Use a cornstarch slurry for a gluten-free option

Mix 1 tbsp cornstarch with 2 tbsp cold water until smooth. Heat 1 cup broth or pan drippings to a simmer, then stir in the slurry. Cook 1-2 minutes, stirring constantly, until the sauce thickens and turns glossy. Season to taste.

Why It Works

Cornstarch thickens without adding flavor or gluten. It creates a clear, glossy sauce rather than the opaque finish of a flour-based gravy. It also thickens at a lower temperature and requires no pre-cooking.

Tips

• Always mix cornstarch with cold liquid first — adding it directly to hot liquid creates lumps
• Cornstarch sauces thin out if reheated too long, so add just before serving
• Use 1 tbsp cornstarch per 1 cup of liquid for a medium-thick sauce
• Arrowroot powder is an alternative for those who cannot use corn products