Berry Keto Bundt Cake

Annie Lampella @ Ketofocus

By Annie Lampella, Pharm.D.

Published May 23, 2021 • Updated June 2, 2025

Reader Rating
4 Stars (2 Reviews)

This post may contain affiliate links. See my disclosure policy.

Look no further for an incredible patriotic themed dessert to serve at your Fourth of July barbeque. This buttery vanilla keto Bundt cake topped with fresh berries and melted sugar-free white chocolate tastes dreamy.

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Berry Keto Bundt Cake

4 (2) Prep 10m Cook 35m Total 45m 12 servings

Keto Bundt Cake Ingredients

Toppings Ingredients

Step by Step Instructions

Step by Step Instructions

1
Preheat oven

Preheat oven to 325 degrees. Grease a star shaped bundt cake pan with butter and set aside.

red 325 degree oven temperature
2
Mix dry ingredients

Whisk together almond flour, coconut flour, baking powder and salt in a medium bowl. Set aside.

whisking flours with a wire whisk in a small bowl
3
Cream butter and sweetener

Using a large bowl, cream the butter until light and fluffy. Add sweetener and mix until fluffy.

creamed butter in a bowl next to gold stars and berries
4
Mix it all together

To the butter mixture, crack in eggs, sour cream and vanilla. Mix until combined. Then mix in dry ingredients.

mixing cake batter with an electric mixer
5
Bake and cool

Scoop cake batter into the prepared bundt pan. Bake at 325 degrees for about 30-35 minutes or until cooked through. Remove from the oven and let cool for a few minutes before removing the bundt cake. To remove, loosen some of the sides with a knife (if needed). Place a wire rack over the top of the bundt pan and flip over. Cake should slide out; however, it may need a good whack on the counter to dislodge.

spreading cake batter in to a bundt pan
6
Decorate

To decorate, drizzle melted white chocolate mixed with coconut oil over the bundt cake and top with assorted berries. (Melt chocolate in the microwave at 30 second intervals, stirring in between, until melted.)

drizzling melted white chocolate over a star shaped bundt cake
Nutrition Per Serving
356 Calories
31.7g Fat
7.3g Protein
4.4g Net Carbs
12.8g Total Carbs
12 Servings
Nutrition disclaimer

The nutrition information provided is an estimate and is for informational purposes only. I am a Doctor of Pharmacy (Pharm.D.); however, this content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always consult your physician or other qualified health provider before making any lifestyle changes or beginning a new nutrition program.

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Low Carb Bundt Cake Recipe

a slice of spongy vanilla cake topped with berries
This low carb keto bundt cake is the perfect red, white and blue summertime dessert. We bake this buttery, vanilla cake in a bundt pan and top it with a sugar free white chocolate drizzle and fresh berries. The cake is mostly almond flour based with a little bit of coconut flour to create the perfect spongy cake texture. For sweetness, we use an erythritol – monkfruit blend sweetener, but you can use all erythritol or allulose or blend if preferred. Donut shaped Bundt cakes, which are inspired by European staple dessert Gugelhupf, are very simple to make. If you do not have a Bundt cake pan on hand, head over to your local kitchen supply store to pick up this baking essential. This Bundt cake recipe features a mixture of red and blue colored berries as a topping. Some of the best low-carb berries to include are raspberries, strawberries, blueberries, and blackberries. These berries, alongside some sugar-free white chocolate, provide sweetness and decoration for this delicious dish. For a citrus twist, try adding a little bit of lemon juice or lemon zest in your cake batter to make a lemon bundt cake. This patriotic cake is perfect for serving your guests for Independence Day and Memorial Day Weekend since it features all of the colors of the American flag. Pair it with some refreshing hard seltzer strawberry slushies to get the party started!
bundt cake dripping in white chocolate and topped with berries on a cake stand

Best Berries for This Cake

Berries are not only delicious but an outstanding source of potassium, vitamin C, and immune-boosting antioxidants. The four types of berries that work well on a keto diet include blackberries, blueberries, raspberries, and strawberries. Blackberries have the fewest net carbs, with 6.1 grams per cup. Sweet strawberries contain 8.7 grams of net carbs for each cup. Raspberries are also great options since they only have 6.6 grams of net carbs. Just keep in mind that blueberries, which contain 17.5 grams of net carbs per cup, are higher in carbohydrates than other varieties. They’re completely fine in small quantities though. They make for a festive topping on this patriotic themed Bundt cake while curbing your cravings for sweets. When decorating your berry bundt cake, try to use more strawberries, raspberries and blackberries and limit the blueberries to just a small sprinkle if you are looking to keep the carbs lower.
a colorful berry topped bundt cake on a clear cake stand

White Chocolate

Sugar-free white chocolate represents the white portion of this festive red, white, and blue cake. Adding a high quality sugar-free chocolate will bring your Bundt cake to the next level! My favorite sugar and alcohol-free chocolate to use is by the brand ChocZero. The chocolate chips can be melted down in the microwave at 30-second intervals, stirring in between to avoid any clumps. You can also melt the white chocolate chips on the stovetop using the double boiler method. I add a little bit of coconut oil to the chocolate to help thin it out a bit. This makes it easier to drizzle on top of the bundt cake.

Bundt Pans

Bundt pans come in all different shapes and sizes. While these pans are extremely easy to use, it is important to remember to grease the pan before pouring in any cake batter. This process will ensure that the Bundt cake will come out much more efficiently without any damage. I typically grease my pans using butter, but some other potential options include coconut oil and baking sprays. Make sure you follow any instructions if your bundt pan came with some. I used a 10-inch Nordic Ware star-shaped pan to go with the patriotic theme for this recipe. But feel free to use whatever pan you have on hand. If you do not have a Bundt pan at home, you can find one at most online retailers or home goods stores. You can also make mini bundt cakes by pouring the batter into mini bundt cake pans. You will need to decrease the cooking temperature since they bake faster.
Berry Keto Bundt Cake

Frequently Asked Questions

Can I use regular flour instead of almond and coconut flour?

For this Bundt cake, it's best to stick with almond and coconut flour, as regular flour will not keep the carb count low. If you're not concerned about carbs, you can substitute with an all-purpose flour blend, but the texture and flavor will differ.

What can I substitute for monkfruit sweetener?

You can use erythritol or stevia as a substitute for monkfruit sweetener. Just make sure to adjust the quantity according to the sweetness level of the substitute you choose.

How should I store leftover Bundt cake?

Store any leftover Bundt cake in an airtight container at room temperature for up to 3 days. If you want to keep it longer, you can freeze individual slices in a freezer-safe bag for up to 2 months.

Can I make this cake dairy-free?

Yes! You can substitute the unsalted butter with a dairy-free butter alternative, and use a dairy-free sour cream or yogurt to make it completely dairy-free.

What berries work best for topping the cake?

Fresh strawberries, blueberries, and raspberries are all great options for topping the cake. They add a nice burst of flavor and color, making your Bundt cake even more festive!

About the Author
Annie Lampella, Pharm.D.

Annie Lampella, Pharm.D.

Annie is a Doctor of Pharmacy, mom, and the recipe creator behind KetoFocus. With a B.S. in Genetics from UC Davis, she has over 14 years of experience developing family-friendly keto recipes based on the science of human metabolism.

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Reviews 2
4 Stars (2 Reviews)
  1. M
    Melissa K. Feb 24, 2025

    The flavor was fantastic and the texture turned out nicely moist, but mine didn't rise quite as much as I expected. I might try adding a bit more baking powder next time.

  2. R
    Rita Robles Sep 15, 2021

    The cake was a hit! Very good but was only 2 1/2” tall. Next time I will double the recipe.

Leave a Review