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This Zucchini and Tomato Gratin is a healthy, low-carb dish featuring thinly sliced zucchinis and tomatoes layered in a casserole dish, sprinkled with breadcrumbs, garlic, and a drizzle of olive oil. Easy to make, this delicious zucchini recipe is perfect as a side dish, light meal, or quick and healthy dinner option. Enjoy this flavorful and wholesome gratin for a nutritious addition to any meal!
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Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Course Main Course, Side Dish
Cuisine Mediterranean
Servings 4
Calories 200 kcal

Ingredients
  

  • 2 medium zucchinis thinly sliced
  • 3-4 medium tomatoes thinly sliced
  • 1/2 cup breadcrumbs use gluten-free if needed
  • 3 cloves garlic minced
  • 1/4 cup grated Parmesan cheese optional, omit for vegan version or use vegan cheese
  • 1/4 cup olive oil
  • Salt and pepper to taste
  • 1 tbsp fresh thyme leaves or 1 teaspoon dried thyme
  • 1/4 cup fresh basil leaves chopped (optional)

Instructions
 

  • Preheat the Oven: Preheat your oven to 375°F (190°C). Grease a baking dish with a little olive oil.
  • Prepare the Vegetables: Thinly slice the zucchinis and tomatoes. If you have a mandoline, it will help achieve uniform slices.
  • Layer the Vegetables: In the prepared baking dish, arrange the zucchini and tomato slices in an alternating pattern, slightly overlapping each slice.
  • Prepare the Topping: In a small bowl, mix together the breadcrumbs, minced garlic, grated Parmesan cheese (if using), fresh thyme leaves, salt, and pepper.
  • Assemble the Gratin: Sprinkle the breadcrumb mixture evenly over the layered zucchini and tomatoes.
  • Drizzle the olive oil evenly over the top of the gratin.
  • Bake: Place the baking dish in the preheated oven and bake for 25-30 minutes, or until the top is golden brown and the vegetables are tender.
  • Add Fresh Herbs (Optional): If using, sprinkle the chopped fresh basil leaves over the top of the gratin before serving.
  • Serve: Serve hot as a side dish or a light meal.

Notes

Enjoy this delicious and healthy Zucchini and Tomato Gratin, perfect for any meal!
Keyword tomato salad, zucchini, zucchini gratin, zucchini recipe