-
1
For the cake:
-
2
1. Preheat oven to 350 F.
-
3
2. Grease and flour a 9 x 13 x 2 inch baking dish.
-
4
3. In a medium bowl stir together the flour, baking powder, baking soda and salt. Set the dry ingredients to the side.
-
5
4. In a large bowl cream together the butter, peanut butter and sugar until light and fluffy. A handheld mixer is good for this.
-
6
5. Mix in the mashed bananas.
-
7
6. Add in the eggs and vanilla. Mix well.
-
8
7. Add all of the dry ingredients and the buttermilk at once. Mix just until combined.
-
9
8. Pour the batter into the prepared pan and bake for 35 to 40 minutes or until a skewer inserted in the center comes out clean.
-
10
9. Allow the cake to cool completely then frost.
-
11
*Note, if you do not have buttermilk, combine a scant 3/4 cup of milk with 1 1/2 teaspoons of white vinegar and allow it to sit for about 5 minutes.
-
12
For the frosting:
-
13
1. In a medium bowl cream together the butter, peanut butter and the honey with a handheld mixer.
-
14
2. Add the powdered sugar and milk. Mix until well combined.
-
15
*Note: Because of the honey, the frosting will not be fluffy; it's more like a thick glaze.