Quick 4-Ingredient Peach Cobbler Dump Cake
Peach cobbler dump cake is the dessert you reach for when a warm, fruity cobbler sounds perfect but you do not want to mix batter or roll out dough. It stacks canned peaches, yellow cake mix, and butter into a single dish, then the oven does the rest.

The result is a gooey peach layer under a buttery, golden topping that lands somewhere between a cobbler and a crisp. You can have it in the oven in about 10 minutes, which is a quiet win on any night.
Why I Keep Coming Back to This Dump Cake
There is a reason dump cakes refuse to disappear. The peach layer stays soft and syrupy while the top bakes into a crisp, buttery crust. Every spoonful grabs a little of both, especially once you add a scoop of ice cream.
It is also forgiving beyond reason. You can use any yellow cake mix you have, or swap in a spice cake mix for a warmer note. It is the dessert guests ask about the most, and you get to answer with “three or four things.”
Ingredients

- 2 (15 oz) cans sliced peaches in heavy syrup: do not drain—the syrup builds the saucy base.
- 1 box (15.25 oz) yellow cake mix: any standard brand works.
- 1/2 cup (1 stick) unsalted butter, melted: butter gives the topping its crisp edges.
- 1 tsp ground cinnamon: a little warmth to round out the peaches.
Variations / Substitutions
- Swap the fruit: canned cherries, apple pie filling, or a bag of frozen mixed berries all work. For frozen fruit, increase the bake time by 10 minutes and stir in 2 tbsp sugar.
- Change the cake mix: white, butter pecan, or spice cake mix each bring a different personality.
- Add a pinch of nutmeg: along with the cinnamon if you want extra depth.
- No butter?: Melted margarine will do the job, though the topping will be less rich.
If you enjoy this, you might also like our classic Peach Crisp.
How to Make Peach Cobbler Dump Cake
Step 1: Layer the Peaches

Preheat your oven to 350°F (175°C). Pour both cans of sliced peaches with all their syrup into a 9×13-inch baking dish and spread them into an even layer. Sprinkle the 1 teaspoon of ground cinnamon across the fruit.
The syrup will pool in the bottom, and that is exactly what you want. If your peaches look like extra large pieces, nudge them apart with a spoon but do not mash them.
Step 2: Sprinkle the Cake Mix and Butter

Shake the dry yellow cake mix evenly over the peaches so you have a full layer with no bald spots. Slowly drizzle the 1/2 cup of melted butter over the top, working in a thin stream to cover as much of the dry mix as you can.
Do not stir. The butter will soak into the cake mix as it bakes, and the peach juices will bubble up from underneath. Any small patches of powder that stay dry will turn into crispy golden crumbs once heat hits them.
Step 3: Bake Until Golden

Slide the dish into the oven and bake for 45 to 55 minutes. Start checking at 45 minutes: the top should be deeply golden brown and the fruit should be bubbling vigorously around the edges.
Your kitchen will smell like warm cinnamon and caramelized peaches. If a few spots still look dusty, let it go a few more minutes; they will eventually transform into crisp tops. Pull the dish out and let it rest on a rack for at least 10 minutes before you try to scoop anything.
Step 4: Scoop and Serve Warm

Spoon generous portions into bowls, digging all the way down to catch both the syrupy peaches and the crispy topping. A big scoop of vanilla ice cream belongs on top.
Serve while it is still warm enough to soften the ice cream a little, with the buttery crunch and soft fruit in every bite.
A Few Notes Before You Start
- Use real butter, not a spread, for the crispest topping.
- Peaches packed in heavy syrup matter here. The extra sugar helps the topping caramelize.
- Melt the butter completely and drizzle it in a thin, even stream. That coverage is what transforms dry cake mix into crisp topping.
- Let the dump cake sit for at least 10 minutes after it comes out of the oven. Scoop too soon and the filling will run loose.
- This dessert is at its best the day it is made, but leftovers reheat well.
Storing Leftovers
- Refrigerate: cooled leftovers in an airtight container for up to 4 days.
- Reheating: a scoop in the microwave for 30 seconds or warming the whole dish at 350°F (175°C) for 10 minutes brings back the crisp topping.
- Serve Cold: works in a pinch, though you lose the contrast with warm fruit.
Frequently Asked Questions
Can I use fresh peaches instead of canned?
Yes. Toss 4 cups of sliced fresh peaches with 1/2 cup sugar and a tablespoon of lemon juice. Bake them uncovered for about 15 minutes before you add the cake mix, or they may still be firm while the topping is done.
What cake mix works best?
Yellow cake mix is the classic, but white, butter pecan, or spice cake mix all work and shift the flavor a little. Spice cake mix plays especially well with cinnamon and peaches.
Can I make this in a slow cooker?
You can. Layer everything the same way in a 6-quart slow cooker, cook on high for 2 to 3 hours, and prop the lid open a crack during the last 30 minutes to crisp the top.
Why is my topping still powdery after baking?
That usually means the butter did not reach enough of the dry mix. Next time, drizzle more carefully. A few unmixed spots will still brown into crispy bits, so it is rarely a disaster.

Peach Cobbler Dump Cake Recipe
Ingredients
Method
- Preheat oven to 350°F (175°C). Pour the peaches with their syrup into a 9×13-inch dish, spread evenly, and sprinkle with cinnamon.
- Shake the dry cake mix over the peaches in an even layer. Drizzle the melted butter as evenly as possible across the top. Do not stir.
- Bake for 45 to 55 minutes, until the top is golden brown and the fruit is bubbling. Let rest 10 minutes.
- Scoop into bowls and serve warm, with vanilla ice cream.
