How to Make a Red Eye
A red eye is brewed coffee 'spiked' with a shot of espresso - a caffeine double for tired mornings. The green eye adds two shots; black eye, three.
Our top pick
Drip Maker
Base cup of drip.
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Editorial note: this guide is compiled from published manufacturer guidance, general best practices, and aggregated owner experience — not hands-on testing. Always follow your machine’s official manual.
Quick comparison
| Pick | Why we like it | |
|---|---|---|
| Drip Maker | Base cup of drip. | View → |
| Espresso Machine | An espresso machine pulls the shot on top - strong and fast, the base for lattes, cortados and more. | View → |
| AeroPress | Concentrated shot if no machine. | View → |
An espresso machine pulls the shot on top - strong and fast, the base for lattes, cortados and more.
- + Strong
- + Fast
- − Cost
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Concentrated shot if no machine.
- + Strong
- + Cheap
- − Manual
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Buying advice
Brew a cup of drip or press, pull a shot, pour it in. The crema floats - stir if you want it integrated.
FAQ
Caffeine?
Drip + shot = a big jump.
Green/black eye?
2 or 3 shots added.
Taste?
Bold, not bitter if beans are fresh.
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