Step 1: Preheat and Prepare
Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish or spray with nonstick baking spray. Set aside.
Step 2: Mix the Cake Batter
In a large mixing bowl, add the cake mix, eggs, oil, and water. Use a hand mixer or stand mixer to blend on medium speed for 2 minutes, until smooth and creamy.
Now, take 1 can of mandarin oranges, drain the syrup, and add the oranges to the batter. Beat again — the oranges will break apart slightly, distributing their juice and citrus flavor throughout the batter. This step gives the cake its signature tender and moist texture.
Step 3: Bake the Cake
Pour the batter into your prepared baking dish. Use a spatula to spread it evenly.
Bake in the preheated oven for 30–35 minutes, or until the top is golden and a toothpick inserted in the center comes out clean.
Remove from oven and let the cake cool completely in the pan on a wire rack. Do not frost while warm.
Step 4: Prepare the Frosting
In a large bowl, combine:
- The crushed pineapple (including the juice)
- The vanilla pudding mix
Stir until the pudding starts to thicken slightly. Then, gently fold in the thawed whipped topping using a spatula. Don’t over-mix — you want the frosting to stay light and fluffy.
