Place eggs in a saucepan and cover with cold water.
Bring the water to a boil over medium heat.
Once boiling, cover the pan and remove from heat. Let sit for 12 minutes.
Transfer eggs to an ice bath to cool for 5 minutes.
Peel the eggs and slice them in half lengthwise.
Remove yolks and place them in a bowl.
Mash yolks with mayonnaise, mustard, salt, and pepper.
Add orange food coloring to the yolk mixture until desired color is achieved.
Spoon or pipe the yolk mixture back into the egg whites.
Use black decorating gel to draw spider webs on top.