
Roasted Mussels with Parsnip and Garlic Butter
Prep
20 mins
Cook
25 mins
Servings
4
Difficulty
Medium
This is one of my favorite weeknight dinners because it comes together in under an hour and feels fancy enough to impress guests. Fresh mussels are surprisingly affordable, and roasting them with caramelized parsnips and garlic butter creates something absolutely restaurant quality. I love that mussels are packed with selenium, which supports heart health and immunity. The natural sweetness of the roasted parsnips balances beautifully with the rich garlic butter and briny mussels, while a splash of white wine and fresh thyme tie everything together. It's simple, elegant, and honestly one of the easiest impressive meals you can make at home.
Ella x
Ingredients
- 1 kgfresh mussels(cleaned and debearded)
- ¾ kgparsnips(cut into 2-inch batons)
- 6 tbspunsalted butter
- 8garlic cloves(minced)
- 177 mlwhite wine(dry)
- 1shallot(thinly sliced)
- 4 sprigsfresh thyme
- 1lemon(halved)
- 3 tbspolive oil
- 1 tspsea salt
- ½ tspblack pepper
- 3 tbspfresh parsley(chopped)
Detail level
Instructions
- 1
Preheat your oven to 425°F (220°C). Toss the parsnip batons with 2 tablespoons of olive oil, salt, and pepper on a large roasting pan, spreading them in a single layer.
Tip: Roasting parsnips separately at first ensures they caramelize perfectly without being crowded by the mussels.
- 2
Roast the parsnips for 12-15 minutes until they begin to soften and develop golden edges.
- 3
While the parsnips roast, heat the remaining olive oil and 2 tablespoons of butter in a large oven-safe skillet over medium heat. Add the shallot and sauté for 2 minutes until softened.
- 4
Add the minced garlic and fresh thyme to the skillet, stirring constantly for about 1 minute until fragrant.
Tip: Don't let the garlic brown; you want it soft and aromatic.
- 5
Pour in the white wine and bring to a gentle simmer, allowing it to reduce by half, approximately 3-4 minutes.
- 6
Arrange the partially roasted parsnips around the edges of the skillet, creating a well in the center. Add the cleaned mussels directly into the liquid in the center of the pan.
Tip: Discard any mussels that are already open or have cracked shells before cooking.
- 7
Transfer the skillet to the preheated oven and roast for 8-10 minutes until the mussels have opened and the parsnips are fully tender.
Tip: Discard any mussels that haven't opened after cooking.
- 8
Remove the skillet from the oven and stir in the remaining 4 tablespoons of cold butter until fully incorporated, creating a silky sauce. Season with additional salt and pepper if needed.
Tip: Whisking in cold butter at the end creates a luxurious, emulsified sauce.
- 9
Squeeze fresh lemon juice over the entire dish and garnish generously with fresh chopped parsley. Serve immediately in warm bowls with crusty bread to soak up the butter sauce.
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