Is Béarnaise sauce gluten-free?

The immediate response to the question, “Is Béarnaise sauce gluten-free?” is maybe. The ingredients traditionally used to make homemade Béarnaise sauce – egg yolks, butter, tarragon, and vinegar, are naturally gluten-free. However, some store-bought varieties may contain gluten due to added thickeners or manufacturing cross-contamination. Always check the product’s label to ensure it is certified gluten-free.