A moist, tender cake with tropical sweetness and a nutty green hue — and it takes just 10 minutes to put together. The Pistachio Pineapple Cake is a vintage American classic built on five pantry staples, baked in a single pan, and reliably beloved at potlucks, showers, and summer gatherings. No mixer, minimal cleanup, and a total cost of under $8 for 12 generous servings.
En bref
- —Only 5 ingredients, ready in under 45 minutes
- —Costs less than $8 and serves 12 people
- —No mixer needed — one bowl, one pan
Five pantry staples, one bowl, no mixer required
The entire recipe rests on five ingredients: one box (18.25 oz) of yellow or white cake mix, one 3.4 oz box of instant pistachio pudding mix, half a cup of vegetable oil, four large eggs, and one 20 oz can of crushed pineapple — undrained.

That last detail matters more than it might seem. The juice from the crushed pineapple is what gives the cake its signature moisture. Draining the can would leave the batter dry and the crumb noticeably denser, so the liquid goes in along with the fruit.
For the pudding mix, the recipe specifically calls for Jell-O brand pistachio pudding. The reason is practical: that particular product contains almond flavoring, which is responsible for the classic, slightly sweet nuttiness that defines this cake’s taste. A generic substitute may not deliver the same result.
Mixing and baking: 10 minutes of prep, 35 minutes in the oven
The process starts by preheating the oven to 350°F (175°C) and thoroughly greasing a 9×13-inch baking dish. Because this batter is exceptionally moist, the cake clings to an under-greased pan — skipping this step is one of the most common reasons slices fall apart when served.

All five ingredients go directly into a single large bowl. No creaming of butter, no alternating dry and wet additions — everything combines at once, stirred by hand until the batter is smooth and evenly tinted green from the pudding mix. The whole mixing process takes only a few minutes.
The batter is then poured into the prepared dish and baked for 30 to 35 minutes. The cake is done when a toothpick inserted in the center comes out clean. Because the pineapple juice keeps the interior very moist, it is worth checking at the 30-minute mark before adding more time.
A vintage American classic
The Pistachio Pineapple Cake rose to popularity in mid-20th century America alongside the widespread adoption of boxed cake mixes and instant pudding products. It became a fixture at church potlucks, bridal showers, and summer picnics precisely because it required no special equipment or technique. Recipes built around a small number of shelf-stable ingredients were especially prized in an era when convenience and economy both mattered.
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