How to Make Sugar Free Raspberry Purée

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Raspberry Purée is a must have recipe for many wonderful desserts. My version is sugar free, and you can replace with sugar if you desire.

Make Sugar Free Raspberry Puree from Spinach Tiger

Let me tell you what you should stick to sugar free. More and more I am hearing from my clients

My favorite ways to use raspberry purée is on my keto white chocolate raspberry purée and on my keto cheesecake.

Lately I’ve been making this mini cheesecake over and over with raspberry purée, because it’s so good.

While the answer to how to make raspberry purée is a simple one, it took me trying three ways to find the one way that works the best.

Sugar Free Raspberry Puree recipe from Spinach Tiger

Best Method for Sugar Free Raspberry Purée

After trying three methods, I landed on this one. At first I tried to cook the frozen raspberries and then take through a sieve. The problem with that is cooking reduces the liquid and makes removing the seeds in the sieve harder.

I then reversed this method and it worked.

I ended up defrosting a bag of frozen berries, blending with a half cup of water in a super blender.

I used my Vitamix, the best purchase I ever made for my kitchen. Then I took it through a sieve to remove the seeds, prior to heating.  It’s still takes a little work to do that, but it’s worth it.

After that, I add about 1/4 cup Swerve and take it to a boil, then a simmer about ten minutes with a splash of lemon juice until the raspberry mixture is reduced to a beautiful purée. Keep in mind that it will thicken further in the refrigerator and last about a week. You can also freeze and the purée will be good about 3 months.

Sugar Free Raspberry Puree recipe from Spinach Tiger

Sugar Free Raspberry is Amazing on Keto Cheesecake

We have discovered this is amazing on cheesecake! In the past week, I’ve made six small cheesecakes and hands down, everyone loved the ones with the raspberry puree! Just trust me on this and make my easiest ever cheesecake. No water bath and no guessing. These mini pans are the way to go! Or you can bake in small little jars and add the raspberry puree in the jar. I’m telling you, your party guests will go wild for these.

Not only is this purée great for the raspberry cake, it can be used for this keto lemon budino, these keto financiers or this keto chocolate cake. It is especially good on cheesecake!

Cheesecake with Sugar Free Raspberry Puree

This sugar free raspberry puree makes this keto friendly white chocolate raspberry cake.

Keto White Chocolate Raspberry Cake

More Recipes from Spinach Tiger

Keto Cheesecake

Mini Cheesecake for Two

Keto Cheesecake in Jars 

Keto Angel Food Cake

Check out ALL the Keto Friendly Desserts from Spinach Tiger HERE.

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Sugar Free Raspberry Puree (Keto Friendly)

Make Sugar Free Raspberry Puree, a topping for many desserts.
Prep Time5 minutes
Cook Time9 minutes
Defrosting time20 minutes
Cuisine: American
Keyword: keto raspberry puree, keto, raspberry sauce, raspberries
Servings: 12




  • Defrost the raspberries.
  • Blend in Vitamix or blender with water.
  • Take through sieve to hold back seeds.
  • Add lemon juice and heat on low for about ten minutes. Allow to cool.
  • Refrigerate in a jar or container with lid. Purée will thicken.

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