To make this Sloppy Joe Dip gluten-free. Substitute the flour. With a gluten-free all-purpose flour blend. Ensure that your Worcestershire sauce and broth. Are also gluten-free. As some brands may contain gluten. Additionally, serve the dip. With gluten-free crackers or bread. This way, you can enjoy. All the delicious flavors of this hearty dip. Without worrying about gluten.