How To Make Keto Butter Coffee – Three Homemade Bulletproof Coffee Recipes


Chris Clark

Chris Clark is the co-founder and chief content editor of With a passion for all things java, Chris has been a coffee blogger for the past 3 years and shares his expertise in coffee brewing with the readers. He's a hands-on expert, loves testing coffee equipment, and has written most of the in-depth reviews featured on the site. When he's not whipping up delicious drinks or experimenting with the latest coffee gadgets, Chris is exploring the local cafe. You can reach him at [email protected].

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Mornings can be tricky. You need to prepare everything for the day and get everyone out of the front door on time, so including a satisfying and fulfilling breakfast may be at the bottom of your morning to-do list.

Sometimes you need a morning coffee drink that will supply you with energy and liveliness that will last you a long into the middle of the morning and, at the same time, will avoid the midday crash that comes from drinking those overly sugary breakfast coffee drinks. 

Bulletproof Coffee (also commonly called butter coffee or Keto coffee) is the ideal solution. The ingredients work together so that the caffeine that is in the Butter coffee absorbs slower into your body. 

The supplementary fats added to the recipe supply way more energy than other coffee drinks, leaving you less hungry throughout the morning.

What Is Butter Coffee (Bulletproof coffee)

Butter Coffee has been a popular morning drink for many years now. Created initially as Bulletproof coffee several years ago when Dave Asprey formed the Bulletproof diet and used his recipe for coffee as the foundation for the entire diet.

Butter coffee or Keto coffee is the “do it yourself” home version of this unbelievable drink. It is awesome for low-carb and keto diet followers because it is a significantly high-caloric drink but without any of those pesky carbohydrates. 

The main ingredients in Butter Coffee are straightforward. You only need your favorite brewed coffee and added fats such as MCT Oil, butter, or coconut oil. 

This Keto coffee drink is perfect for the person who wants to stay energized for a more extended period without having to worry about the dreaded giant sugar crash.

We researched and introduced what bulletproof coffee is, its origin, potential benefits and side effects. Check it out if you want more details.


How Do You Make Bulletproof Coffee?

Making Bulletproof coffee demands slightly more work than merely adding a pat of butter to your morning coffee brew, but not that much more. 

You can find recipes for all sorts of Butter coffees on the internet to match your specific tastes and dietary needs. 

Below we have detailed three uncomplicated, straightforward, and fantastic keto butter coffee recipes for concocting this tasty coffee drink.

Original Bulletproof Coffee Recipe


  • 1 cup of brewed coffee
  • 2 tbsp of unsalted grass-fed butter or 2 tsp of Ghee
  • 2 tbsp of MCT Oil


  • Blender


Step 1: Begin by brewing 1 cup (8-12 ounces works great) of coffee using the brand of Bulletproof coffee beans.

Step 2: Pour the coffee into a blender.

Step 3: Add the 2 tbsp of unsalted grass-fed butter or 2 tsp of Ghee

Step 4: Blend the coffee on high for about 30 seconds or until the coffee looks like a creamy latte and all the fats are entirely absorbed and blended thoroughly.


You can also add all the ingredients to a large cup or mug and use a milk frother or whisk if you do not have a blender handy; blend or whisk until the coffee is completely mixed and creamy. 

Another important note to keep in mind is that if you are just starting to enjoy the amazing benefits of using an MCT oil, start slowly. You should begin with only 1 tbsp of the MCT oil and build up over the next few days. 

You can also adjust the amounts of Ghee or butter to your liking.

Easy Bulletproof Coffee Recipe with Coconut Oil and Butter


  • 1 cup of coffee
  • 1 tbsp of coconut oil
  • 1 tbsp of raw coconut butter


  • Handheld stick blender


Step 1: Brew a large cup of black coffee, usually 10 to 12 ounces is a good amount

Step 2: Add the brewed coffee to a large mug or cup 

Step 3: Add the coconut oil and butter to the mug.

Step 4: Stir until the fats entirely dissolved in the coffee

Step 5: Using the handheld stick blender, mix the coffee until the fats form a delicious, frothy coffee drink. 

Step 5: Serve the Butter coffee hot



Feel free to use whatever brand or type of coffee that you prefer; freshly brewed coffee, espresso, or even instant coffee will all work great with this recipe. 

If you do not have a handheld stick blender, you can use a milk frother, blender, or a traditional whisk as an alternative.

Iced Bulletproof Coffee Recipe


  • 2 cups chilled coffee (any type)
  • 1 cup ice
  • 1 tablespoon MCT oil
  • 2 tablespoons heavy cream


  • Blender


Step 1: Add the 2 cups of chilled coffee, half of the ice, MCT oil, and heavy cream to a blender

Step 2: Blend on high until mixed and creamy, typically around 20 to 30 seconds.

Step 3: Put the remaining 1/2 cup of ice in a glass.

Step 3: Pour the coffee mixture over the ice in the glass.


You can use any assortment of seasonings or spices to add flavor to this drink, but remember to monitor the fat and carb content of the added flavors if you are trying to stick to an exact Bulletproof coffee recipe or stay in ketosis.

About the Bulletproof Coffee Ingredients

Original bulletproof coffee contains hot coffee, butter and MCT oil. However, you can customize your keto coffee recipes accordingly. Depending on the recipe you chose, you may want to use certain ingredients or others.

What Coffee Should You Use – Fresh Brewed Coffee or Instant Coffee?

For any coffee lover, the answer will absolutely be freshly brewed coffee, however, not everybody has the time to brew it. Both work, with the first one being the desired option. If you want to make an iced keto bulletproof coffee, cold brew is your best choice. You can make a whole batch of cold brew using a mason jar, and get a quick cup of coffee in the morning.

MCT Oil Vs. Coconut Oil

MCT oil and coconut oil are very similar. MCT oil (scientifically known as Medium-chain triglycerides) is a concentration of MCTs from one of several sources, such as coconut oil, palm kernel oil, and certain dairy products. 

In contrast, coconut oil comes only from coconuts but contains a good MCT source. MCT oils and coconut oils have become popular due to their health advantages, such as appetite control and boosted energy. 

Depending on what you want from your Keto Butter coffee will determine which added fat is the best. MCT oil is more suitable for sustaining ketosis, so replacing MCT oil with coconut oil will remove some of the usefulness of staying in ketosis. 

However, coconut oil adds a bit of a tropical flavor to the coffee that the MCT oils do not deliver.

Butter or Ghee


Ghee and butter are both kinds of butter. Ghee is a refined form of butter that’s been prevalent in Southeast Asia for thousands of years. 

Ghee has a unique and fabulous smokey-nutty flavor that makes it downright scrumptious. So is butter or Ghee better for a Keto coffee recipe? 

While both options are acceptable for any Butter coffee recipe, Ghee contains more fatty acids than butter, giving you more of the bulletproof coffee benefits than regular butter would. And a wonderful side note is that Ghee is also a perfect substitute for anyone who suffers from lactose intolerance as well. 

No Ghee on hand? No problem, you can make Ghee at home, and it is a rather simple process. All you need to do is slice organic unsalted butter into cubes and simmer them in a pot on low heat.

When foam forms on the top of the simmering butter, use a spoon to scoop it off; you will probably have to do that a few times. After about 20 minutes, the middle of the Ghee will be translucent, and milk solids will form towards the bottom. 

Once all the foam has stopped forming, the Ghee is finished. Then just turn off the heat, let it cool, and strain through cheesecloth or coffee filter. Store your awesome Ghee in a glass storage container for freshness.

What Else Can You Add?

The flavors you can add to your Keto butter coffee recipe are abundant if you look for sweeteners that are low in carbs and labeled as Keto-friendly. 

Some outstanding Keto-friendly sweeteners are Monk Fruit, Erythritol, and Stevia. You can also add a small amount of any sugar-free coffee syrup flavors like chocolate, vanilla, or caramel. 

Pure vanilla extract and unsweetened cocoa powder are also ideal for you to add flavors but not add on any extra carbs.

How To Make Bulletproof Coffee Without a Blender?


Even if you find a Bulletproof coffee recipe that notes that a blender is needed, you can use several substitutes instead. 

A blender will work the best to get that foamy, thick, and coffee house-like texture, but there are additional alternatives. 

You can utilize the following:

1. A Mason jar, but you will need to shake it very well

2. A French Press and push the plunger up and down to whisk the coffee

3. A handheld milk frother will add extra foam

4. An immersion blender will do a great job of getting everything combined well

5. A regular whisk will also work well but will take longer to blend

Final Thought

Keto Butter coffee (bulletproof coffee) is a great alternative for breakfast, especially on those hectic mornings. 

When you drink Bulletproof coffee, the caffeine, healthy fats, and oils provide long-lasting energy, assist you in staying fuller longer, and does not have the sugar crash you get from some breakfast coffee drinks.

Bulletproof Coffee Recipe FAQ:

How Much butter do I need for bulletproof coffee?

Most bulletproof coffee recipes call for 1 to 2 tbsp of unsalted butter or 1 to 2 tsp. Ghee. You can vary the amount of butter to your personal preference and taste.

Can I use decaf to make the bulletproof coffee?

You can absolutely use decaf coffee for your keto butter coffee. So even if you have an issue with extra caffeine, you can still enjoy a great cup of butter coffee.

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Chris Clark

Chris Clark is the co-founder and chief content editor of With a passion for all things java, Chris has been a coffee blogger for the past 3 years and shares his expertise in coffee brewing with the readers. He's a hands-on expert, loves testing coffee equipment, and has written most of the in-depth reviews featured on the site. When he's not whipping up delicious drinks or experimenting with the latest coffee gadgets, Chris is exploring the local cafe.