These decadent, no-bake bars combine creamy peanut butter and rich chocolate for a quick, crowd-pleasing dessert. Perfect for busy days when you crave something sweet without turning on the oven.
Storage: Keep bars in an airtight container in the refrigerator for up to 1 week. For longer storage, freeze for up to 3 months, layering parchment between bars. Make-Ahead: These bars are perfect for making ahead; prepare up to 2 days in advance. Variations: Substitute almond butter for peanut butter, or add 1/4 cup of mini marshmallows to the base for a s'mores twist. For a gluten-free version, use certified gluten-free graham crackers. Serve slightly chilled for a firmer texture or at room temperature for a softer bite.