Thanks to both Ina Garten and Martha Stewart for the help in making this cake. It’s the cake Elvis would have buried his face in.
1 cup (2 sticks) unsalted butter, room temperature, plus more for pan
3 1/3 cups all-purpose flour (spooned and leveled), plus more for pan
2 teaspoon baking soda
1 teaspoon fine salt
2 1/2 cups sugar
4 large eggs, room temperature
3 cups mashed overripe bananas (6 to 8)
4 tablespoons sour cream
2 teaspoon pure vanilla extract
12 ounces bittersweet chocolate, chopped
Preheat oven to 350 degrees.
Butter and flour a two 9-inch can pans.
In a medium bowl, whisk together flour, baking soda, and salt.
In a large bowl, using an electric mixer, beat butter and sugar on medium-high until fluffy, 3 minutes. Add eggs, one at a time, beating well after each addition and scraping down bowl as needed. Beat in bananas, sour cream, and vanilla. Beat in flour mixture and chocolate on medium. Pour batter into pans. Bake until a skewer inserted in center of loaf comes out clean, 50 to 60 minutes. Let cake cool in pan 10 minutes. Remove cake from pan and let cool completely on a wire rack.
Chopped salted peanuts, to decorate, optional
1 cup confectioners’ sugar
1 cup creamy peanut butter
5 tablespoons unsalted butter, at room temperature
3/4 teaspoon pure vanilla extract
1/4 teaspoon kosher salt
1/3 cup heavy cream
Place the confectioners’ sugar, peanut butter, butter, vanilla, and salt in the bowl of an electric mixer fitted with a paddle attachment. Mix on medium-low speed until creamy, scraping down the bowl with a rubber spatula as you work. Add the cream and beat on high speed until the mixture is light and smooth.