
These crostini are the kind of appetizer that disappears from the platter before you even get a chance to set it down. Toasted whole-grain baguette rounds get a generous smear of bright, herby walnut pesto ā made from scratch in a food processor with fresh basil, raw walnuts, garlic, and lemon juice ā then topped with a briny, lemony mix of chopped artichoke hearts and Castelvetrano olives. The combination of textures is genuinely addictive: crisp bread, creamy-nutty pesto, and tender, savory toppings in every bite. Everything here is built from straightforward plant-based ingredients, so there's no need to scrutinize labels for hidden poultry-derived additives or processed meat fillers that sometimes sneak into party snacks. The walnut pesto is a particularly smart swap for the usual pine nut version ā it's earthy and rich without being heavy, and it holds up beautifully under the artichoke-olive topping. A scatter of fresh basil at the end keeps things looking as good as they taste. Whether you're hosting a crowd or just treating yourself, this is the kind of effortless, crowd-pleasing bite that makes entertaining feel easy.
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Learn more ā6 servings














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.
Bake for 8ā10 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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