Blueberry Swirl Cheesecake is a creamy, indulgent dessert with a delicate almond crust and swirls of tangy blueberry throughout. It’s perfect for special occasions or a sweet treat any time, and it can be made ahead of time for stress-free entertaining.
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This easy keto cheesecake is the kind of recipe that makes dessert impressive without being complicated. The crust comes together quickly, the batter is smooth and silky, and the blueberry sauce adds a fresh, fruity touch that everyone will love. Chilling it overnight ensures clean slices and maximum flavor.
This is perfect for entertaining, or just when you want a bite of something sweet without raising your blood sugar. It’s totally keto friendly, and while blueberries aren’t quite 100% keto, they are low enough in carbs that you can probably enjoy a slice of this cake at the end of a day.
Chef Jenn’s Take on Keto Blueberry Swirl Cheesecake
The most common mistake with a keto cheesecake is baking it too hot and too fast, and the center cracks right down the middle before it ever makes it to the fridge. A water bath fixes that. The pan of water in the oven keeps the heat gentle and even, so the edges set without the center overbaking and puffing up, which is what actually causes the crack once it cools and deflates.
The other detail that matters is the crust. This one blends almond flour with a little coconut flour instead of using almond flour alone, and the coconut flour soaks up some of the coconut oil so the crust presses in firm instead of staying loose and crumbly once you slice into it.
For the swirl itself, drizzle the blueberry sauce over the batter and drag a spoon through it a few times rather than stirring it in fully. Overmixing turns the marbled look into a uniform purple batter, and you lose the whole visual point of a swirl cheesecake.
What You’ll Love About This Keto Blueberry Swirl Cheesecake
- It slices clean with an actual marbled swirl running through it, so it looks like it came from a bakery case even though the technique behind it is simple.
- It’s built to be made ahead, it needs a full night in the fridge to set anyway, so it’s one less thing to think about on the day you’re serving it.
- The almond and coconut flour crust presses in firm instead of crumbling apart the second you cut a slice, which is more than I can say for a lot of keto crusts.
Ingredients
For The Blueberry Sauce
- Blueberries – Fresh or frozen berries will work.
- Lemon juice – From a fresh lemon.
- Water
- Stevia powder
For The Crust
- Almond flour – I like baking with extra fine ground almond flour.
- Cinnamon – Fresh spices make all the difference!
- Stevia powder
- Coconut flour – You can find this in your baking aisle or in a natural foods store.
- Coconut oil – Melted.
For The Cheesecake Batter
- Cream cheese – Full fat cream cheese, softened.
- Powdered erythritol – Or your favorite sweetener.
- Stevia powder
- Vanilla extract – You can use artificial or pure vanilla.
- Heavy whipping cream
- Eggs – Large or extra large eggs.
How to Make Keto Blueberry Swirl Cheesecake
Scroll down for the full recipe card with exact measurements and printable instructions.
Start by making the blueberry sauce. In a small saucepan, combine the blueberries, lemon juice, water, and stevia powder. Place over medium heat and let the mixture simmer for about 10 minutes, stirring occasionally, until the berries have softened and a thick sauce forms. Remove from heat and set aside to cool slightly.
Preheat the oven to 150°C (300°F). Fill a tray with about 1 inch (2 cm) of water and place it on the bottom rack of the oven for a water bath. Line an 18 cm (7 in) springform pan with a loose bottom with parchment paper on both the sides and bottom.
Prepare the crust by combining the almond flour, cinnamon, and stevia powder in a medium bowl. Pour in the melted coconut oil and mix with a whisk until the mixture resembles coarse crumbs. Press the crust firmly into the bottom of the prepared pan using the back of a spoon or your hands.
In a large mixing bowl, beat the cream cheese until smooth with a hand mixer. Add the powdered erythritol, stevia, vanilla essence, and heavy cream, mixing until fully incorporated and free of lumps. Beat in the eggs one at a time, mixing well after each addition. Pour the cheesecake batter evenly over the prepared crust.
Drizzle the blueberry sauce over the cheesecake and gently swirl it through the batter with a spoon to create a marbled effect. Place the pan on the middle oven rack and bake for 60 minutes. The cheesecake should be set around the edges but still slightly jiggly in the center.
Once baked, allow the cheesecake to cool at room temperature for 1–2 hours before transferring it to the refrigerator. Chill overnight to fully set and develop flavor. Serve cold, and enjoy the creamy texture with bursts of blueberry in every bite.
Make It A Meal
This is the dessert I save for dinners where the main course does most of the work and dessert just needs to close things out clean. Taco Casserole is an easy weeknight pairing, and for something a little more special, I’ll serve it after Cheeseburger Casserole or Baked Pesto Salmon.
Storage
Store leftovers in an airtight container in the refrigerator for up to 3 days. Cheesecake can also be wrapped and frozen for up to 1 month; thaw in the fridge before serving.
Frequently Asked Questions
Cracking usually comes from baking too hot or too long, or skipping the water bath. The water bath keeps the heat gentle so the center sets slowly instead of puffing up and then collapsing as it cools.
Yes, it actually needs to chill overnight to fully set, so making it a day or two ahead works in your favor. Keep it covered in the fridge until you’re ready to serve.
Blueberries run a little higher in carbs than most berries, but in the amount used here they stay within a reasonable range for a single slice. If you’re tracking closely, check the net carbs on the recipe card below.
Add Preferred SourceKeto Blueberry Swirl Cheesecake
Ingredients
Blueberry Sauce
- 1 cup blueberries
- 2 tablespoons lemon juice
- 1/4 cup water
- 1/4 teaspoon stevia powder
Crust
- 1 cup almond flour
- 1/2 teaspoon cinnamon
- 1/4 teaspoon stevia powder
- 3 tablespoons coconut flour
- 3 tablespoons coconut oil melted
Cheesecake Batter
- 16 ounces cream cheese
- 3/4 cup powdered erythritol
- 1/4 teaspoon stevia powder
- 1 teaspoon vanilla extract
- 3/4 cup heavy whipping cream
- 3 eggs
Instructions
- Preheat the oven to 150°C (300°F). Fill a tray with 1 inch (2 cm) of water for a water bath. Line an 18 cm (7 in) springform pan with parchment.
- Combine the almond flour, cinnamon, stevia powder; mix with melted coconut oil. Press it into the prepared pan.
- Beat the cream cheese, erythritol, stevia, vanilla, and heavy cream until smooth. Add eggs one at a time. Pour over the crust.
- Swirl the blueberry sauce gently through the batter. Bake for 60 minutes, until the edges are set and center is slightly jiggly.
- Cool for 1–2 hours, then chill overnight before serving.
Notes
Recipe Card Tips
- Use the water bath; it’s what keeps the center from puffing up and cracking as it cools.
- Swirl the blueberry sauce lightly with a spoon rather than stirring it in, or you’ll lose the marbled look.
- Let it chill overnight before slicing, cutting it too soon means a softer, less clean slice.
Nutrition
A Note on Nutritional Information
Nutritional information for this recipe is provided as a courtesy and is calculated based on available online ingredient information. It is only an approximate value. The accuracy of the nutritional information for any recipe on this site cannot be guaranteed. Erythritol carbs (sugar substitutes) are not included in the carbohydrate counts as they have been shown not to impact blood sugar, and they have zero calories and zero carbs. Net carbs are the total carbs minus fiber.
Delicious! I didn’t have Stevia powder, so I used 1/4 cup granulated sweetener in place of the 1/4 tsp. I did have a hard time with the blueberry sauce as it did not thicken very much. Also, I baked for an hour and my center was a little underdone. The pan was also filled to the brim. I would maybe try a larger pan next time or just cook it a little longer? Either way it looked great and tasted delicious!!!