Cold Brew Coffee Recipe (DIY Home Brewing Guide)
Cold brew is a smooth, low-acid coffee made by steeping coarse grounds in cold water for an extended time. With simple tools, you can create this refreshing drink right at home—no fancy gear required.
Prep Time 5 minutes mins
Brew Time 12 hours hrs
Total Time 12 hours hrs 5 minutes mins
Course Drinks
Cuisine Global Iced
Servings 1
Calories 2 kcal
1 Brewing container – e.g., large mason jar, French press, or cold brew maker (like Toddy or Hario Mizudashi)
1 Grinder – burr grinder recommended for a consistent coarse grind
1 Filter – fine mesh strainer, cheesecloth, paper filter, or built-in cold brew filter – fine mesh strainer, cheesecloth, paper filter, or built-in cold brew filter
1 Stirring spoon
1 Airtight storage container or bottle for finished brew
- 100 g coarsely ground coffee (about 1 cup)
- 800 g (800 ml) filtered water at room temperature Optional ratio: 1:8 for a ready-to-drink brew or 1:4 for a concentrate
Steep
Seal your container and let it sit:- At room temperature for 12–18 hours- In the fridge for up to 24 hoursLonger steeping increases strength and depth of flavor.
- Grind Size: Coarse is crucial. Fine grinds lead to bitterness and cloudy brew.
- Equipment Tip: You can start with a basic jar and strainer, or upgrade to systems like Toddy, Hario Mizudashi, or Honour Cold Brew Maker for built-in filtration.
- Ratio Options:
- 1:8 for ready-to-drink
- 1:4 for concentrate (dilute 1:1 when serving)
- Flavor Additions: Add orange peel, cinnamon, or vanilla bean during steeping for custom infusions.