• Lightly grease a 9x13 rimmed sheet pan with cooking spray or coconut oil. Set aside.
• In a medium bowl, combine white rice flour, almond flour, 2 tablespoons of organic cane sugar, arrowroot starch, baking powder, and salt. Whisk to combine. In a small bowl, combine 1 cup almond milk and the olive oil. Stir to combine.
• Add the liquid mixture to the dry ingredients, stirring until all ingredients are incorporated. Chill biscuit dough in the refrigerator for 20 minutes. 
• Preheat oven to 350 degrees Fahrenheit. While the biscuit dough is chilling, prepare your strawberries. Line a second sheet pan with parchment paper. Place the quartered strawberries in a medium to large bowl with maple syrup, lemon zest, and vanilla extract. Stir to thoroughly combine then spread in an even layer onto parchment-lined baking sheet. Set aside until ready to bake biscuit layer.
• Once biscuit dough has chilled, spread it into an even layer in the greased sheet pan. Using a pastry brush, wash biscuit slab with additional almond milk so that top is moistened, sprinkle with remaining 1 tablespoon of organic cane sugar.
• Place the biscuit sheet pan on the middle rack in oven. Bake biscuit for 45 to 50 minutes, or until the edges and top start to turn a pale golden. Place your strawberries on the bottom rack and roast for 25 minutes.
• Allow both the strawberries and biscuit to cool completely before assembling shortcake.
• While biscuit and strawberries bake, place cream cheese whipped topping ingredients in a medium bowl. Use an electric mixer and mix until smooth. Place in the refrigerator until ready to assemble shortcake. 

Assembling Sheet Pan Shortcake

• Spread cream cheese whipped topping over top of biscuit layer leaving a ½-1 inch border. Spread roasted strawberries over top. Slice into squares using a sharp knife. Use a spatula to serve.