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Substitutes for triple sec: Cointreau, curaçao and Grand Marnier

Cointreau is a triple sec, so it swaps straight in. Curaçao works in most drinks. Grand Marnier is built on Cognac, and it changes the drink.

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A recipe in Stirred Art with possible substitutes shown under each ingredient

The short answer

Bottle What it is In place of triple sec
Cointreau A brand of triple sec, 40% ABV, on the drier side Yes, same amount
Curaçao An orange liqueur, typically sweeter Yes, in small amounts
Grand Marnier Cognac, bitter orange and sugar, 40% ABV It changes the drink
Blue curaçao Curaçao dyed blue Only for a blue drink

Triple sec itself varies. Bottles run from 15% to 40% ABV, and the lower-quality ones are often sweeter. A Margarita made with a 15% triple sec is a weaker drink than one made with Cointreau.

In a Margarita

The Margarita here is 2 oz tequila, ¾ oz triple sec and ½ oz lime juice. Cointreau goes in at the same ¾ oz. So does curaçao, for a slightly sweeter drink.

Grand Marnier brings vanilla, toffee and baking spice from its Cognac, which pulls a bright drink in a warmer direction. VinePair suggests floating a little on top of the finished drink, which makes it a Cadillac Margarita.

In a Cosmopolitan, a Sidecar or a Lemon Drop

The Cosmopolitan and the Sidecar both name Cointreau. Any good triple sec can take its place. The Lemon Drop takes ½ oz of triple sec, and Cointreau or curaçao will do the same job.

Where orange liqueur turns up

It is in 14 of the 121 recipes on this site: the Margarita, the Cosmopolitan, the Sidecar, the White Lady, the Corpse Reviver No. 2, the Mai Tai, the Kamikaze and seven more. That makes it the fifth bottle to buy in our home bar order.

No orange liqueur at all

Make a drink that doesn't need one. Tequila, grapefruit juice, lime and soda water make a Paloma. Rum, lime and sugar make a Daiquiri. Vodka, lime and ginger beer make a Moscow Mule.

Let the recipe show the swap

Open a recipe in Stirred Art and turn on "Show possible substitutes" to see what else would work on each line.

Updated 11 November 2026.

Questions

Can I use Cointreau instead of triple sec?

Yes, in the same amount. Cointreau is a brand of triple sec. At 40% ABV it is stronger than many triple secs, which run from 15% to 40%, and it is on the drier side.

Can I use Grand Marnier instead of triple sec in a Margarita?

You can, but the drink changes. Grand Marnier is made with Cognac and brings vanilla, toffee and baking-spice notes. VinePair suggests floating it on top of a Margarita instead, which is a Cadillac Margarita.

Is curaçao the same as triple sec?

Both are orange liqueurs. Curaçao is typically the sweeter of the two. Used in small amounts, one can stand in for the other.

Is blue curaçao the same as triple sec?

Blue curaçao is curaçao dyed blue. It tastes of orange and it turns the drink blue.

Missing a bottle?

Recipes in Stirred Art have a switch that shows possible substitutes for each ingredient.

Download on the App Store AppleApp of the Day from the creators of murmur and Layered