Egg is the top-ranked Flaxseed substitute for Waffles, chosen for how well it preserves Waffles's structure, moisture, and flavor. 1 options are ranked on this page by Waffles-specific applicability.
Flaxseed plays a specific role in Waffles — structure, rise, moisture, or flavor — and substitutes that miss the role relevant to Waffles rank lower here than they might elsewhere. The list above is tuned to Waffles, not to generic baking or cooking.
Start with the listed ratio but watch for Waffles-specific warnings below each card — some subs need a moisture tweak, heat adjustment, or companion ingredient to work in Waffles. Taste a small batch before committing.