Sheet Pan Maple Butternut Cake

Ingredients

• nonstick cooking spray, such as Glicks
• 2 and 1/2 cups all purpose flour, such as Glicks
• 2 teaspoons baking powder
• 1 teaspoon baking soda
• 1 and 1/2 teaspoons ground cardamom
• 1/2 teaspoon ground nutmeg
• 1 teaspoon kosher salt
• 4 large eggs
• 1 and 1/2 cups granulated sugar
• 1/2 cup Gefen Pure Maple Syrup
• 1 and 1/4 cups canola oil
• 1 tablespoon Gefen Pure Vanilla Extract
• 3 cups shredded butternut squash
• 1/4 cup Gefen Pure Maple Syrup
• 1 cup (2 sticks) unsalted butter, at room temperature
• 2 tablespoons brown sugar
• 4 cups confectioners’ sugar
• 1/2 teaspoon kosher salt
• 2 tablespoons whole milk or heavy cream