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Close up of Vegan Peanut Butter Banana Sheet Cake

Vegan Peanut Butter Banana Sheet Cake

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  • Author: Monkey and Me Kitchen Adventures
  • Prep Time: 15 Minutes
  • Cook Time: 18-21 Minutes
  • Total Time: 35 Minutes
  • Yield: 12 Servings 1x
  • Category: Dessert
  • Method: Oven
  • Cuisine: American
  • Diet: Vegan

Description

This Vegan Peanut Butter Banana Sheet Cake has light, fluffy texture and delicious, subtle sweetness that keeps you coming back for “just one more” slice.


Ingredients

Scale

Dry Ingredients:

  • 2 cups (8.8 oz.) unbleached all-purpose flour *
  • 1 Tablespoon baking powder
  • 1 teaspoon baking soda
  • 1 teaspoon sea salt
  • 1 Tablespoon cornstarch (or arrowroot powder)
  • ¾ cup packed light brown sugar *

Wet Ingredients:

  • 1 ½ cups overly ripe mashed bananas (approx. 3 ½ medium bananas) *
  • 2/3 cup natural creamy peanut butter *
  • 2 teaspoons vanilla
  • ¾ cup unsweetened plain plant milk
  • 1 Tablespoon lemon juice
  • 2 Tablespoons pure maple syrup 

Optional Peanut Butter Glaze Ingredients:

Other Optional Topping Options:


Instructions

  1. Line the bottom of a 9 x 13 inch sheet pan with parchment paper, set aside.
  2. Place the overly ripe bananas into a medium-sized bowl and thoroughly mash until the bananas are in a pudding-like consistency. Make sure to remove as many lumps as possible. Measure out 1 ½ cups and set aside.
  3. Place the all the Dry Ingredients into a large bowl, whisk well to combine.
  4. Add all the Wet Ingredients (including the 1 ½ cups of mashed bananas) to the dry ingredients and mix by hand with a stiff spoon to incorporate all the ingredients.
  5. Carefully and evenly spoon the batter into the parchment paper-lined sheet pan.
  6. Place in a 425 F preheated oven for 8 minutes, then after 8 minutes, lower the oven temperature to 350 F for 10 to 13 minutes or until the cake is set and a toothpick comes out clean.
  7. Remove from the oven, set on a cooling rack and allow the cake to cool. Allow to cool for 30 to 45 minutes on the cooling rack.
  8. Enjoy the cake plain or consider optional toppings: Sprinkle of powdered sugar or with a Peanut Butter Glaze (see notes below).
  9. Store at room temperature in an air-tight container.

Notes

Please reference the blog post for Tips for Success, Pantry Items Used, Storage and Freezing, and Kitchen Products Used.

Sea Salt:  Please adjust the sea salt based upon your family’s sea salt preferences and/or based upon dietary needs.

Servings:  12