Zucchini & Onion Flan is a delightful, savory dish perfect for brunch, lunch, or a light dinner. It's packed with fresh vegetables and rich cheeses, offering a nutritious and flavorful experience. This recipe is straightforward and yields a flan that's crispy on the outside yet moist on the inside.
Enjoy your homemade Zucchini & Onion Flan warm or at room temperature. It pairs wonderfully with a fresh salad or a side of roasted potatoes. Store any leftovers in the refrigerator, and it can be re-heated gently in the oven or microwave. Bon appétit!
The flan should be baked for approximately 35-40 minutes at 375°F (190°C). To check for doneness, insert a toothpick into the center; it should come out clean when the flan is ready.
Yes, you can substitute zucchini with yellow squash or similar vegetables. For the onion, leeks or shallots can also work as alternatives. Keep in mind that these substitutions may slightly alter the flavor.
Store leftover flan in an airtight container in the refrigerator for up to 3 days. You can reheat it in the oven or microwave before serving.
A standard 9-inch (23 cm) round baking dish or flan tin is ideal for this recipe. Ensure it's lightly greased before adding the mixture.
This recipe uses parmesan and cheddar cheese, but you can also use other cheeses like mozzarella or feta for different flavors. Just ensure they melt well.
- Grate the zucchini and carrot finely to ensure even cooking and a smooth flan texture.
- Squeeze out excess moisture from the grated zucchini using a clean kitchen towel or paper towels to prevent the flan from becoming too watery.
- Feel free to add your favorite herbs for an extra burst of flavor; dill, parsley, or basil can complement the dish nicely.
- Use a non-stick baking dish or line the dish with parchment paper for easy removal of the flan.
- Let the flan rest for a few minutes after baking to allow it to set properly before slicing.
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18 Feb 2026