How to Cook Purple Sprouting Broccoli

There are few things that signal the turn of the year quite like the first cut of purple sprouting broccoli. While the rest of the garden is having a lie-in, this gloriously stubborn brassica is out there in the cold, throwing up tender purple side shoots like it’s doing you a personal favour. And, honestly, it is.

If you’ve grown your own from one of our purple sprouting broccoli seeds, you’ll know the harvest is precious stuff, a handful of spears here, a handful there, all through late winter and early spring. So the last thing you want to do is boil it into a sad, grey puddle. Here’s how to cook purple sprouting broccoli so it stays tender, sweet and just a little bit show-offy.

First, a quick word about that purple colour

Let’s get the heartbreak out of the way early. That deep purple colour you’ve been admiring? It mostly disappears the moment you cook it. The heads turn green in hot water faster than you can say “brassica family,” which catches a lot of people out the first time.

It’s not a flaw, it’s just chemistry. The purple pigment is water-soluble and heat-sensitive, so as soon as the spears hit boiling water, the green underneath takes over. If you want to keep that purple colour for a salad or a garnish, eat the florets raw or barely blanched. Otherwise, make your peace with green and get on with making it delicious.

How to prepare purple sprouting broccoli

Preparation takes all of two minutes. Give the spears a rinse under cold running water to dislodge any garden grit (a badge of honour, frankly). Then trim the very bottom of each stem if it looks woody, the short stem and leaves are all perfectly good to eat, so don’t go mad with the chopping.

The one thing worth doing: if any stalks are noticeably thicker than the rest, slice them in half lengthways. The stems take a touch longer to cook than the delicate florets, so splitting the chunky ones means everything cooks evenly and nothing ends up either raw or mush. Unlike regular broccoli, those side shoots are slim and quick, so you really don’t need much prep.

The classic: blanched purple sprouting broccoli

If you only learn one method, make it this one. Blanching keeps the spears tender and bright, and gives you a base you can take in a dozen directions.

Bring a large pan of salted water to a rolling boil, properly salted, like the sea. Drop in your purple sprouting broccoli and cook over a high heat for just 2 to 3 minutes, until the stems are tender but still have a little bite. Drain straight away.

If you’re serving it cold, or want to lock in as much of that colour as possible, plunge the blanched purple sprouting broccoli into a bowl of cold water (ice water if you have it) to stop the cooking. Drain again, and it’s ready to toss into salads, stir fries, or a quick lunch.

To turn it into a proper side dish, skip the cold water, tip the drained spears into a warm bowl, and finish simply: a drizzle of good olive oil, a squeeze of lemon juice, and plenty of salt and pepper. That’s it. Some of the best things you’ll grow deserve the least fuss.

Other ways to cook it

Steam it

Want to hang on to every last nutrient? Steam over boiling water for 4 to 5 minutes with the lid on, until the stems are just tender. Steaming is the gentlest method and keeps the flavour clean and grassy-sweet.

Stir-fry or sauté

For extra flavour, get a pan nice and hot with a splash of oil, add a couple of finely chopped garlic cloves and a pinch of chilli, then throw in your spears. Stir over high heat for 3 to 4 minutes until tender and just catching at the edges. A splash of water and a quick lid-on steam at the end helps the thicker stalks along. Finish with lemon zest, and you’ve got a side that holds its own next to anything.

Char it

This is where purple sprouting broccoli really comes into its own. Blanch the spears for a minute first, drain well, then toss in olive oil and lay them on a screaming-hot griddle pan, or over the hot embers of a barbecue. A few minutes each side gives you those smoky, charred, blistered tips that make people fight over the serving dish. Charred sprouting broccoli with garlic, chilli and a good squeeze of lemon is, we’d argue, one of the finest things you can do with a vegetable.

What to serve with purple sprouting broccoli

Purple sprouting broccoli is generous like that, it plays nicely with almost everything. A few of our favourites:

• The poached egg situation. Pile warm, blanched spears on toast, slide a poached egg on top, and let the yolk do the dressing. Breakfast, lunch or a smug little supper.
• Garlic, chilli and lemon. The holy trinity. Finely chop the garlic, add a little chilli for warmth, finish with lemon juice and zest.
• A herby dressing. Whisk olive oil, lemon, salt and a handful of chopped parsley or oregano, then toss the warm spears through it.
• Cheese and crunch. A grating of something sharp and salty, plus toasted nuts or seeds for texture.

However you serve it, the golden rule of how to cook purple sprouting broccoli is this: don’t overcook it. A couple of minutes too long and those tender shoots go limp and lose their charm. Treat it gently and it’ll reward you every time.

Grow your own and you’ll never look back

Once you’ve eaten purple sprouting broccoli you grew yourself, cut that morning, on the plate by lunchtime, the supermarket stuff in its little plastic tray will never taste the same again. It’s one of the most rewarding things you can have in the ground, cropping for months when there’s precious little else to harvest.

If you fancy growing your own next year, our Purple Sprouting Broccoli Rudolph is an early, reliable heirloom that’s ready as early as October under cover, yes, that’s homegrown broccoli on the Christmas table. Prefer something a little different? Sprouting Broccoli White Eye brings creamy-white spears to the party. You can see the whole range over on our broccoli seeds page, or let us do the planning for you with a seed subscription that posts the right seeds at the right time to sow them.

Hungry for more? Have a dig through our recipes and growing guides for plenty more ways to enjoy eating what you grow.