Chocolate Sheet Cake with Whipped Ganache

"You guys, I seriously can’t get enough of this chocolate cake! It’s delicious, super moist, and topped with an easy 3-ingredient whipped ganache. I add espresso/coffee to enhance the chocolate flavor, but you could also use extra milk, if you’re not a fan. Do you add coffee to any of your chocolate desserts? You really can’t taste a “coffee” flavor, it just makes the chocolate taste more rich and oh so yummy!! This cake is vegan friendly and also free of eggs, dairy, and refined sugar (aside from the chocolate) and includes a gluten-free option too. It’s absolutely amazing with a big glass of ice cold almond milk or, as my hubby likes it, with a cup of coffee!"