In a mixing bowl, place the filling ingredients; add the cream cheese, pumpkin puree, salt, pumpkin spice, stevia and vanilla and blend using a hand electric mixer until smooth. Option to use a KitchenAid or stand mixer.
In a clean separate large bowl, whisk the cream until thick stiff peaks . Fold the cream through the cream cheese mix using a spatula until combined. (This will make the filling thicker and stiffer than simply just blending altogether at once.)
Taste and adjust sweetener to your liking. Chill in the fridge for at least 30 minutes while the rest of the hot cake chills.
Unroll the sponge, making sure the parchment is underneath. Spread over half the filling leaving 3/4 inch at the edges so it doesn’t overspill as you roll.
Carefully roll up once more making sure the join is under the bottom. Place in the fridge to chill covered with parchment or a clean tea towel for 1 - 2 hours. Top with the rest of the chilled pumpkin cream filling and option to dust with pumpkin spice. Slice + serve.
If your roll cracks a little, don’t worry, the extra filling on top will hide it! Tastes good all the same!
Storage: Cover with plastic wrap and place cake in the Fridge for 4 days or 3 months in an airtight container in the freezer.