
Bullet coffee—also known as bulletproof coffee—has gained popularity as a morning staple among keto diet followers and those practicing intermittent fasting. Packed with healthy fats, it helps boost energy, suppress hunger, and enhance mental clarity. In this guide, you’ll learn exactly how to make bullet coffee at home with detailed steps, ingredient options, and expert tips.
What is Bullet Coffee? Understanding the High-Fat Coffee Blend
Bullet coffee is a high-fat, low-carb coffee drink typically made by blending brewed coffee, MCT oil or coconut oil, and unsalted grass-fed butter or ghee. The idea originated from Dave Asprey, the founder of Bulletproof, who was inspired by Tibetan yak butter tea. Unlike traditional lattes or cappuccinos, bullet coffee contains no sugar or milk, making it ideal for keto dieters.
Ingredients for Bullet Coffee: Choosing the Right Fats and Coffee Beans
1. Freshly Brewed Coffee
- Use 1 cup (8–12 oz) of hot coffee.
- Go for single-origin beans or medium-dark roast for full flavor.
- Brew using your preferred method: French press, drip, pour-over, or espresso.
2. MCT Oil or Coconut Oil
- Add 1 to 2 teaspoons of MCT oil (medium-chain triglycerides).
- MCT oil is rapidly absorbed and converted into ketones for energy.
- Substitute: Cold-pressed, virgin coconut oil if MCT oil is not available.
3. Unsalted Grass-Fed Butter or Ghee
- Add 1 to 2 tablespoons of unsalted butter or ghee.
- Grass-fed butter contains higher levels of Omega 3’s and CLA (conjugated linoleic acid).
- Ghee (clarified butter) is lactose-free and ideal for those with dairy sensitivities.
How to Make Bullet Coffee: Step-by-Step Blending Instructions
- Brew your coffee. Use freshly ground beans and hot water (around 200°F or 93°C) for optimal extraction.
- Add the fats. Pour the hot coffee into a blender, then add MCT oil and butter/ghee.
- Blend for 20–30 seconds. Use a high-speed blender to emulsify the fats with the coffee until it turns frothy and creamy. A milk frother or immersion blender can also work.
- Serve immediately. Pour into a mug and enjoy while hot. Avoid letting it sit too long, as the fats may separate.
Best Time to Drink Bullet Coffee for Maximum Benefits
- Morning on an empty stomach: Ideal for those doing intermittent fasting, as it keeps insulin levels low while fueling the body with fats.
- Pre-workout energy boost: Provides a steady release of energy without the crash associated with sugary drinks.
Is Bullet Coffee Good for You? Pros and Cons to Consider
Benefits:
- Sustained energy with no crash
- Increased mental focus
- Supports ketosis and appetite control
- Dairy-free option available with ghee
Drawbacks:
- High in calories and fat—can contribute to weight gain if consumed with meals
- Lacks protein and micronutrients
- May raise cholesterol in some individuals (consult your doctor if concerned)
The bullet coffee recipe is more than a trendy drink—it’s a strategic choice for those on keto, low-carb, or intermittent fasting lifestyles. By choosing high-quality ingredients and blending them properly, you can create a satisfying, creamy beverage that fuels your body and brain. Just remember: moderation is key, and bullet coffee is best enjoyed as a meal replacement, not a snack or add-on.