Preheat the oven to 350 degrees F (175 degrees C).
Combine dry cake mix with crushed pineapple and juice in a large bowl. Beat on low speed for 30 seconds, then beat on medium speed for 1 minute. Pour into an ungreased 10-inch tube pan.
Bake in the preheated oven until deep golden brown, 40 to 45 minutes. Remove from the oven and immediately turn upside down to cool, about 2 hours.
Run a knife around the edges and turn cooled cake out onto a serving place. Use a serrated knife to cut into slices.