This blackberry lemon cheesecake sets firm, slices clean, and has a bright citrus filling with a deep berry flavor. The combination of sweet blackberries layered into the cheesecake filling, nutty crust, and a thick blackberry sauce poured over the top makes every slice look like it came from a proper dessert kitchen.
I served this at a gathering last summer and the blackberry sauce was the first thing everyone asked about before they even tasted the cheesecake itself. The deep purple color pooled over the pale lemon filling looked almost too good to cut into, and for a moment nobody wanted to be the first one to ruin it. That reaction alone was enough to make the sauce a permanent part of this recipe.
A Crust Without Graham Crackers
This cheesecake skips the graham cracker entirely and uses a blend of almonds, pecans, and pumpkin seeds, processed into a fine crumb. The nut-and-seed base holds together firmly once pressed, slices cleanly after chilling, and adds a unique flavor that no graham cracker version can match. If you enjoy cheesecake recipes with a proper outer layer, my no-bake blueberry and chocolate ripple cheesecakes are both worth adding to your list.
A Blackberry Sauce Worth Making
The blackberry sauce on top is what takes this from a good cheesecake to a genuinely great one. It sets into a glossy, spoonable topping that holds its shape beautifully once poured and chilled. For more recipes that use bright citrus and berry flavors in a similar way, my meringue lemon curd cupcakes, lemon cheesecake, and red currant fruit fluff are all easy to make.
How To Make Lemon Blackberry Cheesecake
A food processor, one baking tray, and a few hours of chilling time are all it takes to have a full tray of set, sliceable lemon blackberry cheesecake ready to serve.
Kitchen Gadgets Needed:
- Food Processor: Processes the ingredients into a fine crumb and blends the cheesecake filling.
- 20x30cm (8×12 inch) Baking Tray: Holds the pressed layer and cheesecake filling while it sets in the fridge.
- Small Bowl: Combine the gelatin and boiling water until the gelatin fully dissolves.
- Small Saucepan: Simmers the blackberry sauce ingredients down until thickened.
- Spatula: Spreads the cheesecake filling evenly over the blackberries and crust before chilling.
Ingredients Needed:
For the Crust:
- Almonds: Processed with the pecans and pumpkin seeds to form the base of the crust that gets pressed firmly into the tray.
- Pecans: Combined with the almonds and pumpkin seeds in the blender to build the flavor and texture of the crumb base.
- Pumpkin Seeds: Added to the nut mixture to give the crust extra depth and a firmer press once the coconut oil binds everything together.
- Sweetener: Stirred into the crust mixture before processing to add a subtle sweetness to the base without overpowering the filling.
- Cinnamon: Mixed into the crust ingredients to add a warm, spicy note that balances the tartness of the lemon-and-blackberry filling above it.
- Refined Coconut Oil: Binds processed nut and seed crumbs together, so the crust holds its shape when pressed and sliced.
For the Cheesecake Filling:
- Knox Gelatin: Dissolved in boiling water and blended into the filling to set the cheesecake firm without any baking required.
- Boiling Water: Used to fully dissolve the gelatin before adding it to the cheesecake batter.
- Cream Cheese: Blended with sour cream to create the rich, creamy base that gives the cheesecake filling its signature dense, smooth texture.
- Sour Cream: Mixed with the cream cheese in the blender to slightly lighten the filling and add a subtle tang that complements the lemon juice.
- Lemon Juice: Added to the filling to cut through the richness of the cream cheese and give the cheesecake its bright, citrus flavor.
- Zest of 1 Lime: Stir the lemon zest into the filling alongside the lemon juice.
- Sweetener: Blended into the filling to sweeten the cheesecake.
- Heavy Cream: Processed into the filling for a full minute to add volume and a lighter texture to the finished cheesecake.
- Blackberries: Scatter evenly over the pressed crust before pouring the filling on top, so every slice contains fresh blackberries throughout.
For the Blackberry Sauce:
- Blackberries: Simmered with the lemon juice, water, and sweetener until broken down and reduced into a thick, glossy sauce for the topping.
- Lemon Juice: Added to the saucepan with the blackberries to brighten the sauce and balance the natural sweetness of the fruit as it reduces.
- Water: Combined with the blackberries in the saucepan to create the liquid base that reduces down into the finished sauce.
- Sweetener: Stirred into the sauce before simmering to sweeten the topping evenly as the water evaporates and the sauce thickens.
- Chia Seeds: Added to the saucepan to absorb liquid as the sauce cooks, thickening it naturally into a spoonable, glossy topping.
*Exact measurements are listed in the recipe card below.
STEP-BY-STEP INSTRUCTIONS FOR CREATING BLACKBERRY LEMON CHEESECAKE
First Step: Set Up Your Station
Measure out all crust, filling, and sauce ingredients and have your food processor, baking tray, small bowl, and saucepan within reach before you start. If you are using frozen blackberries for the filling, there is no need to thaw them first, as they will sit under the filling and set as the cheesecake chills. Having everything ready before you begin makes moving between the three components smooth and quick.

Second Step: Make the Crust and Prepare the Filling
Add all the crust ingredients to the blender and process for about 30 seconds, until a fine crumb forms. Press it firmly and evenly across the bottom of the baking tray. In a small bowl, combine the gelatin and boiling water, stir until fully dissolved and set aside to cool for 3 to 4 minutes before adding to the filling. Blend the cream cheese, sour cream, lemon juice, lime zest, sweetener, and heavy cream in the blender until completely smooth. Add the cooled gelatin and blend for a final 10 seconds until fully incorporated.

Third Step: Assemble and Refrigerate
Scatter the fresh blackberries evenly over the pressed crust so they cover the entire base in a single layer. Pour the cheesecake filling over the top and spread it into an even layer with a spatula. Refrigerate for 2 hours until the cheesecake is fully set and firm enough to slice cleanly.
Fourth Step: Make the Sauce and Serve
While the cheesecake chills, add all the blackberry sauce ingredients into a saucepan over medium heat and simmer, stirring occasionally, until roughly half the water has evaporated and the sauce has thickened to a glossy, spoonable consistency. Allow the sauce to cool completely before pouring it evenly over the fully set cheesecake. Slice and serve straight from the tray.

Zuzana’s Take and Tips:
When I was still testing this recipe, I added the dissolved gelatin to the filling while it was still too hot, and it began to set unevenly before I had finished blending, leaving streaks of set gelatin throughout the cheesecake batter. Letting the gelatin mixture cool for 3 to 4 minutes before adding it to the mixer gave me enough time to finish blending without it seizing up mid-mix. For another no-bake cheesecake that uses gelatin to set the filling and requires the same patience, my birds’ milk jello is worth trying next.
- Use refined coconut oil rather than unrefined in the crust so the coconut flavor does not compete with the lemon and blackberry in the filling.
- Run a sharp knife under warm water before slicing for clean cuts that do not drag through the blackberry sauce on top.
- If the sauce thickens more than expected as it cools, stir in a teaspoon of water before pouring to restore its pourable consistency.
- Press the crust firmly into the corners of the tray, not just the center, so every slice holds together cleanly from edge to edge.

FREQUENTLY ASKED QUESTIONS AND ANSWERS
If you do not have Knox gelatin, any unflavored powdered gelatin will work in the same quantity. For the crust, any combination of nuts and seeds can replace the almonds and pecans, as long as the total weight stays the same. Coconut cream can substitute for heavy cream if you prefer a dairy-free filling, though the texture will be slightly lighter.
What To Serve With Lemon and Blackberry Cheesecake?
This cheesecake works beautifully on its own, but a dollop of whipped cream on each slice adds a creamy contrast to the sharp blackberry sauce on top. It also pairs well alongside a glass of sugar-free lavender simple syrup stirred into flavored water for a floral drink that matches the flavors in the dessert. For a full dessert spread, serve it alongside mini pavlova cakes, chocolate mascarpone, and teddy bear cookies for a combination of flavors and textures.
How Do I Store This Cheesecake?
Store covered in the fridge for up to 4 days. Keep the blackberry sauce on top as it acts as a natural seal over the cheesecake filling and helps it stay fresh. For the cleanest slices throughout the week, cut only what you need and leave the rest covered in the tray.
Can I Freeze This Easy Lemon and Blackberry Cheesecake?
Freezing is not recommended as gelatin-set cheesecakes lose their smooth texture after thawing, and the blackberry sauce becomes watery. Refrigerator storage for up to 4 days gives you the best texture and the cleanest flavor from every serving.
More Tasty Ideas for You
There are plenty of savory recipes on the site worth trying for your next meal. Stuffed cabbage roll is a great dinner option that looks impressive on the plate without requiring a complicated cooking process. Stir-fry chicken is another reliable weeknight recipe that comes together quickly when you want something satisfying without spending an hour in the kitchen.
For something heartier, sauerkraut casserole with ground beef is a deeply flavored one-pan dinner that reheats just as well the next day, making it a smart choice for meal prep alongside a make-ahead dessert like this cheesecake.
Pin For Later

Need Support or have Questions? Join our Free Facebook Group.
Follow us on Pinterest, Facebook, Instagram, TikTok, Flipboard, or YouTube.
For weekly New Recipes and a FREE E-Book get into our NEWSLETTER.
Full Recipe With Print Out Option
Thank you for giving us 5 stars
Lemon and Blackberry Cheesecake
Equipment
- 1 Baking Tray 20x30cm (8×12 inch)
- 1 Small Bowl
- 1 Small Saucepan
- 1 Spatula
Ingredients
For the Crust
For the Cheesecake Filling
- 4 Envelopes Knox Gelatin
- ¾ Cup Boiling Water
- 8 Ounces Cream Cheese
- ¾ Cup Sour Cream
- 5 Tablespoons Lemon Juice
- 1 Piece Zest of Llime
- 2 Tablespoons Sweetener
- ¾ Cup Heavy Cream
- 2 Cups Blackberries fresh or frozen
For the Blackberry Sauce
- 4 Cups Blackberries fresh or frozen
- 3 Tablespoons Lemon Juice
- 2 Cups Water
- 2 Tablespoons Sweetener
- 2 Tablespoons Chia Seeds
Instructions
- Measure all ingredients and have your blender, baking tray, bowl, and saucepan ready.
- Blend the crust ingredients and press into the tray. Dissolve gelatin in boiling water, then blend the filling ingredients until smooth and mix in the gelatin.
- Spread blackberries over the crust, pour the filling on top, and refrigerate for 2 hours until set.
- Simmer the sauce ingredients until thickened, cool completely, then pour over the cheesecake before slicing and serving.
Notes
- Use refined coconut oil rather than unrefined in the crust so the coconut flavor does not compete with the lemon and blackberry in the filling.
- Run a sharp knife under warm water before slicing for clean cuts that do not drag through the blackberry sauce on top.
- If the sauce thickens more than expected as it cools, stir in a teaspoon of water before pouring to restore its pourable consistency.
- Press the crust firmly into the corners of the tray, not just the center, so every slice holds together cleanly from edge to edge.
Nutrition
Disclaimer
Please note that nutrient values are estimates only. Variations can occur due to product availability and manner of food preparation. Nutrition may vary based on methods of origin, preparation, freshness of ingredients, and other factors.
If you are still looking for some Low Carb products, visit our recommended site on Amazon, which we participate in as affiliates. Just click on the image below and all will be revealed.
check out more desserts
More desserts to serve can help round out any gathering with something sweet and satisfying. Consider a mix of light, creamy, fruity, baked, or chilled options to offer variety and appeal to different tastes.