Zucchini Brunch Pie

Ingredients

• 4 cups sliced zucchini
• 1 cup chopped onion
• 1/4 cup butter, cubed
• 2 large eggs, lightly beaten
• 2 cups shredded mozzarella cheese
• 1/2 cup minced fresh parsley or 2 tablespoons dried parsley flakes
• 1/2 teaspoon salt
• 1/2 teaspoon pepper
• 1/4 teaspoon garlic powder
• 1/4 teaspoon dried basil
• 1 tube (8 ounces) refrigerated crescent rolls
• 2 teaspoons prepared mustard