Preheat your oven to 350 degrees. Line a baking sheet with parchment paper and set aside.
In a large bowl, whisk together flour, baking soda, and salt.
Using a stand or electric mixer, beat the butter and sugar on high speed until light brown, at least 2 minutes.
Once combined, add the pudding mix, vanilla, and eggs and beat on high for 3-4 minutes.
With the mixer on low, slowly add the dry ingredients to the wet ingredients and mix. After about 1 minute, turn the mixer up to high and mix until combined.
Add crushed mini eggs and stir with a rubber spatula until mixed thoroughly.
Use a cookie scoop to make even balls and place them on the prepared cookie sheet.
Bake for 10-12 minutes, or until slightly golden and just set on the top.
Allow to cool on the baking sheet for five minutes, then transfer to a baking rack to cool completely.