Coffee Fat Bombs – Only 1g net carbs

These Coffee Fat Bombs truly are the bomb! Quick and easy and only 6 ingredients perfect for a fat fast or sometimes treat!
Before jumping to the recipe please note that the below information contains HOT TIPS for this recipe. We try and answer all your questions to guarantee a perfect keto recipe every time.

Our Coffee Fat Bombs are the perfect sugar-free treats that you are just going to love! Basically these are a tiramisu cheesecake fat bomb. Made with a short shot of espresso and mascarpone they have so much flavour.

As per usual this low-carb dessert recipe was created because I wanted a little bite size keto treat to enjoy.

I think easy keto freezer desserts are just the best. Pop them into a ziplock bag and hide in the freezer for when you need a sugar-free treat.

While you really don’t need to add extra fats to your keto diet these are a sometimes treat that will satisfy a sweet tooth. Plus they are basically keto energy bites that will give you some energy when needed.

Keto Coffee Fat Bombs stacked on a plate


I have tried to keep this fat bomb recipe to minimal ingredients. Read on for more variations and extras you can add to the recipe. In keeping it simple they are a quick and easy low carb dessert or snack that can be whipped up in no time.

  • 250 g cream cheese
  • 200 g mascarpone, ricotta is a good substitute if you cannot find mascarpone
  • 50 g butter, I use salted
  • 25 g ristretto coffee or 1 teaspoon coffee extract. You can also dissolve a tablespoon (or to personal taste) instant coffee in a tablespoon of boiling water and it in stead.
  • 40 g powdered sweetener, I use Sukrin Melis as it is so convenient and doesn’t have any aftertaste
  • Pinch salt flakes


  • 50 g sugar free dark chocolate
  • 1 tablespoon coconut oil

Another additional topping for the coffee fat bombs is to mix all the below together and pour on top of the fat bombs.

1/2 cup coconut oil, melted

1-2 tsp unsweetened cacao

1 tsp sweetener, if preferred

Pinch salt flakes

chocolate balls on a brown plate


Here are a couple of videos to help show you how to press into the silicone moulds and simply coat in a thin shell of chocolate.


As I briefly mentioned above the freezer is the way to go with fat bomb recipes like this one. Because the coffee fat bombs have mostly creamy ingredients they will of course be soft if stored in the fridge. So just keep them airtight in the freezer.

Keto Coffee Fat Bombs of three different kinds on a plate


I just use silicone moulds for keto fat bombs recipes. The small muffin silicone moulds, or various shapes of small sizes. I find silicone is just so easy to use over metal as you can invert them and pop them out easily and there is just so many great styles.

If you don’t have silicone you can use mini muffin trays, I like a 4cm or smaller size. Alternative just spoon or pipe onto a lined tray. Cover with cling film and freeze then store in a ziplock bag.

orange silicone mould


Keto fat bombs don’t just come in different sizes but also plenty of different flavours.

Our coffee fat bombs, are also bulletproof fat bombs, or tiramisu fat bombs. Here are a few of my favourite easy changes to this particular recipe for you to try.

Chocolate Fat Bombs

Omit coffee and add either 2 tsp unsweetened cacao, or Avalanche Drinking Chocolate or 20g melted dark chocolate to the mix.

Lemon Mascarpone Fat Bombs

Omit coffee and add 20g lemon juice and zest of half a lemon or teaspoons of lemon extract.

Keto Mint Fat Bombs

Omit coffee and lemon and add 1/2 teaspoon peppermint extract. Add a touch of green food colouring if desired.

stack of fat bombs on a plate


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Coffee Fat Bombs on a brown plate

Coffee Fat Bombs

You are just going to love our Tiramisu Coffee Fat Bombs. I was having a play in the kitchen for something new and sweet to have when I felt the need and these little keto bites are just perfect.
4.87 from 15 votes!
Prep Time: 10 mins
Cook Time: 0 mins
Freezer time: 20 mins
Total Time: 30 mins
Course: Keto dessert
Cuisine: Australian
Recipe Category: Low Carb
Calories: 59kcal
Author: Megan Ellam
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Servings: 36 fat bombs
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  • 250 g cream cheese
  • 200 g mascarpone
  • 50 g butter
  • 25 g ristretto coffee or 1 teaspoon coffee extract, or read Note 1
  • 40 g powdered sweetener See note 2
  • Pinch salt flakes




  • Place all ingredients into a large bowl. Using a hand mixer, mix until all ingredients are combined to a smooth consistency.
  • Spoon 1 heaping teaspoon of batter into a silicone muffin mould. Smooth over the top with a teaspoon and place into the freezer for 20-30 minutes. See Note 5.
  • To make optional topping; simply melt dark chocolate with coconut oil. Remove fat bombs from the moulds and place onto a small lined baking tray and drizzle over the chocolate. Place back into freezer or fridge for 10 minutes. Store in the freezer in an airtight container.


  • Place all the fat bomb ingredients into the mixer bowl. Mix 1 min/speed 5. Follow from Step 2 above.


1. Ristretto coffee is a very short shot of strong coffee. This can be substituted with 1 tablespoon of instant coffee that has been dissolved in 25-30ml of boiling water or 1 teaspoon of coffee extract.
2. Sweetener can be adjusted to taste. I use powdered Sukrin Icing Sweetener. Any sweetener can be used but mill it to be in powdered form so you do not end up with grainy fat bombs.
3. I use salted butter.
4. The Coffee Fat Bombs are best kept stored in a ziplock bag in the freezer.
5. After smoothing over the fat bomb batter you could simply dust with a little unsweetened cacao before placing into the freezer as an alternate and very simple topping.

Your Own Notes


Serving: 1serve (1 BOMB) | Calories: 59kcal | Carbohydrates: 1g | Protein: 1g | Fat: 6g | Saturated Fat: 4g | Cholesterol: 16mg | Sodium: 35mg | Potassium: 10mg | Sugar: 1g | Vitamin A: 206IU | Calcium: 15mg | Iron: 1mg | Magnesium: 1mg | Net Carbs: 1g
Tried this recipe?Mention @meganellam or tag #madcreations!

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  • Jacquie Kehoe says:

    5 stars
    The coffee fat bombs were very easy to make and taste delicious. Another winner recipe Megan.

  • Sharon Morris says:

    5 stars
    I made the tiramisu coffee fat bombs and they are just like having a small serve of Tiramisu. I love them. I made them last night and had to patiently wait till today to try them once they had frozen solid. I made them in a mini muffin pan and they came out easily. I sprinkled them with Avalanche sugar free drinking chocolate. Will definitely make again. Very hard to stop at one!! 😋😋

  • Maureen says:

    I just found you and it’s already love at first sight! I will be trying a number of your recipes, this one included. Welcome to my keto life.

  • simon donnelly says:

    5 stars
    Made the mint version, delicious 😋 👌 I’ll post a picture to your Facebook page

    • Megan Mad Creations Hub says:

      So happy you enjoyed the recipe Simon and thanks for leaving a review and letting us know what you think of the recipe. Cheers 🥂

  • Mia says:

    5 stars
    I’ve bought more ingredients to make these again. Totally luscious. I went with the coffee version ( hard to beat imho ) and used a double shot ristretto. The flavour was superb. I’m going to mould in Easter egg shapes and coat in a drizzle of chocolate.

    • Megan Mad Creations Hub says:

      I am sadly nearly out so time to make some more. I am so glad you have enjoyed them Mia and thanks so much for taking the time to leave a review as well. x

  • Ange says:

    5 stars
    I made the coffee ones last night and OMG!! Thank you. I wouldn’t change a thing. Yummy!! 😊

    • Megan Mad Creations Hub says:

      Awesome Ange! Thanks for giving them a whirl and leaving a great review. I am so glad you enjoyed them too. Cheers!

  • Robyn Duffield says:

    I made the lemon version. A lovely little treat in this hot weather. I didn’t have moulds so used a tray lined with Glad bake. Also doubled the lemon juice to 40mls from a bottle, and a sprinkle of pink rock salt in top too. Delicious!!
    Thank you Megan.

    • Megan Mad Creations Hub says:

      That sounds so delicious (and pretty) Robyn. I am so glad you enjoyed them and thanks for taking the time to leave a review too.

  • JJulianne McGiffen says:

    5 stars
    I am addicted to these now, Megan. Another fabulous dessert option.

  • Helen says:

    5 stars
    I love these! The amounts in the recipe were perfect for me; not too sweet which is my preference. The coffee flavour was subtle which also suited me (not a coffee drinker). Thanks Megan 😃

  • Tanya Paterson says:

    Amazing. So delicious. I’m a terrible cook but they turned out brilliant.
    Thank you for all you do for us.


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