Desserts
July 27, 2026
Peach Cobbler With Cake Mix
Peach cobbler with cake mix: canned or fresh peaches under a buttery golden top, with how to avoid dry powdery patches.
Two cans of peaches, a box of yellow cake mix, a stick and a half of butter, and some cinnamon. No mixing bowl, no whisk, no rolling pin. Peach cobbler with cake mix is the dessert you make when company's coming and you've got ten minutes of energy left. Everything gets layered right in a 9x13 dish, and after about 50 minutes in the oven you've got syrupy peaches under a buttery, crisp, golden top that serves 12.
People also call it peach dump cake, because you really do just dump the layers in. If you'd like a from-scratch biscuit topping instead, try the homemade peach cobbler or the skillet peach cobbler.
The Few Things That Matter
- Peaches in syrup or juice, not pie filling. Pie filling is thick and very sweet. Light syrup or juice gives you a less sweet cobbler.
- One can with syrup, one drained. That's the right amount of liquid to soak the cake mix without turning the dish soupy.
- Cold butter, sliced thin. Thin slices spread evenly and bake into a crisper, more cobbler-like top than melted butter.
- Cover everything. Any bare patch of cake mix stays dry and powdery.
- Cinnamon. It makes canned peaches taste homemade. Add a pinch of nutmeg if you like.
A standard 15.25-ounce box of yellow cake mix is all you need. Butter golden or French vanilla mixes are extra rich, and spice cake mix is lovely in the fall. A handful of chopped pecans on top adds crunch and a praline-like flavor.
Layering It Up
- Peaches. Pour one can, syrup and all, into the dish. Drain the second can and add just the fruit. Sprinkle with cinnamon.
- Cake mix. Sprinkle it on dry and even. Don't stir it, and don't follow the box directions. Tap the dish to level it.
- Butter. Lay thin slices in rows over the entire surface.
- Top and bake. More cinnamon, the pecans if you're using them, then bake at 350°F for 45–55 minutes on a rimmed baking sheet, because it can bubble over.
- Rest. Give it 15 minutes. Straight out of the oven the fruit is runny. After a short rest, it's spoonable.
Sliced Butter or Melted?
| Sliced cold butter | Melted butter | |
|---|---|---|
| Amount | ¾ cup (1½ sticks) | 1 cup (2 sticks) |
| Top texture | Crisper, more cobbler-like | Softer, more cake-like |
| Dry spots | Possible if you leave gaps | Fewer, easier to cover |
| Best for | Crunch lovers | The no-fuss route |
Choosing Your Peaches
| Peaches | How much | Notes |
|---|---|---|
| Canned in heavy syrup | 2 cans (29 oz each) | Sweetest. Use the syrup from one can only. |
| Canned in light syrup or juice | 2 cans (29 oz each) | Less sweet. Use the juice from one can. |
| Fresh and ripe | 6 cups sliced | Toss with ½ cup sugar and 1 tbsp lemon juice, let sit 15 minutes, and use all the juice. |
| Frozen | 6 cups, thawed | Toss with ⅓ cup sugar, use the thawing juice, and add 5–10 minutes to the bake. |
Fun Twists
- Add a cup of blueberries or raspberries with the peaches.
- Stir ½ cup rolled oats and 2 tablespoons of brown sugar into the dry cake mix for a crumble-style top.
- Swap in canned pears, cherry pie filling, or apple pie filling. Add ½ cup water if you use a pie filling.
Serving and Storing
Serve it warm with vanilla ice cream, whipped cream, a drizzle of heavy cream, or caramel sauce. It's the natural ending to a Southern-style dinner like chicken and dumplings with canned biscuits and sweet buttermilk cornbread. If you're looking for more low-effort sweets, the easy dessert recipes roundup is sorted by how much time you've got.
Once it has cooled, cover the leftovers and refrigerate them for up to 4 days. Reheat at 350°F for 15–20 minutes to re-crisp the top, or microwave a single serving for 30–45 seconds. The baked, cooled cobbler freezes for up to 3 months. Thaw it overnight in the fridge and warm it in the oven.
Cook's Tips
- Freeze the butter for 10 minutes. Slightly firmer butter slices thinner and neater, about ⅛ inch. A cheese slicer works great too.
- Check at 30 minutes. If you see powdery patches, drizzle a tablespoon or two of melted butter right over them and keep baking.
- Bake until it's deep golden. A pale top usually means the mix underneath is still dry. Trust the color more than the timer.
Cake Mix Peach Cobbler Questions
Do I mix the cake mix with anything?
No. Sprinkle it dry right over the peaches. The butter and syrup moisten it as it bakes.
Why is there dry powder on top?
The butter didn't cover the whole surface. Cover it completely, and drizzle melted butter on any dry spots partway through baking.
Can I use peach pie filling?
You can, but it's sweeter and thicker. Use two 21-ounce cans plus ½ cup water, and expect a gooier result.
Can I make it ahead?
Bake it up to a day ahead, then reheat at 350°F for 15–20 minutes. Don't assemble it unbaked the night before, since the cake mix goes soggy.
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