01 - Preheat oven to 350°F. Line two baking sheets with parchment paper.
02 - Whisk flour, cocoa powder, baking soda, and salt in medium bowl.
03 - Beat softened butter, granulated sugar, and brown sugar until light and fluffy, 2-3 minutes.
04 - Add eggs one at time, beating well after each. Mix in vanilla extract.
05 - Gradually add dry ingredients to wet, mixing on low speed until just combined.
06 - Fold in chocolate chips and chopped candy eggs.
07 - Drop tablespoon-sized dough balls onto prepared sheets, spacing 2 inches apart.
08 - Gently press whole mini eggs onto top of each cookie.
09 - Bake 10-12 minutes until edges are set but centers remain soft.
10 - Let rest on baking sheet 5 minutes, then transfer to wire rack.