Peanut Butter S'mores Blondies - Sprinkles & Sea Salt

Ingredients

• 1/2 cup unsalted butter, room temperature
• 2/3 cup creamy peanut butter
• 1 cup light brown sugar
• 1/2 cup white sugar
• 1 large egg + 2 large egg yolks
• 1 tsp vanilla extract
• 1 cup white all-purpose flour
• 1/2 tsp baking soda
• 1/4 tsp salt
• 3 sheets honey graham crackers, divided
• 3 full size Milk Chocolate Hershey Bars, divided
• 1 1/2 cups mini marshmallows