
Grilled Mussels with Mushroom and Garlic Butter
Prep
20 mins
Cook
25 mins
Servings
4
Difficulty
Medium
This is one of my favorite dishes to make when I want something that feels fancy but comes together in under an hour. Grilled mussels with mushroom and garlic butter is the kind of meal that impresses guests without requiring any culinary magic, just good ingredients and a hot grill. Mussels are incredibly affordable and packed with protein and vitamin B12, making them a smart choice for weeknight dinners or special occasions alike. The earthy mushrooms and aromatic garlic butter elevate everything to restaurant quality, and honestly, the whole process is surprisingly simple. You'll have a stunning, elegant dish on the table in about 45 minutes total.
Ella x
Ingredients
- 1 kgfresh mussels(cleaned and debearded)
- ½ kgmixed mushrooms(cremini, oyster, and shiitake, sliced)
- 4 tablespoonsunsalted butter
- 6garlic cloves(minced)
- 3 tablespoonsfresh parsley(chopped)
- 1 tablespoonfresh thyme
- 237 mldry white wine
- 2shallots(minced)
- 1lemon(halved)
- 1 teaspoonsea salt
- 1 teaspoonblack pepper
- 2 tablespoonsolive oil
Detail level
Instructions
- 1
Preheat your grill to medium-high heat (around 400°F). Scrub mussels under cold running water and remove any debris. Discard any mussels that remain open when tapped.
Tip: Opening the grill ahead of time ensures even cooking temperature throughout.
- 2
Heat 2 tablespoons of olive oil in a large skillet over medium heat. Add minced shallots and cook for 1-2 minutes until softened and fragrant.
Tip: Shallots provide a milder, sweeter onion flavor than regular onions.
- 3
Add sliced mushrooms to the skillet and sauté for 5-7 minutes, stirring occasionally, until they release their moisture and begin to brown.
Tip: Don't overcrowd the pan; let mushrooms have space to caramelize properly.
- 4
Stir in minced garlic and fresh thyme, cooking for another minute until fragrant. Season with salt and pepper to taste.
Tip: Garlic can burn quickly, so watch carefully and stir frequently.
- 5
Pour in the white wine and let it simmer for 2-3 minutes, allowing some of the alcohol to cook off. Remove from heat and keep warm on the side.
Tip: The wine adds acidity that complements the umami of the mushrooms.
- 6
Place mussels directly on the grill grates in a single layer. Grill for 4-6 minutes without moving them, allowing the shells to char slightly.
Tip: The mussels are ready when they begin to open; don't wait for all to open before checking.
- 7
Using tongs, carefully transfer opened mussels to a large serving platter. Discard any unopened mussels. Squeeze lemon juice over the grilled mussels.
Tip: Work quickly to prevent mussels from drying out on the grill.
- 8
Stir 4 tablespoons of softened butter into the warm mushroom mixture until fully incorporated. Spoon the mushroom-butter mixture generously over each grilled mussel.
Tip: Adding butter off heat prevents it from burning and maintains its creamy texture.
- 9
Garnish the platter with fresh chopped parsley and serve immediately while the butter is warm and mussels are at their peak.
Tip: Serve with crusty bread to soak up the delicious buttery mushroom juices.
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