Cauliflower baked into a savory custard with Parmigiano is an elegant Italian side dish. A vegetarian mediterranean option that's healthy, high protein, and suits keto and diabetic meal plans.
Preheat oven to 350°F (175°C) and grease a 9-inch baking dish with 1 tbsp of olive oil.
Steam the cauliflower florets until fork-tender, about 7–8 minutes, then drain well and allow to cool to prevent excess moisture.
In a large bowl, mash the cauliflower lightly, leaving some texture, and let any steam escape.
In a separate bowl, whisk together eggs, ricotta, Parmigiano, salt, pepper, and nutmeg for 1–2 minutes until smooth and homogenous.
Carefully fold the cooled cauliflower into the custard mixture, ensuring even distribution without breaking up all the florets.
Pour the mixture into the prepared baking dish, drizzle the remaining 1 tbsp olive oil on top, and smooth the surface.
Bake for 40–45 minutes, until set and lightly golden on top. The center should jiggle slightly but not appear liquid.
Cool for 10 minutes out of the oven before slicing to allow clean portions and best texture.