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Quintessentially autumnal: butternut squash jam

Autumn crawled in. Until a few days ago I would wake up in the morning and open wide the windows to let the crisp morning air in, I would walk barefoot in the house and choose wisely the lightest clothes in the wardrobe.

Then one morning it silently came in. I recognized its shadow in the cold bedroom air, which pushes you under the blankets looking for a hug and some human warmth. My dog Noa used to sleep on the ground, tucking her head underneath the bed to escape any single ray of light, while now she curls up on the rug, a happy furry white cloud.

butternut squash jam

Now you wake up, open the window and you are freezing, hanging in the balance, undecided whether to remain there to admire the mist slowly thinning out or getting into a warmer pullover and brewing some tea or coffee. In the evening, after a long working day, I carve out a few moments to spend outside, to soak in the last light and warmth. The air is already crisp and thin, but it’s my favourite way to reconnect with Nature.

Colours change suddenly.

It’s not the foliage that is telling a new story about a late Autumn, it’s the light, warmer and smooth. I rummage the wardrobe in search of colours and fabrics which can suit this new smoothness, a thicker cotton, my favourite wool cardigan, a red-purple warm hug.

Autumn brought also a new self-awareness: I wish to have better care of myself, so after more than two years I decided it was time to sign up again for an annual gym membership, which will accompany me to burn out porcini risotto, Christmas cookies, Carnival fritters, Easter chocolate up to gelato during next summer.

Even my pantry is welcoming the news season like every year.

Misty Tuscany

Plums stepped in. I am constantly buying those thin-skinned plums with a sweet ripe green pulp, which already outclassed nectarines and watermelon in my personal hit list. At the market mushrooms and porcini show up next to calamint and mint bunches. Apples and pears, quintessentially autumnal, team up in cakes and muffins, something which will soothe even the most dramatic Monday morning.

During my cooking classes, we enjoy the warmth in the kitchen given by the pots muttering on the stove or by the oven, where a cake is baking. Hearty classic recipes are back on the menu after a season of panzanella, pappa al pomodoro and refreshing salads: apple roasted pork loin is a crowd-pleaser, while butternut squash is the new key ingredient, starring in risotti, fresh pasta, soups and side dishes.

butternut squash jam

I was wondering how long I’d wait until I would publish the first recipe with butternut squash.

It has already made itself at home in my kitchen and it’s spreading its mellow sweetness from appetizers to desserts.

I usually begin the season with a risotto: during one of the last cooking classes I made pumpkin risotto, finishing it with a handful of grated pecorino and some brown butter and crispy sage. I am usually generous in sharing the food, but that time I almost served stingy ladlefuls to my guests as to save some of the risotto for me. After the risotti, butternut squash ends up in the oven, sliced or diced, with potatoes, the last eggplants or on its own, seasoned with extra virgin olive oil and Mediterranean fresh herbs or sprinkled with faraway spices as cinnamon, sumac and nutmeg.

A few years ago butternut squash conquered my heart – and my stomach – with desserts, too. I made moist bundt cakes for breakfast, creme brulées, pies and jams, too. Today I want to talk about this jam.

butternut squash jam  butternut squash jam

Butternut squash jam with sliced almond

My butternut squash jam has the same colour as autumn leaves, it is sensuous and silky. You will be tempted to slather this jam on a slice of fresh bread, better if a wholewheat or brown bread. As soon as you will notice that the jam is flecked with sliced almonds, though, you will be tempted to finish the jar with a spoon, as the almonds add a subtle crunch to an otherwise smooth jam.

Butternut squash jam

My butternut squash jam has the same colour as autumn leaves, it is sensuous and silky. You will be tempted to slather this jam on a slice of fresh bread, better if a wholewheat or brown bread. 
5 from 7 votes
Print Recipe Pin Recipe
Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Course Preserves
Cuisine Italian
Servings 4 little jars


  • 1 kg acorn squash, butternut squash or Mantovana squash, peeled and seeded
  • Juice of 1 lemon
  • 300 ml water
  • 1 vanilla bean, split open
  • 300 g sugar
  • 40 g sliced almonds
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  • Cut the squash into slices, peel it and dice it. You will need 1 kilo of squash pulp. Put it in a pot and cook it over low heat with lemon juice and water for about 35 minutes, until it softens. Stir often to prevent it from sticking on the bottom of the pot. Depending on the texture of the squash you might need more or less water, more or less cooking time.
  • Reduce the squash to a velvety puree with an immersion blender.
  • Add the sugar and the split open vanilla bean and simmer the jam for about 10 minutes to thicken it.
  • When the jam is almost ready, add the sliced ​​almonds and cook for 5 more minutes.
  • Spoon the jam into sterilized jars, close them tightly and boil the jars for 30 minutes to preserve the jam for months. Keep in a dark, dry place.
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How to use butternut squash jam?

The quick answer is slathered on bread, for breakfast or as an afternoon break, served with a steaming cup of cinnamon tea. Now that we are slowly moving into autumn, though, this jam can also be the filling for an Italian crostata, which would remind the American pumpkin pie, or for a light sponge cake to be sliced and served on a lazy Sunday on the couch.

Butternut squash jam

Link Love

These are just a few ideas to use pumpkin in sweet recipes. There will surely be an occasion to talk again about savoury recipes as the pumpkin season is still long, thankfully.

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This Post Has 11 Comments

  1. Hi Julia I live in ireland and we only have pumpkins in october for the halloween and I try to make jam with but they very bland colour inside and very expensive I like to no if I can make with butternut squash but t
    We don’t have the ones with colour Autumn the ones lite colour help me as im from portugal and we have pumpkins all year around thank you lena ???

  2. 5 stars
    I made a double recipe and love it! I did, however, amend the recipe bit. I added 2 small Laurared apples (they completely turn into apple sauce when cooked) and cinnamon and I toasted the almonds. I also used vanilla extract instead because I didn’t have any vanilla bean. Admittedly the apple flavor kind of took over but it’s mild: it came out as a thick nutty mild apple paste and taste delicious with a sharp cheese :).

  3. I have a potassium problem if you soak squash before you cook will potassium leach out like with potatoes?

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