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Coffee · Recipe

Cold Brew Coffee Concentrate

Updated September 2026

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Recipe card

Cold Brew Coffee Concentrate

Yield 8 cups · Hands-on 10 minutes · Total 12 hours

Ingredients

  • 1 lbCoarse Ground Coffee (medium-dark roast)
  • 8 cupsCold Filtered Water

Instructions

  1. 1Combine coffee grounds and water in large container
  2. 2Stir gently to ensure all grounds are saturated
  3. 3Cover and steep at room temperature for 12-16 hours
  4. 4Strain through fine mesh strainer or cheesecloth
  5. 5Store concentrate in refrigerator up to 2 weeks
  6. 6Dilute 1:1 with water or milk when serving

Notes

  • Use coarse grind to avoid over-extraction. Dilute concentrate before drinking.

What the recipe assumes you have

Two steps above carry the equipment: something to hold a pound of grounds and eight cups of water for twelve hours, and something to get the grounds back out again. Everything else is a jug and a fridge.

County Line Kitchen 64 oz Cold Brew Coffee Maker

Brewing vessel and filter in one

County Line Kitchen 64 oz Cold Brew Coffee Maker

Why it fits

Sixty-four ounces matches the eight cups of water in the recipe above, and the stainless mesh basket collapses steps four and five into one action: lift the basket out instead of straining a full pitcher through cloth. Wide-mouth glass carries no flavour between batches, and the leak-proof lid means it can steep lying on its side in the fridge.

Limitations

Glass, and a full 64 oz jar is heavy. Mesh passes more fines than cheesecloth does, so the concentrate is a little cloudier, and grinding finer than the recipe says will clog it. The finished concentrate needs to move to another bottle if you want to start the next batch.

$34.99 as of 17 Sep 2026, 2:18am GMT+0000 Details

Straining

Calphalon Prime Edge 5-Inch Fine Mesh Strainer

For step four if you are brewing in a plain jar. A fine-mesh pass first stops your cheesecloth clogging on the second pass.

$11.43 ↗ as of 17 Sep 2026, 2:18am GMT+0000 Details(paid link)

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County Line Kitchen 64oz Cold Brew Coffee Maker with Leak Proof Lid…

$34.99
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Calphalon Prime Edge 5-Inch Stainless Steel Strainer, Fine Mesh Kitchen Colander Strainer…

$11.43
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