Line a loaf pan with parchment paper. Set aside.
In a blender or food processor, add frozen cut up banana pieces, almond milk, 1/4 cup of all natural peanut butter. Blend on high until everything is well combined and smooth.
Add in chocolate chips, and pulse until combined with mixture.
Dump nice cream mixture into lined baking dish. Spread around evenly.
Drizzle 1 1/2 tbsp of peanut butter on top and swirl into mixture with knife.
Freeze nice cream for about 3-4 hours. You want to make sure the middle is nice and set.
When nice cream is done, and has a soft serve consistency, serve with additional melted peanut butter on top and chocolate chips!
Enjoy!