transforming these Pumpkin Magic Bars is delightfully simple. Swap out the all-purpose flour in the crust for your favorite gluten-free flour blend – one that's designed for a 1:1 substitution works best. Ensure that it includes xanthan gum, a key ingredient for mimicking the texture of gluten in baked goods. For the toffee bits and butterscotch chips, check the labels to make sure they're gluten-free, as some brands may include additives containing gluten.