Chocolate Filled Peanut Butter Cupcakes

When it's time for the chef's birthday  I am always trying to out-do last year's cake.  I want to make something he loves and something that is so good he looks forward to it all day!  So, I took my hubby's love for Reese's Peanut Butter cups and turned it into some awesome cupcakes!!

Ingredients:
1 box chocolate cake mix, plus ingredients called for on box

For Filling:
1 stick butter, softened
1 cup smooth peanut butter
1/2 cup powdered sugar
1/4 cup graham cracker crumbs

For Frosting:
2/3 cup softened butter
3/4 cup peanut butter
1 tsp vanilla extract
4 cups powdered sugar
about 4 TBL milk

Start by making your filling.  Add all ingredients together and stir together well!  This will need to sit in the fridge for an hour or more so it can harden (mine was in the fridge overnight).  Then mix chocolate cake according to the box.  Line your cupcake tins and put in one tablespoon of the chocolate cake batter into each.  Now, get your hardened peanut butter filling from the fridge and shape into 24 little balls. They are pretty gooey, but below you can see what your going for.

Now place a peanut butter ball into each of the tins.



Next fill cupcake tins with remaining batter.  The peanut butter will be completely covered.  Put into a 350 degree oven and let them bake.  I normally put them in for about 4 minutes less than what the box says.  They need to be cooked but you want them to be moist and delicious so DON'T OVERCOOK THEM!!  Now, let them cool completely before adding the frosting!
For the frosting start by mixing the softened butter and the peanut butter until smooth.  Next add the vanilla extract and add in the powdered sugar one cup at a time and allowing for the sugar to be fully combined before adding the next cup.  The frosting will be pretty thick...this is where the milk comes in!  Add milk a teaspoon at a time, mixing well in between, until you reach the desired consistency.  I like the look of piped on frosting, or you can spread it on, whatever you prefer!  Now, enjoy!!  If you aren't going to eat them for a while I would put them in the fridge, but allow them to sit on the counter for 30 minutes or so before eating so the frosting and filling can soften up!

This is the finished product!

Here is what the inside looks like!!