INGREDIENTS
1 1/2 cups
granulated sugar
1 1/2 cups
light brown sugar (, packed)
1 cup
salted butter (, melted)
4
eggs
1
egg yolk
6 tbsp
milk
2 tsp
vanilla extract
2 1/4 cups
all-purpose flour
1 cup
unsweetened cocoa powder
1/2 tsp
baking powder
salt
1/4 cup
butter (, room temperature)
3/4 cup
creamy peanut butter
1 cup
powdered sugar
1 tsp
vanilla extract
1/4 cup
milk
1 cup
semi-sweet chocolate chips
5 tbsp
butter
1
small bag mini Reese's chocolates (, unwrapped and chopped)