Is Ketchup Gluten Free? Last updated on Jul 25, 2022 by Adam Bryan. These menus are unofficial meaning they may not be accurate and can change at any time. Ketchup IS gluten free. This applies to most major ketchup and condiment brands like Heinz. Hopefully this helps! More CondimentsIs Tabasco Hot Sauce gluten free?Is Cholula Hot Sauce gluten free?Is Cream Cheese Gluten Free?Is Sriracha Gluten Free?