Can Vegans eat Krispy Kreme doughnuts? Lee February 21, 2021 02:17 Updated No. Unfortunately, our doughnuts contain animal by-products including egg and dairy. Related articles Are Krispy Kreme doughnuts suitable for vegetarians? I have food allergies. Can I find out what ingredients are used in your doughnuts? Are Krispy Kreme doughnuts Halal certified? What animal products are used in your doughnuts? Can I reheat my Krispy Kreme doughnut?