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1
Heat oven to 350F Grease bottom only of 2 (9-inch) round cake pans with shortening or cooking spray.
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2
Line bottom with cooking parchment paper; grease and flour paper and sides of pans.
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3
In medium bowl, stir together flour, baking powder, baking soda, ginger, nutmeg and salt.
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4
In large bowl, beat granulated sugar and 1/2 cup butter with electric mixer on medium speed 3 to 4 minutes or until fluffy.
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5
On low speed, beat in eggs, one at a time, beating well after each addition.
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6
Beat in bananas.
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7
(Mixture will look curdled.)
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8
Alternately beat in flour mixture and buttermilk,beginning and ending with flour mixture.
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9
Stir in 1/2 cup nuts.
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10
Spread batter evenly in pans.
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11
Bake 30 to 35 minutes or until dark golden brown and cakes begin to pull away from sides of pans.
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12
Cool 5 minutes; remove from pans to cooling racks.
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13
Cool completely, about 1 hour.
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14
In large bowl, beat frosting ingredients with electric mixer on medium speed until smooth.
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15
On serving plate, place 1 cake layer, rounded side down.
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16
Spread with half of frosting.
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17
Place remaining cake layer, rounded side up, on frosting, pressing gently to secure (frosting should show around edge).
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18
Spread frosting on top of cake, leaving side unfrosted.
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19
Sprinkle 1/4 cup nuts around top edge of cake.