Flaxseed Meal (Best Option)
1 tablespoon flaxseed meal + 3 tablespoons water per eggFlaxseed meal combined with water forms a mucilaginous gel that mimics the binding properties of eggs by trapping moisture and providing structure. This gel helps maintain the integrity of the filling during baking, preventing it from becoming too loose or crumbly.
To ensure success, mix the flaxseed meal and water thoroughly and let it sit for 5-10 minutes to fully gel before adding to the filling. Avoid adding extra liquid elsewhere to maintain proper consistency.
Compared to eggs, flaxseed meal has a neutral, slightly nutty flavor that blends well with the savory ingredients, resulting in a cohesive filling that holds together similarly to the original recipe.