You may already be used to ordering low carb at Starbucks, but if you haven’t tried my bulletproof coffee yet, you’re missing out! It keeps me full and energized all morning, it’s faster than a coffee shop run, and it tastes amazing. I’ll show you exactly why putting butter in coffee works so well (sounds weird, but trust me on this!) — whether you’re following keto or not — and some yummy flavor variations to keep it interesting. It’s become such a staple for me that I even included it in my Easy Keto Cookbook. Make this keto coffee with me in just a couple minutes!
Why You Need My Bulletproof Coffee Recipe

- Frothy and creamy – This is the frothiest, creamiest cup ever, with no milk required! Take a look at my pictures for proof. 😉
- Customizable flavor – There are basic versions out there and I have that for you here, but there are endless ways to change up your keto coffee. See my variations below.
- Quick and easy – It only takes a few minutes, and I even have 3 ways you can make it.
- Curbs your appetite – Unlike a black coffee that tastes bland or a sugary drink that will spike your blood sugar, my bulletproof coffee will keep you full for hours. It’s got 0g net carbs and healthy fats, so it boosts my energy levels without the crash.


What Is Bulletproof Coffee?
Bulletproof coffee, sometimes called bullet coffee for short, is a popular keto coffee made by blending butter (or ghee) with coconut oil or MCT oil. It’s a rich, frothy drink that tastes like a latte! Along with chaffles, it’s become a trend in the keto diet community, but I say you don’t have to be keto to enjoy its benefits!
The Bulletproof brand started this trend, but the term has become a go-to for any butter coffee. My recipe isn’t affiliated with the brand, but I do love using their coffee beans for it!
Ingredients & Substitutions
Here I explain the best ingredients for my keto coffee recipe, what each one does, and substitution options. For measurements, see the recipe card.
Main Ingredients:
- Coffee – Use any brewed coffee you like! I’ve made bulletproof coffee using regular coffee (my fave coffee beans are these and these), decaf coffee when I don’t want caffeine, heated cold brew, and even this instant coffee which is unbelievably delicious. Sometimes I select Americano on my coffee maker (it was a splurge, but I’ve had it for years and it’s paid for itself with fewer coffee shop runs!).
- Butter – Butter in coffee may sound strange, but when blended, it emulsifies for an amazing latte-like vibe! I recommend this grass-fed butter for the best nutrition and health benefits. It has more omega-3s than conventional varieties (source). You can also use the same amount of ghee or coconut oil if you’re sensitive to lactose or dairy, but your coffee will be less creamy.
- MCT Oil – MCT stands for medium-chain triglycerides. These fatty acids, found in coconut oil, aid in weight loss and fat burning (source) — but there are several types and some are better than others. C8 is absorbed faster for a burst of energy and produces more ketones, while C10 gives more sustained energy, so I like this blend of both. I don’t recommend C6 (can cause stomach upset) or C12 (harder to absorb). Coconut oil works as a substitute for texture, but doesn’t pack the same punch as refined MCT oil in coffee.
Optional Add-Ins & Variations:
- Milk – I don’t recommend regular dairy milk, since the lactose is sugar and will negate the benefits of this drink. I like to use unsweetened almond milk (regular or vanilla) in this recipe to lighten up the fat a bit, but any milk alternative or even sugar-free coffee creamer works, too.
- Collagen Protein – Add a scoop if you want extra protein for your macros. I like this brand. You might also like my high protein coffee recipe if you’re on a protein kick.
- Flavored Coffee Syrup – Add a splash of my sugar-free coffee syrup (it comes in hazelnut or vanilla). This is what I add most often!
- Plain Sweetener – When I want sweetness without flavor, my sugar-free simple syrup is my go-to. You can also add Besti Powdered Monk Fruit Allulose Blend, which dissolves effortlessly and has no aftertaste — unlike virtually every other sugar substitute.
- Mocha – Blend in up to 1-2 tablespoons of unsweetened cocoa powder, and sweetener if you like.
- Spices – Add a teaspoon of cinnamon or turmeric, or a dash of cayenne. For a fall vibe, swap the heavy cream for grass-fed butter in my sugar-free pumpkin spice latte.
- Toppings – Give it a coffee shop feel with a dollop of sugar-free whipped cream, and a drizzle of sugar-free caramel or sugar-free chocolate syrup.
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3 Ways To Make Coffee With Butter
I have step-by-step photos here to help you visualize the recipe. For full instructions with amounts and temperatures, see the recipe card.
As you can imagine, you can’t just stir some butter into coffee and call it a day. It will be oily, and honestly, pretty bad that way. 😅 Instead, you have to make it frothy to emulsify it, which will make it taste like a latte! I’ve found 3 ways to do this:
- Blender – Just toss all the ingredients into a blender and blend until frothy. This is my favorite way to make it, pictured below. There’s less chance of a mess, and I can whip up a double batch for my husband and me.
- Milk Frother – Add everything to a mug or tall glass, then grab a milk frother (or immersion blender) and blend until frothy. Just make sure to leave enough space at the top to avoid spilling!
- Self-Stirring Mug – I just got this self-stirring mug and it’s the easiest way to make bulletproof coffee without extra tools to wash! Just add your ingredients, press a button, and it blends perfectly.


TIP: Drink your bullet coffee right away!
It will lose its frothy texture with time and can form a film on top. It tastes best fresh! But if you need to, you can blend it again later to bring it back together.
Common Questions
- Why do people put butter in their coffee? I put butter in coffee to make it rich, creamy, and frothy—like a latte without the carbs. It also adds healthy fats that can you full and energized. I love the mental clarity I get from it, too.
- Is coffee keto friendly? Yes, coffee is keto! It’s naturally carb-free—and so is my butter coffee recipe. Just skip the sugar and processed, high-carb creamers.
- Does bulletproof coffee break a fast? It depends on your approach. Technically, anything with calories does break a fast, but I find that I still get intermittent fasting benefits—like steady blood sugar and reduced hunger—even if I drink this keto coffee in the morning. But if you’re fasting, it’s best to skip the optional add-ins.
- Can you make it iced instead of hot? Yes, you can. Make it hot and just pour over ice. But drink it fast because it will separate in a few minutes! You could also make my keto iced coffee instead.
- Can you make it with tea? Yes! Sometimes I use brewed tea instead of brewed coffee. It’s delicious in its own way, with less caffeine.
- Can you make it ahead? Sort of. Bulletproof coffee will separate and/or form a film on top as it cools, which isn’t very appetizing. But I have a shortcut to meal prep on the recipe card below.

More Keto Breakfast Recipes
Looking for more low carb ways to start your day? I have so many low carb breakfast recipes you can try:
- Eggs & Bacon – Coddled eggs are my personal favorite, but baked eggs or egg muffins are awesome for meal prep. Cook up your bacon in the oven for a big batch, or you can air fry bacon or microwave bacon for smaller, quicker options.
- Low Carb Bagels – I always have a batch in my freezer! Toast them up and top with cream cheese and lox, mashed avocado with everything seasoning, or an egg and bacon for a keto breakfast sandwich.
- Sweets – Try my keto pancakes, low carb waffles, or French toast for a sweet treat. I also love low carb coffee cake or a keto donut together with bulletproof coffee.
- Low Carb “Oats” – Warm up with a bowl of keto oatmeal, or grab some low carb granola.

Bulletproof Coffee (Butter Coffee)
My creamy, frothy bulletproof coffee with butter and MCTs is the perfect start to your day! This keto coffee recipe also has flavor options.
Ingredients
[ See substitutions ]Tap underlined ingredients to see the ones I use.
Basic Bulletproof Coffee Ingredients:
Optional Add-Ins:
Instructions
[ See step photos ]Tap on the times in the instructions to start a kitchen timer.
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Combine all ingredients in a blender. Blend for 10-15 seconds, until frothy and smooth.
You can also use a milk frother to emulsify directly in your cup or in a tall jar (be sure to leave room for it to expand) or even blend in a self-stirring cup.
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Pour your bulletproof coffee into a coffee mug and enjoy!
Did you make it? Leave a review or tag me @wholesomeyum on Instagram!
Maya’s Recipe Notes
Serving size: 1 bulletproof coffee
- Add-ins & flavors: There are lots of ways to change up this drink. See my variations above!
- Meal prep: Butter coffee is not ideal for making ahead because it will separate or form a film on top, but you can batch prep the add-ins. Mix softened butter and coconut oil together, then freeze in an ice cube tray. Pop a cube or two in your blender before adding hot coffee and mixing. Keep in mind, pure MCT oil does not freeze well, so this method works better with coconut oil instead, which still has some MCTs.
- Have questions? See my FAQ above first, and if you don’t see the answer, leave me a comment below.
- Note on nutrition info: The optional add-ins are not included. It will vary depending on what you add.
📖 Want more recipes like this? Find this one and many more in my Easy Keto Cookbook!
I provide nutrition facts as a courtesy. Have questions about calculations or why you got a different result? Please see my nutrition policy.
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Bulletproof Coffee (Keto Coffee)

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277 Comments
Eric
0Your keto coffee recipe it’s close to mine. I use EVCO instead of MCT and whey protein powder instead of collagen. A little butter maybe a little shake of cinnamon and a shake of ground cloves really makes for a great coffee. Then there are just plain old coffee and milk mornings too.
Sheryl
0Could you tell me the best brand of MCT oil to use? Thank You
Maya | Wholesome Yum
0Hi Sheryl, This brand is my favorite because it has a blend of C8 and C10.
Rachael Knight
0We’ve been using this for years now to help cut down with snack cravings. Love your blog and recipes.
Lou lou
0I need mine a sweet. What can I put in therel??
Maya | Wholesome Yum
0Hi Lou lou, I recommend monk fruit allulose blend – it dissolves better than most others and tastes like sugar.
Cathy Cameron
0This tastes so delicious! I’m surprised at how much I like it! I was hesitant to try it, but I did. Now I don’t consume anything almond, so I sub’d Silk brand unsweetened vanilla coconut milk, but that was the only change I made to the recipe. YUM! This will be my keto beverage of choice every morning. Thanks for posting this great recipe!
Colleen Hiku
0Would love to try the bullet proof coffee but not sure about hot coffee in my blender. I like drinking hot coffee.
How does this work or is it only for cold coffee.
Amy
0I use my ninja blender with the heavy plastic cups every day for my bulletproof coffee. I’ve used it for years now. Never cracked.
Maya | Wholesome Yum
0Hi Colleen, My blender is fine with hot coffee and that’s what this recipe is for, but check if your blender can do hot liquids. If not, you can use a milk frother like I linked in the tools section above the recipe card.
Shelley
0i am wondering if i can replace my 3 pm coffee with this bulletproof coffee as well?
is there any harm in having 2 cups a day?
Wholesome Yum M
0Hi Shelley, It is your preference. Bulletproof coffee adds additional fat to your day, so keep that in mind.
Anne
0I’ve been told that collagen absolutely breaks any intermittent fasting. Only coffee and fat in morning coffee. I believe collagen needs to be taken on an empty stomach so I drink it one hour before my first meal of the day. What do you think?
Meanwhile, thank you for the delicious recipes!
Loreta Bllaci Brandbyge
0Hi Anne, If you are concerned about the IF, then you are correct; you should not use collagen at all. The key of IF- weight loss lies In the maintenance of low insulin levels in the period between the meals. Collagen is a protein and, just like glucose but not fat, it is a trigger of Insulin release. So, you would be still fasting as long as you don’t consume proteins at any point during the fast.
Maya | Wholesome Yum
0Hi Anne, It depends on your goals. Some people define intermittent fasting as only water, some say water and black coffee, some say water and coffee and fat, some say anything liquid with no carbs. It’s a spectrum and you can try things out to see what works best for you.
Maya | Wholesome Yum
0Hi Anne, Technically fat breaks an intermittent fast as well, so people who want to very strictly intermittent fast would not drink BPC either. However, personally I do intermittent fasting and handle the BPC within the fast just fine, collagen included, and still see the benefits of the fast. It just depends on you and the reasons for fasting. If you’re fasting for autophagy, both the collagen and fat would be an issue. If it’s for weight loss, likely both would be ok.
James Johnson
0Well reading your article just made me realize that I’ve been using WAY to much of ghee and MCT. I put 2 tablespoons of each in my butter coffee. Lol I love your recipe with almond milk.
Maya | Wholesome Yum
0Hi James, There isn’t exactly a “wrong” amount to put in, but with BPC I always like to make sure it’s filling enough but not so filling that the calories crowd out other nutrients in your diet. 🙂
Antonella
0Love this version of bulletproof coffee, I’ve been making mine with 2 teaspoon of heavy cream, 1 teaspoon of butter grass fed & coconut oil, it’s curbs my hunger so much.
Margo
0I’m 3 months in to my Keto diet and I’ve been playing around with the butter coffee. I discovered the MCT was upsetting my stomach, but after reading your recipe, I see that I was using way too much! Now I’ll try it again using just 1 tsp. I also use a Keto coffee powder containing MCT and grass fed butter among other ingredients. I still add a small pat of butter, unsweetened almond milk, a sprinkle of cinnamon (or sometimes Pumpkin pie spice), and monkfruit sweetener. I put it all together then put it in the microwave, mainly to melt the hard butter. Then I froth it. I was using an immersion blender, but thought I’d try my Magic Bullet blender. It came with blender cups with handles that I can drink from without having to wash a container. Hardly any cleanup involved and the froth was the best ever!
Della Hall
0Can you use any butter? Or does it have to be unsalted, ect?
Wholesome Yum A
0Hi Della, grass-fed, unsalted butter is typically the norm… Though a small number of people do enjoy it with salted butter!
Ilona
0OMG this is my 1st time trying BULLETPROOF COFFEE and I love it, thank you very much
Cookie
0I enjoy yur recipes! What a blessing. I make yur bagals once a week, and freeze them. Buying a coffee maker this week. I’m excited about your bullet proof coffee. This is new for me! Tks so much. For SHARING yur skills w/us.
Kristine Louis
0Made this coffee for me and my husband. Used oat milk. Turned out fabulous!
Lynda Bresnahan
0Hello, I’ve been watching and reading from many different resources and it’s left me with more questions than answers. It seems the more I learn about Keto, the less confident I feel in my diet. As a newbie I feel it’s important to keep it simple in the beginning and not complicate things too much. So I am doing the best I can until your book is released because I believe it’s going to be a great tool in helping me achieve my goal. Thank you!!!
Wholesome Yum M
0Hi Lynda, There are many different forms of keto and information overload is real! Please don’t overwhelm yourself trying to learn them all. In the beginning, it is easiest to pick one person, website, or resource to follow and then get going from there. As you learn how to keto, you can make the changes your body needs.
Traci
0Can you use a plant based butter that contains coconut? Or do you HAVE to use ghee or grass fed butter?
Wholesome Yum A
0Hi Traci, many plant based butters contain other inflammatory vegetable oils, so I wouldn’t recommend that. If you want a plant-based substitution, I would suggest plain coconut oil.
Barbara
0I have a two speed 2 pc handheld immersion blender (one piece is the blending stick, the other is a whip); I also have a Nutri-Bullet which is not recommended for hot beverage use … my question is two-part:
Have you tried using cooled or iced cold coffee to get the same flavor result? And have you tried using any handheld blender?
Wholesome Yum A
0Hi Barbara, if you have a whisk-type attachment for your immersion blender, that would be the next best tool. Definitely keep your hot coffee in a heat-safe mug if you go that route. You might be able to make an iced version of this, but the butter needs to be fully blended while the coffee is hot first.
Julie
0The EASIEST way to blend – way better than a milk frother – is a handheld immersion blender!! Easy cleanup, and just as frothy as a blender. Mmmm…..
Kathy
0I have tried other bulletproof coffee recipes, and wasn’t thrilled with the result, but they forgot the most important part… the blender!
Thanks for a great recipe!