chocolate banana cake with nutella frosting

Ingredients For chocolate banana cake with nutella frosting

• FOR THE CHOCOLATE BANANA CAKE
• 1/2 c

  butter, softened
• 3/4 c

  sugar
• 3/4 c

  brown sugar
• 2

  eggs
• 2 tsp

  vanilla extract
• 1 tsp

  salt
• 1 tsp

  baking soda
• 1 tsp

  cinnamon
• 2 c

  flour
• 1/4 c

  dark cocoa powder
• 1 1/2 c

  smashed ripe banana (3)
• FOR THE NUTELLA FROSTING
• 1/2 c

  butter, softened
• 1 tsp

  vanilla
• 1/4 tsp

  salt
• 1/2 c

  nutella
• 2 c

  powdered sugar
• 4 Tbsp

  whipping cream
• chocolate curls or sprinkles