Almond Free Pesto-Walnut Artichoke Olive Crostini

Total time30 min

Prep time20 min

Cook time10 min

4.5

(15)

Almond Free Pesto-Walnut Artichoke Olive Crostini

These crostini are the kind of appetizer that disappears from the platter before you even get a chance to announce what's in them. Toasted whole-grain baguette rounds get a generous smear of bright, herby walnut pesto — made from scratch in a food processor with fresh basil, raw walnuts, garlic, and lemon juice — then piled high with a tangy artichoke and Castelvetrano olive topping that brings a briny, buttery punch to every bite. The whole thing comes together with simple, whole ingredients, and because the pesto is homemade, you have complete control over exactly what goes into it — no mystery nut blends, no shared-facility concerns. Castelvetrano olives are worth seeking out here; their mild, meaty flavor balances the bold pesto without overwhelming it. A pinch of red pepper flakes and a scatter of fresh basil over the top make the finished platter look like something from a restaurant spread. Whether you're hosting a crowd or just treating yourself to a seriously good snack, this one earns its place at the table.

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Ingredients

6 servings

For the crostini

1 whole-grain baguette (about 12 oz), sliced into ½-inch rounds (about 18 slices)
3 tbsp extra-virgin olive oil, for brushing
¼ tsp flaky sea salt

For the walnut pesto

2 cups fresh basil leaves, loosely packed
½ cup raw walnuts
2 cloves garlic, peeled
⅓ cup extra-virgin olive oil
2 tbsp fresh lemon juice
¼ tsp salt
¼ tsp black pepper

For the topping

1 can (14 oz) artichoke hearts in water, drained and roughly chopped
½ cup castelvetrano olives, pitted and roughly chopped
1 tbsp extra-virgin olive oil
1 tbsp fresh lemon juice
¼ tsp red pepper flakes (optional)

For serving

2 tbsp fresh basil, thinly sliced, for serving (optional)

Instructions

1
Preheat the oven to 400°F (205°C). Arrange the baguette slices in a single layer on a baking sheet. Brush the tops with the 3 tbsp olive oil and sprinkle with flaky sea salt.
2
Bake for 8–10 minutes, until the edges are golden and the tops are crisp and dry to the touch. Remove from the oven and let cool on the pan for 5 minutes.

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