Swirl
the remaining peanut butter mixture over top the oats as desired.
For the final layer, soften
the remaining peanut butter ice cream at room temperature.
Stir well to melt
the remaining peanut butter chips (if not melting, pop bowl back in the microwave briefly).
To make the filling, mix together
the remaining peanut butter, the remaining sweetener and the remaining vanilla extract.
Add
the remaining peanut butter and whisk until fully incorporated.
In a saucepan, melt
the remaining peanut butter and dark chocolate together with all the brown sugar over a low heat, until the sugar has just dissolved.
Combine
the remaining peanut butter and coconut oil with the chocolate in a microwave safe bowl.
Scrape
the remaining peanut butter into a storage container, cover and refrigerate.