How to Make Bulletproof Coffee
Bulletproof coffee blends black coffee with grass-fed butter and MCT oil for a creamy, filling, carb-free drink popular in keto circles. The blender is non-negotiable for emulsion.
Our top pick
Fresh Coffee
A smooth medium-dark base.
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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 | |
|---|---|---|
| Fresh Coffee | A smooth medium-dark base. | View → |
| Grass-Fed Butter | Unsalted, for the creamy emulsion. | View → |
| MCT Oil | Medium-chain oil for quick energy. | View → |
Fresh Coffee
Editor’s PickA smooth medium-dark base.
- + Smooth
- + Cheap
- − Mass
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Unsalted, for the creamy emulsion.
- + Creamy
- + Keto
- − Calories
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Medium-chain oil for quick energy.
- + Keto
- + Quick energy
- − Can upset stomach
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Buying advice
Brew 1 cup coffee, blend with 1 tbsp butter + 1 tbsp MCT oil for 30 seconds until frothy. Start with less MCT to avoid stomach issues.
FAQ
Blender needed?
Yes - stirring leaves an oil slick.
Tastes like?
Rich, creamy, almost latte-like, no carbs.
MCT caution?
Ramp up slowly; too much causes cramps.
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