Keto Bulletproof Coffee: A Simple Recipe

Quick Answer

• Blend hot coffee with MCT oil and grass-fed butter.
• Use a high-speed blender for best results.
• Start with small amounts of oil and butter to build tolerance.
• Freshly ground, quality coffee beans are key.
• Adjust ratios to your taste and keto goals.
• Don’t expect it to taste like regular coffee.

Who This Is For

• Keto dieters looking for a satiating breakfast option.
• Anyone interested in the potential energy and focus benefits of Bulletproof Coffee.
• Coffee lovers willing to experiment with a richer, different brew.

What to Check First

Brewer Type and Filter Type

Are you using a drip machine, pour-over, French press, or AeroPress? Each has its own way of extracting flavor. For Bulletproof Coffee, you want a clean cup. Paper filters usually do a good job of this, which is ideal for removing sediment that can affect the taste and texture. Metal filters can let more oils through, which might be fine depending on your preference.

Water Quality and Temperature

Bad water makes bad coffee. Period. If your tap water tastes off, your coffee will too. Consider filtered water. For brewing, aim for water between 195°F and 205°F. Too cool, and you won’t extract enough flavor. Too hot, and you risk scorching the grounds, leading to bitterness.

Grind Size and Coffee Freshness

Fresh beans are non-negotiable for good coffee. Look for a roast date on the bag. Grind your beans right before brewing. The grind size depends on your brewer. Drip machines like a medium grind. French presses need a coarse grind. Bulletproof Coffee is best with a clean, bright roast that can stand up to the added fats.

Coffee-to-Water Ratio

This is personal, but a good starting point for a strong cup is around 1:15 to 1:17 (coffee to water by weight). For a standard 8 oz cup, that’s about 2 tablespoons of coffee to 6-7 oz of water. Too little coffee, and it’ll be weak. Too much, and it can be overpowering, especially before you add the fats.

Cleanliness/Descale Status

If your brewer is grimy, your coffee will taste like it. Regularly clean your coffee maker, grinder, and any accessories. Descaling is also important, especially if you have hard water. Mineral buildup can affect both taste and performance. A clean machine is a happy machine.

Step-by-Step: How Do You Make Keto Bulletproof Coffee?

1. Brew Your Coffee: Make about 6-8 oz of strong, hot coffee using your preferred method.

• What “good” looks like: A rich, aromatic brew without bitterness.
• Common mistake: Using old coffee or water that’s too hot/cold. Avoid this by using freshly ground beans and checking your water temperature.

2. Measure Your Ingredients: Have your hot coffee, 1-2 tablespoons of MCT oil, and 1-2 tablespoons of unsalted, grass-fed butter ready.

• What “good” looks like: Everything prepped and within reach.
• Common mistake: Forgetting an ingredient or not having it measured. Double-check before you start blending.

Make sure to have your unsalted, grass-fed butter ready for blending. Using a high-quality grass-fed butter is key for the best flavor and texture.

Kerrygold, Irish Salted Butter Sticks, 16 Ounce

• KERRYGOLD SALTED BUTTER STICKS: Made in Ireland, leveraging generations of dairy craftsmanship — Kerrygold Salted Butter Sticks 4 pack deliver a smooth and satisfying flavor
• GRASS FED BUTTER: What sets this European butter apart is the milk. Grass-fed cows produce naturally rich milk, giving Kerrygold butter its silky texture and that golden yellow color
• REAL, SIMPLE INGREDIENTS: Crafted using pasteurized cream and salt, Kerrygold keeps it refreshingly simple. Taste the difference with quality ingredients handled with care for a balanced, pure Irish butter
• RICH, CREAMY, & EASY TO SPREAD: This spreadable butter softens beautifully at room temperature, making it a natural choice for toast, muffins, and warm bread. No waiting, no effort—just a smooth, satisfying spread every time
• ELEVATE EVERYDAY COOKING: A dependable salted butter for daily meals, however you cook. Sauté vegetables, make hollandaise sauce or perfectly golden grilled cheese, finish seafood dishes, or prepare butter popcorn for movie night

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3. Pour Coffee into Blender: Carefully pour the hot coffee into your blender.

• What “good” looks like: The coffee is securely in the blender carafe.
• Common mistake: Overfilling the blender, which can cause spills and a mess. Leave some headroom.

4. Add MCT Oil: Add your desired amount of MCT oil to the blender.

• What “good” looks like: The oil is in the blender, ready to emulsify.
• Common mistake: Adding too much MCT oil at once, especially if you’re new to it. This can lead to digestive upset. Start small.

5. Add Grass-Fed Butter: Add the unsalted, grass-fed butter to the blender.

• What “good” looks like: The butter is in the blender with the coffee and oil.
• Common mistake: Using regular butter or salted butter. This will affect the flavor profile. Stick to unsalted, grass-fed for the intended taste.

6. Blend on High: Secure the lid tightly and blend on high speed for 20-30 seconds.

• What “good” looks like: A frothy, creamy, emulsified mixture that looks like a latte.
• Common mistake: Not blending long enough. The fats won’t fully incorporate, and you’ll get an oily layer. Blend until smooth.

7. Check Consistency: Open the lid carefully (watch for steam) and check the texture.

• What “good” looks like: A uniform, creamy texture with no separation.
• Common mistake: Thinking it’s done after a quick pulse. You need sustained high speed for emulsification.

8. Pour and Serve: Pour the frothy coffee into your favorite mug.

• What “good” looks like: A hot, delicious beverage ready to be enjoyed.
• Common mistake: Letting it sit too long. It’s best consumed immediately while it’s hot and emulsified.

9. Taste and Adjust: Take a sip and adjust the amounts of MCT oil or butter for your next brew.

• What “good” looks like: A taste that fits your preference.
• Common mistake: Not adjusting based on your experience. This is a personal recipe; tweak it!

Common Mistakes (and What Happens If You Ignore Them)

Decision Rules

• If your coffee tastes bitter, then reduce the brew time or use a coarser grind because over-extraction is likely.
• If your coffee tastes sour, then increase the brew time or use a finer grind because under-extraction is likely.
• If you experience digestive upset after drinking it, then reduce the amount of MCT oil because your body may need time to adjust.
• If the mixture separates into oil and coffee, then blend for longer on high speed because it hasn’t fully emulsified.
• If your coffee lacks richness, then increase the amount of grass-fed butter because that’s a primary source of its creamy texture.
• If you’re new to Bulletproof Coffee, then start with 1 tablespoon each of MCT oil and butter because it’s easier to add more than to fix an overwhelming taste.
• If you want a smoother texture, then use a higher-powered blender because more power equals better emulsification.
• If your coffee tastes “off,” then check the freshness of your coffee beans and the quality of your water because these are foundational.
• If you’re trying to stay in ketosis, then avoid adding sugar or high-carb sweeteners because they will break your fast and carb count.
• If you find the texture too thin, then add a little more butter or oil and re-blend because fat content dictates creaminess.

FAQ

What is MCT oil and why is it in Bulletproof Coffee?

MCT stands for medium-chain triglycerides. It’s a type of fat that’s easily digested and quickly converted into energy by the liver, making it popular for keto diets and cognitive function.

Can I use regular butter?

While you can, it’s not recommended for the traditional Bulletproof Coffee experience. Grass-fed butter provides a richer flavor and contains beneficial compounds like butyrate and conjugated linoleic acid (CLA) that regular butter lacks.

How much MCT oil and butter should I use?

Start with 1 tablespoon of each and see how you feel. Many people eventually use 1-2 tablespoons of MCT oil and 1-2 tablespoons of grass-fed butter per 8-10 oz cup. Adjust based on your personal preference and tolerance.

Will this break my fast?

For many people practicing intermittent fasting, Bulletproof Coffee is considered “fast-friendly” because the fats provide sustained energy without spiking insulin. However, the definition of a fast can vary, so check with your fasting guidelines.

Can I add other ingredients?

Some people add a dash of cinnamon or a keto-friendly sweetener. However, the core recipe is just coffee, MCT oil, and butter. Adding too many things can alter the intended benefits and taste.

Is Bulletproof Coffee healthy?

It can be a part of a healthy keto diet for some, providing energy and satiety. However, it’s high in saturated fat, so moderation is key. It’s not a magic bullet for everyone, and individual results vary.

How do I avoid the oily separation?

The key is proper emulsification. Use a high-speed blender and blend for at least 20-30 seconds on high. This incorporates the fats into the coffee, creating a smooth, latte-like consistency.

What This Page Does Not Cover (and Where to Go Next)

• Detailed nutritional breakdowns of MCT oil and grass-fed butter.
• Specific health claims or medical advice related to Bulletproof Coffee.
• Comparisons of different MCT oil brands or butter types.

Consider exploring resources on intermittent fasting, ketogenic diets, or advanced coffee brewing techniques for more in-depth information.