We have five words for y’all: Banana. Pudding. Texas. Sheet. Cake. 😍 Ingredients: - Cooking spray - 2 1/2 cups (about 5 oz.) vanilla wafers, divided - 2 1/2 cups (about 10 5/8 oz.) all-purpose flour - 1 tsp. baking powder - 1 tsp. baking soda - 1 1/4 tsp. kosher salt, divided - 1 cup granulated sugar - 1/2 cup packed light brown sugar - 7 Tbsp. unsalted butter, softened and divided - 3 large eggs - 1 1/2 cups mashed bananas (from about 3 large bananas), plus banana slices for garnish - 2 tsp. vanilla extract, divided - 1 1/2 cups whole buttermilk - 1 (3-oz.) pkg. cook-and-serve vanilla pudding and pie filling mix - 2 cups whole milk - 2 cups heavy whipping cream - 1/3 cup powdered sugar Directions: 1. Preheat oven to 350°F. Coat a 13- x 9-inch baking pan with cooking spray. Line pan with parchment paper, leaving a slight overhang on long sides. 2. Place 2 cups (4 ounces) of the vanilla wafers in a large zip-top plastic bag. Using a rolling pin, crush into fine crumbs to make about 1 c...