Suggestion: Line the crock pot with non-stick foil or parchment paper - Line by doing 2 strips in an t shape - both going in opposite directions and hanging over enough to lift the cake with

Spray the lining with cooking spray

In a large bowl, whisk the flour, baking powder, baking soda, pumpkin pie spice and salt in a large bowl

In a separate bowl or a mixer, add the sugar and butter - mix until fluffy

Add eggs and beat in

Add the pumpkin and beat until mixed in

Add the flour mixture - a little at a time and beat until it's all incorporated

Spread evenly in the crock-pot

Cover, cook on high for 2&1/2 - 3 hours or until a toothpick inserted comes out clean

Let stand and cool off for about 30 minutes

Lift out of the slow cooker, slice and serve with optional toppings