Gluten Free Slow Cooker Pumpkin Pudding

Cooking spray

pumpkin puree

canned coconut milk (full fat)

powdered monk fruit or stevia

pumpkin pie spice, divided, plus more for garnish

box gluten free yellow cake mix

dried cherries

semisweet chocolate baking chips

dairy free buttery spread, melted

Non-dairy vanilla ice cream for serving (optional)