For most options, 1/4 cup of vegan egg replacer equals one egg. You will want to limit it to no more than 3 eggs using this method. A liquid vegan egg product (like Just Egg) is 3 tablespoons per egg). Trying to convert cake recipes that use more than three eggs will require more trial and error. If you'd like to learn more, check out our vegan egg substitutes for baking.