Why did my cake crack? (2024)

Why did my cake crack? (1)

29 Apr 2024 - Anneka Manning


It’s quite normal for most cakes to rise slightly, but if a cake ‘domes’ in the centre and/or cracks significantly (a little cracking we can all live with), it could be due to one or a combination of the following reasons:

  • The oven temperature is too high.If the top crust forms and sets before the cake has finished rising, the middle will try to push through the crust as it continues to bake, causing it to crack and possibly dome. Check your oven with an oven thermometer and reduce the temperature accordingly if it is running hot. If the temperature is reading as correct or the problem persists, try reducing the temperature by 10°C/20°F and see if this helps – the temperature given in a recipe may be incorrect. Also, always place cakes on the middle shelf (or whichever means the cake is sitting in the centre of the oven); the heat may be too intense if the cake is baked on the top shelf.
  • The batter contains too much raising agent.Too much baking powder will cause a cake to rise too quickly and too much, making it crack or spill over the sides of the tin. Reducing the amount of raising agent or using a combination of plain and self-raising flours will help produce a more even surface.
  • The tin is too small for the amount of batter.If this is the case, there is obviously nowhere other than up for the cake to go as it bakes, and it will inevitably dome and then crack. Using a larger tin will fix this easily.
  • An imbalance in the recipe.Too much flour or too little liquid such as milk or eggs, for example, will cause the batter to be thick and less ‘flexible’, and result in cracking on the surface as the cake bakes, as well as a heavy, dense texture. Trying to fix an ingredient imbalance in a recipe can cause more problems than it solves, so the best solution for a ‘bad’ recipe is simply to try a new one from a trusted source.
  • The mixture has been over beaten.Beating a mixture too much will develop the gluten, making the batter heavy. Ultimately, the effect will be similar to having an imbalance of ingredients. To avoid this problem, take note of the instructions in the recipe and only beat or mix for as long as it states.
Why did my cake crack? (2024)

FAQs

Why did my cake crack? ›

The oven temperature is too high. If the top crust forms and sets before the cake has finished rising, the middle will try to push through the crust as it continues to bake, causing it to crack and possibly dome. Check your oven with an oven thermometer and reduce the temperature accordingly if it is running hot.

What causes cakes to crack? ›

If you add too much air to the batter, it will rise nice and tall in the pan, then deflate—and crack—as it cools. Beat the batter on medium speed just until it is smooth and all the ingredients are incorporated. Make sure all of your ingredients are at room temperature, which will help them combine better.

How to fix a cracked cake? ›

Depending on how your cake broke, your best option might be to “glue” it back together. Think of the frosting as mortar and spread it in and around the crack to get the cake to hold. Then frost all around it to cover the mistake, chill, and voila! Nobody will know (or care) when you slice it up and serve it.

Why did my cake split in half after frosting? ›

3 reasons for why your cake cracks or sinks 1) overfilling or using incorrect sized pan 2) adding too much baking soda or baking powder 3) oven is too hot #bakingbasics #howto #todayilearned #learnontiktok #chocolatecake #baking.

What does it mean when a cake crackles? ›

While it may sound odd, but if you listen to your cake it will tell you when it's done. Put your ear to it and it will sizzle and crackle as it's baking, as the steam from the liquid ingredients is being cooked out.

How to fix split batter? ›

If this happens, place your mixing bowl over a saucepan of hot tap water for a few minutes. This will help warm all the ingredients through. You can then try to beat the mixture again. Another fix for a curdled mix is to add a tablespoon of flour, stirring in until the batter emulsifies again.

What causes frosting to split? ›

When the frosting's temperature drops below 69°F (21°C), its butter content will stiffen, bit by bit, until the frosting breaks into a curdled mess. But between those extremes, when the butter is pliable but cool, the frosting will be silky and light—perfect for spreading over your favorite cake.

What happens if you overbeat cake? ›

You may know what you get when you overmix cake batter: a dense cake with tough texture (and maybe some unappetizing gluey streaks as well). But far fewer bakers know that undermixing batter can cause the same or similar results.

What happens if you bake cake at high temperature? ›

Generally speaking, higher temperatures will give your bakes a more golden, crisper crust to the sponge or pastry and a low temperature will result in a fluffier, less golden sponge. With some cakes, you want a golden crust and with other cakes you want them to be gently cooked and fluffy.

What causes cake pops to crack? ›

If the cake is too cold and the icing is too warm when it is coated, the shell will crack from the difference in temperature. We know hot objects typically expand while cold objects shrink in size, so it makes sense that the spherical treat could split once it's settled and cooled down.

Why is my cake too soft and breaks? ›

Most common reason is when the oven door is opened too soon and the cake hasn't set up and baked properly. The mixture could be too soft due to not enough ingredients or if there is too much liquid added. Using too much raising agents can make the cake rise too much too quickly and it implodes on itself.

What causes cake batter to break? ›

This can happen for several reasons: If your eggs are just slightly too cold, they may cause the soft butter to seize up, breaking the emulsion. Or if you rush while beating in the eggs, the emulsion won't be stable enough to hold in place.

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