Easy Keto Blueberry and Lemon Zest Fat Bombs Recipe for a Healthy Snack

Delicious Keto Blueberry and Lemon Zest Fat Bombs

When it comes to satisfying that sweet tooth on a ketogenic diet, it can often feel like a challenge. But with these Keto Blueberry and Lemon Zest Fat Bombs, you can indulge without any guilt. These little morsels of joy are not only bursting with tangy lemon and sweet blueberry flavors, but they’re also perfectly aligned with your low-carb, high-fat dietary needs.

Imagine a snack that not only tastes amazing but also helps you stay on track with your keto goals. That’s exactly what you get with these fat bombs. They’re easy to make, require no cooking, and are the perfect grab-and-go treat for a busy lifestyle. Plus, they’re packed with healthy fats to keep you full and energized. Let’s dive into this delightful recipe that’s sure to become a staple in your keto kitchen.

Keto Blueberry and Lemon Zest Fat Bombs

The Essence of Keto Blueberry and Lemon Zest Fat Bombs

These Keto Blueberry and Lemon Zest Fat Bombs are more than just a tasty treat; they’re a testament to the versatility and creativity that the keto diet offers. Born from the need to have a low-carb snack that doesn’t compromise on flavor, this recipe is a harmonious blend of tangy lemon zest and sweet blueberries, enveloped in a creamy mixture that’s sure to please your palate.

The key to these fat bombs is the balance of flavors and the nutritional profile that aligns so well with the ketogenic lifestyle. With ingredients like coconut oil and unsalted butter, you’re getting a healthy dose of fats that are essential for maintaining ketosis. The cream cheese adds a creamy texture and richness, while the erythritol provides the sweetness without the carbs that sugar would bring.

Blueberries, although containing natural sugars, are used in moderation here and are an excellent source of antioxidants. The lemon zest not only adds a burst of flavor but also contributes vitamin C and other beneficial compounds. This combination of ingredients not only makes for a delicious snack but also supports your health goals on a ketogenic diet.

Mixing Ingredients for Keto Fat Bombs

Perfecting the Method for Keto Fat Bombs

Creating the perfect Keto Blueberry and Lemon Zest Fat Bomb is all about the method. Start by preparing your mini muffin tin with liners. This will ensure that your fat bombs are easy to remove and serve. When mashing the blueberries, be gentle; you want to release their juices but maintain some texture for a burst of flavor in each bite.

When combining your wet ingredients, it’s crucial to achieve a smooth consistency. This is where room temperature ingredients make all the difference, preventing the coconut oil and butter from seizing up. As you fold in the mashed blueberries, do so with a light hand to create a beautiful marbled effect that will make each fat bomb not only delicious but visually appealing too.

Freezing the fat bombs is a critical step. They need to be solid enough to hold their shape but not so hard that they lose their creamy texture. An hour should suffice, but if your freezer runs particularly cold, check them at the 45-minute mark. Once set, store them in an airtight container in the refrigerator, where they can be enjoyed throughout the week.

Keto Fat Bombs Ready to Serve

Variation: Raspberry and Orange Zest Fat Bombs

For a twist on the original, swap out blueberries for raspberries and the lemon zest for orange. Raspberries offer a different berry flavor and are also low in net carbs, making them keto-friendly. The orange zest brings a new dimension of citrus that pairs beautifully with the raspberries.

Variation: Chocolate Chip and Mint Fat Bombs

Add a touch of mint extract to the mixture and fold in keto-friendly chocolate chips for a fresh and chocolatey variation. The mint will give a refreshing taste, and the chocolate chips add a satisfying crunch.

Variation: Strawberry and Vanilla Bean Fat Bombs

Use strawberries in place of blueberries and scrape a vanilla bean into the mixture for a classic strawberry-vanilla combo. The vanilla bean adds an intense and pure vanilla flavor that complements the strawberries perfectly.

Substitutions for Dietary Restrictions

For those with dairy sensitivities, replacing butter and cream cheese with dairy-free alternatives like coconut cream and dairy-free butter can be an excellent way to enjoy these fat bombs. Ensure that the alternatives you choose are still high in fat to maintain the consistency of the fat bombs.

If you’re avoiding any form of sugar alcohols, including erythritol, consider using stevia or monk fruit sweetener. These are natural sweeteners that have no impact on blood sugar levels, making them suitable for a keto diet. Just be sure to adjust the quantity to your taste, as they can be much sweeter than erythritol.

For those who don’t have fresh blueberries on hand, frozen blueberries can be a great substitute. Just ensure they are completely thawed and drained to prevent excess liquid from affecting the fat bomb mixture.

Frequently Asked Questions

Can I use other berries for this recipe?
Yes, you can use other low-carb berries like raspberries or strawberries. Just ensure they are finely mashed and well-drained if using frozen.

How long do these fat bombs last?
Stored in an airtight container in the fridge, they can last up to a week. In the freezer, they can last up to a month.

Can I use a different sweetener?
Absolutely, just ensure it’s a keto-friendly sweetener like stevia or monk fruit. Adjust the amount to achieve your desired sweetness.

Do I have to use a mini muffin tin?
No, you can use any mold you like, just be aware that the size of the mold will affect the number of servings and nutritional information.

What if my fat bombs are too hard?
If they’re too hard, let them sit at room temperature for a few minutes before consuming to soften slightly.

Keto Blueberry and Lemon Zest Fat Bombs

Indulge in a tangy and sweet treat without the guilt with these Keto Blueberry and Lemon Zest Fat Bombs. Perfect for satisfying your sweet tooth while staying on track with your low-carb lifestyle.
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Prep Time 15 minutes
Cook Time 0 minutes
Total Time 1 hour 15 minutes
Course Snacks
Cuisine American
Servings 12 fat bombs
Calories 140 kcal


  • Mini muffin tin
  • Paper or silicone muffin liners
  • Two mixing bowls
  • Whisk
  • Fork
  • Measuring cups and spoons


  • 1 cup fresh blueberries 148g
  • ½ cup coconut oil, melted 120ml
  • ½ cup unsalted butter, melted 113g
  • ¼ cup cream cheese, softened 60g
  • Zest of 1 lemon
  • 1 tablespoon lemon juice 15ml
  • ¼ cup powdered erythritol 48g
  • 1 teaspoon vanilla extract 5ml
  • A pinch of sea salt


  • Begin by lining a mini muffin tin with 12 paper or silicone liners.
  • In a small bowl, mash the blueberries with a fork until they have burst and released their juices.
  • In a separate medium-sized mixing bowl, combine the melted coconut oil, melted butter, and softened cream cheese. Whisk these ingredients together until you reach a smooth consistency.
  • Add the lemon zest, lemon juice, powdered erythritol, vanilla extract, and a pinch of sea salt to the oil and butter mixture. Stir well to ensure all ingredients are fully incorporated.
  • Fold the mashed blueberries into the mixture, creating a marbled effect.
  • Pour the mixture evenly into the prepared muffin tin liners.
  • Place the muffin tin in the freezer and allow the fat bombs to set for at least 1 hour, or until solid.
  • Once set, remove the fat bombs from the tin and store them in an airtight container in the refrigerator.


These keto fat bombs can be stored in the refrigerator for up to 1 week or in the freezer for up to 1 month.
Ensure that all ingredients are at room temperature to avoid the coconut oil and butter from solidifying too quickly when mixing.
If fresh blueberries are not available, frozen ones can be used. Just ensure they are thawed and drained of excess liquid.
For a dairy-free version, replace butter and cream cheese with dairy-free alternatives.


Calories: 140kcalCarbohydrates: 2gProtein: 1gFat: 15gFiber: 1gNet Carbs: 1g
Keyword blueberry lemon fat bombs, keto fat bombs, keto snacks, low-carb sweets
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