Why Do People Put Flour in Gravy? How Flour Thickens Gravy Explained

Discover why flour is added to gravy and how making a roux ensures a smooth, thick, and flavorful sauce.

Published

Video transcript

Flour is often added to gravy to act as a thickening agent, giving it a proper consistency. This prevents the gravy from being too runny and helps it coat the food better. To avoid lumps, make a roux by cooking equal parts flour and fat (like butter) before adding liquid. This ensures the flour fully dissolves and thickens the gravy smoothly, creating a rich and flavorful sauce.

Questions and answers

  1. What is the purpose of flour in gravy?

    Flour acts as a thickening agent in gravy, helping it achieve the right consistency and coating food better.

  2. How do you prevent lumps when adding flour to gravy?

    To prevent lumps, cook equal parts flour and fat (like butter) first to make a roux before adding liquid, ensuring smooth thickening.

  3. Can I use something other than flour to thicken gravy?

    Yes, alternatives like cornstarch or arrowroot powder can be used, but flour is traditional and adds flavor.