Spinach and Sundried Tomato Puff Pastry Pinwheels

Ingredients (8)

• One 10-ounce package frozen chopped spinach,
• 1/2 cup sundried tomatoes packed in oil,
• 1/2 cup mayonnaise
• 1/2 cup grated Parmesan cheese
• 1 teaspoon onion powder
• 1 teaspoon garlic powder
• 1/2 teaspoon freshly ground black pepper
• One 17.3-ounce package puff pastry