Grilled Half-Shell Oysters with Garlic-Parsley Butter
Juicy oysters grilled in their half shell, topped with a rich garlic-parsley butter that enhances their natural briny flavor. This seafood-inspired grilling ready in about 17 minutes pairs oysters fresh oysters in half shells, unsalted butter, garlic cloves, minced for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 120 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 12 oysters fresh oysters in half shells
- 4 tbsp unsalted butter
- 3 cloves garlic cloves, minced
- 2 tbsp fresh parsley, finely chopped
- 1 tbsp lemon juice
- 1/4 tsp salt
- 1/8 tsp black pepper
- for serving lemon wedges
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Instructions
- Step 1: Preheat a grill to medium-high heat (about 400°F). While heating, combine 4 tbsp unsalted butter, 3 minced garlic cloves, 2 tbsp finely chopped fresh parsley, 1 tbsp lemon juice, 1/4 tsp salt, and 1/8 tsp black pepper in a small bowl; mix until smooth.
- Step 2: Arrange 12 fresh oysters in their half shells on a grill-safe tray or directly on the grill grates. Spoon about 1 tsp of the garlic-parsley butter mixture onto each oyster.
- Step 3: Grill the oysters for 5-7 minutes until the butter is melted, the edges of the oysters start to curl slightly, and the oysters are heated through and fragrant.
- Step 4: Remove oysters carefully using tongs, serve immediately with fresh lemon wedges for squeezing over the top.
Frequently asked questions
How long does Grilled Half-Shell Oysters with Garlic-Parsley Butter take to make?
Total time is about 17 minutes (10 min prep + 7 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.
How do I store leftover Grilled Half-Shell Oysters with Garlic-Parsley Butter?
Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep unsalted butter from drying out.
Can I substitute ingredients in Grilled Half-Shell Oysters with Garlic-Parsley Butter?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Grilled Half-Shell Oysters with Garlic-Parsley Butter for a different number of people?
The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
What goes well with Grilled Half-Shell Oysters with Garlic-Parsley Butter?
Seafood grilling like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.