Pineapple Dump Cake Recipe Cake Mix: 5-Ingredient Tropical Delight

This tropical dessert delivers restaurant-quality flavor with minimal effort, using just five simple ingredients.

You’ll combine cake mix, pineapple, and a few pantry staples for a moist, golden cake that bakes to perfection in under an hour.

Ingredients for Pineapple Dump Cake Recipe Cake Mix

Five simple ingredients transform into a tropical dessert with golden, caramelized perfection.

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The cake mix is the foundation here. Betty Crocker Super Moist or Pillsbury Moist Supreme deliver consistent texture. Ensure you’re using the standard 15.25 oz box—not the family-size versions. The crushed pineapple should be in its own juice, not heavy syrup, for optimal moisture balance. Dole offers reliable canned pineapple available at most supermarkets.

No yellow cake mix? White or butter golden cake mix work equally well. For a more pronounced tropical flavor, add 1/2 cup of shredded coconut. The butter can be swapped with vegetable oil (though the flavor won’t be as rich). Skip the cinnamon if you prefer a purer pineapple taste. The sugar amount can be reduced by half if you want a less sweet topping.

Store the cake mix in a cool, dry pantry for up to 12 months. Once baked, this cake stays fresh at room temperature for 2-3 days when covered. For longer storage, refrigerate for up to 5 days or freeze portions for 3 months.

Step-by-Step Instructions for Pineapple Dump Cake

This no-fuss method guarantees a moist, caramelized dessert with minimal effort and maximum flavor.

Step 1: Layer the Cake Base

Preheat your oven to 350°F. Pour the 20 oz Crushed Pineapple with its juice into a 9×13-inch baking dish, spreading it evenly across the bottom. The undrained juice is essential—it creates the syrupy foundation that soaks into the cake mix.

Sprinkle the entire 1 box Yellow Cake Mix evenly over the pineapple, ensuring complete coverage with no dry spots. I use the standard 15.25 oz size for the perfect texture. Do not stir or mix the layers; the magic happens as it bakes untouched.

Step 2: Create the Caramelized Topping

In a small bowl, combine the 0.75 cup Granulated Sugar and 1 tsp Ground Cinnamon, stirring until the cinnamon is evenly distributed. This spiced sugar mixture will transform into a crackly, caramelized topping during baking.

Sprinkle this mixture uniformly over the cake mix layer, covering it completely. The sugar will melt and bubble, creating a golden crust that contrasts beautifully with the soft, pineapple-infused cake beneath.

Step 3: Add the Butter and Bake

Melt the 0.75 cup Unsalted Butter and drizzle it evenly over the entire surface. Use all of it—this is not the time to cut corners. The butter seeps down, hydrating the cake mix while forming a rich, buttery layer on top.

Bake for 40-45 minutes until the top is golden brown and the center is set with a slight jiggle. You’ll see the edges pull away from the pan and the sugar topping will have caramelized into a glossy, crackly finish. Avoid overbaking; the cake should remain slightly gooey in the center for that signature dump cake texture.

Step 4: Cool and Serve

Remove the cake from the oven and let it cool for 15-20 minutes before serving. This allows the layers to set slightly, making it easier to portion. The residual heat will continue to caramelize the sugar topping, so resist the urge to dig in immediately.

Serve warm in squares, directly from the baking dish. Each bite should deliver the warm spice of cinnamon, the tangy sweetness of pineapple, and the buttery richness of the caramelized crust. For best results, pair with a dollop of whipped cream or a scoop of vanilla ice cream.

Creative Variations of This Dish

🔥 Spicy Texas Style

Give your pineapple dump cake a bold twist by adding a touch of heat! Mix in 1 teaspoon of ground cinnamon and ½ teaspoon of cayenne pepper with the cake mix before layering. For extra depth, sprinkle ½ cup of chopped pecans and ¼ cup of brown sugar on top before baking. The spicy-sweet combo pairs perfectly with the tropical pineapple, creating a warm, zesty flavor profile that’s unexpectedly addictive.

🍳 Sweet and Savory Fusion

Blend sweet and savory by incorporating ½ cup of shredded coconut and ½ teaspoon of smoked paprika into the dry cake mix. Top the pineapple layer with ¼ cup of crushed pineapple rings for texture and a sprinkle of crumbled bacon bits before baking. The smoky, salty notes contrast beautifully with the cake’s natural sweetness, making it a standout dessert for adventurous eaters.

💪 Healthy Lighter Version

Cut calories without sacrificing flavor by swapping the butter for ½ cup of unsweetened applesauce and using a sugar-free yellow cake mix. Replace the canned pineapple with 2 cups of fresh pineapple chunks (lightly drained) and add 1 teaspoon of vanilla extract for extra depth. This version keeps the moist, tropical taste while being lower in sugar and fat—perfect for guilt-free indulgence.

❄️ Seasonal Twist

For a festive holiday version, stir 1 teaspoon of pumpkin pie spice into the cake mix and layer 1 cup of crushed pineapple with ½ cup of dried cranberries before topping with the dry mix. Drizzle ¼ cup of melted white chocolate over the baked cake for a snowy finish. This cozy, spiced variation brings warm holiday flavors to your classic pineapple dump cake.