Pineapple Dump Cake Recipe for Quick Desserts

This pineapple dump cake recipe turns three pantry staples into a warm, golden, buttery dessert in about 10 minutes of hands-on time. There is no mixing bowl, no mixer and no fussy batter. You dump, layer and bake.

If you need a dessert for a weeknight, a potluck or a last-minute guest, this is the one to keep in your back pocket. The pineapple bubbles into a sweet, jammy base while the cake mix bakes into a tender, crisp-edged topping. Scoop it warm with vanilla ice cream and it disappears fast.

Why You Will Love This Pineapple Dump Cake Recipe

This dessert earns its spot in your rotation for a few simple reasons:

• Three main ingredients. Canned pineapple, cake mix and butter do all the work.
• Ten minutes of prep. Most of the time is spent in the oven, not at the counter.
• One pan. Everything bakes in a single 9×13-inch dish, so cleanup is easy.
• Crowd-friendly. Sweet, tropical and soft, it suits kids and adults alike.

If you love easy desserts, try my Lemon Cream Cheese Dump Cake, Cherry Dump Cake, Pecan Pie Dump Cake.

The Secret to a Fast and Fail-Proof Pineapple Dump Cake Recipe

The trick is that you never stir. The pineapple and its juice stay on the bottom, the dry cake mix sits on top, and thin slices of butter melt down through the mix as it bakes. That moisture turns the cake mix into a soft, cobbler-style topping with crisp, golden edges.

Because there is no batter to overmix and no measuring of flour or sugar, there is very little that can go wrong. If you can open a can and a box, you can make this dessert.

Simple Ingredients for Pineapple Dump Cake Recipe

You only need three ingredients for the classic version:

• 1 can (20 oz) crushed pineapple, undrained. Packed in juice gives a brighter flavor than heavy syrup.
• 1 box (about 15.25 oz) yellow cake mix. Dry, straight from the box.
• 1/2 cup (1 stick) butter. Cold or room temperature, cut into thin slices.

Optional extras are covered in the variations section below.

Choosing the Right Cake Mix for Your Pineapple Dump Cake Recipe

Yellow cake mix is the classic choice because its buttery flavor pairs well with pineapple. White cake mix gives a lighter color and a milder taste, and a pineapple-flavored or butter-recipe mix adds extra richness. A mix with pudding already included also works, though the topping may bake up slightly softer.

Whichever mix you choose, use the standard-size container and use it dry. Do not add the eggs, oil, or water listed on the container.

How to Make Pineapple Dump Cake Step-by-Step

The whole process takes about 10 minutes of prep and 40 to 50 minutes in the oven.

Step 1: Prep and Layer the Pineapple

Preheat the oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish. Pour the entire can of crushed pineapple, juice included, into the dish and spread it into an even layer with a spatula.

Step 2: Add the Cake Mix Layer

Sprinkle the dry cake mix evenly over the pineapple, so that it is completely covered up to the edges. Do not stir, and do not press the mix down. A light, even layer lets the butter reach every part of it.

Step 3: Top with Butter and Bake

Slice the butter into thin pats and arrange them over the cake mix, spacing them as evenly as you can. Bake for 40 to 50 minutes, until the surface is golden brown and bubbles appear around the edges. Let the cake rest for 10 minutes before serving, which lets the juices thicken.

Pro Tips for the Best Pineapple Dump Cake Recipe

• Keep the juice. Do not drain the pineapple. The juice moistens the cake mix from below.
• Slice the butter thin. Thin pats melt faster and cover more of the surface than thick chunks.
• Use the right pan. A 9×13-inch glass or ceramic dish bakes the most evenly.
• Check the center. The cake is ready when it turns golden in the middle and no dry batter is visible.
• Serve it warm. The topping is at its best in the first hour after baking.

How to Prevent a Powdery Top on Your Pineapple Dump Cake Recipe

Dry, powdery patches are the most common problem with any dump cake. They happen when a spot of cake mix never meets any butter or juice. To avoid them, spread the mix in an even layer, cover the surface with butter pats, and fill any gaps with extra thin slices.

If you spot dry patches partway through baking, dot a little more butter over them and bake for the remaining time. Another option is to melt the butter and drizzle it over the mix for more even coverage.

Easy Variations and Flavor Swaps

The base recipe is flexible. Try one of these swaps:

• Cherry pineapple dump cake. Spoon 1 can (21 oz) of cherry pie filling over the pineapple before adding the cake mix.
• Coconut crunch. Sprinkle 1/2 cup of shredded coconut over the cake mix before the butter.
• Nutty topping. Add 1/2 cup of chopped pecans or walnuts on top of the cake mix.
• Tropical twist. Mix in a few spoonfuls of drained mandarin oranges or sliced banana with the pineapple.
• Spiced version. Stir 1/2 teaspoon of cinnamon into the dry cake mix.
• Different cake mix. White, butter pecan or spice cake mix each give the dessert a new character.

How to Store and Reheat Leftovers

Allow the cake to cool completely, then cover the dish tightly or transfer it to an airtight container. It can be stored in the refrigerator for up to 4 days.

• Microwave: Heat a single portion for 20 to 30 seconds, until warm.
• Oven: Cover the dish with foil and heat to 325°F (165°C) for 10 to 15 minutes.
• Freezer: Wrap the portions tightly and freeze for up to two months. Defrost in the refrigerator overnight before reheating.

The top layer becomes soft in the refrigerator, and this is normal. A short stint in the oven brings back some of the crisp edges.

Frequently Asked Questions

Can I make this Pineapple Dump Cake Recipe ahead of time?

Yes, with one caveat. You can bake it a day ahead, store covered in the refrigerator, then reheat before serving. Do not assemble it hours before baking, because the dry cake mix soaks up moisture and loses its texture. Assemble it right before it goes into the oven.

Can I use fresh pineapple instead of canned?

Yes. Finely chop about 3 cups of fresh pineapple and add 1/4 cup of pineapple juice or water so the cake mix still has enough moisture. Ripeness changes how juicy fresh pineapple is, so check that the top is fully set before you take the cake out. Canned crushed pineapple is the easiest and most consistent option.