This Peach Dump Cake With Cake Mix is the dessert you make when you want something warm and homemade without turning on the mixer.
You dump peaches, dry cake mix, and butter into a dish in layers and let the oven handle the rest.
The peaches bubble up soft and syrupy on the bottom while the cake mix bakes into a golden, slightly crisp topping.
It tastes like a cross between peach cobbler and cake, and it comes together in about ten minutes of hands-on work.
I first made this on a night when I had exactly three ingredients on hand and no energy for a real recipe.
It’s been in my regular rotation ever since, especially in peach season when I want something quick but still crowd-pleasing.
My Peach Dump Cake With Canned Peaches uses this exact method with a slightly different ratio of fruit to topping, so if you fall in love with this style of dessert, that one is worth trying next.
| Quick Recipe Summary | |
|---|---|
| Prep Time | 10 minutes |
| Cook Time | 50 minutes |
| Total Time | 1 hour |
| Servings | 12 servings |
| Difficulty Level | Easy |

Why You’ll Love This Peach Dump Cake With Cake Mix
This recipe earns its spot in the regular rotation because it asks so little of you.
There’s no creaming butter, no whisking dry ingredients separately, no fussing over cake layers.
You just layer everything in one dish and let the oven do the work.
It also happens to be endlessly adaptable, which makes it a good one to keep in your back pocket for whatever fruit or cake mix you have around.
- Only three main ingredients, plus a couple of optional extras
- No mixing bowl or electric mixer required
- Ready for the oven in about ten minutes
- Feeds a crowd from one 9×13 dish
- Works with canned, frozen, or fresh peaches
You might also enjoy: Peach Cobbler With Cake Mix if you want a slightly different texture from the same pantry staples.
Ingredients
Every ingredient in this dump cake earns its place.
The peaches provide the juicy base, the dry cake mix becomes the topping, and the butter melts down through it all to bring everything together into a golden, crisp-edged crust.
- 2 cans (29 ounces each) sliced peaches in heavy syrup, undrained
- 1 box (15.25 ounces) yellow cake mix
- 1 cup unsalted butter, thinly sliced
- 1 teaspoon ground cinnamon, optional
- 1/4 teaspoon salt
- 1/2 cup chopped pecans, optional, for topping
Read Also: Cake Mix Rum Cake Recipe
Kitchen Equipment Needed
You genuinely do not need much specialized equipment for this recipe, which is part of the appeal.
A good baking dish is really the only piece of gear that makes a real difference in how the final cake turns out.
- 9×13 inch baking dish
- Can opener
- Sharp knife for slicing the butter
- Measuring cups and spoons
- Oven mitts
This pairs beautifully with a scoop of vanilla ice cream, the same way I like to serve my Pecan Pie Dump Cake Recipe.
Recommended Products for This Recipe
These are products I personally reach for when I make this dump cake, based on what has consistently given me the best results in my own kitchen.
1. Duncan Hines Butter Golden Cake Mix
This cake mix bakes up richer and more buttery than a standard yellow cake mix, which makes a real difference in a recipe where the dry mix is the star of the topping.
It creates a slightly denser, more golden crust than plain yellow cake mix. I keep a couple of boxes on hand specifically for dump cakes.
2. Del Monte Sliced Peaches in Heavy Syrup
The syrup here matters more than people expect, since it becomes part of the sauce that bubbles up underneath the cake topping.
This brand consistently gives me peaches that hold their shape without turning mushy after baking.
3. Pyrex 9×13 Glass Baking Dish
A glass dish lets you actually see when the bottom layer of peaches is bubbling, which is one of the best visual cues for doneness.
It also distributes heat evenly, so you get consistent browning across the whole top instead of a few overly dark corners.
4. Kerrygold Unsalted Butter
The higher fat content in this butter makes a noticeably richer, more golden topping compared to standard supermarket butter.
Since butter is doing so much of the work in this recipe, it is one place where a slight upgrade really shows.
5. Talenti Vanilla Bean Gelato
A scoop of this on top of a warm slice is, honestly, half the reason I make this dessert in the first place.
The vanilla bean flecks and creamy texture hold up beautifully against the warm peaches without melting into a puddle too fast.
Another favorite: Cherry Cobbler Recipe With Cake Mix if you want to try the same dump-and-bake method with a different fruit.

Step-by-Step Instructions: How to Make Peach Dump Cake With Cake Mix
1. Preheat the Oven and Prep the Dish
- Preheat your oven to 350 degrees Fahrenheit and let it fully come up to temperature before you put the dish in.
- Lightly grease your 9×13 inch baking dish with butter or nonstick spray so the peach layer doesn’t stick to the bottom or sides.
- Set the dish aside on your counter within easy reach while you prep the rest of the ingredients.
2. Add the Peaches
- Open both cans of sliced peaches and pour them, along with all of the syrup, directly into the prepared baking dish.
- Spread the peaches out into an even layer using a spoon or spatula, making sure they cover the entire bottom of the dish.
- Do not drain the syrup. It becomes the sauce that bubbles up around the edges of the cake as it bakes.
3. Season the Peach Layer
- Sprinkle the ground cinnamon and salt evenly over the peaches, if using.
- Gently stir just the peach layer with a spoon to distribute the cinnamon and salt, being careful not to disturb what you’re about to add on top.
- Skip this step entirely if you prefer a more classic, unspiced peach flavor.
4. Sprinkle the Cake Mix Over the Peaches
- Open the box of yellow cake mix and sprinkle the dry mix evenly over the entire surface of the peaches, straight from the box with no water, eggs, or oil added.
- Use a spoon or your fingertips to gently spread the mix into an even layer, reaching all the way to the corners and edges of the dish.
- Do not stir the cake mix into the peaches. The layers stay separate until they bake together in the oven.
5. Top With Sliced Butter
- Slice the cup of unsalted butter into thin pats, about a quarter inch thick.
- Arrange the butter slices evenly across the top of the dry cake mix, covering as much of the surface as you can.
- Try to leave no more than small gaps between the butter pieces. Dry spots without butter on top will stay powdery instead of baking into a golden crust.
6. Add the Pecans
- If using, sprinkle the chopped pecans evenly over the butter layer.
- The pecans will toast slightly as the cake bakes, adding a light crunch to the finished topping.
- Skip this step if you prefer a nut-free version or want a smoother, more classic texture.
7. Bake Until Golden and Bubbly
- Place the dish in the preheated oven on the middle rack.
- Bake for 45 to 50 minutes, until the top is deep golden brown and you can see the peach syrup bubbling up around the edges of the dish.
- If the top is browning too quickly before the center is fully baked, loosely tent the dish with aluminum foil for the last 10 to 15 minutes.
- Check for doneness by gently lifting a bit of the topping with a fork near the center. It should look fully baked, not wet or doughy underneath.
8. Cool Slightly and Serve
- Remove the dish from the oven and let it rest on a wire rack or trivet for 10 to 15 minutes before serving.
- This short rest lets the bubbling peach syrup settle so it doesn’t run everywhere when you scoop into it.
- Serve warm, spooning both the golden topping and the syrupy peaches underneath into each bowl.
If you’ve made a crockpot version before, this oven method bakes up with a noticeably crispier top than my Crockpot Peach Dump Cake Recipe, which stays softer throughout.
Tips for The Best Peach Dump Cake With Cake Mix
A few small details make the difference between a dry, powdery topping and a golden, evenly baked one.
None of these take extra time, they just require a bit of attention while you’re layering.
- Slice the butter thin so it melts evenly instead of pooling in one spot
- Cover the cake mix layer as completely as possible with butter to avoid dry patches
- Use peaches in heavy syrup rather than light syrup or juice for the best texture
- Resist the urge to stir the layers together before baking
- Let the cake rest for at least 10 minutes before serving so it sets slightly
My Peach Dump Cake With Frozen Peaches has a few extra tips specific to working with frozen fruit, in case you want to swap the canned peaches out later in the year.
Serving Suggestions

This dessert is best served warm, ideally within an hour of coming out of the oven when the topping is still slightly crisp.
A scoop of something cold on top is really the finishing touch that takes it from good to memorable.
- A generous scoop of vanilla ice cream, letting it melt slightly into the warm peaches
- A dollop of fresh whipped cream
- A drizzle of caramel sauce over the top
- A light dusting of cinnamon or nutmeg for extra warmth
- A cup of coffee alongside it for an easy after-dinner dessert
For a fall version of this same idea, try: Caramel Apple Crisp.
Variations of Peach Dump Cake With Cake Mix
Part of what makes dump cakes so useful is how easily you can change them up.
Once you understand the basic layering method, you can swap almost any component and end up with a completely different dessert.
- Swap the yellow cake mix for white, butter, or spice cake mix
- Use peach pie filling instead of canned peaches for a thicker, sweeter base
- Add a layer of fresh raspberries or blueberries along with the peaches
- Stir a teaspoon of vanilla extract into the peach layer before adding the cake mix
- Top with sliced almonds instead of pecans for a different crunch
My Bisquick Peach Cobbler Recipe is a good option to try next if you want to compare a batter-based peach dessert to this layered, no-mix version.
Storage and Reheating
Leftovers keep well, and this dessert actually reheats nicely, which makes it a good one to make a day ahead if you’re planning around a gathering.
Just be sure to cover it well so the topping doesn’t dry out in the fridge.
- Store leftovers covered in the refrigerator for up to 4 days
- Reheat individual portions in the microwave for 30 to 45 seconds
- Reheat the full dish, covered with foil, in a 300 degree oven for about 15 minutes
- Freeze leftovers in an airtight container for up to 2 months
- Thaw frozen portions in the refrigerator overnight before reheating
My Peach Crisp Recipe follows a very similar storage timeline, so the two make a good pair if you’re batch-baking for the week.
Nutritional Facts
These values are approximate and will vary depending on the exact brands of cake mix, butter, and peaches you use, along with whether you include the optional pecans.
- Calories: approximately 340 per serving
- Total Fat: 15g
- Saturated Fat: 7g
- Carbohydrates: 50g
- Sugar: 34g
- Protein: 3g
- Sodium: 320mg
- Fiber: 1g
If you’re comparing fruit desserts by nutrition, my Peach Crumble Recipe runs slightly lighter per serving since it uses less butter overall.
Health Benefits of Key Ingredients
This is very much a treat dessert rather than a health food, but a couple of the ingredients do bring some genuine nutritional value along with the sweetness.
Peaches in particular carry more than just flavor.
- Peaches provide vitamin C, vitamin A, and dietary fiber
- Pecans add heart-healthy unsaturated fats and a source of plant protein
- Cinnamon has natural anti-inflammatory compounds
- Butter contributes fat-soluble vitamins A, D, E, and K in small amounts
Read Also: Peach Crumb Bars Recipe
FAQs About Peach Dump Cake With Cake Mix
1. Can I use fresh peaches instead of canned?
Yes, you can use about 6 cups of peeled, sliced fresh peaches in place of the canned peaches.
Toss them with about 1 cup of sugar first, since fresh peaches won’t have the syrup that canned peaches provide.
2. Why is my dump cake still powdery on top?
This usually happens when the butter didn’t fully cover the dry cake mix before baking.
Make sure your butter slices are spread edge to edge next time, with as few gaps as possible.
3. Can I make this ahead of time?
You can assemble the layers up to a few hours ahead and refrigerate the unbaked dish, then bake it when you’re ready to serve.
You may need to add a few extra minutes to the bake time if the dish goes into the oven cold.
4. What other cake mix flavors work well with peaches?
White cake mix, butter cake mix, and spice cake mix all pair nicely with peaches.
Spice cake mix in particular adds a warm, cozy flavor that works well if you’re making this in the fall.
5. Can I use a different pan size?
A 9×13 dish is the standard size for this recipe, but you can use two 8-inch square dishes instead if that’s what you have.
Just keep an eye on the bake time, since smaller dishes may finish a few minutes faster.
You might also like my Cake Mix Pudding Cake Recipe if you’re curious about other simple desserts that start with a box of cake mix.

Peach Dump Cake With Cake Mix
Ingredients
- 2 cans sliced peaches in heavy syrup 29 ounces each, undrained
- 1 box yellow cake mix 15.25 ounces
- 1 cup unsalted butter 226g, thinly sliced
- 1 teaspoon ground cinnamon optional
- 0.25 teaspoon salt
- 0.5 cup chopped pecans optional, for topping
- vanilla ice cream for serving
- fresh whipped cream for serving, optional
- caramel sauce for drizzling, optional
- ground nutmeg for dusting, optional
Equipment
- 9×13-inch baking dish glass recommended for seeing bubbling peaches
- Can opener
- Sharp knife for slicing butter
- Measuring cups and spoons
- Oven mitts
- Spoon or spatula for spreading peaches
- Wire rack or trivet for cooling
- Aluminum foil optional, for tenting if browning too quickly
Method
- Preheat oven to 350°F and lightly grease a 9×13 inch baking dish with butter or nonstick spray.
- Pour both cans of sliced peaches with all their syrup into the prepared dish and spread into an even layer.
- Sprinkle cinnamon and salt over the peaches and gently stir just the peach layer to distribute.
- Sprinkle the dry cake mix evenly over the peaches, spreading to the corners without stirring into the fruit.
- Arrange thin butter slices evenly across the entire surface of the cake mix, covering as completely as possible.
- Sprinkle chopped pecans evenly over the butter layer if using.
- Bake on the middle rack for 45-50 minutes until the top is deep golden brown and peach syrup is bubbling at the edges.
- Let cool on a wire rack for 10-15 minutes before serving warm with your favorite toppings.
Nutrition
Notes
- Slice the butter thin so it melts evenly instead of pooling in one spot.
- Cover the cake mix layer as completely as possible with butter to avoid dry patches.
- Use peaches in heavy syrup rather than light syrup or juice for the best texture.
- Resist the urge to stir the layers together before baking.
- Let the cake rest for at least 10 minutes before serving so it sets slightly.
- If the top is browning too quickly before the center is fully baked, loosely tent with foil for the last 10-15 minutes.
- Store leftovers covered in the refrigerator for up to 4 days.
- Reheat individual portions in the microwave for 30-45 seconds or reheat the full dish covered with foil in a 300°F oven for about 15 minutes.
- Freeze leftovers in an airtight container for up to 2 months; thaw overnight before reheating.
- Try swapping yellow cake mix for white, butter, or spice cake mix for a different flavor.
Private Notes
Tried this recipe?
Let us know how it was!Conclusion
This Peach Dump Cake With Cake Mix is proof that a great dessert doesn’t need a long ingredient list or a lot of technique.
It’s the kind of recipe you can pull together on a whim and still end up with something warm, golden, and genuinely comforting.
Give it a try the next time you need a quick dessert for a potluck, a Sunday dinner, or just a weeknight treat.
If you make this, I’d love to hear how it turned out. Leave a comment below or share a photo, and let me know which cake mix flavor you used.
Recommended:
- Peach Cobbler Recipe
- Peach Cobbler With Canned Peaches
- Peach Crisp With Canned Peaches
- Blueberry Peach Crumble Recipe
- Apple Crumble Pie Recipe



