Make the Peanut Butter Layer: In a medium bowl, add Peanut Butter Layer ingredients: 1 cup peanut butter, ¼ cup + 2 tablespoons maple syrup, and ½ cup coconut flour. Using a rubber spatula, stir and fold until well-mixed and thickened, with no visible flour patches remaining.
Transfer peanut butter mixture into the prepared baking pan. Using the rubber spatula, smooth into an even layer. Set aside.
Make the Chocolate Topping Use the double boiler method or the following. Add Chocolate Topping ingredients to a medium, microwave-safe bowl: 1 cup chocolate chips and ½ cup peanut butter. Heat in 20-second increments until chocolate is softened and melty. Stir in between heating increments, until smooth.
Pour the chocolate mixture over the peanut butter filling. Using a clean rubber spatula, smooth into an even layer. Tap the pan a few times to help even out the chocolate.
Transfer pan to freezer. Freeze for 45-60 minutes, or until firm. Remove from freezer and slice into 16 bars. Enjoy! Storing instructions below.
Notes
Note: On the first day, these bars are best stored in the refrigerator, as the chocolate topping hasn’t fully set yet. Serve and enjoy within 1 hour.
Storage Instructions: After the first day, you may store these bars in an airtight container at room temperature (1-2 weeks) or in the refrigerator (1-2 weeks). Starting week 2, the bars are a bit drier (like Reese’s PB cup filling), but still delicious.
Freezing Instructions: these bars freeze well. Store in an airtight container in the freezer for 1-2 months. Thaw at room temperature for 10 minutes before enjoying.