Cadbury Egg Cookies

Name: Cadbury Egg Cookies
Prep time: 24 h 15 min
Total time: 24 h 15 min
Cuisine: American
Ingredients: 265 grams Cadbury mini eggs, chopped or crushed (1 10-ounce bag, or 1 1/2 cups); 225 grams unsalted butter, softened (1 cup / 2 sticks); 150 grams light brown sugar (3/4 cup, packed); 105 grams granulated sugar (1/2 cup); 2 eggs; 1 tablespoon vanilla extract; 320 grams all purpose flour (2 1/2 cups); 60 grams cocoa powder (1/2 cup); 1 teaspoon instant espresso; 1 teaspoon baking soda; 1/2 teaspoon salt; 100 grams chocolate chips (1/2 cup); 2 tablespoons pastel nonpareil sprinkles, plus more for rolling