These irresistible no-bake bars combine creamy peanut butter and rich chocolate for a decadent treat that requires zero oven time. Perfect for hot days or quick dessert cravings, they set up firm yet melt-in-your-mouth delicious.
Storage: Keep bars in an airtight container in the refrigerator for up to 2 weeks. For longer storage, freeze for up to 3 months. Make-ahead tip: Bars can be made 3 days in advance and stored chilled until serving. Variations: Use crunchy peanut butter for texture, or substitute graham crackers with crushed vanilla wafers or chocolate cookies. For a dairy-free version, use vegan butter and dairy-free chocolate chips. Let bars sit at room temperature 10 minutes before serving for optimal texture.