How to Make A Double Double Coffee At Home: Step-by-Step Guide

Quick answer

• Use fresh, medium-roast coffee beans.
• Grind your beans just before brewing.
• Aim for a medium-fine grind.
• Use a 1:15 to 1:17 coffee-to-water ratio.
• Brew hot, around 195-205°F.
• Add two sugars and two creams.

Who this is for

• Anyone craving that classic Canadian café taste.
• Home brewers looking to replicate a specific coffee order.
• Coffee lovers who enjoy a sweeter, creamier cup.

What to check first

Brewer type and filter type

What are you using? Drip machine? Pour-over? French press? Each has its own filter needs. Paper filters are common for drip and pour-over. French presses use a metal mesh. Make sure your filter fits your brewer and is the right material. A clean filter is key.

Water quality and temperature

Tap water can mess with flavor. Try filtered water if yours is funky. For brewing, aim for water just off the boil, around 195-205°F. Too cool, and you won’t extract enough flavor. Too hot, and you can scorch the grounds. Let your kettle sit for about 30 seconds after it boils.

Grind size and coffee freshness

Freshness matters, man. Grind your beans right before you brew. Stale grounds are sad grounds. For most drip and pour-over, a medium-fine grind works well – think table salt. Too fine, and it’ll clog. Too coarse, and your coffee will be weak.

Coffee-to-water ratio

This is your flavor foundation. A good starting point is 1:15 to 1:17. That means for every 1 gram of coffee, use 15-17 grams of water. For an 8 oz cup (about 237 ml), that’s roughly 15 grams of coffee. Weighing is best, but you can eyeball it if you’re in a pinch.

Cleanliness/descale status

Seriously, clean your gear. Old coffee oils turn rancid and make everything taste bitter. Run a cleaning cycle or disassemble and wash your brewer regularly. If you have a drip machine, descale it every few months. Check your manual for specific instructions.

Step-by-step (brew workflow)

1. Gather your gear: Brewer, filter, fresh coffee beans, grinder, kettle, scale (optional but recommended), mug.

• What “good” looks like: Everything is clean and ready to go. No stray grounds or old coffee residue.
• Common mistake: Using a dirty brewer or old filter. Avoid it by: Giving everything a quick rinse or wipe-down before you start.

2. Measure your beans: For a standard 8 oz cup, aim for 15-20 grams of whole beans.

• What “good” looks like: You have the right amount of beans for your desired strength and volume.
• Common mistake: Guessing the amount. Avoid it by: Using a kitchen scale if you have one. It makes a huge difference.

3. Heat your water: Bring fresh, filtered water to 195-205°F.

• What “good” looks like: Water is hot but not violently boiling.
• Common mistake: Using boiling water straight from the kettle. Avoid it by: Letting the kettle sit for about 30 seconds after it clicks off.

4. Grind your coffee: Grind the measured beans to a medium-fine consistency.

• What “good” looks like: The grounds look like coarse sand or table salt.
• Common mistake: Grinding too fine or too coarse. Avoid it by: Adjusting your grinder settings. If it’s too fine, the water will flow too slowly. If it’s too coarse, it’ll flow too fast.

5. Prepare your brewer: Place the filter in your brewer and rinse it with hot water.

• What “good” looks like: The filter is wet and any papery taste is washed away. Discard the rinse water.
• Common mistake: Forgetting to rinse the paper filter. Avoid it by: Rinsing it every time to remove any papery taste.

6. Add grounds to brewer: Carefully transfer the freshly ground coffee into the prepared filter.

• What “good” looks like: The grounds are evenly distributed in the filter.
• Common mistake: Not leveling the grounds. Avoid it by: Gently shaking or tapping the brewer to settle the grounds flat.

7. Bloom the coffee: Pour just enough hot water (about twice the weight of the grounds) over the grounds to saturate them. Wait 30 seconds.

• What “good” looks like: The grounds puff up and release CO2, creating a bubbly surface.
• Common mistake: Skipping the bloom. Avoid it by: This step is crucial for even extraction and degassing.

8. Begin brewing: Slowly pour the remaining hot water over the grounds in a circular motion.

• What “good” looks like: The water flows steadily through the grounds, extracting coffee.
• Common mistake: Pouring too fast or all at once. Avoid it by: Pouring in stages and maintaining a consistent flow.

9. Complete the brew: Let all the water drip through. The total brew time will vary depending on your brewer.

• What “good” looks like: Your brewer has finished dripping, and you have a full mug of coffee.
• Common mistake: Over-extracting by letting it drip too long. Avoid it by: Removing the brewer from the mug once the dripping slows to a trickle.

10. Add your “double double”: Stir in two teaspoons of sugar and two tablespoons of cream.

• What “good” looks like: The coffee is sweet and creamy, just how you like it.
• Common mistake: Adding too much or too little. Avoid it by: Start with two of each and adjust to your personal taste. It’s your coffee, after all.

Common mistakes (and what happens if you ignore them)

Mistake	What it causes	Fix
Using stale coffee beans	Flat, lifeless, and bitter coffee.	Buy whole beans and grind them just before brewing.
Incorrect grind size	Weak/sour (too coarse) or bitter/clogged (too fine).	Adjust your grinder to a medium-fine consistency.
Water temperature too low	Under-extracted, sour, weak coffee.	Heat water to 195-205°F. Let it sit after boiling.
Water temperature too high	Over-extracted, burnt, bitter coffee.	Let kettle sit for 30 seconds after boiling.
Dirty brewer or filter	Rancid, bitter, off-flavors.	Clean your equipment regularly. Descale machines as needed.
Incorrect coffee-to-water ratio	Too weak or too strong/over-extracted.	Use a scale for accuracy, or start with a 1:15 ratio.
Not blooming the coffee	Uneven extraction, gassy brew.	Let grounds bloom for 30 seconds after initial wetting.
Pouring water too fast/unevenly	Channeling, leading to weak and bitter spots.	Pour slowly in a circular motion, allowing even saturation.
Over-extracting (letting it drip)	Bitter, astringent, and unpleasant taste.	Remove brewer once dripping slows to a trickle.
Using tap water with strong minerals	Off-flavors that mask coffee notes.	Use filtered or bottled water if your tap water is problematic.

Decision rules (simple if/then)

• If your coffee tastes sour, then try a finer grind because it increases surface area for extraction.
• If your coffee tastes bitter, then try a coarser grind because it reduces extraction.
• If your coffee is weak, then use more coffee grounds or less water because you’re not getting enough flavor.
• If your coffee is too strong, then use fewer coffee grounds or more water because you’re extracting too much.
• If your drip machine is taking forever to brew, then it might need descaling because mineral buildup is slowing it down.
• If you’re getting sediment in your French press, then your grind is likely too fine or the plunger isn’t seated properly.
• If your pour-over is draining too fast, then your grind is probably too coarse.
• If you’re not tasting much flavor, then check your water temperature; it might be too low.
• If your coffee tastes “off” or metallic, then clean your brewer thoroughly because old coffee oils are likely the culprit.
• If you want more consistency, then start weighing your coffee beans and water because it removes guesswork.
• If your coffee tastes muddy, then your grind might be too fine for your filter type.

FAQ

What does “double double” actually mean?

It’s a classic Canadian coffee order meaning two creams and two sugars added to your coffee.

Can I use pre-ground coffee?

You can, but it won’t be as fresh. For the best flavor, grind whole beans right before you brew. If you must use pre-ground, choose a medium grind.

How much coffee should I use for a double double?

The amount of coffee itself is standard brewing practice. The “double double” refers only to the additions of cream and sugar. Use your preferred coffee-to-water ratio.

What kind of coffee bean is best for a double double?

A medium roast is usually a good bet. It balances flavor without being too acidic or too bitter, which holds up well to cream and sugar.

Is it okay to add milk instead of cream?

Absolutely. Some people prefer milk for a lighter touch. Adjust the amount to your liking.

Does the brewing method really matter?

Yes, it does. A good drip machine or pour-over will give you a cleaner base flavor than, say, a French press, which can have more sediment. But you can make a double double with any method.

How do I store my coffee beans?

Keep them in an airtight container away from light, heat, and moisture. Don’t store them in the fridge or freezer.

What if I don’t have a scale?

You can use scoops, but it’s less precise. A general guideline is about 2 tablespoons of whole beans per 6 oz of water, but this can vary wildly. Weighing is always better.

What this page does NOT cover (and where to go next)

• Specific brand recommendations for coffee makers. (Look for reviews on reputable coffee sites).
• Advanced brewing techniques like siphon or cold brew. (Explore dedicated guides for those methods).
• Detailed analysis of different coffee bean origins and roast profiles. (Visit specialty coffee roaster websites for deep dives).
• Dialing in espresso for an espresso machine. (Espresso is a whole different ballgame).
• The history of Tim Hortons. (There are plenty of articles for that!).