
Grilled Clams with Caramelized Onion and Garlic Butter
Prep
20 mins
Cook
25 mins
Servings
4
Difficulty
Easy
This is one of my favorite summer dishes because it comes together in under an hour and tastes like you've been cooking all day. Grilled clams are naturally lean and packed with protein and iron, making them a nutritious choice that still feels indulgent. The magic happens when you top them with sweet caramelized onions and silky garlic butter that soaks into every tender bite. What I love most is how simple it truly is: just a few quality ingredients that let the clams shine. Whether you're entertaining or cooking for yourself, this recipe delivers impressive restaurant quality results without any fussy techniques.
Ella x
Ingredients
- 24littleneck clams(cleaned and scrubbed)
- 6 tablespoonsunsalted butter(divided)
- 3 mediumyellow onions(thinly sliced)
- 5fresh garlic cloves(minced)
- 3fresh thyme sprigs
- 237 mldry white wine
- 2 tablespoonsfresh lemon juice
- 1 teaspoonsea salt
- 1 teaspooncracked black pepper
- 3 tablespoonsfresh parsley(chopped)
- 1 teaspoonred pepper flakes(optional)
Detail level
Instructions
- 1
Prepare a grill for medium-high heat. While the grill heats, melt 3 tablespoons of butter in a large skillet over medium-low heat. Add the sliced onions and cook for 12-15 minutes, stirring occasionally, until deeply caramelized and golden brown.
Tip: Low heat is key—rushing the onions will prevent them from developing their sweet, complex flavor.
- 2
Add the minced garlic and fresh thyme sprigs to the caramelized onions. Cook for another 2 minutes until fragrant, then pour in the white wine and lemon juice. Simmer for 3 minutes to reduce slightly, then remove from heat and season with sea salt and black pepper.
Tip: The wine deglazes the pan and adds acidity to balance the sweet onions.
- 3
Place the cleaned clams directly on the grill grates, arranged in a single layer. Grill for 4-6 minutes until the clams begin to open. Discard any that don't open after 8 minutes.
Tip: Listen for the clams—they'll open with a pop when ready. Don't walk away from the grill.
- 4
Once the clams open, transfer them to a serving platter. Top each clam with a generous spoonful of the caramelized onion mixture.
Tip: Work quickly so the clams stay warm while you plate them.
- 5
In a small saucepan, warm the remaining 3 tablespoons of butter over low heat. Drizzle the warm butter over the topped clams and garnish with fresh chopped parsley and red pepper flakes if desired.
Tip: Warm butter emulsifies slightly and creates a silky coating.
- 6
Serve immediately while the clams and butter are still warm. Provide small forks or cocktail picks for easy eating.
Tip: Clams are best enjoyed immediately after cooking for optimal texture and warmth.
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