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Coconut Cold Brew — home-tested recipeCOLD BREW

Coconut Cold Brew

By Home Cafe Lab
5 min (plus 16 hr steep)Easy1 drink↓ Jump to recipe

The quick answer

Combine 1 cup of cold brew concentrate with 1/2 cup of canned coconut milk (not coconut water) and 1 tablespoon of coconut syrup over a glass of ice. Stir gently and serve. For the concentrate, steep 1 cup of coarsely ground coffee in 4 cups of cold water for 16-18 hours in the fridge, then strain.

Canned coconut milk transforms cold brew into something closer to a dessert drink. The fat content carries the coffee flavor in a way that regular creamer doesn't.

The biggest variable in coconut cold brew is which coconut milk you use. Full-fat canned coconut milk (like Thai Kitchen or Native Forest) has 17-20% fat content and creates a thick, creamy drink that coats your palate. Refrigerated coconut milk beverages (like So Delicious or Silk) are much thinner -- closer to skim milk -- and produce a watery result that misses the point.

Cold brew concentrate is the coffee base. A 1:4 ratio of ground coffee to water (1 cup coffee to 4 cups water) steeped for 16-18 hours in the fridge produces a concentrate that you dilute with the coconut milk. If you use regular cold brew (not concentrate), reduce the coconut milk by half to maintain the right coffee-to-milk ratio.

Coconut syrup adds sweetness and amplifies the coconut flavor beyond what the coconut milk alone provides. Torani Coconut Syrup is widely available. A tablespoon is the right starting amount -- enough to taste clearly without becoming a candy drink. Adjust based on your tolerance for sweetness.

Toast a tablespoon of coconut flakes in a dry skillet for 2-3 minutes and sprinkle them on top for a texture element and visual finish. This step is optional but adds a nutty, slightly crunchy contrast to the smooth drink.

Dial it in before you make it

Get the coffee-to-water ratio right for concentrate or ready-to-drink.

Brew type
1 : 5
1:4 (stronger)1:8 (lighter)
IngredientAmount
Coffee grounds189.6 g
Coffee grounds (tablespoons)35.8 tbsp
Water948 g
Water (cups)4.00 cups

Serving tip

Dilute 1:1 with water or milk to serve — this batch makes ~8.0 cups of ready-to-drink cold brew.

1 tbsp ground coffee ≈ 5.3 g · 1 cup water = 237 g · 1 fl oz water = 29.57 g. Steep 12–24 h in the refrigerator.

Make it

Makes 1 drink

Scale

Ingredients

Steps

We brewed four batches of this with different coconut milk brands and ratios. Full-fat canned coconut milk at a 2:1 cold brew to coconut milk ratio is the sweet spot -- enough creaminess to taste the coconut clearly without the coffee getting buried under it.

Pro tips

  • Use full-fat canned coconut milk only. Coconut milk beverages in cartons are too thin for this recipe.
  • Shake the can of coconut milk before opening -- the fat separates during storage and you want the whole contents blended.
  • Cold brew concentrate keeps in the fridge for up to 2 weeks. Make a big batch and have coconut cold brew ready any morning.
  • For a stronger coconut flavor, add 2 tablespoons of coconut syrup instead of one.
  • Toast coconut flakes in a dry skillet over medium heat for 2-3 minutes, stirring constantly, until golden.

Frequently asked questions

What coconut milk should I use for coconut cold brew?

Use full-fat canned coconut milk, not coconut milk beverages sold in cartons. Canned coconut milk has 17-20% fat and produces a thick, creamy drink. Carton coconut beverages are diluted to about 1-2% fat and result in a thin, watery drink that doesn't carry the coconut flavor well.

Can I use store-bought cold brew instead of making my own?

Yes. Store-bought cold brew concentrate (like Chameleon or Grady's) works perfectly. Check the label -- if it says concentrate, use 1 cup and add 1/2 cup coconut milk. If it says ready-to-drink, it is already diluted, so reduce the coconut milk to 1/4 cup to avoid diluting the coffee flavor further.

How long does cold brew concentrate last in the fridge?

Cold brew concentrate lasts up to 2 weeks in the refrigerator in a sealed container. The high concentration of coffee actually helps preserve it. After 2 weeks the flavor starts to go flat and slightly sour. Make fresh concentrate every 10-14 days for the best flavor.

Is coconut cold brew dairy-free?

Yes, when made with canned coconut milk and a coconut syrup that contains no dairy (most do not). Check your coconut syrup label to confirm. This drink is also naturally vegan. It is one of the creamiest dairy-free coffee drinks you can make at home.

Can I add other flavors to coconut cold brew?

Yes. Vanilla syrup (1 teaspoon) adds a subtle sweetness that pairs well with coconut. A pinch of salt in the glass brings out the sweetness of the coconut without making the drink taste salty. Some people add a shot of espresso on top for a stronger coffee hit over the coconut milk base.

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