These no-bake chocolate peanut butter protein bars are made with just a handful of healthy ingredients and taste just like a peanut butter cup. They will be your new favorite snack to keep in your fridge and enjoy all week long!
In a medium bowl, combine peanut butter, protein powder, maple syrup, and salt. Mix with a spoon until you can't anymore, then use your hands to help work together. It should form into a thick dough.
Line a pan with parchment paper. Use an 8×4-inch loaf pan for thicker bars or an 8×8-inch pan for thinner bars. Press the peanut butter mixture evenly into the bottom.
In a small microwave-safe bowl, add chocolate chips and coconut oil. Heat in the microwave in 30 second intervals, stirring in between, until melted and smooth. Pour melted chocolate over the peanut butter layer and spread evenly. Sprinkle flaky sea salt on top, if desired.
Place in the fridge for 1 hour, then remove from the pan and slice into bars or squares.
Notes
Coconut oil: Coconut oil is optional but helps to thin the melted chocolate, allowing it to spread easily over the bars. Plus, it helps prevent the chocolate from cracking when you slice the bars.Storage: Store protein bars in an airtight container in the fridge for up to 2 weeks. Or, store in a freezer-safe container in the freezer for up to 1 month; let thaw a few minutes before eating.