How to Make Cold Brew Coffee at Home: The Ultimate 2025 Guide

Keywords: how to make cold brew, cold brew coffee recipe, cold brew ratio, Heypresso coffee guide, iced coffee, home barista tips

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Looking for a cooler way to enjoy your coffee? Whether you're escaping the summer heat or simply want a smoother cup, cold brew coffee is the perfect choice. It's easy to make, lasts for days, and tastes incredible.

With a bit of patience and the right tools (including your favourite Heypresso accessories), you can master cold brew from your own kitchen, caravan, or even campsite.

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🌟 Why Make Cold Brew Coffee at Home?

• Save money: No more paying £4 for a bottle of café cold brew.

• Customise your brew: Strong or smooth, bold or mellow — it’s up to you.

• Stays fresh: Make a big batch and enjoy it for up to two weeks.

• Gentle on the stomach: Naturally low in acidity and bitterness.

• Versatile: Drink it straight, over ice, with milk, or even in cocktails.

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🧰 What You’ll Need

Tools:

• Large jar, jug, or cold brew coffee maker

• Fine mesh sieve, cheesecloth, or paper coffee filter

• Reusable bottles or containers for storage

Ingredients:

• Coarsely ground coffee (similar to sea salt)

• Cold or room-temperature filtered water

• Optional add-ins like cinnamon, vanilla or cocoa nibs

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☕ Cold Brew Coffee Recipe (Basic Method)

Ingredients:

• 100g (1 cup) coarsely ground coffee

• 1 litre (4 cups) cold filtered water

Steps:

1. Combine coffee and water in your container

2. Stir to ensure all grounds are wet

3. Cover and leave to steep at room temperature for 12–24 hours

4. Strain through a fine sieve or cloth into a clean jar

5. Store in the fridge for up to 2 weeks

To Serve:

Mix concentrate with cold water, milk, or plant milk. Start with a 1:1 ratio and adjust to taste. Add ice and enjoy!

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☕ Choosing the Best Coffee for Cold Brew

• Grind size: Coarse grind prevents over-extraction and bitterness

• Roast level: Medium to dark roasts are popular for their smooth, rich flavour

• Freshness: Use beans roasted within the past 2–3 weeks

• Single-origin vs blend: Single origins offer unique notes; blends give a consistent cup

💡 Heypresso Tip: Try experimenting with different beans — you might prefer fruity Ethiopian beans or a nutty Brazilian roast.

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🔬 Advanced Cold Brew Methods to Try

1. Immersion Method (what we’ve covered above)

• Steep coffee and water together

• Strain after 12–24 hours

2. Slow Drip Method

• Requires a drip tower or special brewer

• Cold water slowly drips over coffee over 3–5 hours

• Results in a lighter, tea-like brew

3. Japanese Iced Coffee

• Brew hot coffee directly over ice using a pour-over

• Maintains brighter, floral notes with quicker extraction

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🎯 Cold Brew Ratios to Know

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🔧 Tips for Cold Brew Success

• Use filtered water for clean flavour

• Always stir after combining to ensure full saturation

• Brew at room temperature, not in the fridge

• Strain twice for smoother results

• Get creative with infusions — add vanilla pods, cinnamon sticks, or citrus peel while steeping

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🍹 How to Serve Cold Brew (Delicious Ideas)

• Over ice, topped with cold water or milk

• With oat milk and honey for a dairy-free delight

• As a base for coffee tonics (cold brew + tonic water + orange peel)

• Blended with ice cream for a cold brew affogato

• Mixed into cocktails like espresso martinis or cold brew negronis

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🧪 Cold Brew Troubleshooting

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♻️ Sustainable Brewing Tips

• Use reusable filters instead of paper

• Store in glass or stainless-steel containers

• Compost your used coffee grounds — your garden will love them

• Brew in batches to reduce energy and packaging waste

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☕ Final Sip: Start Your Cold Brew Journey

Cold brew is easy, rewarding, and endlessly customisable. Whether you’re chilling on a hot afternoon or prepping coffee for a busy week, it’s a simple method that guarantees a smooth, refreshing cup every time.

So grab your favourite beans, fill your jar, and let time do the work. The only thing left is to enjoy it — preferably under the sun, with a glass full of ice and a dash of creativity.

📸 Don’t forget to tag @hey.presso with your best cold brew creations. We’d love to feature your summer coffee moments!