Toll House cookies traditionally contain eggs as one of the key ingredients. Eggs play an important role in the structure and texture of the cookies, contributing to moisture and binding the ingredients together. In the classic Toll House chocolate chip cookie recipe, there are usually two eggs included, which help achieve that chewy, delicious consistency that many people love. However, for those with dietary restrictions or preferences that exclude eggs, there are alternatives that can be used in baking. Common substitutes for eggs include applesauce, mashed bananas, or commercial egg replacers, depending on the desired outcome. For those interested in exploring various recipes, the official Toll House website typically provides a range of options, including variations that cater to different dietary needs. Please check there for additional information.