Hard boil the eggs by placing them in a pot of water, bringing it to a boil, then covering and letting sit for 10 minutes. Cool in ice water.

Peel the cooled eggs and slice them in half lengthwise. Remove the yolks and place them in a mixing bowl.

Add mayonnaise, Dijon mustard, French onion dip, caramelized onions, salt, and pepper to the yolks. Mix until smooth.

Spoon or pipe the filling back into the egg whites. Garnish with chopped chives.