My aunt makes this sunshine cake for every Easter gathering, and it vanishes instantly! It is so fluffy and only takes 3 ingredients.

This oven baked 3-ingredients pineapple angel food cake is exactly what my aunt calls her “sunshine cake” because it shows up at every Easter gathering and disappears before the ham is even carved. It’s ridiculously light, fluffy, and golden, with sweet bits of pineapple baked right into the airy crumb. The best part for busy weeks (or last-minute holiday invites) is that it uses just a box of angel food cake mix, a can of crushed pineapple, and a little powdered sugar on top—no oil, no eggs, no fuss. This is the kind of recipe you can throw together after work, bake while you clean up the kitchen, and bring to any potluck where you want guaranteed empty pans.

Serve this pineapple angel food cake straight from the clear Pyrex baking dish so everyone can see the airy, golden sponge and pineapple-flecked interior. I like to dust it with a light snowfall of powdered sugar right before serving, then cut it into squares. It pairs perfectly with fresh berries, a dollop of whipped cream, or a scoop of vanilla or coconut ice cream. For Easter or spring gatherings, I’ll set it out with coffee, iced tea, or a light white wine so guests can nibble on a small square alongside their drink. It’s also great chilled from the fridge on warm days when you want something sweet but not heavy.

Servings: 12

1 (16-ounce) box angel food cake mix (just the dry mix)

Preheat your oven to 350°F (175°C). Set out a 9x13-inch clear Pyrex baking dish. Do not grease the dish—angel food cake rises best in an ungreased pan so it can cling to the sides.

In a large mixing bowl, pour in the dry angel food cake mix. Add the entire can of crushed pineapple with its juice. The pineapple juice replaces the water and any extra ingredients on the cake mix box, so you don’t need to add anything else.

Stir the mixture gently but thoroughly with a spatula or wooden spoon until no dry pockets of cake mix remain. The batter will foam up and look very airy and bubbly—that’s exactly what you want for a fluffy, porous texture.

Pour the foamy batter into the ungreased 9x13-inch Pyrex dish. Use the spatula to spread it into an even layer, making sure the pineapple bits are distributed throughout.

Bake in the preheated oven for 28 to 35 minutes, or until the top is a deep golden brown, the cake springs back lightly when touched in the center, and a toothpick inserted in the middle comes out clean or with just a few moist crumbs.

Remove the baking dish from the oven and place it on a cooling rack. Let the cake cool completely in the dish so the structure sets and stays tall and fluffy. This usually takes about 45 to 60 minutes.

Once the cake is fully cooled, use a fine-mesh sieve to lightly dust the top with powdered sugar, creating a thin, even layer over the golden crust. The powdered sugar will highlight the texture without making it heavy.

Cut the cake into squares directly in the Pyrex dish and serve. Store any leftovers covered at room temperature for up to 2 days, or in the refrigerator for up to 4 days. The texture stays wonderfully light, and it’s delicious served chilled.

For a slightly tangier sunshine cake, stir in 1 teaspoon of lemon zest along with the pineapple to brighten the flavor. If you want a more tropical twist, fold in 1/2 cup of sweetened shredded coconut just before pouring the batter into the dish, knowing it will add a bit of chew to the otherwise airy crumb. To keep things weeknight-friendly, you can bake the cake the night before a gathering, let it cool, cover the Pyrex tightly, and dust with powdered sugar right before serving so the top looks fresh. For a lighter dessert table, cut the cake into small bite-size cubes and serve in clear cups layered with fresh berries and a spoonful of whipped topping. If you prefer a slightly crisper top, leave the cake in the oven for an extra 2 to 3 minutes, watching closely so it turns a deeper golden brown without burning. And if your kitchen runs cool or you’re short on time, you can speed up cooling by placing the Pyrex on a metal rack near an open window—just avoid the fridge while it’s still hot, or the texture can become dense instead of fluffy.