To adapt this cream cheese cranberry loaf to a gluten-free version, substitute the all-purpose flour with a 1:1 gluten-free baking flour blend that includes xanthan gum or another binding agent. Ensure all other ingredients, such as baking soda and vanilla extract, are certified gluten-free to prevent cross-contamination. Baking time may vary slightly; check for doneness beginning at the 60-minute mark.