Garlic Shrimp Crostini with Avocado

Garlic Shrimp Crostini with Avocado is the kind of appetizer I make when I want something bold, fresh, and impressive — without spending hours in the kitchen. Toasted baguette slices are topped with creamy avocado, garlicky sautéed shrimp, and a sprinkle of herbs and citrus. It’s bright, buttery, and bursting with flavor in every bite. Whether I’m hosting a dinner party or treating myself to a gourmet snack, this crostini never lets me down.

Why You’ll Love This Recipe

I love this recipe because it’s fast, flavorful, and feels restaurant-worthy without being fussy. The avocado adds a creamy, cooling layer that pairs beautifully with the warm, garlicky shrimp. The crostini provide just the right crunch to hold everything together. It’s perfect for entertaining, but I also make it for lunch when I’m craving something fresh and elevated. And it’s endlessly customizable depending on the flavors I’m in the mood for.

Ingredients

(Here’s a tip: Check out the full list of ingredients and measurements in the recipe card below.)

• Baguette, sliced into thin rounds
• Olive oil (for brushing and sautéing)
• Raw shrimp, peeled and deveined
• Garlic, minced
• Avocado, ripe
• Lemon or lime juice
• Salt and black pepper
• Crushed red pepper flakes (optional, for heat)
• Fresh parsley or cilantro, chopped (for garnish)

Directions

1. I preheat the oven to 375°F (190°C) and arrange the baguette slices on a baking sheet.
2. I brush each slice lightly with olive oil and toast them for about 8–10 minutes until golden and crisp. I set them aside to cool slightly.
3. While the bread toasts, I heat a bit of olive oil in a skillet over medium heat. I add the garlic and cook for about 30 seconds until fragrant.
4. I add the shrimp and cook for 2–3 minutes per side, until pink and just cooked through. I season with salt, pepper, and red pepper flakes if I’m using them.
5. In a bowl, I mash the avocado with lemon or lime juice, a pinch of salt, and pepper until smooth but still slightly chunky.
6. I spread the avocado onto the toasted crostini, then top each one with a warm garlic shrimp.
7. I finish with a sprinkle of chopped herbs and a squeeze of citrus before serving.

Servings and timing

This recipe makes about 12 crostini and serves 4–6 as an appetizer. It takes about 10 minutes to prep and 15 minutes to cook — so it’s ready in under 30 minutes.

Variations

Sometimes I add a thin slice of tomato under the avocado or a drizzle of balsamic glaze on top. I’ve also made it with a layer of whipped feta or cream cheese instead of avocado for a tangier bite. If I want extra crunch, I sprinkle microgreens or thinly sliced radishes on top. And for a spicier version, I toss the shrimp in a bit of chipotle powder or cayenne.

Storage/Reheating

These are best served fresh. I store the toasted crostini, avocado mash, and cooked shrimp separately if I need to prep ahead. I reheat the shrimp gently in a pan or microwave just before assembling. Once assembled, I serve them right away to keep the bread crisp.

FAQs

Can I make this ahead of time?

Yes — I toast the bread and cook the shrimp ahead, then store separately. I mash the avocado just before serving to keep it from browning.

What kind of shrimp should I use?

I use medium or large raw shrimp, peeled and deveined. If I only have frozen shrimp, I thaw them fully before cooking.

Can I grill the shrimp instead?

Absolutely. Grilling adds great flavor. I brush them with oil and grill for about 2 minutes per side until cooked.

What if I don’t like avocado?

I replace it with a creamy base like whipped ricotta, goat cheese, or a smear of garlic aioli — all pair well with the shrimp.

Can I use gluten-free bread?

Yes, I use a gluten-free baguette or thinly sliced GF toast and prepare the same way — toasted until golden and crisp.

Conclusion

Garlic Shrimp Crostini with Avocado is one of those effortlessly elegant appetizers that always steals the spotlight. It’s fresh, flavorful, and packed with contrast — creamy, crunchy, garlicky, and bright. I love making it for gatherings, but it’s just as perfect when I want something quick and special for myself. One bite, and it’s easy to see why this crostini is always a favorite.

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