Sheet Pan Panzanella with Feta and Peppers

Name: Sheet Pan Panzanella with Feta and Peppers
Ingredients: 2 cups sourdough bread, torn into bite-size pieces; 1 cup cherry tomatoes; 1 small red onion, thinly sliced; 1 small red bell pepper, thinly sliced; 1 small yellow bell pepper, thinly sliced; 3 tablespoons plus 1 1/2 teaspoons olive oil; Kosher salt and freshly ground black pepper; 2 tablespoons red wine vinegar; 1 teaspoon honey; 1/2 lemon, juiced; 1/4 cup kalamata olives, pitted and halved; 2 Persian cucumbers or 1/2 English cucumber, diced; 2 tablespoons fresh basil leaves, very thinly sliced; 2 ounces feta, crumbled