Why Did My Zucchini Bread Fall In The Middle? (8 Reasons)

Why Did My Zucchini Bread Fall in the Middle
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Why Did My Zucchini Bread Fall in the Middle

Zucchini bread is one of the best ways of consuming healthy snacks—it makes a delicious, moist bread when prepared properly. You can add cinnamon and walnuts to enhance the flavor, and it’s extremely easy to bake.

What’s more, zucchini adds texture and nutrition to your baking. However, many people complain about zucchini bread falling in the middle. So, in this article we’ll share the reasons for its flopping, as well as discussing the solution to making your zucchini bread rise in the middle.

Why Did My Zucchini Bread Fall in the Middle

  1. Oven Issues

First of all, you have to consider the accuracy of the temperature of your oven, because some of them run colder than others. For instance, if the oven doesn’t keep to a consistent temperature during baking, then your zucchini bread will sink in the middle.

Because of this, we recommend that you use the oven thermometer to determine the oven’s accuracy. In particular, we suggest that you wait for ten minutes after the oven beeps before you put the batter in for baking, as it indicates that preheating is complete.

Man Bread Into Oven To Bake
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Secondly, make sure that you don’t open and close the oven door during baking, because it results in loss of heat. This means that the bread won’t be baked thoroughly, which leads to the bread collapsing in the middle.

So, you should only open the oven door when you want to check if the bread is done. Furthermore, make sure you don’t slam the oven door, because it can result in the bread’s collapsing. Rather shut the door carefully.

  1. Pan

When it comes to baking your zucchini bread, you have to be extremely careful about the pan you are using. In particular, we recommend using a metal loaf pan to bake the bread because it conducts heat quickly and efficiently.

It ensures that the bread will bake consistently throughout rather than collapsing in the middle. In addition to this, it’s best that you use light-colored pans to prevent excessive browning of the bread.

Baking whole wheat bread in oven
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On the other hand, if you have no choice but to use ceramic or glass loaf pans, you will need to reduce the baking temperature and increase the baking time by ten minutes. It will ensure that the bread loaves bake thoroughly before the edges start drying out.

Last but not least, you should use the same size loaf pan as mentioned in the recipe because the quantity of ingredients is added accordingly. In conclusion, fix the issues related to the loaf pan and the bread will come out firm and well-cooked.

  1. Leavening Agents

You have to be extremely careful about the leavening agents, such as baking powder and baking soda. That’s because if you use an expired leavening agent, the bread will fail to rise, and it can also cause the bread to collapse in the middle.

For this reason, you should always check the expiry date of the leavening agent before you add it to the batter to ensure proper leavening. Baking soda can be kept for 6 months, and baking powder for 1 year before they go stale.

Iron spoon of baking soda close up
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Secondly, using too much leavening agent can also cause the bread to sink in the middle, so always add exactly what the recipe asks for.

  1. Mixing

Needless to say, the bread’s ingredients have to be properly mixed and folded to make sure it comes out firm and well-cooked. If you add too much air to the mixture, for instance, it causes the bread to start falling in the middle.

For this reason, we recommend that you add the ingredients to the mixer bowl and mix and fold for four to seven minutes. It will ensure that just enough gluten is developed, resulting in a firm texture.

On the other hand, if you want to stir the ingredients by hand, you need to stir them with a light hand once to combine the dry and wet ingredients. This action will only activate sufficient gluten – and the gluten will help ensure a firm texture.

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  1. Overfilling

One of the most common reasons for a bread’s collapsing in the oven is that the pan is overfilled. If the batter rises to the top edge of the pan and needs to rise more without the support of the pan, it’ll collapse.

It needs the structure of the pan in order to carry on rising. The solution for this is to fill the bread loaf pan 2/3 full at the maximum.

  1. Too Much Liquid

Make sure there isn’t too much liquid in the batter. If there’s too much liquid, it’ll sink in the middle. Squeeze out your zucchini before placing with the rest of the ingredients, and pat dry with a paper towel. You could even drain it in a sieve.

Once you’ve done that, you ought to have bread that stays risen in the middle once baked.

  1. Prepare Your Pans

Flour-filled hands filling loaf pans
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The experts say to grease only the bottom of the pans, not the sides. This allows the breads to cling to the sides of the pan for support as they rise. This, in turn, enables them to support the middle rising in conjunction, and will help solve the problem of the bread collapsing in the middle.

  1. Bake Bread Once Mixed

You really need to bake zucchini bread immediately after the ingredients are mixed. The reason for this is that the active ingredients like baking powder or baking soda start working as soon as they are mixed with the other ingredients.

If this isn’t at the correct temperature, your bread will be sure to flop. So, put the oven on, grease your pan, mix your ingredients, pour into the pan, and put the pan in the oven straight away.


The bottom line is that the zucchini bread needs to be baked at the right temperature and for a sufficient period of time to ensure it comes out well. It needs to be baked immediately once mixed and the pans mustn’t be overfilled.

In addition, always be careful about the pan you use! If you follow our tips, you’ll get a zucchini bread that rises to perfection!

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