Brewing Yerba Mate in Your Coffee Maker: A Guide

Quick answer

• Yes, you can brew yerba mate in most drip coffee makers.
• Use a fine-mesh filter or a paper filter to catch the herb.
• Start with a higher ratio of mate to water than you would coffee.
• Heat the water to around 170-185°F (77-85°C), not boiling.
• Brew a shorter cycle than you would for coffee.
• Taste and adjust ratios and brew time for your preference.

Who this is for

• The curious coffee drinker who wants to try yerba mate.
• Someone who already owns a drip coffee maker and wants a simple method.
• Those looking for an alternative to coffee with its own unique kick.

If you’re looking for a reliable machine to try this out, a good drip coffee maker can be a great starting point.

xBloom Studio Coffee Machine – Drip Coffee Maker with Built-in Grinder and Scale, 3 Automation Levels, App Connected Pour Over Coffee Maker for Home and Office, Midnight Black

• 1. Three Levels of Automation for Any Skill Level: Choose from Autopilot, Copilot, or Free Solo mode. Autopilot handles the entire brewing process automatically. Copilot provides step-by-step guidance. Free Solo gives you full manual control. This coffee machine works for beginners and professional baristas alike.
• 2. Intuitive User Interface with Tactile Knobs and LED Matrix: The Studio features physical control knobs and a clear LED Matrix display. You can adjust grind size, water temperature, and flow rate in real time without navigating complicated touchscreen menus.
• 3. Full Customization via the xBloom App: Use the xBloom app to create, adjust, save, and share your favorite coffee recipes. Every brewing parameter can be fine-tuned and synced to the machine instantly. Your perfect cup is saved and repeatable.
• 4. Compostable xPod System for Minimal Waste and Maximum Flavor: Each xPod contains carefully selected whole beans and a built-in filter. Tap the recipe card, pour the beans into the grinder, place the pod into the dock, and press start. No capsules, no extra paper filters, no unnecessary waste.
• 5. What Is Included in the Box: The package includes the xBloom Studio, Omni Dripper 2 with Hyperflow Bottom, 10 paper filters, xPod Dock, Magnetic Dosing Cup, default recipe card, quick start guide, cleaning brush, and universal power cord. Everything you need is included.

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What to check first

Brewer type and filter type

Most standard drip coffee makers will work. Think about the basket where coffee grounds usually go. You’ll need something to hold the yerba mate leaves. A reusable metal filter, a cloth filter, or even a paper coffee filter can do the trick. Just make sure it’s clean and won’t impart weird flavors.

Water quality and temperature

Good water makes good drinks. If your tap water tastes funky, it’ll make your mate taste funky. Filtered water is usually best. And for mate, you don’t want boiling water. Too hot, and it can scorch the leaves, making it bitter. Aim for that sweet spot between 170°F and 185°F (77-85°C).

Grind size and coffee freshness

Okay, this is yerba mate, not coffee. But the principle of freshness still matters. Use good quality yerba mate. It doesn’t really have a “grind size” like coffee, but the leaves should be reasonably intact. Stale mate won’t taste as vibrant.

Coffee-to-water ratio

This is where it gets different. You’ll likely need more yerba mate than you would coffee grounds for the same amount of water. Think about using a bit more herb to get a strong flavor. It’s a bit of an art, so don’t be afraid to experiment.

Cleanliness/descale status

This is crucial. If your coffee maker has been brewing coffee for ages and never seen a descaling solution, it’s probably got gunk in it. That gunk will ruin your yerba mate. Give it a good clean and a descaling cycle before you start. Seriously, do this.

Step-by-step (brew workflow)

1. Prepare the coffee maker: Ensure it’s clean and descaled. Good starting point.

• What “good” looks like: The reservoir and brew basket are free of old coffee residue.
• Common mistake: Skipping the cleaning. This leads to bitter, off-tasting mate. Just rinse it out well.

2. Add your filter: Place your chosen filter (mesh, cloth, or paper) into the brew basket.

• What “good” looks like: The filter sits snugly in the basket, ready to hold the mate.
• Common mistake: Using a damaged filter. This lets mate leaves into your final brew. Inspect it first.

3. Measure the yerba mate: Add your yerba mate to the filter. Start with a generous amount – maybe 2-3 tablespoons per 6 oz of water.

• What “good” looks like: A good mound of yerba mate filling the filter without overflowing.
• Common mistake: Under-filling. You’ll get weak, watery mate. It’s better to start strong and dilute if needed.

4. Add water to the reservoir: Fill the water reservoir with fresh, filtered water.

• What “good” looks like: The water level matches the amount of mate you’re brewing.
• Common mistake: Using hot water from the tap. Always use cold, fresh water and let the machine heat it.

5. Start the brew cycle: Turn on your coffee maker.

• What “good” looks like: Water starts dripping through the yerba mate into the carafe.
• Common mistake: Forgetting to turn it on. Happens to the best of us after a long day.

6. Monitor the brew: Watch the water flow. You want a steady drip, not a torrential downpour.

• What “good” looks like: A consistent, controlled flow of liquid into the carafe.
• Common mistake: Over-filling the basket, causing water to bypass the mate. Make sure the mate isn’t packed too tightly.

7. Shorten the brew time (if possible): If your machine allows, stop the brew cycle a little early. You don’t need the full 8-10 minutes coffee often takes.

• What “good” looks like: You stop the brew when the carafe is mostly full and the dripping slows significantly.
• Common mistake: Letting it run too long. This can extract bitter compounds.

8. Let it steep briefly: Once brewed, let the carafe sit for a minute or two.

• What “good” looks like: The mate has a rich color and a pleasant aroma.
• Common mistake: Pouring immediately. A short rest helps flavors meld.

9. Serve: Pour the yerba mate into your mug.

• What “good” looks like: A delicious, invigorating drink ready to enjoy.
• Common mistake: Not tasting it before adding sugar or milk. You might find you don’t need them.

10. Taste and adjust: Take a sip. Is it too strong? Too weak? Bitter? Sweet? Adjust next time.

• What “good” looks like: You’re happy with the flavor and ready for your next cup.
• Common mistake: Giving up after one try. Yerba mate can take a few brews to dial in.

Common mistakes (and what happens if you ignore them)

Decision rules (simple if/then)

• If your mate tastes bitter, then try using slightly cooler water because hotter water can scorch the leaves.
• If your mate tastes weak, then increase the amount of yerba mate you use because you might not be using enough herb.
• If you see leaves in your cup, then check your filter to make sure it’s intact and suitable for loose herbs.
• If your brew is muddy, then you might have packed the mate too tightly or used a grind that’s too fine.
• If the flavor is just “off,” then clean your coffee maker thoroughly because old residue is a common culprit.
• If you want a stronger flavor, then use more yerba mate, not necessarily a longer brew time.
• If you’re brewing for the first time, then start with a ratio of 2-3 tablespoons of mate per 6 oz of water as a baseline.
• If your coffee maker has a “bold” setting, avoid it for yerba mate because it often means longer brew times.
• If you notice a metallic taste, then it’s definitely time to descale your coffee maker.
• If you want to experiment, then try adjusting the water temperature by a few degrees at a time.
• If you’re sensitive to caffeine, then start with a smaller amount of mate and see how you feel.

FAQ

Can I use any kind of yerba mate?

Yes, generally. Loose-leaf yerba mate is what you’ll want. Some traditional cuts might be too fine for a standard coffee filter, so check what you have.

Will my coffee maker get ruined?

No, as long as you clean it afterward. Yerba mate itself is not corrosive. Just rinse out the carafe and brew basket.

How much yerba mate should I use?

A good starting point is about 2 to 3 tablespoons of mate for every 6 ounces of water. Adjust this based on how strong you like it.

Is it safe to put herbs in my coffee maker?

Yes, it’s safe. Just make sure the machine is designed to handle loose grounds or herbs in its filter basket. Most standard drip machines are fine.

What if my coffee maker doesn’t heat water to the right temperature?

Most coffee makers heat water to around 195-205°F (90-96°C). If yours does, you can stop the brew cycle early to let it cool slightly, or let the brewed mate cool in the carafe for a few minutes.

Can I brew multiple “infusions” like traditional mate?

You can try, but the coffee maker method extracts a lot in the first brew. Subsequent brews will be much weaker. It’s best to aim for one strong brew.

Will this make my coffee taste like mate?

Not if you clean your machine properly afterward. A thorough rinse and a descaling cycle should prevent any flavor transfer.

What’s the difference between coffee and yerba mate brewing?

The main differences are water temperature (mate prefers slightly cooler), grind size (mate is leaves, not grounds), and brew time (mate often needs less time).

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

• Traditional gourd and bombilla brewing methods for yerba mate.
• Specific brands or types of yerba mate and their unique flavor profiles.
• Advanced brewing techniques for yerba mate outside of a coffee maker.
• The health benefits and cultural significance of yerba mate.