Ground Cinnamon vs. Cinnamon Sticks: Flavor Release, Conversions and Shelf Life

A cinnamon stick and a spoonful of ground cinnamon are the same dried inner bark. What changes is timing: ground cinnamon has a bolder flavor and releases it fast, while a whole stick is slow to give up its aroma.¹ So reach for ground in quick-cooking foods and anything the cinnamon has to stay in, and use sticks for liquids and long, slow cooking. You can swap one for the other if you adjust the amount and timing, though the published stick-to-ground figures disagree fourfold.

Side by side

The shelf-life row is three named sources disagreeing, so don’t average it. All of them give whole spices the same or a longer window than ground. None measured cinnamon specifically.

For which species you’re buying and why it matters, see Ceylon vs. cassia cinnamon. In North America, most cinnamon sold is cassia.¹⁰

How the two behave in cooking

Ground cinnamon hits fast and fades. Saveur says ground cinnamon has a bolder flavor than sticks and releases it more quickly, so it’s best for quick-cooking foods. Chowhound puts it another way: ground cinnamon is more pungent on first impact but doesn’t last as long in a recipe.¹¹ In a long braise, Saveur warns, ground cinnamon can overpower everything else.¹

A stick works slowly. Saveur describes a whole stick as slow to give up its perfume and recommends sticks in braises like Indonesian chicken curry.¹ Chef Maneet Chauhan, quoted by Chowhound, sums it up: for long-lasting flavor use the bark, for immediate flavor use the powder, and when cinnamon is the focus of a dish, use both.¹¹

In hot fat. Whole cinnamon can be fried in clarified butter or oil to flavor the fat before cooking with it. You can bloom ground spices in fat too, but America’s Test Kitchen warns that they burn fairly quickly and leave a scorched flavor.¹² With ground cinnamon, keep the heat moderate and the time short.

Why whole spices keep longer. Tasting Table gives the general rule that pre-ground spices start losing flavor and aroma almost as soon as they’re ground,¹³ and America’s Test Kitchen says to buy spices whole and grind them just before use.⁶ Both are about spices in general. We found no measurement of how fast ground cinnamon loses its aroma compared with sticks.

Which to use when

The sources above set the pattern. The specific dishes are our picks.

• Sticks: mulled cider and wine, poaching syrups, tea, rice pilafs, braises and curries, and any clear liquid you don’t want clouded. Chowhound calls sticks great for steeping tea.¹¹
• Ground: cinnamon rolls, cinnamon toast, cookies, cakes, oatmeal, spice rubs and anything sprinkled on at the end. Chowhound says ground suits baked goods and sprinkling over food.¹¹
• Both: when cinnamon is the point of the dish, as in some curries and holiday drinks, a stick in the pot plus a pinch of ground near the end gives you the slow background and the up-front hit.

Can one stand in for the other?

Yes, if you adjust the amount and timing. The amount is where sources disagree.

Ground cinnamon in place of a stick

Ratio (Disputed):

The first figure is what a short stick yields when you grind it. The second and third are flavor swaps, and they agree with each other: by our math, Thatchers’ recipe works out to ¼ teaspoon per stick. Neither says how long the stick is. We haven’t averaged the figures.

Starting point: in a simmered liquid, use ¼ teaspoon of ground cinnamon per stick. Add it later in the cooking than you would the stick, taste near the end, and add more if it needs it. You can’t lift ground cinnamon back out, so it’ll cloud a clear liquid; a tea ball or a twist of cheesecloth helps.

A stick in place of ground cinnamon

In a liquid, steep the stick and pull it out before serving. In a dry recipe, like a batter or a rub, grind it first. Buying sticks lets you grind your own powder. McCormick’s grinding figure tells you roughly what to expect: a 1½-inch stick makes about 1 teaspoon of ground cinnamon.¹⁴ Start with a little less than the recipe calls for and taste.

For other swaps, see cinnamon substitutes.

Form doesn’t decide coumarin; species does

Coumarin, the natural flavor compound behind European safety limits on cinnamon, depends on the species, not on whether the bark is ground. In a 2010 study of cinnamon bought in German stores, cassia powder had up to 63 times more coumarin than Ceylon powder.¹⁷ Sticks or powder, if you use a lot of cinnamon every day, choose Ceylon. Once ground, the two species look almost the same, so the label is your only reliable guide.³ The details, with measured levels by species, are on Ceylon vs. cassia cinnamon.

Storage

Keep both forms tightly closed, away from heat and light. The shelf-life windows in the table are general guidance for whole and ground spices, and none was measured on cinnamon. The easy test: break a stick or open the jar and smell. If the aroma is faint, the cinnamon has faded. More on how long spices last.

What isn’t known

• No study measures how fast ground cinnamon loses its aroma compared with sticks, at home or in the store.
• The stick-to-ground figures disagree fourfold, and the flavor-swap figures don’t give stick length or species.
• We found no shelf-life figure specific to cinnamon in any source.
• You’ll often see ground cinnamon given about six months and sticks up to two years. The named sources give ground spices 1 to 4 years.

Related

• Cinnamon, Ceylon cinnamon, cassia cinnamon, Saigon cinnamon and Korintje cinnamon
• Ceylon vs. cassia cinnamon and Saigon vs. Ceylon cinnamon
• Cinnamon substitutes and too much cinnamon
• Mulling spices for apple cider
• Other whole-versus-ground comparisons: ground vs. whole cloves, cumin seeds vs. ground cumin and fresh vs. ground nutmeg