Cooking notes and storage
- For the smoothest base, whisk the melted butter and peanut butter together first before adding powdered sugar; this helps prevent lumps.
- Always use parchment with overhangs so you can lift the bars out without digging into the pan.
- Store the bars covered in the refrigerator; they keep well for about a week and can be frozen in an airtight container for longer storage.
Conclusion and call to action
These Reese’s Peanut Butter No-Bake Bars give you all the flavor of a pan full of peanut butter cups with almost no effort—just stir, press, pour, and chill. Share them on your blog as your go-to “emergency dessert,” invite readers to rate the recipe and comment with their favorite variation (crunchy, dark chocolate, cookie crust), and encourage them to tag you when they bring these bars to parties, cookie exchanges, and weeknight movie marathons.