Family-Friendly Cheesy Zucchini Gratin Everyone Will Love

First, preheat your oven to 375°F. Dice the onions and zucchinis, then mince the garlic.

In a pan, heat the olive oil and cook the onions until they become translucent. Add the zucchinis and garlic, cooking until the zucchinis are tender. Season with salt, pepper, thyme, rosemary, oregano, and a pinch of nutmeg.

In a bowl, beat the eggs and mix in the milk and parmesan cheese. Add the zucchini mixture to the bowl and combine everything thoroughly.

Transfer the mixture into a baking dish and sprinkle the remaining parmesan cheese on top.