⭐ Oat Flour (Best Gluten-Free Option)
1 cup oat flour per 1 cup cake flourOat flour is gluten-free and lower in protein but contains more fiber, which affects moisture absorption and texture. It can provide a tender crumb but lacks the gluten structure that helps energy balls bind well.
To improve binding, combine oat flour with a small amount of flaxseed meal or chia seeds soaked in water. Watch for dryness and adjust wet ingredients accordingly.
Compared to cake flour, oat flour will produce a denser, chewier energy ball with a slightly different flavor profile, which may be desirable depending on the recipe.