Preheat your oven to 350°F (175°C) and prepare a 9x13 inch baking pan.
In a large mixing bowl, whisk together the eggs, brown sugar, and vegetable oil. Fold in the pumpkin puree and salted caramel topping.
In another bowl, sift together the flour, baking powder, baking soda, and pumpkin pie spice. Gradually add to the wet ingredients, stirring until just combined.
Pour the batter into the prepared pan and bake for about 36 minutes or until a toothpick comes out clean.
Prepare the cream cheese frosting by beating together the cream cheese and butter, then add vanilla and powdered sugar until desired consistency.
Once the cake is cooled, spread the cream cheese frosting on top and drizzle with salted caramel topping.
Slice and serve warm or at room temperature, optionally with a scoop of dairy-free ice cream.