Brussels Sprouts with Bacon and Chestnuts: A British Christmas Side Dish

Brussels sprouts with crispy bacon and roasted chestnuts, caramelized until golden and served as a traditional British Christmas side dish.

Brussels sprouts have a reputation for dividing the Christmas dinner table, but cooked properly, they are nothing like the soft, overboiled sprouts many people remember from childhood.

Pair them with smoky bacon and sweet, buttery chestnuts and they become one of the best side dishes on the plate.

Brussels sprouts are firmly associated with Christmas dinner in Britain, and adding bacon and chestnuts turns the humble sprout into something special enough for the holiday table.

The sprouts stay bright and slightly crisp, the bacon brings plenty of savory flavor, and the chestnuts add a subtle sweetness that works beautifully alongside roast turkey, stuffing and gravy.

Even the person at the table who claims they don’t like Brussels sprouts might reconsider.

No promises, though. Some Christmas arguments are older than the recipes. 😂

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Brussels sprouts with crispy bacon and roasted chestnuts, caramelized until golden and served as a traditional British Christmas side dish.
Jane at Brit & Skillet

Brussels Sprouts with Bacon and Chestnuts

Tender Brussels sprouts with crispy bacon and sweet chestnuts, finished in a hot skillet until beautifully caramelized. A classic British side dish for Christmas dinner.
Prep Time 15 minutes
Cook Time 20 minutes
Total Time 35 minutes
Servings: 6
Course: Side Dish
Cuisine: British

Ingredients
  

  • 1½ lb Brussels sprouts 680 g
  • 6 oz thick-cut bacon 170 g, chopped into small pieces
  • 5 oz cooked, peeled chestnuts 140 g, roughly chopped or halved
  • 1 tbsp unsalted butter if needed
  • 1/2 tsp kosher salt or to taste
  • 1/4 tsp freshly ground black pepper
  • 1 tsp fresh thyme leaves optional

Equipment

  • Large saucepan
  • Colander
  • Large deep skillet
  • Slotted spoon
  • Sharp Knife
  • Cutting board
  • Measuring spoons

Method
 

Prepare the Brussels sprouts.
  1. Trim the stem ends and remove any loose or damaged outer leaves. Cut the sprouts in half from top to bottom.
Parboil the sprouts.
  1. Bring a large saucepan of lightly salted water to a boil. Add the Brussels sprouts and cook for 3–4 minutes, until they are beginning to become tender but remain firm.
  2. Drain thoroughly and allow them to steam-dry for several minutes.
Cook the bacon.
  1. Place the chopped bacon in a large skillet over medium heat. Cook for about 6–8 minutes, stirring occasionally, until crisp and the fat has rendered.
  2. Transfer the bacon to a plate with a slotted spoon, leaving about 1–2 tablespoons of bacon fat in the skillet.
  3. If your bacon is particularly lean and there isn’t enough fat remaining, add the butter.
Brown the Brussels sprouts.
  1. Place the drained sprouts cut-side down in the hot skillet.
  2. Cook without disturbing them for about 4–5 minutes, or until the cut sides develop deep golden-brown caramelization.
  3. Gently turn the sprouts and cook for another 2–3 minutes, until tender but still holding their shape.
Add the chestnuts.
  1. Add the cooked chestnuts to the skillet and cook for 2–3 minutes, stirring gently, until heated through and beginning to brown.
Finish the dish.
  1. Return the crispy bacon to the skillet. Add the thyme, if using, and season with black pepper.
  2. Taste before adding salt, since the bacon may already provide plenty.
  3. Toss everything gently until combined and heated through.
Serve.
  1. Transfer to a warm serving dish and serve immediately alongside roast turkey and the rest of your Christmas dinner.

Notes

Brit & Skillet Tip: Once the Brussels sprouts go into the skillet cut-side down, leave them alone for several minutes. That uninterrupted contact with the hot pan is what creates those gorgeous caramelized edges.
Chestnuts: Use cooked, peeled chestnuts rather than raw chestnuts. Vacuum-packed or jarred chestnuts are convenient and work very well.
Don’t overcook the sprouts: The initial boiling is only intended to partially cook them. They’ll finish cooking in the skillet.
Dry them well: Allow the sprouts to steam-dry after draining. A wet surface makes it much harder to achieve proper caramelization.
Give them space: If your skillet is too crowded, cook the Brussels sprouts in two batches. Crowding traps steam and prevents browning.
Salt carefully: Bacon varies considerably in saltiness, so taste the finished dish before adding additional salt.
Make ahead: Trim and halve the sprouts ahead of time. They can also be parboiled earlier in the day, cooled promptly and refrigerated until you’re ready to finish the dish.
Storage: Refrigerate leftovers within 2 hours and use within 3–4 days.

Are Brussels Sprouts Traditional at British Christmas Dinner?

Absolutely.

Brussels sprouts are one of the vegetables most strongly associated with Christmas dinner in Britain.

They’re typically served alongside roast turkey and all the traditional trimmings, although exactly how they’re prepared varies from household to household.

Simply boiled sprouts are perhaps the most traditional version, but combining them with bacon and chestnuts has become a popular way to give the vegetable more flavor and texture.

It’s still unmistakably British Christmas food — just considerably harder to complain about.

Why Brussels Sprouts Sometimes Taste Bitter

Brussels sprouts naturally contain compounds that can give them a slightly bitter flavor.

But the way they’re cooked makes an enormous difference.

Overcooking is one of the biggest culprits. When sprouts are boiled until they’re very soft, their flavor becomes stronger and their texture can turn unpleasant.

Cooking them only until tender and then finishing them in a hot pan gives you a much fresher flavor.

Browning also brings out their natural sweetness, which helps balance any remaining bitterness.

Choosing and Preparing Brussels Sprouts

Look for sprouts that feel firm and have tightly packed green leaves.

Smaller sprouts tend to be sweeter and more tender, while very large ones can have a stronger cabbage-like flavor.

Trim a small amount from the stem end and remove any loose or damaged outer leaves.

For this recipe, cutting the sprouts in half is especially useful because the flat surface can make direct contact with the hot pan and develop beautiful golden-brown edges.

Why Bacon Works So Well with Brussels Sprouts

Brussels sprouts have an earthy, slightly nutty flavor that pairs naturally with smoky, salty bacon.

As the bacon cooks, it releases flavorful fat into the pan.

That fat can then be used to cook the sprouts, coating them with flavor while helping their cut sides caramelize.

You don’t need an enormous amount of bacon. A little goes a long way and allows the sprouts to remain the star of the dish.

Why Add Chestnuts?

Chestnuts are another ingredient closely associated with the British Christmas season.

Unlike most nuts, cooked chestnuts have a soft, almost creamy texture and a mild sweetness.

That makes them a particularly good match for both Brussels sprouts and bacon.

For convenience, vacuum-packed or ready-cooked peeled chestnuts work beautifully here and save you from having to roast and peel fresh chestnuts during an already busy Christmas dinner.

There are enough things competing for oven space as it is. 😂

Don’t Overcook the Sprouts

The goal is tender Brussels sprouts that still have some structure.

They shouldn’t collapse when you put a fork into them.

A brief parboil gives the centers a head start, while finishing them in the skillet allows the outside to brown without leaving the middle raw.

Drain them very thoroughly after boiling. Just like our roast potatoes and parsnips, excess moisture works against browning.

Get Plenty of Caramelization

Once the sprouts go into the pan, resist the temptation to stir them constantly.

Giving the cut sides a little uninterrupted contact with the hot surface helps them develop those deeply golden edges.

A roomy deep skillet is particularly useful because it gives the sprouts enough surface area to brown while still leaving room for the bacon and chestnuts.

That combination of tender centers and caramelized edges is what makes this version so different from the boiled sprouts people love to make jokes about.

Can You Make Brussels Sprouts with Bacon and Chestnuts Ahead?

You can prepare several components ahead of time.

Trim and halve the Brussels sprouts earlier in the day and keep them refrigerated.

The bacon can also be chopped ahead, and ready-cooked chestnuts require very little preparation.

If you want to get even further ahead, briefly parboil the sprouts, cool them quickly and refrigerate them. Then finish everything in the skillet shortly before dinner.

That keeps the sprouts fresher and gives you the best texture.

What to Serve with Brussels Sprouts, Bacon and Chestnuts

These sprouts fit beautifully alongside Traditional British Christmas Roast Turkey and Crispy British Roast Potatoes.

Add Traditional British Sage and Onion Stuffing, Honey-Roasted Parsnips and Carrots, Traditional British Pigs in Blankets and Traditional British Bread Sauce for a Christmas plate loaded with traditional British flavors.

And, naturally, plenty of gravy.

At this point our Christmas plate is becoming a logistical exercise, but I consider that a sign we’re doing it correctly. 😂

What Can You Do with Leftovers?

Leftover Brussels sprouts are perfect for Boxing Day.

Chop them and fry them with leftover roast potatoes for a quick version of bubble and squeak.

You can also add leftover bacon, turkey or other roasted vegetables.

Store cooked leftovers promptly in the refrigerator and reheat them thoroughly before serving.

A Christmas Sprout Worth Looking Forward To

Brussels sprouts may be one of Britain’s most famously controversial Christmas vegetables, but they don’t deserve their bad reputation.

Keep them slightly firm, give them plenty of caramelization and combine them with crisp bacon and sweet chestnuts, and they’re transformed into something completely different from a bowl of overboiled sprouts.

They’re savory, slightly sweet, smoky and full of texture — exactly what you want beside a traditional Christmas roast.

You might even find people taking seconds.

And if that happens, Britain may finally have won the Brussels sprout argument.

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