
Bulletproof Coffee is a high-fat coffee drink made by blending freshly brewed coffee with grass-fed butter and medium-chain triglyceride (MCT) oil. It was popularized by biohacker Dave Asprey in the 2010s as part of a ketogenic lifestyle.
🍳 View the full Bulletproof Coffee recipe →
It is extremely high in fat (typically 20-30 grams) and provides virtually no carbohydrates or protein, with a calorie count ranging from 200 to 450 per serving depending on the amounts of butter and oil used.
| Calories | 450 kcal |
| Protein | 0 g |
| Carbs | 0 g |
| Fat | 50 g |
| Fiber | 0 g |
| Sugar | 0 g |
| Sodium | 10 mg |
| Saturated Fat | 35 g |
| Monounsaturated Fat | 10 g |
| Cholesterol | 120 mg |
| Vitamin A | 700 IU |
| Vitamin D | 1.5 mcg |
| Vitamin E | 2 mg |
| Vitamin K | 5 mcg |
| MCT Oil (Caprylic/Capric) | 15 g |
Per 1 cup (240 g) · estimated, varies by recipe
Unlike traditional coffee, it's designed to provide sustained energy and mental clarity by using fats as a primary fuel source, reflecting a broader cultural shift towards biohacking and performance-oriented nutrition.
AI estimate may be inaccurate · Terms