Creating Garlic Parmesan Deviled Eggs is simple if you follow these easy steps:

1. Boil the Eggs: Place the eggs in a saucepan and cover with cold water. Bring to a boil, then cover and remove from heat. Let sit for 12 minutes.
2. Cool the Eggs: After 12 minutes, transfer the eggs to an ice bath to cool. Leave them in the ice water for at least 5 minutes.
3. Peel the Eggs: Carefully peel the cooled eggs under running water to help remove the shells cleanly.
4. Cut the Eggs: Slice each egg in half lengthwise and gently scoop out the yolks into a mixing bowl.
5. Make the Filling: To the bowl with yolks, add mayonnaise, Dijon mustard, minced garlic, half the grated Parmesan cheese, salt, and pepper. Mash and mix until smooth and creamy.
6. Fill the Egg Whites: Using a spoon or piping bag, fill each egg white half with the creamy yolk mixture.
7. Top with Parmesan: Sprinkle the remaining Parmesan cheese on top of each filled egg, and garnish with freshly chopped parsley or chives, if desired.

By following these straightforward steps, you will have beautifully crafted Garlic Parmesan Deviled Eggs that are both delicious and visually appealing.