This easy raspberry jam is as simple as it gets; just 3 ingredients and about 20 minutes to a sticky, sweet, raspberry spread you’ll want to use in or on everything. This vibrant, ruby-red jam is loaded with flavour and colour from real raspberries – no additives.

What’s more, making raspberry jam from scratch means you can make it to a consistency you like – spoonable and soft or thick and spreadable. Perfect for cakes, pastries or generously slathered on toast, this homemade jam is almost effortless. It’s just lovely in this Raspberry Sponge Cake.

Extreme closeup of a spoonful of raspberry jam.

❤️ Why you’ll love it

  • Just 3 simple ingredients
  • Ready in around 20 minutes
  • Fresh or frozen raspberries – make it any time of year
  • Naturally bright red – no artificial colours
  • You control the thickness and texture
  • Perfect for baking, desserts or breakfast

Ingredients & substitutions

With just 3 ingredients, this raspberry jam recipe is delicious, quick and easy.

Ingredients for homemade raspberry jam on a marble surface.

Jump to the recipe card for full quantities and instructions.

  • Raspberries: You can use fresh or frozen raspberries in this recipe. If using frozen, they’ll likely create more liquid so the jam will take a little longer to thicken up. Avoid underripe raspberries – they will add a bitter flavour to your jam.
  • Sugar: Jam contains a lot of sugar. I don’t get into sugar substitutes and don’t recommend reducing the sugar, unless you’re happier with a runnier consistency and less flavour. This easy jam does not contain added pectin so the sugar assists with thickness.
  • Lemon juice: A little acidity from freshly squeezed lemon juice does two things, adding balance to the sweetness and activating the pectin naturally found in raspberries. Don’t use bottled lemon juice.

Pectin is a natural, soluble fibre found in fruits and vegetables. It is often added to jam to help jam set thicker. This recipe uses only the pectin found in the raspberries themselves (a low-pectin fruit) and lemon juice. While lemons are high in pectin, most of that pectin is found in the skin and seeds, however the acidity from lemon juice helps to activate the pectin in the raspberries.

All that to say, this homemade raspberry jam does not rely on any added pectin, just that found naturally in the fruits used. I also don’t use jam sugar.

How to make raspberry jam

Making raspberry jam from scratch is so incredibly simple. Everything is added to a saucepan over heat and cooked until thick and sweet.

Jump to the recipe card for full quantities and instructions.

1. Combine the ingredients

Add the raspberries, sugar and lemon juice to a saucepan over medium heat. Let it come to a boil and use a metal spoon to skim away any foam that forms. Removing this foam gives your jam more clarity, bold colour, and prevents it looking cloudy.

Scooping the residue off the jam in a saucepan.

2. Let it thicken

Let it bubble away and thicken for 10-12 minutes.

The jam bubbling away in a saucepan.
The jam getting very thick and being stirred in a pan.

3. Test consistency

Once it’s looking fairly thick, place a small spoonful onto a plate that’s been chilling in the freezer. Within one minute it will be cool enough to check what the final consistency will be. You want it to be soft but still sit up on the plate, not just spread out or run.

A small scoop of raspberry jam on a saucer.

Storage

Room temperature

This raspberry jam recipe, as written, is not made for long storage or storage at room temperature.

You can extend it’s shelf-life to many months by making sure to sterilise the jars (wash in hot soapy water, rinse then dry in an oven preheated to 120C /250F) and keeping them hot in the oven while you make the jam. Pour the jam into the hot jars and seal immediately with a tight-fitting lid.

Refrigerator

Store the jam in an airtight container or jar for up to 3 weeks in the fridge.

Freezer

To prolong the shelf-life of homemade raspberry jam, you can freeze it for up to 6 months. If you do this in large ice cube trays, you can just thaw it as needed.

FAQs

Do you need to thaw frozen raspberries before making jam?

No. Use the raspberries straight from the freezer.

Can I use a water-bath canner?

This raspberry jam has not been created with a water bath and is best used quickly.

A glass full of raspberry jam.

Once you’ve made jam from scratch, it’s hard to go back. It’s delicious, easy and has so many uses.

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Looking into a glass of raspberry jam with a spoon digging in.
4 from 1 rating
Easy raspberry jam made with just 3 ingredients. Made in 20 minutes, naturally ruby-red and perfect for cakes, pastries or spread on toast.

Ingredients

  • 300 g raspberries fresh or frozen
  • 200 g white granulated sugar (1 cup)
  • 2 teaspoons lemon juice

For best results, always weigh ingredients where a weight is provided

Equipment

Instructions
 

  • Place a small dish in the freezer for testing consistency later.
  • Place the raspberries, sugar and lemon juice in a saucepan over low-medium heat. Stir as it heats to dissolve the sugar.
  • Let it come to a low bubble and continue cooking for 10-12 minutes, stirring from time to time so it doesn’t catch on the bottom of the pan. Use a spoon to skim away any foam that develops over the top.
  • After about 8 minutes, test the jam by place a small spoonful onto the cold plate and let it sit for 1 minute. It should basically hold it’s shape and be thick but spreadable. If not, cook a little longer and test again, making sure to always use a cold dish.
    Tip: Don’t worry if you take it over and make it too thick, you can just add a little boiling water and stir it in then let it cool before checking again.
  • Transfer the jam to a clean jar with a tight-fitting lid and store in the fridge. Use within 2-3 weeks.
  • Please take a moment to leave a comment & rating. It's appreciated and so helpful.

Notes

  1. Nutritional information shown is per cup.
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Nutrition information is approximate only and derived from an online calculator. The brands you use and any changes you make may cause variations.

Nutrition Facts
Easy Raspberry Jam
Amount Per Serving
Calories 928 Calories from Fat 27
% Daily Value*
Fat 3g5%
Saturated Fat 0.1g1%
Polyunsaturated Fat 1g
Monounsaturated Fat 0.2g
Sodium 5mg0%
Potassium 467mg13%
Carbohydrates 236g79%
Fiber 20g83%
Sugar 213g237%
Protein 4g8%
Vitamin A 100IU2%
Vitamin C 82mg99%
Calcium 78mg8%
Iron 2mg11%
* Percent Daily Values are based on a 2000 calorie diet.