Chilli Jam

If you’re looking to bring a sweet, spicy Italian twist to your kitchen, this homemade Italian chilli jam with cherry tomatoes is just the thing. Packed with flavour, incredibly versatile, and surprisingly easy to make, this recipe is perfect for anyone who loves to cook and has a soft spot for Italian cuisine. Whether you’re spreading it on crusty bread, serving it with cheese, or adding a kick to your homemade pizzas, this small-batch jam will soon become a favourite.

We used apple cider vinegar and just 250 grams of cherry tomatoes for this version, making it ideal for those who want a quick batch that won’t take up too much fridge space — though we suspect it won’t last long!

A Bit of History: The Italian Flair for Preserving

While chilli jam isn’t traditionally Italian in the strictest sense, Italians have a long and delicious history of preserving summer’s bounty. From sun-dried tomatoes to pickled vegetables, preserving is a deeply ingrained practice in many Italian households, especially in the south.

In Calabria, for example, chillies are a regional speciality. Locals often dry them, crush them into oils, or preserve them in jars with vinegar or salt. This recipe takes that same fiery love of chilli and gives it a sweet, sticky twist — combining it with cherry tomatoes, which are a staple in Italian cooking. Think of it as a modern homage to traditional Italian ingredients, with a nod to the global love of chilli jam.

Ingredients You’ll Need

This recipe is simple, flavourful, and perfect for a small batch. Here’s what you’ll need:

• 250g cherry tomatoes, halved
• 1 red chilli, finely chopped (adjust to your preferred spice level)
• 1 small red capsicum (bell pepper), deseeded and finely chopped
• 1 small red onion, finely diced
• 2 garlic cloves, minced
• 125g raw sugar (or a mix of brown and white sugar)
• 50ml apple cider vinegar
• 1/2 tsp sea salt
• 1 tbsp olive oil

Note: We left out the lemon zest and juice in this version and used apple cider vinegar instead, which gives a slightly fruitier, mellower acidity.

Step-by-Step Instructions

Step 1: Sauté the Aromatics

Heat the olive oil in a wide, shallow pan over medium heat. Add the diced red onion and garlic, and sauté for 2–3 minutes until fragrant and softened, but not browned.

Step 2: Add the Veggies

Stir in the chopped chilli, capsicum, and halved cherry tomatoes. Let them cook down for about 8–10 minutes, stirring occasionally, until the tomatoes begin to soften and release their juices.

Step 3: Sweeten and Simmer

Add the sugar, apple cider vinegar, and sea salt to the pan. Stir everything together until the sugar dissolves. Bring the mixture to a gentle simmer.

Reduce the heat to low and let it cook for 25–30 minutes, stirring occasionally. You’ll see the mixture thicken and become glossy. If it starts to stick to the bottom, reduce the heat further or add a tablespoon of water.

Step 4: Blend (Optional)

For a smoother texture, use a stick blender to pulse the mixture lightly. We prefer a bit of texture, so we only give it a few short blends.

Step 5: Jar and Cool

Transfer the hot jam into a clean, sterilised jar. Allow it to cool before sealing. Once cooled, store it in the fridge. It’ll keep for about 2–3 weeks (though it usually disappears much faster!).

How to Enjoy Your Chilli Jam

This jam is incredibly versatile. Here are a few of our favourite ways to use it:

• Spread it on a slice of toasted sourdough with soft cheese
• Add a dollop to your cheese board
• Use it as a glaze for grilled vegetables or roast meats
• Mix it through a pasta sauce for a spicy-sweet depth
• Serve it with scrambled eggs for a fiery breakfast

And perhaps our personal favourite:

• Add it to your homemade pizzas!

If you’re making your own dough, check out our Pizza Dough Recipe. Want something bite-sized for entertaining? These Mini Party Pizzas are a perfect match for a spoonful of chilli jam on top.

Variations and Tips

Make It Spicier

Want more heat? Use a second chilli or swap in a hotter variety like bird’s eye or habanero. Just be sure to taste as you go!

Sweeten It Naturally

If you’d prefer to avoid refined sugar, try substituting with honey or maple syrup. Just note that this may slightly change the jam’s shelf life and texture.

Add Herbs

For extra Italian flavour, add a sprig of rosemary or a few basil leaves during the simmer. Remove them before blending or jarring.

Scale It Up

This is a small batch recipe, but you can easily double or triple it if you’ve got more cherry tomatoes on hand.

Chilli Jam FAQs

How long does this chilli jam last?

Stored in a clean, sterilised jar in the fridge, it will last around 2 to 3 weeks. Always use a clean spoon to prevent contamination.

Can I freeze the jam?

Yes, you can freeze chilli jam. Let it cool completely, then portion it into small airtight containers. Defrost in the fridge overnight before use.

What can I use instead of apple cider vinegar?

Red wine vinegar or white wine vinegar can work well. Balsamic vinegar will give it a deeper, slightly sweeter flavour.

Can I make it without sugar?

You can try natural sweeteners like honey or maple syrup, but the consistency and shelf life may vary. Jam needs sugar to preserve and set properly.

Is this jam very spicy?

Not overly. One red chilli adds warmth, not heat. You can adjust the spice level by adding more or using milder chillies.

Final Thoughts

This Italian-style chilli jam with cherry tomatoes is proof that good things come in small batches. It’s a flavour-packed condiment that adds a touch of sweet heat to almost anything — with a beautiful balance between fruity cherry tomatoes, mellow apple cider vinegar, and a gentle kick of chilli.

Whether you’re using it as a pizza topping, a sandwich spread, or a dinner party dip, this jam will transport your tastebuds straight to southern Italy.

Have you made it yet? Let us know how you used it — and don’t forget to try it on those Mini Party Pizzas!