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

This 5-ingredient dessert delivers tropical flavor with minimal effort. The combination of cake mix and pineapple creates a moist, sweet base that bakes into a golden, irresistible treat.

With no mixing required, this dump cake comes together in minutes. The oven does all the work, transforming simple ingredients into a warm, comforting dessert perfect for any occasion.

Ingredients for Pineapple Dump Cake Recipe Cake Mix

Five ingredients transform into tropical bliss with minimal effort and maximum flavor.

The cake mix is the foundation—Betty Crocker or Pillsbury work perfectly (15.25 oz boxes are standard). For the pineapple, Dole crushed pineapple in juice is ideal; don’t drain it (the liquid is key). The butter should be unsalted so you control the salt content. Most supermarkets carry these items in the baking aisle—no specialty stores needed.

Out of yellow cake mix? Vanilla or white cake mix works just as well. Want extra richness? Brown sugar instead of granulated adds depth. No crushed pineapple? Pineapple tidbits work too (just chop them smaller). The cinnamon is optional but highly recommended for that warm, cozy note that balances the sweetness.

Store the cake mix in a cool, dry place until ready to use. The crushed pineapple keeps in the pantry for 12-18 months. Once baked, the cake stays fresh at room temperature for 2-3 days or can be refrigerated for up to 5 days.

Step-by-Step Instructions for Pineapple Dump Cake

This foolproof method delivers a moist, buttery cake with minimal effort and maximum flavor.

Step 1: Prepare the Base Layer

Preheat your oven to 350°F and grease a 9×13-inch baking dish. Spread the 20 oz crushed pineapple with all its juice evenly across the bottom of the dish. The juice is essential—it creates the moisture base that transforms into a tropical syrup.

Don’t press down on the pineapple; just let it settle naturally. The uneven texture actually helps the cake mix adhere better during the next step. This layer will caramelize slightly during baking, infusing every bite with concentrated pineapple flavor.

Step 2: Distribute the Cake Mix Evenly

Open the 1 box yellow cake mix and sprinkle it uniformly over the pineapple layer. Use your fingers to break up any lumps in the mix. The goal is complete coverage without compacting it—this allows the butter to penetrate evenly.

Resist the urge to stir. The magic of dump cakes lies in their simplicity: each ingredient does its job without mixing. The dry mix will absorb the pineapple juices as it bakes, creating a tender crumb with a slightly crisp top layer.

Step 3: Add Sweet and Spiced Toppings

Evenly sprinkle the 0.75 cup granulated sugar over the cake mix, followed by the 1 tsp ground cinnamon. These toppings create a caramelized crust that contrasts beautifully with the moist cake beneath.

The sugar will melt into the butter, forming a golden, crackly surface. The cinnamon adds warmth that complements the pineapple’s brightness. For even distribution, I like to hold my hand high above the dish and let the ingredients rain down gently.

Step 4: Drizzle with Melted Butter

Melt the 1 cup unsalted butter completely, then drizzle it evenly over the entire surface. Don’t skimp—this is what creates the rich, buttery texture that makes dump cakes so irresistible.

Use a spoon to gently spread any pooled butter to the edges. The butter will seep through the dry ingredients, creating pockets of moisture that bake into the cake. You’ll notice the sugar starting to dissolve almost immediately—that’s your cue that the topping is working.

Step 5: Bake to Golden Perfection

Bake for 40-45 minutes on the center rack until the top is golden brown and the edges are bubbling. The center should look set, not jiggly, when you gently shake the pan.

Let it cool for at least 15 minutes before serving. This resting period allows the juices to thicken slightly, making it easier to serve clean portions. The cake will continue to absorb flavors as it cools, so the first slice is always the most intense. Serve warm with vanilla ice cream for the ultimate experience.

Regional Styles of This Recipe

Southern Comfort Style

In the South, we add 1 cup chopped pecans to the dry cake mix layer before drizzling the butter. This gives the cake a delightful crunch that contrasts with the moist pineapple base. I also swap ½ cup brown sugar for the granulated sugar for a deeper molasses note. 🌟

Hawaiian Luau Version

For a true tropical experience, layer 1 cup shredded coconut over the pineapple before adding the cake mix. Some island bakers also include ½ cup maraschino cherries for extra sweetness and color. The coconut toasts beautifully during baking.

Midwest Church Potluck

Midwestern bakers often double the recipe, using a 9×13-inch pan and 2 boxes of cake mix. They’ll add 1 tsp vanilla extract to the melted butter for extra flavor. This version feeds a crowd and disappears fast at any gathering.

Texas Cowboy Twist

Everything’s bigger in Texas, including the toppings. Try sprinkling 1 cup crushed cornflakes over the cake mix before adding the butter. This creates an extra-crispy topping that’s become a favorite at ranch house suppers. The cornflakes add a subtle nuttiness.

New England Fall Variation

When apples are in season, New England cooks mix in 1 cup diced apples with the pineapple. They also add ½ tsp nutmeg to the cinnamon for a warm spice blend. This version tastes like autumn in a pan. 💛

California Light Version

For a lighter take, use angel food cake mix instead of yellow. Some also replace half the butter with applesauce to reduce fat. The result is still delicious but with a slightly different texture that’s popular on the West Coast.

Frequently Asked Questions