Have you ever baked a cake only to find it sinks in the middle? This common issue can be frustrating, but understanding the causes and solutions can help you achieve perfect cakes every time. Here are top tips to prevent your cakes from sinking.
Ensure Correct Oven Temperature
One of the primary reasons cakes sink is due to incorrect oven temperature. Preheat your oven properly to ensure it's at the right temperature when you start baking. If the oven is too hot, the cake will set too fast before the air bubbles have formed, causing it to sink. Conversely, if the oven is not hot enough, the cake will rise too much and then collapse. Use an oven thermometer to check for accuracy.
Avoid Opening the Oven Door Too Early
Opening the oven door too early or too often can cause the cake to sink. This sudden change in temperature can disrupt the cake's rising process. Utilize your oven’s light to check on your cake without opening the door. If you must open it, do so gently and only after the cake has had sufficient time to set.
Use the Right Size and Type of Baking Tin
The size and type of your baking tin can greatly affect the outcome of your cake. Always use the pan size specified in the recipe. A good rule of thumb is to fill a cake pan or cupcake cavity about halfway to two-thirds full. Glass, ceramic, and silicone pans can lead to underbaking because they are poor conductors of heat, resulting in a sinking cake.
Avoid Overbeating, Overmixing, or Undermixing Your Cake Batter
Mixing your cake batter correctly is crucial. Overbeating, overmixing, or undermixing can introduce too much air or not enough, leading to an unstable structure. Mix the batter until just combined to avoid these issues.
Check for Doneness Properly
Check if your cake is done by inserting a toothpick or cake tester into the centre. If it comes out clean or with a few crumbs, the cake is done. If it comes out with wet batter, the cake needs more time. Avoid slamming the oven door or your cake pans when removing them from the oven, as this can cause the cake to collapse.
Use Fresh Ingredients
Ensure your baking powder and baking soda are fresh. Expired leavening agents can cause your cake to sink in the centre because they won't provide the necessary rise. Check expiration dates and replace them regularly.
Cool Gradually
Allow your cake to cool gradually in the oven before removing it. Sudden temperature changes can cause the cake to sink. Turn off the oven, crack the door open, and let the cake sit for a few minutes before taking it out.