S'mores Bars | America's Test Kitchen

Ingredients

• 7 whole graham crackers, broken into rough pieces
• 1/2 cup (2½ ounces/71 grams) all-purpose flour
• 1/4 cup packed (1¾ ounces/50 grams) brown sugar
• 1/2 teaspoon table salt
• 8 tablespoons unsalted butter, cut into ½-inch pieces and chilled
• 6 (1.55-ounce/44-gram) Hershey’s Milk Chocolate Bars, divided
• 1 cup marshmallow crème
• 1 1/2 cups mini marshmallows