I found this recipe in Woman's Day and made the cupcakes for Emma's second birthday party. They turned out pretty well. Leftovers went to a church meeting and our pastor loved the little surprise of peanut butter in the center...
PEANUT BUTTER & CHOCOLATE CUPCAKES
Cupcakes:
1 ¾ cups All purpose flour
½ cup unsweetened cocoa powder
1 tsp baking soda
½ tsp salt
½ cup milk
½ cup reduced fat sour cream
¾ cup (1 ½ sticks) unsalted butter, softened
1 ¼ cup sugar
½ cup creamy peanut butter
3 large eggs
Peanut Butter Filling:
½ cup creamy peanut butter
3 Tbsp unsalted butter, softened
1 ½ cups confectioners’ sugar
3 to 4 Tbsp milk
Chocolate Frosting:
2 Cups (12 oz) semisweet chocolate chips
1 cup reduced fat sour cream
Cupcakes:
* Heat oven to 350 degrees. Line 24 muffin cups with paper liners
*Whisk flour, cocoa, baking soda, and salt in medium bowl until well mixed
*In small bowl, whisk milk and sour cream until well blended
*Beat butter & sugar in large bowl with electric mixer until creamed. Beat in peanut butter until blended. Add eggs one at a time until incorporated.
*With mixer on low speed, alternately add flour & milk mixtures, beginning & ending with the flour, until just blended.
*Spoon ¼ cup batter into each muffin cup. Bake 20 minutes or until wooden pick inserted in center comes out clean. Cool 10 minutes; remove cupcakes to wire rack and cool completely.
Filling:
*Beat peanut butter and butter in medium bowl with electric mixer until smooth.
*on Low speed, gradually beat in confectioners’ sugar and milk until blended.
*Beat on high 1 minute or until fluffy
*Spoon filling into pastry bag fitted with ¼” plain rounded tip. Inset tip into top of each cupcake; squeeze as much filling into the center of each as possible (top should bulge slightly)
Frosting:
*Melt chocolate chips in large glass bowl. Add sour cream; beat with electric mixer until fluffy and good spreading consistency. Spread on each cupcake.
A couple of tips... When filling the cupcakes, use 2 pastry bags. There is too much filling for one pastry bag to work well. The frosting included in the recipe didn't work well, if I make these again, I will use store bought frosting.