A delicious and easy pumpkin cake with buttery pecan topping starts out as a box of yellow cake mix before the canned pumpkin and extra spices dress it up. Posted on August 3, 2020 by Caitlin Acosta A delicious and easy pumpkin cake with buttery pecan topping starts out as a box of yellow cake mix before the canned pumpkin and extra spices dress it up. Advertisement