Flaxseed Meal (Best Option)
1 tablespoon flaxseed meal + 3 tablespoons water per eggFlaxseed meal mixed with water forms a mucilaginous gel that acts as a binder, similar to egg proteins coagulating during cooking. This gel traps moisture and holds the meat mixture together, preventing crumbling.
For best results, allow the flaxseed and water mixture to sit for 5-10 minutes before adding to the meat mixture to ensure full gel formation. Use finely ground flaxseed meal to avoid gritty texture.
Compared to eggs, flaxseed meal adds a subtle nutty flavor and slightly denser texture but maintains the integrity and moisture of the meatloaf effectively.