– peanut butter – protein powder – powdered sugar – vanilla extract
Process until completely smooth and a thick dough forms. Note: you may need to stop your food processor a couple of times to scrape the sides to help it along.
If desired, make the chocolate drizzle by transferring the chocolate chips and coconut oil (or butter) to a small bowl and microwave for 20 second intervals, stirring well in between, until melted, about 60 seconds total.
Drizzle or dip the balls in chocolate and sprinkle the wet chocolate with flaky sea salt if you'd like. Either serve immediately or transfer to a plate or parchment-lined baking sheet and refrigerate until the chocolate has set up.