Key Lime Coconut Squares Recipe | King Arthur Baking

Ingredients

• 3/4 cup (159g) light brown sugar or dark brown sugar, packed
• 1 1/2 cups (180g) King Arthur Unbleached All-Purpose Flour
• 1 cup (53g) shredded coconut, unsweetened
• 1/2 teaspoon table salt
• 1/2 teaspoon baking powder
• 8 tablespoons (113g) unsalted butter, cold, cut into pats
• 2 tablespoons (28g) water
• two 8-ounce packages (454g) cream cheese, at room temperature
• 3/4 cup (149g) granulated sugar
• 1/4 teaspoon table salt
• 1 tablespoon King Arthur Unbleached All-Purpose Flour
• 3 tablespoons (43g) Key lime juice
• 2 teaspoons King Arthur Pure Vanilla Extract
• 2 large eggs
• 1/2 cup (113g) sour cream
• 2 tablespoons (25g) granulated sugar
• 1 to 2 tablespoons (14g to 28g) Key lime juice, as needed for consistency
• zest of 1 lime
• 1/4 cup (15g) large-flake coconut, unsweetened, lightly toasted