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How to Double a Recipe — Scaling Guide

Must Knowvolume
⚖️

Multiply all ingredients by 2

Don't double baking powder/soda — use 1.5x. Don't double salt — add to taste.

Overview

Most common scaling. Works for most recipes. Multiply all ingredients by 2. Don't double baking powder/soda — use 1.5x. Don't double salt — add to taste.

Key Details

  • Multiply all ingredients by 2
  • Don't double baking powder/soda — use 1.5x. Don't double salt — add to taste.
  • Cooking time may need adjustment for different pan sizes
  • Seasoning: scale to 75% then taste and adjust
  • Yeast: scale proportionally for bread recipes

Why This Matters

  • Most common scaling. Works for most recipes.
  • Recipe scaling is essential for meal planning
  • Not all ingredients scale linearly — some need adjustment

How To

  1. 1Multiply each ingredient by 2
  2. 2Adjust seasonings to taste (don't blindly scale salt/pepper)
  3. 3For baking: scale chemical leaveners conservatively
  4. 4Check recipe at 75% of original time for adjusted pan size
  5. 5Keep notes on what worked for future reference

Tags

unit-conversionsrecipe-scalingmeal-planningcooking-tips

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Frequently Asked Questions

Multiply all ingredients by 2. Don't double baking powder/soda — use 1.5x. Don't double salt — add to taste.