILL MAKE THE CAKE CRUMBLE!
You will need a clean, moist cloth to wipe the blade clean between cuts. The knife will work best if the blade is clean and moist. Use a flat cutting board to work on.
First cut a large piece of the cake, about a quarter of a 10" cake. Use a sawing action with the serrated blade - don't try to just push the knife down through the cake - and make sure to cut all the way down to the base board.
Next cut through or break off any icing decoration holding the cake to the board at its bottom edge. Then make sure that the cake crumb is not fixed to the board by sliding the knife underneath, between cake and board.
You should now be able to lift the cake, using the knife and blade underneath, onto a flat cutting board.
Now start to cut the cake into long slices of the chosen thickness, wiping the blade between cuts and allowing the slices of fruit cake to lie flat on the board as you cut them. The long slices can then be cut into smaller portions ready to serve.
Any cake not to be served on the day should be wrapped to keep it moist. Cover the cut surface of the fruit cake crumb with polythene or clingfilm and then place the whole cake in a large plastic bag. Return the cake to the box and store in a cool dry place. Fruit cake does not need to be refrigerated or frozen.