Here’s a warm, effortless dessert that celebrates ripe peaches: peach dump cake. With sliced peaches and a buttery crumb topping, this rustic one-pan bake gives you jammy fruit and golden cake without complicated steps. It’s forgiving, crowd-pleasing, and ideal when you want a homey sweet with minimal fuss.
Ingredients
– 2 (15 oz) cans sliced peaches in syrup or 4 cups fresh peaches, peeled and sliced
– 1 cup granulated sugar (if using fresh peaches)
– 1 tsp lemon juice (if using fresh peaches)
– 1 box yellow cake mix (about 15.25 oz)
– 1/2 cup unsalted butter (1 stick), melted
– 1/2 tsp ground cinnamon (optional)
– 1/4 tsp salt (if using canned peaches in heavy syrup)
– 1/2 cup chopped pecans or walnuts (optional)
– Vanilla ice cream or whipped cream for serving (optional)

Servings and Cooking Time
Makes: 8 servings. Preparation time: 10–15 minutes. Cooking time: 35–45 minutes. Total time: about 50–60 minutes.
Nutritional Value
Per serving (1 slice, about 1/8 of recipe — ~150–180 g): Calories ~340; Total fat 12 g; Saturated fat 7 g; Carbohydrates 55 g; Sugar 36 g; Protein 3 g; Fiber 1.5 g; Sodium 220 mg. These values are approximate and based on using canned peaches and a standard boxed cake mix. This is the nutrition for one person (one serving).
Step-by-Step Cooking Process
– Preheat oven to 350°F (175°C) and lightly grease a 9×13-inch baking dish.
– If using fresh peaches, toss sliced peaches with sugar and lemon juice; let sit 5–10 minutes.
– Drain canned peaches slightly if desired, reserving a little syrup for extra moisture.
– Spread peaches evenly in the prepared baking dish, including any juices.
– Sprinkle cinnamon over the peaches if using.
– Evenly pour dry yellow cake mix over the top of the peaches; do not stir.
– Scatter chopped nuts across the cake mix if desired.
– Drizzle the melted butter evenly over the cake mix so it soaks through.
– Bake in preheated oven for 35–45 minutes until top is golden brown and juices bubble at the edges.
– Let the dump cake cool 10–15 minutes to set before serving; spoon out portions and top with vanilla ice cream or whipped cream if desired.

Alternative Ingredients
You can substitute the boxed yellow cake mix with a white or butter cake mix, or use gluten-free cake mix for a GF version. Swap butter with melted coconut oil for a dairy-free twist (use vegan cake mix). Use canned pears or mixed berries in place of peaches for variety.
Serving and Pairings
Serve warm with a scoop of vanilla ice cream or a dollop of whipped cream. Pair with strong coffee, a late-harvest Riesling, or cold milk. Add a dusting of cinnamon or a drizzle of caramel sauce for extra indulgence.
Storage and Reheating
Store leftovers covered in the refrigerator for up to 3–4 days. Reheat individual portions in the microwave for 20–45 seconds or warm a whole dish in a 325°F oven until heated through. Dump cake freezes well: wrap tightly and freeze up to 2 months; thaw overnight in the refrigerator and warm before serving.
Cooking Mistakes
– Overfilling the pan can cause bubbling over.
– Not drizzling butter evenly can leave dry cake mix spots.
– Using too-much-syrup canned peaches may make it soggy.
– Baking at too high temperature browns the top before filling heats.
– Skipping the short cool-down makes cutting messy.
– Forgetting lemon on fresh peaches can make them flat-tasting.
Helpful Tips
– Use semi-drained canned peaches for balanced moisture.
– Dot butter with a spoon to distribute more evenly if needed.
– Add a tablespoon of cornstarch to fresh peaches if very juicy.
– Toast nuts before adding for deeper flavor.
– For extra crisp top, broil 1–2 minutes at end — watch closely.

FAQs
Can I make peach dump cake with fresh peaches?
Yes. Use about 4 cups peeled and sliced fresh peaches, toss with 1/2–1 cup sugar and 1 tsp lemon juice, and proceed as directed. Adjust sugar depending on peach sweetness and allow juices to macerate briefly so the fruit releases flavor.
Do I have to use a boxed cake mix?
No — boxed mix keeps this recipe fast, but you can use a homemade crumble or cake batter. If substituting a homemade topping, aim for a similar volume and crumbly texture so juices can bubble through and the top crisps.
Can I make this gluten-free or vegan?
Yes. Choose a gluten-free boxed cake mix or homemade GF crumb, and replace butter with melted coconut oil or a vegan butter substitute for a dairy-free/vegan version. Check labels for other allergens.
How do I prevent a soggy bottom?
Drain excess syrup from canned peaches, don’t overfill the pan, and ensure the oven reaches 350°F before baking. Let the cake cool 10–15 minutes to thicken juices before serving to reduce sogginess.
Can I add spices or other fruit?
Absolutely. Add 1 tsp cinnamon, a pinch of nutmeg, or 1/2 tsp vanilla powder. Peaches pair well with berries, cherries, or sliced apples — reduce added sugar if mixing very sweet fruit.
Is it okay to prepare ahead and bake later?
You can assemble the dish and refrigerate for a few hours before baking; cover tightly. If refrigerating longer, allow the dish to come close to room temperature before baking and add a few extra minutes to cook time.
How do I reheat leftovers without drying them out?
Cover the dish loosely with foil and warm in a 325°F oven for 10–20 minutes until heated. For single servings, microwave 20–40 seconds and top with ice cream to retain moisture.
Conclusion
Peach dump cake is an effortless, adaptable dessert that highlights sweet peaches with a buttery, crumbly topping. It’s quick to assemble, crowd-pleasing, and easy to modify for dietary needs — perfect for summer gatherings or an anytime comforting treat.

Peach Dump Cake
Ingredients
- 2 15 oz cans sliced peaches in syrup or 4 cups fresh peaches, peeled and sliced
- 1 cup granulated sugar if using fresh peaches
- 1 tsp lemon juice if using fresh peaches
- 1 box yellow cake mix about 15.25 oz
- 1/2 cup 1 stick unsalted butter, melted
- 1/2 tsp ground cinnamon optional
- 1/4 tsp salt optional
- 1/2 cup chopped pecans or walnuts optional
- Vanilla ice cream or whipped cream for serving optional
Instructions
- Preheat oven to 350°F (175°C) and lightly grease a 9x13-inch baking dish.
- If using fresh peaches, toss sliced peaches with sugar and lemon juice and let sit 5–10 minutes to macerate.
- Slightly drain canned peaches if using to avoid excess syrup, reserving a little for moisture if desired.
- Spread the peaches evenly in the prepared baking dish, including any reserved juices.
- Sprinkle cinnamon over the peaches if using and scatter chopped nuts if desired.
- Evenly pour the dry yellow cake mix over the peaches; do not stir.
- Drizzle the melted butter evenly over the cake mix so it soaks through and forms a crumbly top.
- Bake in the preheated oven for 35–45 minutes until the top is golden and the fruit juices are bubbling around the edges.
- Remove from oven and let cool 10–15 minutes so the filling thickens slightly for easier serving.
- Serve warm, topped with vanilla ice cream or whipped cream if desired.