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A casserole dish filled with Zucchini Parmesan topped with melted mozzarella cheese

The Best Zucchini Parmesan Recipe

Discover this easy and delicious Zucchini Parmesan recipe. Perfect for using extra zucchini, it's a flavorful dish ready in just 45 minutes.
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Course Casserole Dish
Cuisine Italian
Servings 6 Servings
Calories 160.56 kcal

Ingredients
  

  • 2 large zucchini thinly sliced
  • 2 tablespoons olive oil
  • 1 large onion diced
  • 2 cloves garlic minced
  • 1 16 ounce jar marinara sauce
  • 1 cup shredded mozzarella cheese or more to taste

Instructions
 

  • Preheat the oven to 325 degrees F (165 degrees C).
  • Bring a large pot of water to a boil; add zucchini slices and cook until tender; drain well.
  • Heat olive oil in a medium skillet over medium heat; stir in onion and garlic and cook until onion is tender, about 2 minutes.
  • Combine zucchini, onion, and garlic in a 9x12-inch casserole dish; pour marinara sauce on top and stir well. Top with mozzarella cheese.
  • Bake in preheated oven until zucchini slices are heated through and cheese is bubbly, about 20 minutes.
Keyword Baked, Parmesan, Vegetarian, Zucchini