Zucchini slice is a dish common in Australia and New Zealand that bears similarities to frittatas and quick breads. It consists of zucchini, eggs, cheese, usually bacon, and flour, baked to form a flat loaf. It is then cut into squares and served as a main dish or a side dish, often eaten for lunch.

It is one of a category of similarly-named and -served dishes common in the region, both sweet and savory.

In Australia and New Zealand the dish is a "beloved lunchbox staple or café snack", according to the New York Times. It is one of a category of slices, both sweet and savory, common in the region.

The dish may have roots in Europe or the Middle East.^{[citation needed]}

The New York Times calls it "a cross between a frittata and savory quick bread". The main flavors are of egg and cheese.

The dish combines zucchini, eggs, cheese, flour, and usually bacon, along with seasonings and sometimes other ingredients.

The dish takes approximately an hour to produce. The zucchini is grated and combined with the other ingredients into a thick batter and baked until firm, typically in a Lamington pan. It is served in flat slices, usually warm or at room temperature, and eaten out of hand. It can also be served hot.

The dish is typically eaten as an entree or a side dish.