Baked Zucchini and Tomato Gratin

Baked Zucchini and Tomato Gratin

Tender layers of zucchini, tomato, onion, and garlic baked beneath a crisp Parmesan breadcrumb topping.

Instructions

  1. Step 1

    Prepare the zucchini, tomatoes, onion, garlic, and Parmesan as specified in the ingredient list.

    Cookware: Chef Knife, cutting board

  2. Step 2

    Preheat the oven to 200°C. Coat the inside of the baking dish with 2 tsp (10 ml) olive oil.

    Ingredients used: 10.0 ml Olive Oil

    Cookware: baking dish

  3. Step 3

    Place the zucchini in the colander and toss with ½ tsp (3 gr) salt. Leave to drain, then pat the slices dry.

    Timer: 15 min (fixed)

    Ingredients used: 3.0 gr Salt, 600.0 gr Zucchini

    Cookware: colander

  4. Step 4

    Heat 1 tbsp (15 ml) olive oil in the skillet over medium heat. Add the onion and cook until softened and lightly golden.

    Timer: 7 min (fixed)

    Ingredients used: 15.0 ml Olive Oil, 150.0 gr Onion

    Cookware: skillet

  5. Step 5

    Add the garlic to the onion and cook over medium heat until fragrant. Remove the skillet from the heat.

    Timer: 1 min (fixed)

    Ingredients used: 8.0 gr Garlic

    Cookware: skillet

  6. Step 6

    Combine the breadcrumb, Parmesan, thyme, black pepper, and remaining 1 ¼ tbsp (20 ml) olive oil in the mixing bowl.

    Ingredients used: 1.0 gr Black Pepper, 55.0 gr Breadcrumb, 2.0 gr Dried Thyme, 20.0 ml Olive Oil, 50.0 gr Parmesan Cheese

    Cookware: mixing bowl

  7. Step 7

    Spread the onion-garlic mixture across the baking dish. Arrange the prepared zucchini and tomatoes in overlapping rows, then season with the remaining ½ tsp (3 gr) salt.

    Ingredients used: 3.0 gr Salt, 500.0 gr Tomato

    Cookware: baking dish, skillet

  8. Step 8

    Scatter the prepared Parmesan breadcrumb mixture evenly over the vegetables.

    Cookware: baking dish, mixing bowl

  9. Step 9

    Bake at 200°C until the vegetables are tender, the juices are bubbling, and the topping is golden brown.

    Timer: 35 min (fixed)

    Cookware: baking dish

  10. Step 10

    Rest the gratin before serving warm.

    Timer: 10 min (fixed)

    Cookware: baking dish

Nutrition (Estimated)