The moment I spotted this recipe, I just had to make it. They are only 3 ingredients

For those with nut allergies, you can substitute the peanut butter with sunflower seed butter or almond butter if preferred. To add a bit of extra flavor, consider mixing in a teaspoon of vanilla extract with the melted chocolate and peanut butter. If you want to make these bars a bit more festive, sprinkle some colorful candy sprinkles on top before refrigerating. For a touch of saltiness, lightly sprinkle sea salt over the top of the bars before they set.