Therefore, substitutes include ingredients such as baking powder, gelatin, yogurt, and baking soda. If the cupboard is really empty, then water can work wonders to replace an egg in a cake. You won't get the same structure or the same effect, but this helps add a liquid component to a recipe and activate any gasifying agent. Use ¼ cup of applesauce for each egg you would include in the mix.
Use sugar-free applesauce to avoid a cake that is too sweet. A myth has been created due to an overdose of cake recipes that you have to beat hard to bake an egg-free cake. So, to be honest, even though I prefer to make cakes from scratch now, I still have a soft spot for boxed cakes. Cake mixes are a reliable kitchen shortcut when you have to bake a lot of cakes for a special event or when you're not in the mood to measure or sift ingredients.
There are two reasons for this, the first is that a non-preheated oven will start baking the cake after taking its time and, therefore, the cake won't rise as much as it should, making it instantly less fluffy. However, if you think that eggs are an integral part of the cake and that a fluffy, moist and airy egg-free cake is a myth. Prevent the cake from deflating or air bubbles from coming out by not adding dry ingredients to the cake mix all at once. Remember that you are not going to use eggs, which helps the cake to acquire a spongy texture, so you must focus on baking skills in order to have a perfect egg-free cake recipe prepared with execution.