How to Make Bulletproof Coffee
How to Make Bulletproof Coffee is a easy American recipe that serves 1. 250 calories per serving. Recipe by MOMables - Laura Fuentes on YouTube.
Prep: 6 min | Cook: PT0M | Total: 11 min
Cost: $0.65 total, $0.65 per serving
Ingredients
- 10 oz Brewed Coffee (freshly brewed, hot (around 190°F))
- 1 Tbsp Grass‑Fed Butter (unsalted, cut into small pieces for easy blending)
- 1 Tbsp MCT Oil (preferably pure MCT oil; coconut oil can be used as an alternative)
Instructions
Brew the coffee
Brew 8‑12 oz of coffee using your preferred method (French press, pour‑over, or drip). Aim for a temperature of about 190°F.
Time: PT5M
Temperature: 190°F
Add butter and MCT oil
While the coffee is still hot, pour it into the blender jar. Add 1 Tbsp of grass‑fed butter and 1 Tbsp of MCT oil.
Time: PT1M
Blend until frothy
Blend on high speed for at least 30 seconds, until the mixture turns a coffee‑and‑milk color and a thick frothy layer forms on top.
Time: PT30S
Serve
Pour the bulletproof coffee into a cup, admire the half‑inch froth, and enjoy immediately.
Time: PT1M
Temperature: 140°F
Nutrition Facts
- Calories
- 250
- Protein
- 0 g
- Carbohydrates
- 0 g
- Fat
- 28 g
- Fiber
- 0 g
Dietary info: Keto, Low Carb, Gluten‑Free, Paleo
Allergens: Dairy, Coconut
Ingredient Substitutions
- Instead of Brewed Coffee: Cold brew concentrate (use warm water to heat)
- Instead of Grass‑Fed Butter: Ghee, Unsalted butter
- Instead of MCT Oil: Coconut oil, Medium‑chain triglyceride oil blend
Equipment Needed
- Blender
- Coffee Maker (French press, pour‑over, or drip)
- Measuring Spoons (optional)
- Coffee Cup
Critical Steps — Do Not Skip
- Brew coffee hot (≈190°F) so it emulsifies with butter and oil
- Blend for at least 30 seconds to achieve a thick frothy layer
Chef Tips from the Video
- Use unsalted grass‑fed butter for a cleaner flavor
- A high‑quality, flavor‑neutral MCT oil gives the smoothest texture
- If you prefer a cooler drink, let the coffee sit for a minute before blending, but hotter coffee yields more froth
Troubleshooting
The drink isn’t frothy enough
Blend for an additional 10‑15 seconds, ensure the coffee is hot, and use a high‑speed blender.
Oil separates after blending
Blend longer or add a pinch of salt to help emulsify; serve immediately.
Storage
Refrigerator: Can be stored in a sealed container for up to 24 hours; re‑blend before drinking as separation may occur
Freezer: Not recommended; texture degrades
Room temperature: Consume immediately; do not leave at room temperature for more than 2 hours
Make-Ahead Tips
- Pre‑measure butter and MCT oil into a small container for quick access
- Keep coffee hot on the stove or in a thermos and blend just before drinking
Frequently Asked Questions
What is the cultural significance and history of bulletproof coffee in the keto and intermittent fasting community?
Bulletproof coffee originated as a high‑fat, low‑carb drink popularized by Dave Asprey to support ketosis and prolonged fasting. It has become a staple for many following the keto diet and intermittent fasting because it provides sustained energy without breaking a fast.
How does bulletproof coffee fit into the broader American health‑trend cuisine?
In the United States, bulletproof coffee reflects the growing interest in functional beverages that combine nutrition and convenience. It aligns with the American wellness movement that emphasizes low‑carb, high‑fat options for weight management and mental clarity.
What are the traditional regional variations of bulletproof coffee in the United States?
While the classic version uses grass‑fed butter and MCT oil, some regions add cinnamon, vanilla extract, or collagen peptides. West Coast versions may swap butter for ghee, and Southern variations sometimes incorporate a dash of maple syrup for a sweeter profile.
What occasions or celebrations is bulletproof coffee traditionally associated with in the keto community?
Bulletproof coffee is most commonly enjoyed as a morning ritual during intermittent fasting periods, at keto meet‑ups, and as a pre‑workout boost for athletes following low‑carb diets. It’s also featured in wellness retreats focused on metabolic health.
What are the authentic traditional ingredients for bulletproof coffee versus acceptable substitutes?
The authentic recipe calls for freshly brewed coffee, grass‑fed butter, and pure MCT oil. Acceptable substitutes include ghee or unsalted butter for the butter, and coconut oil or a blended MCT‑coconut oil product for the MCT oil.
What are the most common mistakes to avoid when making bulletproof coffee?
Common mistakes include using cold coffee (which prevents froth), under‑blending (resulting in oil separation), and adding too much MCT oil too quickly, which can cause digestive upset. Always blend hot coffee for at least 30 seconds and start with a smaller oil amount if you’re new to MCT.
Why does this bulletproof coffee recipe use a high‑speed blender instead of a hand whisk?
A high‑speed blender creates a true emulsion, turning the hot coffee, butter, and MCT oil into a stable, milk‑like froth. A hand whisk cannot achieve the same level of homogenization, often leaving the oil separated.
Can I make bulletproof coffee ahead of time and how should I store it?
You can pre‑measure the butter and MCT oil and keep them refrigerated. Brew the coffee fresh, blend, and drink immediately for best texture. If stored, keep it in a sealed container in the refrigerator for up to 24 hours and re‑blend before serving.
What does the YouTube channel MOMables - Laura Fuentes specialize in?
The YouTube channel MOMables - Laura Fuentes focuses on healthy, family‑friendly recipes, wellness tips for moms, and lifestyle content such as intermittent fasting, keto meals, and nutrition advice.
How does the YouTube channel MOMables - Laura Fuentes' approach to keto cooking differ from other keto channels?
Laura Fuentes emphasizes quick, accessible recipes that fit a busy mom’s schedule, often integrating whole‑food ingredients and practical tips for sustainable fasting. Unlike some keto channels that focus on elaborate dishes, MOMables keeps the recipes simple, affordable, and family‑oriented.
Last updated: September 6, 2026
