01 -
Preheat the oven to 190°C and lightly grease a 23x33 cm baking dish with olive oil.
02 -
Heat olive oil in a large skillet over medium heat, then sauté chopped onion and minced garlic until fragrant, about 2 minutes.
03 -
Add ground turkey to the skillet, breaking it apart with a spoon, and cook until evenly browned, approximately 5 to 6 minutes.
04 -
Stir in drained diced tomatoes, dried Italian herbs, salt, and black pepper; simmer for 3 to 4 minutes to meld flavors.
05 -
Layer half of the sliced zucchini in the prepared baking dish. Add half the turkey mixture, then sprinkle with half the mozzarella cheese. Repeat layering once more.
06 -
Bake uncovered for 30 to 35 minutes until bubbling and cheese is golden brown. Allow to rest for 5 minutes before serving.