How To Make MCT Coffee For A Boost

Quick answer

• Use quality whole bean coffee.
• Grind fresh just before brewing.
• Brew your coffee using your preferred method.
• Add 1-2 tablespoons of MCT oil.
• Blend until frothy and emulsified.
• Start with a small amount of MCT oil and increase gradually.
• Don’t overdo it, especially when starting.

Who this is for

• Anyone looking to add MCT oil to their morning routine.
• Those seeking a quick energy boost from their coffee.
• People who want to experiment with keto-friendly or bulletproof-style drinks.

What to check first

Brewer type and filter type

Your coffee maker is the heart of the operation. Whether it’s a drip machine, French press, or pour-over, make sure it’s clean. Paper filters are common, but metal filters let more oils through, which can be nice for flavor. Just know what you’re working with.

Water quality and temperature

Good coffee starts with good water. If your tap water tastes funky, your coffee will too. Filtered water is usually the way to go. For brewing, aim for water between 195°F and 205°F. Too cool, and you won’t extract enough flavor. Too hot, and you can scorch the grounds.

Grind size and coffee freshness

Freshly ground beans are king. Pre-ground coffee loses its punch fast. Grind size matters, too. Coarse for French press, medium for drip, fine for espresso. Match your grind to your brewer. And use beans that were roasted recently – within a few weeks is ideal.

Coffee-to-water ratio

This is where you dial in the strength. A good starting point is about 1:15 to 1:17 – that’s 1 gram of coffee for every 15-17 grams of water. For a standard 12oz cup (roughly 355ml water), that’s around 20-23 grams of coffee. Adjust to your taste.

Cleanliness/descale status

A dirty brewer is a flavor killer. Buildup from old coffee oils and mineral deposits can make your brew taste bitter or stale. Descale your machine regularly according to the manufacturer’s instructions. It’s a simple step that makes a huge difference.

Step-by-step (brew workflow)

1. Gather your ingredients: You’ll need your favorite whole bean coffee, filtered water, and MCT oil.

• What “good” looks like: Everything is ready to go, no last-minute scrambling.
• Common mistake: Forgetting to grab the MCT oil until after you’ve brewed the coffee. Avoid this by putting it right next to your coffee maker.

2. Measure your coffee beans: Use a scale for accuracy. For a 12oz cup, aim for about 20-23 grams.

• What “good” looks like: Consistent measurements every time.
• Common mistake: Guessing the amount. This leads to inconsistent strength. Use a scale.

3. Grind your coffee beans: Grind them right before brewing for maximum freshness. Match the grind size to your brewer.

• What “good” looks like: A fragrant, consistent grind.
• Common mistake: Grinding too far in advance. The aroma will escape. Grind only what you need, right before brewing.

4. Heat your water: Bring filtered water to the optimal temperature range, 195°F to 205°F.

• What “good” looks like: Water that’s hot but not boiling.
• Common mistake: Using boiling water. This can scorch the coffee grounds. Let boiling water sit for about 30-60 seconds before pouring.

5. Brew your coffee: Follow the standard procedure for your specific coffee maker (drip, pour-over, French press, etc.).

• What “good” looks like: A steady, even brew process.
• Common mistake: Rushing the brew. Allow the coffee to extract properly for the best flavor.

6. Add MCT oil: Pour 1-2 tablespoons of MCT oil into your freshly brewed coffee.

• What “good” looks like: The oil sits on top, ready to be blended.
• Common mistake: Adding too much at once. Start with 1 tablespoon, especially if you’re new to MCTs.

7. Blend the coffee: Transfer the coffee and MCT oil to a blender or use an immersion blender. Blend on high for 20-30 seconds.

• What “good” looks like: A creamy, emulsified, frothy beverage. The oil should be fully incorporated, not separating.
• Common mistake: Not blending long enough. This results in a greasy layer of oil on top. Blend until smooth and creamy.

8. Serve and enjoy: Pour your frothy MCT coffee into a mug and drink it while it’s hot.

• What “good” looks like: A smooth, delicious, and energizing drink.
• Common mistake: Letting it sit too long. The emulsion can break down over time. Drink it fairly soon after blending.

Common mistakes (and what happens if you ignore them)

Mistake	What it causes	Fix
Using stale coffee beans	Weak flavor, bitterness, lack of aroma.	Buy whole beans roasted within the last 1-3 weeks and grind them just before brewing.
Incorrect grind size	Under-extraction (sour, weak) or over-extraction (bitter, muddy).	Match your grind size to your brewing method: coarse for French press, medium for drip, fine for espresso.
Water temperature too low	Under-extracted coffee, tasting sour or thin.	Use water between 195°F and 205°F. A gooseneck kettle with a thermometer is handy.
Water temperature too high	Scorched coffee grounds, resulting in a burnt or bitter taste.	If boiling, let the water sit for 30-60 seconds before pouring over the grounds.
Not blending the MCT oil thoroughly	Greasy layer of oil on top, unpleasant mouthfeel, digestive upset.	Blend for at least 20-30 seconds on high speed until the oil is fully emulsified and the coffee is frothy. An immersion blender works well.
Adding too much MCT oil initially	Digestive discomfort, stomach upset, “keto flu” symptoms.	Start with 1 tablespoon of MCT oil. Gradually increase by half a tablespoon every few days as your body adjusts.
Using a dirty brewer or grinder	Off-flavors, bitterness, stale taste.	Clean your brewer and grinder regularly. Descale your coffee maker according to the manufacturer’s instructions.
Inconsistent coffee-to-water ratio	Coffee is too weak or too strong, leading to an unsatisfying cup.	Use a kitchen scale to measure both coffee grounds and water for precise brewing. A 1:15 to 1:17 ratio is a good starting point.
Using low-quality MCT oil	May have a less pure taste or fewer beneficial properties.	Opt for 100% pure C8 (caprylic acid) MCT oil or a blend that lists its composition. Check reviews for taste and purity.
Not drinking immediately after blending	The emulsion can break down, and the oil may separate again.	Consume your MCT coffee within a few minutes of blending for the best texture and taste.

Decision rules (simple if/then)

• If your coffee tastes sour, then you likely have under-extraction because the water was too cool or the grind was too coarse. Try increasing water temperature or grinding finer.
• If your coffee tastes bitter, then you likely have over-extraction because the water was too hot or the grind was too fine. Try decreasing water temperature or grinding coarser.
• If you experience digestive upset after drinking MCT coffee, then you likely added too much MCT oil too soon because your body isn’t used to it. Reduce the amount and increase it gradually.
• If you see a distinct layer of oil on top of your coffee, then it wasn’t blended long enough because the oil and coffee didn’t emulsify properly. Blend for longer.
• If your brewed coffee tastes flat or stale, then your coffee beans are likely not fresh or were ground too far in advance. Use freshly roasted, whole beans and grind them right before brewing.
• If your coffee maker is dispensing slowly or making strange noises, then it needs descaling because mineral buildup is likely causing a blockage. Follow your manufacturer’s descaling instructions.
• If you want a stronger coffee flavor, then increase the amount of coffee grounds you use or decrease the amount of water, while keeping the MCT oil amount consistent.
• If you want a milder coffee flavor, then decrease the amount of coffee grounds you use or increase the amount of water, while keeping the MCT oil amount consistent.
• If your MCT coffee separates quickly after blending, then your blender might not be powerful enough or you didn’t blend for long enough. Blend longer or consider a more powerful blender.
• If you’re new to MCT oil, then start with a smaller amount (e.g., 1 teaspoon) and slowly work your way up to avoid digestive issues.
• If your coffee tastes weak and watery even after adjusting grounds, then check your coffee-to-water ratio and ensure your grind size is appropriate for your brewing method.

FAQ

What is MCT coffee?

MCT coffee is simply your regular brewed coffee with Medium-Chain Triglyceride (MCT) oil added. It’s often blended to create a frothy, emulsified drink, sometimes called “bulletproof coffee.”

How much MCT oil should I add?

For beginners, start with 1 tablespoon. You can gradually increase to 2 tablespoons or more as your body adjusts. Always start slow to avoid digestive upset.

Why blend MCT coffee?

Blending helps emulsify the MCT oil with the coffee, creating a smooth, creamy texture and preventing a greasy layer of oil from sitting on top. It also makes the drink frothy.

Can I add butter or ghee instead of or with MCT oil?

Yes, many people add grass-fed butter or ghee along with MCT oil for a richer, more traditional bulletproof coffee experience. This is optional.

What are the benefits of MCT coffee?

Proponents suggest it can provide sustained energy, improve focus, and support ketogenic diets. However, individual results can vary.

How does MCT oil affect digestion?

MCTs are metabolized differently than long-chain fats. Starting with too much can cause digestive discomfort like bloating or diarrhea. Gradual introduction is key.

What kind of coffee is best for MCT coffee?

Use high-quality, freshly roasted whole bean coffee. The brewing method is up to you, but a good drip, pour-over, or French press works well.

Can I make MCT coffee ahead of time?

It’s best to make and drink MCT coffee immediately after blending. The emulsion can break down over time, and the texture won’t be as good.

What this page does NOT cover (and where to go next)

• Specific health claims or medical advice related to MCT oil consumption. For this, consult a healthcare professional.
• Detailed comparisons of different MCT oil brands or types (e.g., C8 vs. C10). Research brands that offer pure C8 or a reputable blend.
• Advanced brewing techniques for optimizing coffee flavor. Explore resources on pour-over, espresso, or siphon brewing.
• Keto diet meal plans or detailed nutritional information. Look for dedicated keto resources.