chocolate zucchini cake with caramel frosting

Ingredients For chocolate zucchini cake with caramel frosting

• 2 c

  all-purpose flour
• 2 c

  white sugar
• 3/4 c

  unsweetened cocoa powder
• 2 tsp

  baking soda
• 1 tsp

  baking powder
• 1/2 tsp

  salt
• 1 tsp

  ground cinnamon
• 4

  eggs
• 1 1/2 c

  vegetable oil
• 3 c

  grated zucchini
• 3/4 c

  chopped pecans
• CARAMEL FROSTING:
• 1 c

  packed brown sugar
• 1/2 c

  butter
• 1/4 c

  milk
• 1 tsp

  vanilla extract
• 1 1/2 c

  confectioners' sugar