Add the whole oats, protein powder, pistachios, medjool dates, and almond butter to a food processor. Blend until the mixture is combined and sticky.

Press into a square pan or tray, lined with baking powder. Use the back of large spoon to push the mixture down firmly for 1-2 minutes, this is an important step to make sure the bars set.

Melt the dark chocolate & drizzle over the bars, then sprinkle with a pinch of flaky sea salt and a few more chopped pistachios.

Chill in the refrigerator for at least 30 minutes, then slice into bars. Store in the fridge in an airtight container for 4-5 days.