top of page
Writer's pictureHigh Altitude Baker

Why do my CAKES SINK at Altitude?

Updated: Dec 12, 2023




Why do my cakes sink at altitude?


When you bake a cake at high altitudes, the lower air pressure can cause some changes in the way the cake batter behaves, which can lead to a cake that sinks in the middle.


Here's how it works:


First, let's talk about how cakes rise. When you mix together the ingredients for a cake and put it in the oven, the heat causes the air bubbles in the batter to expand. As they expand, they lift the cake up and create a light, fluffy texture.


But at high altitudes, the air pressure is lower than at sea level. This means that the air bubbles in your cake batter will expand more quickly and more forcefully than they would at sea level. As a result, the cake will rise more quickly and may even rise too much.


However, because the air pressure is lower at high altitudes, the atmospheric pressure pushing down on the cake is also lower. This means that the cake may not be able to support its own weight, especially in the middle. As a result, the cake may collapse or sink in the center.


To prevent your cake from sinking at high altitudes, there are a few things you can do:


ALWAYS Test your oven temperature before your put your pans in the oven.


Adjust the recipe: You can adjust the amount of baking powder or baking soda in your recipe to help your cake rise properly at high altitudes.


Increase the oven temperature: A higher oven temperature can help your cake rise more quickly, which can prevent it from sinking in the middle.


Use a cake strip: A cake strip is a strip of fabric or aluminum foil that you wrap around the outside of your cake pan. It helps the cake bake more evenly, which can prevent sinking in the middle.


I hope this explanation helps you understand why your cake might be sinking at high altitudes, and gives you some ideas for how to prevent it in the future!


Visit my website for additional tips and tricks at altitude...In the meantime....




  • Ensuring your oven's temperature is accurate is essential for successful baking and cooking.

  • An oven thermometer is key to achieving this accuracy.

  • For baked goods and meats, checking internal temperature with a food thermometer is crucial.

  • Investing in a reliable thermometer is a wise choice for precision in cooking and baking.

  • Without accurate temperature measurements, the quality of your cakes or dishes could suffer.

  • Using the affiliate links on this site helps support it, and your support is greatly valued.



Comments


bottom of page