Pumpkin Double Decker Whoopie Pie

Ingredients
Pumpkin spice cake: bunner’s all purpose flour blend (chickpea flour, sorghum flour, fava bean flour, potato starch, tapioca starch), baking powder, xanthan gum, salt, dairy free butter (canola oil, water, palm oil, salt, vegetable monoglycerides, sunflower lecithin, citric acid, natural flavours, annatto, turmeric, vitamin A, vitamin D2), sunflower lecithin, sugar, applesauce, vanilla, coconut milk (coconut cream, water, sunflower lecithin, guar gum, polysorbate 60, sodium metabisulphite), apple cider vinegar, pumpkin spice blend (cinnamon, ginger, nutmeg, allspice).
Fillings: pumpkin pie filling (pumpkin, coconut cream (coconut milk, water, guar gum, polysorbate 60, sodium metabisulphite), silken tofu (soymilk, soy protein isolate, glucono-delta-lactone, calcium chloride), sugar, maple syrup, tapiocia, pumpkin spice blend (as above)), maple cream cheese frosting (powdered sugar, shortening (canola oil, palm oil, mono and diglycerides), vegan cream cheese (water, butterbeans, oats, coconut oil, agave syrup, gum arabic, konjac root powder, sea salt, cultured dextrose, natural flavour, citric acid, calcium citrate, lactic acid),  coconut cream (as above), salt, vanilla, maple flavour).
Toppings: vegan whipped cream (water, sugars (glucose-fructose, sugar, glucose syrup), hydrogenated palm kernel oil, modified cellulose, polysorbate 60, artificial flavour, soya lecithin, preservative (potassium sorbate), polyglycerol esters of fatty acids, soya protein concentrate, salt, xanthan gum, propylene glycol alginate, sodium citrate, sodium acid pyrophosphate, natural flavour, turmeric and annatto extracts (colour), maltol), pumpkin pie filling (as above), pumpkin seeds.