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Garlic Shrimp Crostini with Avocado

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Garlic Shrimp Crostini with Avocado is a quick and elegant appetizer featuring garlicky sautéed shrimp and creamy avocado spread on crisp toasted baguette slices. It combines crunchy, creamy, and savory flavors for a delightful starter or party bite.

Ingredients

  • 1 small baguette, sliced into 1214 slices
  • 2 tablespoons olive oil (for toasting the bread)
  • 3 tablespoons olive oil (for shrimp)
  • 3 garlic cloves, minced
  • 300 g peeled and deveined shrimp (medium to large)
  • Salt, to taste
  • Black pepper, to taste
  • 1/4 teaspoon red pepper flakes (optional)
  • 2 ripe avocados
  • 1 tablespoon lemon juice (for avocado)
  • Salt and pepper, to taste (for avocado mash)
  • 2 tablespoons chopped fresh parsley or cilantro, for garnish
  • Optional: halved cherry tomatoes, microgreens, or a drizzle of balsamic glaze

Instructions

  1. Preheat oven to 375 °F (190 °C). Arrange baguette slices on a baking sheet and brush lightly with 2 tablespoons olive oil. Toast for 8–10 minutes until golden and crisp.
  2. Meanwhile, heat 3 tablespoons olive oil in a skillet over medium heat. Add minced garlic and sauté until fragrant (about 30 seconds).
  3. Add shrimp to the skillet. Season with salt, black pepper, and red pepper flakes if using. Cook shrimp 2–3 minutes per side until pink and opaque. Remove from heat.
  4. In a small bowl, halve and pit the avocados. Scoop flesh into another bowl, add lemon juice, salt, and pepper, and mash to desired texture.
  5. To assemble: spread a layer of mashed avocado on each toasted baguette slice. Top with one or two pieces of garlic shrimp.
  6. Garnish with chopped parsley or cilantro, and optionally add cherry-tomato halves, microgreens, or a drizzle of balsamic glaze.
  7. Serve immediately so crostini stay crisp and shrimp and avocado remain fresh. If assembling ahead, prep components separately and assemble just before serving.

Notes

  • You can add diced tomatoes or red onion to the avocado for a guacamole-style spread.
  • For extra richness, spread a thin layer of cream cheese or goat cheese on the baguette before the avocado.
  • Grilling the shrimp instead of pan-searing adds a smoky flavor.
  • Swap shrimp for smoked salmon or crab for a different seafood variation.
  • For a gluten-free version, use gluten-free toast rounds or cucumber slices instead of baguette.
  • To keep avocado from browning if prepping ahead, add extra lemon juice and cover directly with plastic wrap.

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