Banana Cream Pie Poke Cake - Back for Seconds

Ingredients

• 4 tablespoons unsalted butter (softened)
• 1/3 cups oil
• 3 Large ripe bananas (mashed)
• 1 cup sugar
• 2 eggs
• 2 teaspoons vanilla
• 1/2 teaspoons salt
• 3/4 cups milk
• 1/3 cups sour cream
• 2 teaspoons baking powder
• 1 teaspoon baking soda
• 2 1/4 cups all purpose flour
• 4 Medium bananas
• 8oz whipped cream
• 30 vanilla wafer cookies
• banana pudding (Recipe here: https://backforseconds.com/the-best-homemade-banana-pudding-recipe/)