Skip to content

Christmas Pudding Calculator

Calculate ingredient quantities for Christmas pudding by basin size and number of puddings.

Select the basin size for your calculation

How We Calculate This

This calculator scales a traditional British Christmas pudding recipe by basin volume. The base recipe is for a 1-litre pudding basin and ingredients are scaled linearly by volume.

Base Recipe (1L Basin)

  • 100g each: shredded suet, fresh breadcrumbs, dark brown sugar
  • 350g mixed dried fruit (currants, sultanas, raisins, mixed peel)
  • 50g self-raising flour, 5g mixed spice
  • 2 large eggs, 30g black treacle, 75ml stout or ale

Steaming Guidelines

  • Cover with greaseproof paper and foil with a pleat to allow expansion
  • Steam over simmering water, topping up regularly
  • Steaming time increases with basin size
  • Re-steam for 2 hours on serving day

Frequently Asked Questions

Last updated: February 2026

All calculations are based on standard ratios and conversions. Results may vary with specific ingredients, equipment, and conditions.