Hi Miranda, Hmmmm, I’m not quite sure, but I’ll say my Sweet Cinnamon Biscuits will probably come out okay if you don’t sift the flour. Just use a little bit less flour than 2 cups called for (maybe 2 cups less 2 tablespoons). This is because sifted flour has more air in it, so 2 cups sifted flour is actually less flour than denser unsifted flour. Once the dough comes together, if it seems too wet, add a little more flour. But did you know that if you have a fine-mesh strainer, you can improvise a sifter? Simply place the strainer over a large bowl, scoop in some flour and shake the strainer back and forth to sift the flour into the bowl. Be sure to do this before measuring out the 2 cups. Good luck with the recipe!