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Zucchini and Tomato Summer Casserole

This casserole layers thinly sliced zucchini and ripe tomatoes, then bakes them with garlic and cheese until tender and bubbling. The dish has a hearty yet delicate texture, with the zucchini slightly chewy and the tomatoes juicy, topped with golden melted cheese.
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Prep Time 15 minutes
Cook Time 40 minutes
Total Time 55 minutes
Servings: 4
Course: Main Course
Cuisine: Mediterranean
Calories: 250
Ingredients Equipment Method Notes

Ingredients
  

  • 2 medium zucchini firm and fresh
  • 3 ripe tomatoes preferably heirloom or vine-ripened
  • 3 cloves garlic minced
  • 1 cup shredded cheese mozzarella or a melty cheese blend
  • 2 tablespoons olive oil for sautéing
  • to taste salt and pepper
  • 1/4 cup fresh basil chopped for garnish

Equipment

  • Sharp knife
  • Grater or mandoline slicer
  • Baking dish
  • Oven

Method
 

  1. Preheat your oven to 375°F (190°C). Thinly slice the zucchini and tomatoes into rounds, about 1/8 inch thick, and set aside. This helps the layers cook evenly and look beautiful in the casserole.
  2. Heat olive oil in a large skillet over medium heat. Add the minced garlic and sauté until fragrant, about 30 seconds to 1 minute; you should smell the aroma intensify. This step creates a flavorful base for the dish.
  3. Arrange a layer of zucchini slices in the bottom of a baking dish, slightly overlapping them like roof shingles. Lightly season with salt and pepper, then spoon a bit of the sautéed garlic and drizzle with a teaspoon of olive oil before adding the next layer.
  4. Next, add a layer of tomato slices over the zucchini, overlapping them as well. Season lightly again, and layer with a small sprinkle of cheese, garlic, and a touch of olive oil. Repeat the layering process until all zucchini and tomatoes are used, ending with a tomato layer on top.
  5. Sprinkle the shredded cheese evenly over the top layer, ensuring it covers the vegetables completely. This will melt and create a golden, bubbly crust during baking.
  6. Place the casserole in the preheated oven and bake until the cheese is melted and golden, and the vegetables are tender when pierced with a fork. This usually takes about 40 minutes. You’ll notice the edges bubbling and the top turning a rich, golden brown.
  7. Remove the casserole from the oven and let it rest for a few minutes. Then, sprinkle chopped fresh basil over the top for a burst of herbaceous freshness.
  8. Slice into portions and serve warm, allowing the flavors of the roasted vegetables, melted cheese, and herbs to shine through. Enjoy your hearty, seasonal casserole with a side salad or crusty bread.

Notes

Feel free to vary the cheese or add a sprinkle of red pepper flakes for some heat. To make it vegan, substitute cheese with plant-based versions and ensure the olive oil is extra virgin. This dish reheats well and tastes even better the next day.