How to Substitute Butter for Shortening When Baking: Science-Backed Guide

Substituting butter for shortening in baking is possible—but not a 1:1 swap without consequences. Butter contains 15–20% water and 80–82% fat; shortening is 100% fat with a higher melting point (46–48°C vs. butter’s 32–35°C) and no water. Replacing shortening with…

