A single cinnamon stick, typically measuring about 3-4 inches, yields approximately one teaspoon of ground cinnamon. This conversion is useful in recipes where either form of cinnamon can be used, allowing for flexibility based on ingredient availability or desired texture. Substituting ground cinnamon for sticks, or vice-versa, can subtly affect the final dish, with ground cinnamon dispersing its flavor more readily. For example, a recipe calling for a cinnamon stick steeped in liquid might produce a more delicate infusion compared to using ground cinnamon.
Understanding this equivalent allows for consistent flavor profiles across different preparations, preventing overly spiced or bland results. Historically, cinnamon sticks were the predominant form, gradually giving way to the convenience of ground spice. The ability to substitute one for the other bridges this historical divide, providing modern cooks with versatile options while maintaining the integrity of traditional recipes. This knowledge is particularly valuable in baking, where precise measurements significantly impact the final product.