From technique to texture, there are major differences between these two types of biscuit. Rolled biscuits have flaky layers, while drop biscuits have an airy, fluffy texture. As far as technique goes, it's all in the name: drop biscuits start as batter that can simply be dropped by spoonful onto your cookie sheet. Rolled biscuits are cut from dough that has been laminated (folded over onto itself again and again), which is a more intensive process than simply mixing and dropping.