- 3/4 cup salted butter, melted & slightly cooled
- 1 cup brown sugar, packed
- 1/4 cup granulated sugar
- 1 large egg + 1 egg yolk
- 2 teaspoons vanilla extract
- 2 cups all-purpose flour
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 1/2 cup white chocolate chips
- 1/2 cup milk chocolate chips
- 3/4 cup chopped Cadbury mini eggs
- 1/3 cup pastel sprinkles
For the frosting and toppings
- 1 stick of salted butter, softened
- 2 cups powdered sugar
- 1 tsp vanilla extract
- 2–4 tbsp heavy cream
- Food coloring of your choice
- Pastel nonpareils
- Extra chocolate eggs
- Edible Easter decorations, if desired