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Easy Vegan Peach Dump Cake (Gluten, Soy & Nut Free)

If you’re looking for a simple, crowd-pleasing dessert that requires minimal effort but delivers maximum flavor, this vegan peach dump cake is about to become your go-to recipe. Made with pantry staples and just a few minutes of prep, this dessert is warm, comforting, and completely free from gluten, dairy, soy, and nuts—making it perfect for anyone with food allergies or dietary restrictions.

The best part? There’s no complicated mixing, no fancy equipment, and no stress. You simply “dump,” bake, and enjoy.


Why You’ll Love This Peach Dump Cake

Dump cakes are known for their ease, but this version goes a step further by being completely allergen-friendly without sacrificing taste or texture.

Here’s why this recipe stands out:

  • Vegan and dairy-free
  • Gluten-free
  • Soy-free and nut-free
  • Made with simple pantry ingredients
  • No mixing bowls required
  • Perfect balance of gooey fruit and crisp topping

The combination of juicy peaches and a lightly crisp, buttery topping creates that classic cobbler-like texture everyone loves.


Ingredients You’ll Need

This recipe keeps things simple while still delivering a delicious result.

Base Layer

  • 2 cans (15–16 oz each) sliced peaches in syrup or juice, undrained
    This creates the rich, sweet, bubbling base of the cake.

Dry Topping

  • 1/2 cup oat flour (gluten-free)
  • 1/4 cup rice flour
  • 1/4 cup tapioca starch or potato starch
    These three flours work together to create a light, slightly crisp topping without gluten.
  • 1 cup sugar (or ¾ cup for less sweet)
    Adjust based on your sweetness preference and whether your peaches are in syrup or juice.
  • 1 tsp baking powder
    Helps the topping rise slightly and prevents it from becoming dense.
  • 1/2 tsp salt
    Balances the sweetness and enhances flavor.

Fat & Flavor

  • 1/2 cup dairy-free, soy-free margarine or vegan butter, sliced
    This melts into the topping to create a golden, crisp finish.
  • 1 tsp vanilla extract (optional)
    Adds warmth and depth.
  • 1/2 tsp cinnamon (optional)
    Perfect for a cozy, slightly spiced flavor.

How to Make Vegan Peach Dump Cake

Step 1: Preheat Your Oven

Preheat your oven to 350°F (175°C).

Lightly grease a 9×13-inch baking dish if desired, though it’s not strictly necessary.


Step 2: Add the Peaches

Pour both cans of peaches—including the liquid—into the baking dish.

Spread them out evenly to create the base layer. This liquid is essential, as it helps hydrate the dry topping during baking.


Step 3: Mix the Dry Ingredients

In a separate bowl, whisk together:

  • oat flour
  • rice flour
  • tapioca or potato starch
  • sugar
  • baking powder
  • salt
  • cinnamon (if using)

This ensures even distribution before adding it to the peaches.


Step 4: Sprinkle the Topping

Evenly sprinkle the dry mixture over the peaches.

Do not stir. The magic of a dump cake is in the layering—everything bakes together into the perfect texture.


Step 5: Add Butter and Flavor

Place the sliced vegan butter evenly across the top.

Drizzle with vanilla extract if using.

Try to cover as much of the surface as possible so the topping bakes evenly and becomes golden.


Step 6: Bake

Bake for 40–50 minutes, or until:

  • The top is golden brown
  • The edges are bubbling
  • The topping looks set and slightly crisp

If some dry spots remain, you can gently press them down into the liquid during baking or rotate the pan for even coverage.


Step 7: Cool Slightly & Serve

Let the cake cool for about 10–15 minutes before serving.

This allows the filling to thicken slightly while still staying warm and gooey.


Texture & Flavor

This dump cake has the best of both worlds:

  • jammy, soft peach base that’s sweet and juicy
  • lightly crisp, buttery topping that soaks up just enough moisture

It’s somewhere between a cobbler and a crisp—but with much less effort.


Tips for the Best Dump Cake

  • Don’t drain the peaches
    The liquid is essential for baking the topping properly.
  • Distribute butter evenly
    This prevents dry patches and helps create a golden crust.
  • Use a mix of flours
    This gives the best texture—soft but not gummy.
  • Adjust sweetness
    If using peaches in syrup, consider reducing the sugar slightly.

Variations to Try

Once you’ve made this once, you’ll see how easy it is to customize.

1. Fresh Peach Version

Use about 4 cups of fresh sliced peaches plus ½ cup liquid (juice or water with sugar).

2. Berry Peach Dump Cake

Add 1 cup of blueberries or raspberries for a tart contrast.

3. Apple Cinnamon Version

Swap peaches for sliced apples and increase cinnamon to 1 tsp.

4. Lower Sugar Option

Use ¾ cup sugar and peaches in juice instead of syrup.


How to Serve

This cake is delicious on its own, but you can take it to the next level with:

  • A scoop of dairy-free vanilla ice cream
  • Coconut whipped cream
  • A drizzle of maple syrup
  • A sprinkle of extra cinnamon

It’s perfect for holidays, potlucks, or a cozy night at home.


Storage Tips

  • Store leftovers covered in the fridge for up to 4 days
  • Reheat in the oven at 300°F or microwave until warm
  • Freeze for up to 2 months (best reheated in the oven)

Troubleshooting

Dry patches on top?
Make sure butter is evenly distributed next time, or gently press dry spots into the fruit while baking.

Too sweet?
Reduce sugar or use peaches in juice instead of syrup.

Too soggy?
Bake a bit longer to crisp up the topping.


Final Thoughts

This vegan peach dump cake proves that allergy-friendly desserts don’t have to be complicated or boring. With just a handful of ingredients and almost no prep work, you get a warm, comforting dessert that feels homemade in the best way.

It’s the kind of recipe you’ll keep coming back to—whether you need something quick for guests or just want a cozy treat at the end of the day.

Simple, adaptable, and absolutely delicious—this is dump cake done right.

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Vegan Peach Dump Cake (Gluten, Soy, & Nut Free)

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Ingredients

Scale
  • 2 cans (15–16 oz each) sliced peaches in syrup or juice, undrained
  • 1/2 cup oat flour (gluten-free)
  • 1/4 cup rice flour
  • 1/4 cup tapioca starch or potato starch
  • 1 cup sugar (or ¾ cup for less sweet)
  • 1 tsp baking powder
  • 1/2 tsp salt
  • 1/2 cup dairy-free, soy-free margarine or vegan butter, sliced into small pieces
  • 1 tsp vanilla extract (optional)
  • 1/2 tsp cinnamon (optional)

Instructions

  1. Preheat oven to 350°F (175°C).
  2. Pour the peaches (with juice) into a 9×13-inch baking dish.
  3. In a medium bowl, mix oat flour, rice flour, tapioca starch, sugar, baking powder, salt, and cinnamon.
  4. Sprinkle the flour mixture evenly over the peaches—do not stir.
  5. Dot the slices of margarine evenly over the top.
  6. Bake 40–45 minutes, until the top is golden brown and bubbly.
  7. Let cool 10–15 minutes before serving for perfect gooey texture.

*See Notes for Texture Tips

Notes

Texture Tips:

  1. Peaches in syrup = sweeter, more gooey bottom.
  2. Thin slices of margarine = evenly melts and crisps the top.
  3. No stirring = top crisps while bottom stays soft.
  4. You can add a touch more tapioca starch (up to 1/3 cup) for an extra gooey, pudding-like bottom.
  • Author: Nikki

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