If you are looking for a vibrant, crowd-pleasing appetizer that bursts with flavor and freshness, this Garlic Shrimp and Avocado Crostini Recipe is an absolute must-try. Imagine perfectly toasted baguette slices piled high with garlicky, succulent shrimp and creamy avocado chunks, balanced with the brightness of fresh lemon juice and the sweetness of cherry tomatoes. This dish is not only easy to prepare but also offers a delightful combination of textures and colors that will impress friends and family at any gathering.

Ingredients You’ll Need
The magic of this Garlic Shrimp and Avocado Crostini Recipe lies in its simple yet essential ingredients. Each component plays a crucial role, from the crisp baguette to the juicy shrimp, creating a harmony of flavors and textures that is simply irresistible.
- French baguette: Choosing a fresh baguette is key—it provides the perfect crunchy base to hold the toppings without becoming soggy.
- Unsalted butter: This adds richness and helps the garlic and shallots to gently caramelize for deep flavor.
- Garlic (minced): Offers a fragrant punch that infuses the shrimp with its bold aroma.
- Shallot (diced): Adds a subtle sweetness and depth to the garlic base.
- Medium shrimp (peeled and deveined): Cooked just right, these bring a tender and juicy seafood element that pairs beautifully with creamy avocado.
- Cherry tomatoes (halved): Their natural sweetness and juiciness brighten up the dish perfectly.
- Avocado (diced): Creamy and smooth, it balances the garlicky shrimp with buttery texture.
- Fresh parsley (chopped): Adds a fresh, herbaceous touch and lovely color contrast.
- Freshly squeezed lemon juice: A splash of acidity to lift the flavors and keep everything vibrant.
- Kosher salt and freshly ground black pepper: Essential seasonings that enhance all the ingredients without overpowering them.
How to Make Garlic Shrimp and Avocado Crostini Recipe
Step 1: Prepare the baguette slices
Start by preheating your oven to 400 degrees Fahrenheit. Lightly grease a baking sheet with oil or nonstick spray. Arrange the baguette slices in a single layer so they can toast evenly and become beautifully crisp, which will give your crostini a satisfying crunch.
Step 2: Toast the baguette slices
Pop the baguette slices into the oven and bake until they turn golden and crunchy, about 8 minutes. This step is vital because it forms the sturdy base to hold the luscious shrimp and avocado mixture without getting soggy later.
Step 3: Cook the garlic and shallots
While the baguette toasts, melt your unsalted butter in a large skillet over medium-high heat. Toss in the minced garlic and diced shallot and sauté, stirring frequently, until they release their wonderful aroma and become lightly golden, which takes about two minutes. This fragrant base is the flavor foundation for your shrimp.
Step 4: Sauté the shrimp
Add the peeled and deveined shrimp to the skillet. Cook them for 2 to 3 minutes, stirring occasionally, until they turn pink and opaque. It’s important not to overcook here—shrimp should be tender and juicy, not rubbery, so keep a close eye on them.
Step 5: Combine the fresh ingredients
Now, stir the halved cherry tomatoes, diced avocado, freshly chopped parsley, and a generous squeeze of lemon juice into the skillet with the shrimp. Season the mixture with kosher salt and freshly ground black pepper to suit your taste. This mix brings together freshness, creaminess, and a hint of citrus brightness that will make each bite unforgettable.
Step 6: Assemble the crostini
Take each toasted baguette slice and generously spoon the shrimp and avocado mixture on top. The warm crostini with the cool avocado and juicy shrimp are a perfect match that’s as delightful to look at as it is to eat.
Step 7: Serve immediately
This Garlic Shrimp and Avocado Crostini Recipe is best enjoyed fresh. Serve your creations right away to delight everyone with their crispness and vibrant flavors.
How to Serve Garlic Shrimp and Avocado Crostini Recipe
Garnishes
For an elegant touch, sprinkle extra chopped fresh parsley or finely chopped chives on top. A tiny drizzle of good-quality olive oil or a few red pepper flakes can add a bit of richness or gentle heat if you’re feeling adventurous.
Side Dishes
Pair these crostini with a crisp green salad or a light chilled soup such as gazpacho to keep the meal fresh and balanced. They also work wonderfully alongside a chilled glass of white wine or sparkling water with lemon.
Creative Ways to Present
Arrange the crostini artfully on a rustic wooden board for a charming party platter. You can also serve the shrimp-avocado mixture separately as a topping station, letting guests build their own crostini for a fun interactive experience.
Make Ahead and Storage
Storing Leftovers
If you have any leftovers from your Garlic Shrimp and Avocado Crostini Recipe, keep the shrimp and avocado mixture in an airtight container in the refrigerator. For best quality, consume within 24 hours as avocado tends to brown and shrimp can lose its freshness.
Freezing
Freezing is not recommended for this recipe due to the delicate texture of avocado and cooked shrimp. Both ingredients may become watery and lose their texture once thawed.
Reheating
For leftovers that need a quick reheat, gently warm the shrimp mixture in a skillet over low heat just until heated through. Avoid reheating avocado to maintain its creamy texture; add fresh avocado when serving if possible.
FAQs
Can I use frozen shrimp for this Garlic Shrimp and Avocado Crostini Recipe?
Absolutely! Just make sure to fully thaw the shrimp, pat them dry to remove excess moisture, and then cook as instructed for the best results.
What type of bread works best besides a French baguette?
While a French baguette is ideal for its crispness and size, you can also use Italian bread or a good quality rustic sourdough loaf sliced thinly for similar results.
How can I keep the avocado from browning?
Adding a generous squeeze of lemon juice and keeping the avocado mixed with the shrimp until serving helps slow down browning. Preparing the crostini right before eating is the best way to enjoy its vibrant color.
Is this recipe gluten-free?
This particular recipe uses traditional baguette slices, which contain gluten. However, you could substitute with gluten-free bread or crispbreads to make it suitable for gluten-intolerant guests.
Can I make this dish vegan?
To make a vegan version of this Garlic Shrimp and Avocado Crostini Recipe, consider substituting shrimp with sautéed mushrooms or marinated artichoke hearts and replacing butter with olive oil.
Final Thoughts
There’s something truly special about how simple ingredients like shrimp, avocado, and baguette come together in this Garlic Shrimp and Avocado Crostini Recipe to create an appetizer that’s bursting with flavor and texture. Whether you’re hosting a fancy dinner or just craving a delicious bite, these crostini will always bring a smile to the table. Give it a try and watch it become your new go-to favorite!
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Garlic Shrimp and Avocado Crostini Recipe
- Prep Time: 15 minutes
- Cook Time: 10 minutes
- Total Time: 25 minutes
- Yield: 12 servings
- Category: Appetizer
- Method: Baking
- Cuisine: American
- Diet: Gluten Free
Description
This Garlic Shrimp and Avocado Crostini recipe combines perfectly toasted baguette slices with a flavorful topping of garlic butter shrimp, fresh cherry tomatoes, creamy avocado, and zesty lemon juice. Ideal as a party appetizer or a light snack, this dish balances savory, fresh, and tangy flavors, ready in just 25 minutes.
Ingredients
For the Crostini
- 1 French baguette (ends trimmed and cut into 1/3-inch slices)
- 1/4 cup unsalted butter
- 3 cloves garlic (minced)
- 1 shallot (diced)
For the Shrimp Topping
- 1 pound medium shrimp (peeled and deveined)
- 2 cups cherry tomatoes (halved)
- 1 avocado (halved, peeled, seeded and diced)
- 2 tablespoons chopped fresh parsley leaves
- 1 tablespoon freshly squeezed lemon juice (or more, to taste)
- Kosher salt and freshly ground black pepper, to taste
Instructions
- Preheat the Oven: Preheat your oven to 400 degrees F and prepare a baking sheet by lightly oiling it or coating with nonstick spray to prevent sticking.
- Toast the Baguette Slices: Arrange the baguette slices in a single layer on the prepared baking sheet. Bake in the preheated oven for about 8 minutes until they are lightly toasted and golden brown. Remove and set aside to cool.
- Sauté Garlic and Shallot: In a large skillet, melt the butter over medium-high heat. Add the minced garlic and diced shallot, cooking while stirring frequently until fragrant, approximately 2 minutes.
- Cook the Shrimp: Add the peeled and deveined shrimp to the skillet. Cook, stirring occasionally, until the shrimp turn pink and are cooked through, about 2 to 3 minutes.
- Add Fresh Ingredients: Stir in the halved cherry tomatoes, diced avocado, chopped parsley, and freshly squeezed lemon juice. Season the mixture with kosher salt and freshly ground black pepper to taste. Mix gently to combine without mashing the avocado.
- Assemble the Crostini: Spoon the shrimp and avocado mixture generously over each toasted baguette slice.
- Serve Immediately: Serve the crostini immediately for the best texture, allowing guests to enjoy the crisp toast alongside the fresh shrimp topping.
Notes
- Use fresh shrimp for best flavor and texture, but frozen shrimp can be thawed and used as well.
- Adjust the lemon juice quantity to balance the acidity to your taste preference.
- The avocado adds creaminess; handle gently to maintain chunks rather than mashing it too much.
- Optionally, garnish with extra parsley or a drizzle of olive oil for added richness.
- Serve crostini promptly to keep the toast crisp, as the avocado and tomato mixture can soften it over time.

