Caramelised Brussels Sprout Hash with Leeks and Pancetta
The aroma of caramelised Brussels sprouts wafts through the kitchen, intertwining with the smoky essence of pancetta. As the leeks begin to turn golden brown, their sweetness dances on the palate, drawing me in and making my mouth water. This is the essence of comfort food, perfect for chilly evenings when the leaves are falling and the air is crisp. It takes me back to family gatherings, where laughter filled the air and dishes were shared, each bite a memory created. Whether you’re prepping for a cozy night in, a festive gathering, or a simple weeknight dinner, this Caramelised Brussels Sprout Hash with Leeks and Pancetta is just the dish to warm your heart and tantalize your taste buds.
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The vibrant colors of the Brussels sprouts and kale not only add visual appeal, but they also promise a delightful crunch paired with the rich flavors of the leeks and salty pancetta. With each forkful, you experience a symphony of textures and tastes, making it impossible to stop at just one serving. Ready to embrace the goodness? Let’s make this scrumptious Caramelised Brussels Sprout Hash with Leeks and Pancetta together!
Why You’ll Love This Recipe
- Simple & Quick: Whip up this dish in under 40 minutes, perfect for busy weeknights.
- Irresistible Flavor: The sweet and savory combination is pure comfort in a bowl.
- Eye-Catching Appeal: Bright greens and golden hues make for an impressive side or main.
- Flexible Serving: Great for breakfast, brunch, or as a tasty side at dinner—you’re covered!
- Diet-Friendly Options: Easily adaptable for gluten-free and dairy-free diets.

Ingredients You’ll Need
- Diced pancetta (65g / 2 oz): This adds a savory, smoky flavor that enhances the overall dish. If you prefer a leaner option, thickly sliced bacon works beautifully as well.
- Olive oil (1 tbsp): Used to sauté the leeks and create a rich base. Opt for a good quality extra virgin olive oil for the best flavor.
- Leeks (2, sliced): Sweet and mild, they caramelize to perfection. Make sure to wash them well to remove any grit.
- Garlic (3 cloves): Minced for a fragrant kick that combines wonderfully with the other ingredients.
- Apple cider vinegar (3 tbsp): This adds brightness and acidity, balancing the sweetness of the sprouts and caramelised leeks.
- Maple syrup (1 tbsp): To amplify the natural sweetness of the leeks; it’s a delightful touch!
- Thyme sprigs (3-4, leaves only): Fresh thyme contributes an earthy aroma that elevates the dish. Dried thyme can be used in a pinch, but the flavor won’t be as vibrant.
- Bay leaf (1): Adds depth and complexity to the flavor profile—just remember to remove it before serving!
- Brussels sprouts (500g / 1 lbs, sliced): A star player in this recipe, look for firm, small to medium sprouts; larger ones can be bitter.
- Kale leaves (6, sliced): Adds a tender, leafy texture, and can easily be replaced with other greens like spinach or Swiss chard if desired.
- Chicken stock (2/3 cup): Provides a savory base for braising the veggies. Vegetable stock is a perfect substitute for a meat-free version.
- Salt (to taste): Adjust to your preference, enhancing all the flavors beautifully.
How to Make Caramelised Brussels Sprout Hash with Leeks and Pancetta
Prepare Ingredients: Begin your culinary journey by prepping all your ingredients. Start with the Brussels sprouts: cut off the stalks, discard any damaged outer leaves, and slice them finely. Next, slice the leeks and kale. For speed, a food processor with a slicing attachment can truly be a game changer, saving you time and effort!
Cook Pancetta: Heat a large, heavy-bottomed frying pan over medium heat. Add the diced pancetta or bacon, letting it render its fat until crispy and golden. This step is essential as it lays the foundation for the dish’s flavor profile. Just keep an eye on it, so it doesn’t burn!
Caramelise Leeks: Toss in the sliced leeks, cooking them over low heat until they begin to caramelise, which should take about 10 minutes. If the pan appears dry, add a splash of olive oil. Once the leeks soften and turn a lovely golden hue, add the minced garlic and sauté for another 30 seconds until fragrant. The caramelisation process is key here; watch carefully as the leeks transition from caramelized to burned quite quickly.
Deglaze & Sweeten: Pour in the apple cider vinegar and maple syrup, stirring to combine. Continue cooking while stirring until the leeks deepen in color and develop that beautiful caramelization. This period of deglazing brings out all those glorious bits stuck to the bottom of the pan, enriching the dish even further.
Add Vegetables: Now it’s time to introduce the stock, sliced Brussels sprouts, kale, thyme leaves, and bay leaf. Stir everything together, allowing the flavors to mingle. Season lightly with salt, cover and cook over medium heat for about 10 minutes. Halfway through, give it a good stir to prevent any sticking.
Check for Doneness: After 10 minutes, uncover the pan and check the doneness of the vegetables. You want them tender but still vibrant with color! If the sprouts aren’t fully cooked through, add a splash of water, cover, and continue cooking until they reach that perfect texture. Don’t forget to season with salt to taste right before serving!

Storing & Reheating
To store your Caramelised Brussels Sprout Hash with Leeks and Pancetta, allow it to cool completely before placing it in an airtight container. It can sit comfortably at room temperature for about an hour, but the fridge is best for storage, where it will last up to 3 days. If you want to keep it longer, freezing is an option—just ensure it’s in a freezer-safe container for up to 3 months. When it’s time to reheat, thaw overnight in the fridge, then warm gently in a pan over medium heat until heated through. While the texture may soften slightly upon reheating, a quick sauté with a touch of olive oil will help bring back its initial charm.
Chef’s Helpful Tips
- Avoid Overcrowding: When cooking the pancetta, make sure there’s enough space in the pan to render the fat properly. Too many pieces can lead to steaming instead of frying.
- Fresh is Best: For the most vibrant flavors, use fresh leeks and herbs. Their quality directly influences the taste of your dish.
- Monitor Temperature: Keeping an eye on your flame will ensure the leeks caramelise rather than burn. If it seems too hot, reduce the heat.
- Experiment with Greens: Feel free to swap out the kale for your favourite leafy greens—spinach or Swiss chard are excellent alternatives!
- Perfectly Season: Always taste as you go. A pinch of salt can drastically enhance the flavors and bring the dish together.
- Make-ahead Magic: You can prepare the Brussels sprouts and leeks in advance; simply assemble and cook when ready to serve.
When you think of hearty, delicious fare, the Caramelised Brussels Sprout Hash with Leeks and Pancetta stands tall as a true crowd-pleaser and an easy go-to for any occasion. Its blend of textures and flavors not only satisfies the palate but also brings warmth to the kitchen and fills the heart with joy. I encourage you to put your own spin on it; add a twist with spices or a sprinkle of cheese if that tickles your fancy. Enjoy every delightful bite!
Recipe FAQs
Can I make this dish vegetarian or vegan?
Absolutely! To make this Caramelised Brussels Sprout Hash with Leeks and Pancetta vegetarian or vegan, simply replace the pancetta with mushrooms or smoked tofu for that savory touch. Ensure you use vegetable stock and omit any animal products like maple syrup for a vegan-friendly version.
What can I serve with this hash?
This scrumptious hash is incredibly versatile! It pairs beautifully with poached or fried eggs for breakfast or can be served as a hearty side dish alongside roasted meats. You can even enjoy it on its own for a satisfying lunch or dinner.
How do I ensure the Brussels sprouts don’t become mushy?
To maintain that desirable crunch, slice your Brussels sprouts thinly and monitor the cooking time closely. Don’t hesitate to remove them from the heat the moment they become tender but still firm. If you notice they’re getting too soft, consider reducing the cooking time and checking for doneness sooner.
Can I add other ingredients to the hash?
Yes! Feel free to throw in extra veggies like bell peppers or mushrooms, or even add nuts or seeds for added crunch. Cheeses such as feta or goat cheese can also elevate this dish, adding a creamy tang that beautifully balances the flavors.
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📖 Recipe Card

Caramelised Brussels Sprout Hash with Leeks and Pancetta
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 4 servings 1x
- Category: Side Dish
- Method: Sauté
- Cuisine: Comfort Food
Description
This Caramelised Brussels Sprout Hash with Leeks and Pancetta is a mouthwatering comfort dish featuring vibrant Brussels sprouts and crispy pancetta, perfect for quick weeknight dinners or festive gatherings. With a blend of simple yet flavorful ingredients, it promises to satisfy every palate.
Ingredients
- 2 oz diced pancetta
- 1 tbsp olive oil
- 2 leeks, sliced
- 3 cloves garlic, minced
- 3 tbsp apple cider vinegar
- 1 tbsp maple syrup
- 3–4 sprigs thyme, leaves only
- 1 bay leaf
- 1 lb Brussels sprouts, sliced
- 6 kale leaves, sliced
- 2/3 cup chicken stock
- salt to taste
Instructions
- Prep all ingredients by slicing the Brussels sprouts, leeks, and kale.
- Cook the diced pancetta in a heavy-bottomed pan until crispy.
- Add sliced leeks and cook over low heat until caramelised; then add minced garlic.
- Deglaze with apple cider vinegar and maple syrup, stirring until rich in color.
- Introduce chicken stock, Brussels sprouts, kale, thyme, and bay leaf to the pan, stirring well.
- Cover and cook for about 10 minutes, stirring halfway through and ensuring vegetables are tender.”
- Season to taste with salt before serving.
Notes
Ensure the leeks are well-washed to remove grit before cooking.
Adjust the salt to taste as it enhances all flavors in the dish.
If using dried thyme, slightly reduce the amount as it’s more concentrated.
Nutrition
- Serving Size: 1 serving
- Calories: 280
- Sugar: 4g
- Sodium: 600mg
- Fat: 20g
- Saturated Fat: 5g
- Unsaturated Fat: 15g
- Trans Fat: 0g
- Carbohydrates: 20g
- Fiber: 5g
- Protein: 10g
- Cholesterol: 30mg





