Chilled Oysters with Mignonette and Cucumber Relish

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Fresh oysters served on the half shell accompanied by a tangy red wine mignonette and crisp cucumber relish for a refreshing start. This american-inspired seafood ready in about 40 minutes pairs fresh oysters, red wine vinegar, shallot, finely minced for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 60 calories and feeds 6, 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.

Prep: 40 min Serves 6 American cuisine 60 cal/serving
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Ingredients

Instructions

  1. Step 1: In a small bowl, combine 1/4 cup red wine vinegar, 2 tbsp finely minced shallot, and 1/2 tsp freshly cracked black pepper. Stir well and refrigerate this mignonette sauce for at least 30 minutes to let flavors meld.
  2. Step 2: In a separate bowl, mix 1/2 cup finely diced English cucumber with 1 tbsp chopped fresh dill and 2 tbsp lemon juice. Set this cucumber relish aside in the refrigerator until ready to serve.
  3. Step 3: Shuck 24 fresh oysters carefully, keeping them on the half shell. Arrange the oysters on a bed of crushed ice to keep chilled.
  4. Step 4: Just before serving, spoon a small amount of the mignonette over each oyster, then top with a small dollop of cucumber relish for bright contrast.

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Frequently asked questions

How long does Chilled Oysters with Mignonette and Cucumber Relish take to make?

Total time is about 40 minutes (40 min prep + 0 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 Chilled Oysters with Mignonette and Cucumber Relish?

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 fresh oysters from drying out.

Can I substitute ingredients in Chilled Oysters with Mignonette and Cucumber Relish?

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 Chilled Oysters with Mignonette and Cucumber Relish for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). 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 Chilled Oysters with Mignonette and Cucumber Relish?

American seafood 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.

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