Greek Zucchini Gratin with Cauliflower Crumbs

Step 1

Preheat the oven to 400º F.

Step 2

Heat the oil in a large skillet. Add the garlic and onion and sauté for 2 to 3 minutes over medium heat, until fragrant and translucent.

Step 3

Add the zucchini and cook until just softened, about 5 minutes.

Step 4

Stir in the marinara sauce until everything is incorporated. Season with salt and pepper to taste.