Prep Time 20 minutes mins
Resting Time 10 minutes mins
Total Time 30 minutes mins
For best results, use very fresh, firm cherry tomatoes so they hold their heart shape, and choose mozzarella that is well chilled to make it easier to slice and cut neatly. If your basil leaves are large, tear them gently instead of cutting to avoid bruising and browning. You can assemble the skewers a few hours ahead, cover the platter loosely, and refrigerate, but add the olive oil and balsamic glaze just before serving to keep the basil vibrant and the cheese from becoming too oily. Feel free to vary the flavor by adding a tiny pinch of dried oregano or a few red pepper flakes to the oil, and if you need to transport the skewers, tuck them tightly in a container so the heart shapes stay aligned.