
This easy peach dump cake comes together with just 3 ingredients and a few minutes of prep, baking into a warm, gooey, buttery peach cobbler everyone will love.

If you need a dessert that tastes like you spent hours in the kitchen but actually takes about ten minutes of hands on time, this peach dump cake is about to become your new favorite. It is one of those classic peach cobbler dump cake recipes that practically makes itself. You literally dump the ingredients into a pan, layer them, and let the oven do all the work.
This version is a 3 ingredient peach dump cake, though I have included an optional fourth ingredient (a little cinnamon) for those who want a touch more warmth. Whether you are making this easy peach dump cake for a potluck, a weeknight treat, or because you just found a couple of cans of peaches in the back of your pantry, this recipe delivers every single time.
Before we get cooking, the right tools and ingredients make a real difference here. A good quality 9x13 baking dish helps the cake bake evenly, and using real butter instead of margarine makes the topping noticeably richer and crispier. These are the products that genuinely help this recipe shine:
The beauty of any dump cake recipe is in the layering, not the mixing. You pour the peaches in first, scatter the dry cake mix on top without stirring, then pour melted butter over everything. As it bakes, the butter soaks down into the cake mix, turning it into a golden, slightly crisp, cobbler like topping while the peaches bubble underneath into a sweet, syrupy filling.
This particular recipe works just as well as a canned peach dump cake easy option for busy weeknights, or as a peach cobbler dump cake frozen peaches variation when canned peaches are not in your pantry. Either way, you end up with a dessert that tastes like a cross between a cobbler and a coffee cake.
Chef's Tip: Do not stir the layers together before baking. It might look messy and uneven going into the oven, but that contrast between the dry cake mix and the juicy peaches is exactly what creates the crackly, golden top everyone loves.
A few small details make a big difference with this 4 ingredient peach dump cake:
This recipe is endlessly flexible too. Some bakers like to add a handful of pecans or a sprinkle of brown sugar over the top before baking for extra crunch and caramelization.
Ready to make it? Here is the full step-by-step recipe:

This easy peach dump cake comes together with just 3 ingredients and a few minutes of prep, baking into a warm, gooey, buttery peach cobbler everyone will love.
Preheat the oven to 350 degrees F (175 degrees C). Lightly grease a 9x13 inch baking dish with butter or nonstick spray.
Pour both cans of peaches, including the syrup, into the prepared baking dish and spread them out evenly.
Sprinkle the dry cake mix evenly over the peaches, making sure to cover the entire surface. Do not stir.
If using, sprinkle the ground cinnamon evenly over the dry cake mix.
Drizzle the melted butter evenly over the top of the cake mix, trying to cover as much of the dry mix as possible.
Bake for 45 to 50 minutes, until the top is golden brown and bubbling at the edges.
Let the cake rest for 10 to 15 minutes before serving. Serve warm, ideally with a scoop of vanilla ice cream.
This peach dump cake easy dessert is best served warm, about 10 to 15 minutes out of the oven, so the topping is still a little crisp while the peach filling underneath stays soft and syrupy. A scoop of vanilla ice cream or a dollop of whipped cream on top takes it from great to unforgettable.
If you have leftovers, cover the baking dish tightly or transfer servings to an airtight container and refrigerate for up to 4 days. Reheat individual portions in the microwave, or warm the whole dish in a low oven to bring back some of that crisp topping.
Chef's Tip: This dessert also freezes surprisingly well. Cool it completely, portion it into freezer safe containers, and freeze for up to 2 months. Thaw overnight in the fridge before reheating.
However you serve it, this easy peach dump cake proves that some of the best desserts really do come from the simplest peach dump cake recipes easy enough for anyone to pull off, even on a hectic weeknight.