Can You Brew Tea in a Coffee Maker? A Practical Guide
Explore whether you can brew tea in a coffee maker, how to do it safely, and tips to protect your machine. BrewGuide Pro provides a practical, step-by-step approach with real-world advice and safer alternatives.

Yes, you can brew tea in a coffee maker, but it’s not the ideal method. Brewed tea can taste flat and tea oils may leave residues that affect future brews. If you try it, use a clean cycle for tea, avoid coffee grounds, and run a thorough rinse afterward to protect your machine.
Why this question matters: can you brew tea in a coffee maker
In many kitchens, a coffee maker sits on the countertop as the default hot-water source. The question can you brew tea in a coffee maker is not just about convenience; it's about flavor fidelity and appliance care. Coffee makers are optimized for extraction from coffee grounds, not delicate tea leaves. Tea components can be more volatile, and the hotter water used for coffee can over extract tea, producing a bitter cup. There is also the risk of residue from tea oils and tannins seeping into the machine's internal pathways, which may influence subsequent coffee flavors and even contribute to mineral buildup over time if not properly cleaned. If you decide to experiment, treat the process as an occasional workaround rather than a daily habit. Start with mild teas, a light brew, and a clear plan for cleaning afterward. This article explains why you might choose this route, how to minimize issues, and safer alternatives that preserve your coffee maker’s performance.
How tea interacts with coffee maker hardware
Tea varies from coffee in composition; tannins, oils, and polyphenols react differently to heat and water chemistry. Brewing tea in a coffee maker means the water is heated to high temperatures, often around 90-96°C (195-205°F). This can extract harsher flavors from tea, especially black or robust varieties, and can accelerate mineral buildup in the boiler or reservoir. Tea particles may cling to the filter basket, small screens, or carafe, creating a tide of lingering aromas that could affect future brews. The internal passages of coffee machines are not designed for tea; you risk clogging and unpredictable spray patterns if tea leaves or bag remnants accumulate in the basket. If your model uses paper filters, tea particles may slip through or accumulate and require extra rinsing. However, tea does not inherently damage a coffee maker unless you neglect cleaning. The key is to separate uses with thorough rinses, occasional descaling, and limiting the strength and duration of the tea brew.
When it's reasonable to brew tea in a coffee maker
While not ideal, there are legitimate reasons to brew tea in a coffee maker occasionally. If you’re traveling, using a single appliance reduces clutter, or you’re without a kettle at a moment, a coffee maker configured for hot water can provide a workable solution. In this scenario, choose light, mild teas such as white or herbal varieties with gentle infusions and avoid long steep times. Use the clean cycle or a hot-water option, avoid adding coffee grounds, and run a separate rinse cycle immediately after. Also, be mindful of flavors transferring between sessions; if you planned to make coffee afterward, a full hot-water rinse between uses minimizes flavor carryover. This approach can satisfy a midday craving or keep a guest tea tradition going, but it should be framed as a temporary workaround rather than a long-term practice.
Step-by-step best practice overview
To minimize risk and maximize the chance of a palatable cup, follow these guidelines. Start with a dedicated hot water approach if possible, and keep the tea recipes simple. The goal is to separate tea and coffee experiences while preserving your machine’s integrity. Remember that every model is different, so treat this as a flexible framework rather than a rigid rule. Use fresh water, moderate heat, and clean components between uses to avoid cross flavors. In addition, consider using a separate tea infuser to avoid any reuse of coffee filters for tea. If you own an older machine, you may want to consult the manual to confirm whether the filter basket is compatible with tea leaves. For safety, do not leave the machine unattended while the water is hot, and never place loose leaves directly into the water reservoir. If you observe unusual noises, discoloration, or off flavors, stop the process and run a thorough rinse before trying again. Finally, after each tea trial, record what worked and what didn’t to refine your method over time.
Cleaning and maintenance after tea brewing
After brewing tea in a coffee maker, it is essential to flush with hot water, wash the carafe, and wipe the basket to remove any tea residue. If you notice mineral buildup or aftertaste, descale using a manufacturer approved solution or a mild vinegar rinse followed by a thorough hot-water cycle. Regular cleaning helps prevent flavor carryover and protects the machine’s automation. Keep a routine that includes a quick rinse after any tea brew and a deeper clean every few weeks depending on water hardness and usage. When descaling, follow the product instructions and never mix vinegar with commercial descalers; run several hot-water cycles to ensure all residues are removed. Label your tea-use calendar to avoid accidental tea crossovers, and store the tea in clean containers to prevent contamination. Finally, test new teas in small batches before committing to a long steep to avoid wasting ingredients and creating waste.
Alternatives and safer options plus authority sources
If you brew tea regularly, a dedicated tea maker or an electric kettle with a separate infuser will yield the best flavor and minimize cross contamination with coffee gear. A kettle offers precise control over temperature, while a purpose-built tea maker handles leaf containment more effectively. For readers who still want to experiment, this approach reduces risk and preserves the coffee maker’s longevity. For further reading, see reputable sources on appliance care and beverage safety:
- https://www.consumerreports.org/cooking/how-to-clean-a-coffee-maker/
- https://extension.oregonstate.edu/
- https://www.fda.gov/food
Tools & Materials
- Coffee maker (drip-style)(Ensure it has a clean cycle or hot water option)
- Tea bags or loose-leaf tea(Start with mild teas to gauge compatibility)
- Filtered water(Fresh water improves flavor and reduces mineral buildup)
- Measuring cup or pitcher(For accurate water amounts)
- Carafe or mug for serving(To collect tea after brewing)
- Cleaning brush or cloth (optional)(Useful for quick residue removal)
Steps
Estimated time: 15-25 minutes
- 1
Rinse the carafe and filter basket
Rinse the carafe and filter basket with hot water to remove any dust or packaging residues. This helps prevent off-flavors from tainted tea or old coffee oils.
Tip: A quick pre-rinse reduces bitter notes in the final cup - 2
Fill the reservoir with fresh water
Fill the reservoir with filtered water to your desired strength. Avoid using old or mineral-heavy water, which can alter taste and clog the machine.
Tip: Use cold water for consistency - 3
Load tea into the basket
Place tea in the coffee maker’s basket. If using loose leaf tea, use a reusable tea infuser or a paper filter to prevent loose leaves from escaping.
Tip: Start with 1–2 tea bags or 1 teaspoon of loose leaf per 8 oz. - 4
Select a hot-water or tea-friendly cycle
If your machine has a hot-water option, choose it to avoid coffee flavor coupling. If not, run a short coffee cycle with minimal coffee or use a dedicated tea setting if available.
Tip: Do not use high-temperature coffee settings for long periods - 5
Brew and monitor
Run the cycle and monitor the brew. Remove the carafe promptly; tea can over-steep if left in contact with hot surfaces.
Tip: If feasible, stop the cycle early to control strength - 6
Rinse and sanitize the machine
After brewing, run hot water through the system to flush tea residues and coffee oils. Wipe the basket and carafe to finish.
Tip: Keep up with regular cleaning to protect flavor integrity
Questions & Answers
Is it safe to brew tea in a coffee maker?
Yes, it can be safe if you follow cautionary steps: use clean cycles, avoid coffee grounds, and rinse thoroughly after brewing. Regular maintenance prevents flavor carryover and mineral buildup.
Yes, you can, but make sure you use a clean cycle and rinse well after brewing to protect your machine.
Will brewing tea in a coffee maker affect coffee flavor later?
Yes. Residues can transfer flavors. Always run a hot-water rinse and flush after tea brewing before making coffee.
Yes, tea residues can affect coffee flavor; flush the system afterward.
Can herbal or green tea be brewed this way?
Herbal teas can be brewed, but delicate green teas may over-exert the brewer. Start with mild varieties and reduce brew time.
Herbal tea is possible, but test a small amount first.
Should I use a dedicated tea maker instead?
If you brew tea regularly, a dedicated tea maker yields better flavor and avoids contaminating coffee gear.
A dedicated tea maker is typically better.
What cleaning steps after tea brewing?
Rinse carafe, run hot water, wipe the basket, and descale if your water is hard. Regular cleaning keeps flavors pure.
Rinse and clean the machine after brewing tea.
Watch Video
Key Takeaways
- Tea can be brewed with a coffee maker, but flavor and machine care matter
- Use clean cycles and flush with water after brewing
- Keep tea separate from coffee by rinsing and using a dedicated setting if possible
- Start with mild teas to minimize bitterness
