Preheat your oven to 350°F (175°C).
Wash and slice the zucchinis into thin rounds.
In a mixing bowl, combine cheese and breadcrumbs.
Layer half of the zucchini slices in a greased baking dish.
Sprinkle half of the cheese and breadcrumb mixture over the zucchini.
Add the remaining zucchini slices on top.
Pour milk over the layers evenly.
Top with the remaining cheese and breadcrumb mixture.
Season with salt, pepper, and herbs.
Bake in the oven for 40-45 minutes until golden and bubbly.