Blackberry Cornstarch Pudding

Introduction

Blackberries, sugar, water, and cornstarch cook down into a thick fruit pudding that takes about 15 minutes from start to finish. You can serve it warm over ice cream while it is still loose, or chill it until it reads more like a soft jam. The cornstarch gives it body without a long reduction, so it works when you want a quick dessert topping or a small-batch spread.

Recipe Details

• Prep Time: 5 minutes
• Cook Time: 10 minutes
• Total Time: 15 minutes
• Servings: 4

Ingredients

• 100 g (3.5 oz / 1 cup) blackberries
• 80 g (2.8 oz / ⅓ cup) white granulated sugar
• 240 ml (8.1 oz / 1 cup) water
• 20 g (0.71 oz / ⅙ cup) cornstarch

Instructions

1. Put the fruit in a saucepan.
2. Add sugar, cornstarch, and water, and mash to a pulp.
3. Simmer or boil, uncovered, to reduce moisture.
4. Serve hot over ice cream, or cold as jam.

Variations

• Change the blackberries to raspberries for a softer, looser finish with a brighter tartness.
• Change the blackberries to blueberries for a smoother texture and a darker, sweeter fruit flavor.
• Reduce the white granulated sugar to 60 g if you want the berry flavor to come through more sharply; the result will taste less like jam.
• Simmer a little longer in the final step if you want a thicker spoonable topping that holds its shape better when chilled.
• Strain the cooked mixture after simmering if you want to remove the blackberry seeds and get a smoother pudding.

Tips for Success

• Use a small saucepan rather than a wide one if you want the mixture to reduce a little faster.
• Watch the texture during the uncovered simmer: it should coat a spoon lightly when hot and will thicken more as it cools.
• Stir regularly once it starts bubbling, since cornstarch can catch on the bottom of the pan if left still.
• If you plan to serve it cold as jam, chill it fully before judging the final thickness.

Storage and Reheating

Transfer the pudding to an airtight container and refrigerate it for up to 4 days. It does not freeze well, since cornstarch-thickened mixtures tend to separate and turn watery after thawing.

To reheat, warm it gently on the stovetop over low heat or microwave it in short bursts, stirring between each one. If it has thickened too much in the fridge, loosen it with a small splash of water while reheating.

FAQ

Can you use frozen blackberries?

Yes. Thaw them first if possible, or cook the mixture a little longer to account for the extra cold and moisture.

How thick should it be before you take it off the heat?

It should look lightly thickened and no longer watery. If you want to serve it cold, stop when it is still a bit looser than you want, since it firms up as it cools.

Can you reduce the sugar?

Yes, but the pudding will taste tarter and less jam-like. Dropping to 60 g still gives you enough sweetness for most blackberries.

Can you make it smoother?

Yes. After cooking, press it through a fine-mesh sieve to remove the seeds for a smoother texture.