Cook the pumpkin in a pot. Drain and blend in a mixer.
Add the coconut oil to the hot pumpkin puree in a bowl and stir.
Add the rest of the ingredients and mix well.
Place saran wrap in a small plastic container and press the mixture evenly into the box. It should be around 1.5cm thick.
Melt the chocolate and spread as a layer over the entire oat mixture.
Place in the freezer for 1h and then cut into 8 or 16 bars.
Keep in the fridge and eat cold.
If you ommit protein powder or use date syrup you will have to use a bit more oat flour.