Zucchini Parmesan Casserole

Name: Zucchini Parmesan Casserole
Cook time: 1 h 10 min
Total time: 1 h 10 min
Cuisine: American
Ingredients: 1.5 pounds zucchini, quartered lengthwise and thinly sliced crosswise (5 to 6 cups); 0.5 cup finely chopped onion; 0.5 cup grated Parmesan cheese; 2 tablespoons all-purpose flour; 0.5 teaspoon salt; 0.5 teaspoon garlic powder; 0.5 teaspoon Italian seasoning; 0.25 teaspoon ground pepper; 0.25 teaspoon crushed red pepper; 0.33 cup pesto; 0.5 cup panko breadcrumbs; 2 teaspoons extra-virgin olive oil; Chopped fresh basil for garnish