In a medium-size serving bowl, combine all ingredients except the baguette.
Refrigerate at least 1 hour to help infuse the flavors together- aka marinate.
When ready to use, let the tomato mixture come to room temperature while you prep the bread toasts.
Slice the bread in equal thickness pieces, they should be thin enough to easily bite and eat but thick enough to hold the topping. I suggest about ¼-1/2″ thick depending on the sturdiness of your loaf.
Arrange slices in a single layer on a baking sheet and toast in the broiler on low. Each side should be light brown.
Once all the bread is ready, arrange it in a large serving bowl and serve it alongside the tomato-basil mixture.
Keyword appetizer, easy, make ahead, no bake, snack, Spring, vegetarian, pasta, healthy, vegan