01 - Preheat oven to 425°F (220°C). Line a baking sheet with parchment paper.
02 - In a small saucepan over medium heat, melt the butter. Add minced garlic and sauté for 1 minute until fragrant but not browned.
03 - Pour in heavy cream, stirring continuously. Bring to a gentle simmer, then whisk in Parmesan, salt, pepper, and nutmeg. Simmer for 2–3 minutes until slightly thickened. Remove from heat.
04 - Place flatbreads on the prepared baking sheet. Evenly spread the garlic butter Alfredo sauce over each flatbread, leaving a small border.
05 - Sprinkle shredded mozzarella evenly over the sauce.
06 - Bake for 10–12 minutes, or until cheese is melted and bubbly and edges are golden brown.
07 - Remove from oven. Top with fresh parsley, basil, and optional red pepper flakes. Slice and serve warm.