Line a shallow 9x13 baking sheet with parchment paper.
In a medium bowl, add chocolate chips and coconut oil. Microwave on high for 30 seconds, then stir. Continue to microwave in 20-second intervals, stirring between, until chips are completely melted and mixture is smooth and creamy.
In a small dish, microwave peanut butter on high for 15seconds, then stir (peanut butter should be just softened and creamy).
Pour melted chocolate mixture onto prepared baking sheet and spread until even.
Spoon peanut butter in little heaps onto chocolate, evenly throughout. With a butter knife, swirl the peanut butter from top to bottom in the chocolate mixture.
Sprinkle almond slivers, walnuts, pumpkins seeds, and coarse salt on top.
Place baking sheet in the refrigerator for 1 hour and allow to set.
Once bark has set, break into pieces and enjoy this sweet treat!