โญ Tapioca Starch (Best Nut-Free Option)
1:1 (1 tablespoon tapioca starch per 1 tablespoon arrowroot powder)Tapioca starch is a fine, neutral-tasting starch that gelatinizes at a similar temperature to arrowroot, providing excellent binding and thickening without cloudiness or off-flavors. It works well in egg-based dishes like frittatas to help them set while keeping them moist.
When using tapioca starch, mix it thoroughly with the eggs to avoid clumping. It is best added gradually and cooked gently to prevent over-thickening or a gummy texture.
Compared to arrowroot, tapioca starch produces a similarly tender and cohesive frittata, with a slightly chewier bite but no significant difference in flavor or appearance.