Oyster and Avocado Ceviche with Cilantro and Lime
A bright and refreshing oyster ceviche with creamy avocado, fresh cilantro, and zesty lime, ideal for a sophisticated picnic appetizer. This seafood (gluten free) ready in about 10 minutes pairs fresh shucked oysters, freshly squeezed lime juice, finely diced red onion 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 pieces fresh shucked oysters
- 1/4 cup, freshly squeezed lime juice
- 2 tbsp, finely diced red onion
- 1 small, seeded and minced jalapeño pepper
- 1 medium, diced ripe avocado
- 2 tbsp, chopped fresh cilantro
- 1/2 tsp salt
- 1/4 tsp black pepper
- 1 tbsp extra virgin olive oil
Instructions
- Step 1: In a medium bowl, combine 12 fresh shucked oysters with 1/4 cup freshly squeezed lime juice. Stir gently and let marinate in the refrigerator for 20 minutes until oysters turn opaque and flavors meld.
- Step 2: Add 2 tbsp finely diced red onion, 1 small minced jalapeño (seeded for less heat), and 1/2 tsp salt to the marinated oysters. Mix gently.
- Step 3: Fold in 1 diced medium ripe avocado and 2 tbsp chopped fresh cilantro. Drizzle 1 tbsp extra virgin olive oil over the mixture and season with 1/4 tsp black pepper. Toss lightly to combine without mashing the avocado.
- Step 4: Serve immediately chilled in small cups or on crisp lettuce leaves for an elegant picnic starter.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Oyster and Avocado Ceviche with Cilantro and Lime take to make?
Total time is about 10 minutes (10 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 Oyster and Avocado Ceviche with Cilantro and Lime?
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 shucked oysters from drying out.
Can I substitute ingredients in Oyster and Avocado Ceviche with Cilantro and Lime?
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 Oyster and Avocado Ceviche with Cilantro and Lime 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.
Is Oyster and Avocado Ceviche with Cilantro and Lime gluten free?
Yes — this recipe is tagged gluten free based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.
