Pineapple Dump Cake is one of those easy American desserts I make when I want something warm, buttery, and simple. It’s basically a juicy pineapple base with a golden cake mix topping that bakes up crisp in spots and soft in others.
I like this version because it stays saucy underneath (no dry fruit layer) and the top gets that buttery, lightly crunchy finish that makes dump cakes so good. The coconut and pecans are optional, but they’re great if you want a little extra texture.
This is the kind of dessert I’ll bring to a potluck or make for a low-effort weekend treat, especially when I’m serving it warm with vanilla ice cream. It’s relaxed, familiar, and always disappears fast.
Why You’ll Love This Recipe
Fast and Easy: It’s a true dump-and-bake style dessert, which is nice when you want something homemade without a big project.
That buttery top: The melted butter bakes the cake mix into a golden topping with crisp edges and softer pockets, kind of like cobbler meets cake.
Big pineapple flavor: Using the pineapple with its juice keeps the bottom layer sweet, bright, and spoonable.
Flexible add-ins: Coconut and pecans make it feel a little more “baked dessert” and less “pan cake,” but you can leave them out and it still works.
Easy to serve: It’s not fussy. Spoon it into bowls, add ice cream if you want, and call it done.
Ingredients You’ll Need
Fruit Base
- Crushed pineapple: I use pineapple in juice and I don’t drain it. The juice is what gives you that saucy layer under the topping.
- Light brown sugar: Optional, but nice if you want it a little sweeter and more caramel-y. If your pineapple is already very sweet, you can skip it.
- Vanilla extract: Also optional, but it makes the pineapple taste a little more “dessert-like.” I like it when I’m serving this with ice cream.
Topping
- Yellow cake mix: This is the classic choice for dump cake. Butter cake mix works too, and pineapple cake mix is fun if you can find it.
- Unsalted butter: Melted butter is what turns the dry mix into that crumbly, golden topping. I use unsalted so the sweetness stays balanced.
- Shredded sweetened coconut: Optional, but great if you like a little chew on top. It also toasts as it bakes.
- Chopped pecans: Optional, but I like the crunch. Walnuts would work too if that’s what you have.
- Vanilla ice cream: Optional, but this is my favorite way to serve it. The warm cake and cold ice cream combo just makes sense here.
Recipe Instructions
- Heat the oven: Heat the oven to 350 F and grease a 9×13 inch baking dish.
- Add the pineapple: Pour the crushed pineapple with juice into the dish and spread it out evenly.
- Add the extras: Stir in the brown sugar and vanilla extract if you’re using them.
- Add the cake mix: Sprinkle the dry cake mix evenly over the pineapple. Don’t mix it in.
- Add the butter: Drizzle the melted butter evenly over the cake mix, covering as much of the surface as you can.
- Add the toppings: Sprinkle the coconut and pecans over the top if you’re using them.
- Bake: Bake for 45 to 55 minutes, until the top is deep golden and the edges are bubbling.
- Cool and serve: Cool for about 10 minutes, then spoon onto plates or into bowls. Serve warm, with vanilla ice cream if you like.
Some of my tips!
This is the part that really makes a difference. If you only read one section, make it this one because this is where I share the little trick that helps the recipe turn out so well.
Recipe Tips & Tricks
Use pineapple in juice and don’t drain it. The liquid is what makes the bottom layer saucy. If you drain it, you’ll end up with a drier bake.
Try to cover the cake mix with butter. A lot of dump cakes fail because of dry powdery patches on top. Drizzle slowly and spread it around the surface as evenly as you can.
If you see dry pockets, fix them. If the top still has a few floury spots after baking, drizzle a little more melted butter over just those areas and bake for another 5 to 10 minutes.
Swap the cake mix if you want. Yellow cake mix is the standard, but butter cake mix is richer. Pineapple cake mix works too if you want to lean into the flavor.
Add cinnamon for a warmer flavor. A little ground cinnamon (about 1/2 teaspoon) makes it taste more like a cobbler-style dessert.
Make some touches!
There are plenty of easy ways to serve this depending on the occasion. Keep it simple, or add a few small touches to make it feel a little more special.
Serving Suggestions
- Ice cream: Serve it warm with vanilla ice cream. I like a bigger scoop than I probably should, especially if the top got extra crispy.
- Whipped topping: If you want something lighter than ice cream, a spoonful of whipped topping works well. It’s also easy for potlucks.
- Toasted nuts: Add an extra pinch of toasted pecans on each serving if you skipped nuts in the bake. It’s a simple way to add crunch right at the end.
- Extra fruit: A few fresh berries on the side are nice if you want something fresh on the plate. Strawberries and pineapple are especially good together.
Save it for later
This section covers how to store leftovers and what parts of the recipe you can prepare ahead of time.
Storage and Make Ahead
Store leftovers covered in the fridge for up to 4 days. It keeps well, but the topping will soften a bit as it sits.
To reheat, warm individual portions in the microwave, or warm the whole dish in the oven until heated through. If you want the top a little crisper again, the oven is the better bet.
You can also make this recipe ahead for an easy next-day bake. Assemble it in the pan, cover tightly, and refrigerate overnight, then bake the next day.
If you want them to last longer, freeze individual portions or freeze the whole baked dish in an airtight container. Thaw in the fridge overnight before reheating.
A few quick answers
This section covers a few extra details that may help before you head to the recipe card.
Recipe FAQs
Do I really leave the cake mix dry on top?
Yes. The cake mix stays dry when you add it, and the butter bakes it into a topping. Don’t stir the cake mix into the pineapple or you’ll lose that crisp-on-top texture.
Can I use pineapple chunks instead of crushed pineapple?
You can, but the texture will be different. Crushed pineapple spreads into a more even, saucy base, which is what I prefer for dump cake.
If you do use chunks, I’d give them a quick chop so the layer isn’t too chunky and the topping sits more evenly.
Why is my dump cake still powdery in spots?
That usually means the butter didn’t reach every area of cake mix. Drizzle a little more melted butter over the dry patches and bake another 5 to 10 minutes.
What other cake mix works besides yellow?
Butter cake mix is a really good swap if you want it richer. Pineapple cake mix also works, and it’s fun for extra pineapple flavor if you can find it.
How do I know it’s done?
The top should look deep golden, and you should see bubbling around the edges. If the top is still pale, give it a few more minutes.
You might also like
Before you go, take a look at a few other recipes below the recipe card. They use similar ingredients in a different way and are worth saving too.
MORE DINNER RECIPES TO TRY
Pineapple Dump Cake
INGREDIENTS
Fruit Base
- 2 cans crushed pineapple 20 oz each with juice
- 2 tbsp light brown sugar optional
- 1 tsp vanilla extract optional.
Topping
- 1 box yellow cake mix 15.25 oz
- 1 cup unsalted butter melted
- ½ cup shredded sweetened coconut optional
- ½ cup chopped pecans optional
- vanilla ice cream for serving optional.
INSTRUCTIONS
Assemble
- heat oven to 350 F
- grease a 9x13 inch baking dish
- pour crushed pineapple with juice into dish and spread evenly
- stir in brown sugar and vanilla if using.
Bake
- sprinkle dry cake mix evenly over pineapple without mixing
- drizzle melted butter evenly over the cake mix covering as much surface as possible
- sprinkle coconut and pecans if using
- bake until top is deep golden and edges are bubbling 45 to 55 minutes
- cool 10 minutes before serving and spoon onto plates.
