How to Make Cold Brew Coffee with a Toddy (Strong, Smooth & Low-Acid)

Cold brew coffee is smoother, less acidic, and packed with bold flavour. If you want strong coffee without the bitterness, the Toddy Cold Brew System makes it ridiculously easy.

Here’s exactly how to brew cold brew concentrate at home.

What You’ll Need

• 340g coarse ground coffee (plunger grind works best)

• 7 cups filtered water

• Toddy brewing container

• Felt filter

• Stopper

• Decanter

Best grind size for cold brew?

Always use coarse ground coffee (our plunger grind works best). Fine grinds can over-extract and create bitterness.

 

Cold Brew Coffee Ratio (Toddy Method)

Coffee to water ratio:

340g coffee : 7 cups water

This produces a strong cold brew concentrate designed to be diluted before drinking.

 

Step-by-Step: How to Make Cold Brew in a Toddy

1. Insert the Stopper: Secure the rubber stopper firmly into the bottom of the brewing container. No leaks.

2. Prep the Filter: Lightly dampen the felt filter and place it inside the brewer. This keeps your cold brew clean and smooth.

3. Add Coffee Grounds: Add 340g coarse ground coffee to the container.

4. Add Water & Stir: Slowly pour in 7 cups of filtered water. Stir gently to ensure all grounds are fully saturated.

5. Let It Steep: Leave at room temperature for 12–24 hours.

• 12 hours = smoother, lighter body

• 18–24 hours = stronger, bolder concentrate

Cold brew isn’t rushed. This is where the flavour develops.

6. Drain the Concentrate: Place the brewer on the decanter. Remove the stopper and let the concentrate drain completely.

7. Store It: Discard the used grounds and filter. Store your cold brew concentrate in the fridge for up to 2 weeks.

 

How to Serve Cold Brew Concentrate

Cold brew made in a Toddy is a concentrate. It must be diluted.

Recommended mix ratio: 1 part cold brew concentrate : 3 parts water or milk

Adjust to taste if you prefer it stronger.

 

3 Ways to Drink It

Iced Cold Brew: Pour over ice and dilute with cold water or milk.

Hot Cold Brew: Add hot water to the concentrate instead of reheating directly. This keeps the flavour smooth and avoids bitterness.

Strength Mode: Use a stronger blend if you want more caffeine kick.

 

Why Cold Brew Tastes Smoother

Cold brewing uses time instead of heat to extract flavour. This results in:

• Lower acidity

• Less bitterness

• Naturally sweeter flavour profile

• Smooth mouthfeel

Perfect for strong coffee drinkers who hate harshness.

 

FAQ: Cold Brew Coffee (Toddy Method)

How long should cold brew steep?

12–24 hours at room temperature. Longer steeping produces stronger concentrate.

Can I steep cold brew in the fridge?

Yes, but extraction slows down. Room temperature is recommended for best results.

How long does cold brew last?

Up to 2 weeks in the fridge when stored as concentrate.

What grind size is best for cold brew?

Coarse grind (similar to plunger or French press).

Is cold brew stronger than regular coffee?

Yes, as a concentrate. Once diluted, caffeine levels depend on your ratio.

 

Pro Tip: Choose the Right Coffee

Different blends produce different results in cold brew:

• Dark roasts = deeper chocolate notes

• Medium roasts = balanced and smooth

• High-caffeine blends = extra kick

If you want bold, heavy-hitting cold brew, start with a strong roast designed to deliver power without bitterness.

 

Get hooked on the cold brew sensation and make cafe-quality brews that'll have your friends and family tipping you (or at least they should be)