Coconut Sheet Cake

• ½ cup unrefined coconut oil, (melted and cooled (+ more for greasing pan))
• 2½ cups all purpose flour
• 2 teaspoons baking powder
• ½ teaspoon kosher salt
• 1 cup full-fat coconut milk, (well shaken before measuring)
• ½ cup plain nonfat Greek yogurt
• 1½ tablespoons finely grated lemon zest ((1 large lemon))
• 1 tablespoon freshly squeezed lemon juice
• 1 teaspoon vanilla extract
• 1½ cups granulated white sugar
• ½ cup (1 stick) unsalted butter, (at room temperature)
• 4 large eggs, (at room temperature)
• 1 cup sweetened shredded coconut
• 2 cups packaged unsweetened flaked (NOT SHREDDED) coconut
• 15 ounces part-skim ricotta cheese
• ½ cup powdered sugar
• 2 cups heavy whipping cream
• ½ teaspoon vanilla extract

Directions