If you’re after a slice of tropical happiness, look no further—Pineapple Sunshine Cake is a celebration of bright flavors, moist crumb, and cloud-like frosting. Think of it as sunshine in cake form, thanks to juicy pineapple woven into every bite and a whipped topping that’s airy as a summer breeze. Whether you’re baking for a backyard party, potluck, or simply craving a treat that tastes like pure joy, this easy dessert shines with flavor, color, and fun. The best part? It’s a breeze to whip up, even on a busy day.

Ingredients You’ll Need
This cheerful cake keeps things blissfully simple with a handful of pantry and fridge staples—each chosen to boost the sunny taste, texture, and color that define Pineapple Sunshine Cake. Here’s what you’ll need, why it matters, and a tip for each ingredient to get the most out of every bite.
- Yellow cake mix: The sweet, golden foundation for an airy, tender crumb—use your favorite brand for a base that never disappoints.
- Large eggs: These bind the batter and help the cake rise beautifully, making every forkful moist.
- Vegetable oil: A neutral oil keeps the cake extra-soft and ensures it stays fresh for days.
- Crushed pineapple (20 ounces, undrained): The juicy fruit (and its sweet juice!) infuses every bite with flavor and keeps the cake unbelievably moist—don’t drain the can!
- Instant vanilla pudding mix: Adds rich vanilla notes and a creamy texture to the frosting; use pudding mix, not cook-and-serve.
- Whipped topping (such as Cool Whip): For that fluffy, dreamy finish—make sure it’s thawed if you buy it frozen.
- Crushed pineapple (8 ounces, undrained, for frosting): This adds a fresh burst of pineapple to the topping, making your first bite pure heaven.
How to Make Pineapple Sunshine Cake
Step 1: Prep Your Pan and Oven
Begin by preheating your oven to 350°F (175°C), so it’s ready for action. Generously grease a 9×13-inch baking pan—this helps your cake lift out beautifully and keeps the golden edges oh-so delicious.
Step 2: Mix the Cake Batter
In a large mixing bowl, stir together the yellow cake mix, eggs, vegetable oil, and the full 20-ounce can of crushed pineapple with its juice. Beat everything together for a few minutes until the mixture is smooth and evenly blended—the pineapple will disappear into the batter and make it lusciously moist.
Step 3: Bake to Golden Perfection
Pour the batter into your prepared pan, smoothing the top with a spatula. Slide it onto the center rack and bake for 30 to 35 minutes, or until the top springs back lightly and a toothpick inserted in the center comes out clean. The scent will fill your kitchen with pineapple sunshine cake magic!
Step 4: Cool Completely
Once baked, let your cake cool in the pan on a wire rack. This step is important—the frosting needs a cool surface, or it won’t stay fluffy. Be patient! A cool cake means perfect, dreamy icing later on.
Step 5: Prepare the Pineapple Frosting
In a separate bowl, mix the instant vanilla pudding powder with the 8-ounce can of crushed pineapple (and all its juice). Stir until slightly thickened, then gently fold in the whipped topping. You want a light, mousse-like consistency that spreads easily and looks like billowy clouds.
Step 6: Frost and Chill
Spread the frosting generously over the cooled cake, smoothing it all the way to the edges. The final touch? Slip your cake into the fridge for at least an hour—this not only sets the frosting but makes every bite extra refreshing. Your pineapple sunshine cake is now ready for its moment in the spotlight!
How to Serve Pineapple Sunshine Cake

Garnishes
To really make your cake pop, scatter a few extra pineapple tidbits or maraschino cherries on top before serving. Toasted coconut flakes or a sprinkle of chopped pecans give it a playful, party-ready flair. A sprig of mint adds cool, fresh contrast, especially when you want a pretty presentation for brunch or special occasions.
Side Dishes
This breezy dessert plays well with other summer classics: pair slices with fresh berries, a simple fruit salad, or scoops of vanilla ice cream for an indulgent finale. For special gatherings, a light sparkling punch adds just the right festive sparkle alongside your pineapple sunshine cake.
Creative Ways to Present
For potlucks or picnics, cut the cake into bite-sized squares and serve them in cupcake wrappers—perfect finger food! Layer cubes of cake and whipped topping in mason jars for an on-the-go trifle, or stack with extra pineapple between thin layers for a decadent, bakery-style look. Pineapple sunshine cake also shines at kids’ parties: let everyone add their own sprinkles or toppings.
Make Ahead and Storage
Storing Leftovers
Pineapple sunshine cake keeps wonderfully in the fridge, tightly covered, for up to four days. The flavors actually deepen as it sits, making leftovers every bit as irresistible as that first slice—if you have any left, that is.
Freezing
You can freeze the cake (without the frosting) for up to two months by wrapping it tightly in plastic wrap and foil; thaw overnight in the refrigerator before adding the topping. If you freeze frosted slices, freeze individually on a tray, then transfer to an airtight container once solid—this helps preserve the fluffy frosting.
Reheating
This cake is best enjoyed cold, but if you prefer your cake slightly warm, just allow a slice to rest at room temperature for 10 minutes before serving. Avoid microwaving, as it can melt the light whipped topping and alter the texture.
FAQs
Can I use fresh pineapple instead of canned?
While fresh pineapple has a lovely flavor, it’s best to use canned for this recipe. The juice in canned pineapple plays a crucial role in keeping the cake ultra-moist, and it helps the batter come together just right.
Can I make Pineapple Sunshine Cake ahead of time?
Absolutely! In fact, the flavor improves after chilling. You can make the cake and frosting a day before your event, assemble, then cover and refrigerate overnight. It’ll taste even more sunshine-kissed the next day.
Can I use homemade whipped cream instead of whipped topping?
Yes, homemade whipped cream works in a pinch, but stabilized whipped topping holds up better and keeps the frosting fluffy for days. If you use homemade, be sure to add a bit of gelatin or powdered sugar to help maintain its structure.
Is Pineapple Sunshine Cake gluten-free?
If you use a gluten-free yellow cake mix, you can easily make this recipe gluten-free. Double-check labels on your pudding mix and whipped topping as well, just to be safe for anyone with sensitivities.
Can I use other flavors of pudding mix for the frosting?
Vanilla is classic for this cake, but French vanilla or even coconut instant pudding makes a lovely twist. Chocolate can be fun, but it will transform the flavor profile quite a bit—try it if you’re feeling adventurous!
Final Thoughts
I hope you’re as excited as I am to try this Pineapple Sunshine Cake—it’s truly a slice of summertime joy that never fails to brighten a table or a mood. With minimal effort and maximum flavor, it’s perfect for sharing, celebrating, or treating yourself to something special. Give it a whirl and see why people can’t help but go back for seconds!
Print
Pineapple Sunshine Cake Recipe
- Prep Time: 10 minutes
- Cook Time: 35 minutes
- Total Time: 45 minutes
- Yield: 12 servings
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Description
Indulge in the tropical flavors of Pineapple Sunshine Cake, a delightful dessert that combines the sweetness of pineapple with a moist, fluffy cake and a creamy topping. Perfect for summer gatherings or any time you crave a taste of sunshine!
Ingredients
Cake:
- 1 box (15.25 ounces) yellow cake mix
- 4 large eggs
- 1/2 cup vegetable oil
- 1 can (20 ounces) crushed pineapple in juice (undrained)
Frosting:
- 1 package (3.4 ounces) instant vanilla pudding mix
- 1 container (8 ounces) whipped topping (such as Cool Whip)
- 1 can (8 ounces) crushed pineapple (undrained, for frosting)
Instructions
- Preheat the oven: to 350°F (175°C) and grease a 9×13-inch baking pan.
- Mix cake batter: In a large bowl, combine yellow cake mix, eggs, oil, and the 20-ounce can of crushed pineapple. Beat until smooth.
- Bake: Pour batter into the pan and bake for 30-35 minutes until a toothpick comes out clean.
- Make frosting: Mix instant vanilla pudding with 8-ounce can of crushed pineapple, then fold in whipped topping.
- Frost the cake: Spread frosting on cooled cake evenly.
- Chill: Refrigerate for at least 1 hour before serving.
Notes
- For a lighter version, use light whipped topping and 3 eggs.
- Best served chilled and can be made a day ahead.
Nutrition
- Serving Size: 1 slice
- Calories: 290
- Sugar: 24g
- Sodium: 320mg
- Fat: 14g
- Saturated Fat: 4g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 38g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 50mg