Yes, puff pastry can be a delicious alternative. Roll out the puff pastry sheets on a lightly floured surface using a rolling pin, and place them on a parchment-lined baking tray. Pre-bake the puff pastry in a hot oven until it turns golden brown, then top with the tomato and ricotta mixture and proceed as per the recipe. If you have tart pans, you can even convert the recipe into a savory tart using puff pastry as the tart shell.