Mom's Best Recipes
Recipe

Apple Dump Cake

A one-pan, no-mixer dessert with a cinnamon-apple base and a buttery, crisp cake topping.

Author By Matt Campbell
4.8
A golden apple dump cake in a glass baking dish with crisp buttery edges and a scoop of vanilla ice cream melting on top, on a warm wood kitchen table

Apple dump cake is what I make when I want the house to smell like cozy cinnamon apples, but I do not want to do, like, cake things. No creaming butter. No mixer. No stress. You basically build a cozy apple layer, dump cake mix on top, then drown it (lovingly) in butter so the whole thing bakes into crisp edges, soft apples, and that magical middle zone where the topping is half-cake, half-crumble.

It is the kind of dessert that forgives you if you are imperfect with the butter coverage, if your apples are a little too thick, or if you “taste test” the warm corner before it cools. Serve it with ice cream, or whipped cream, or straight out of the pan with a spoon. I support your choices.

Ingredients for apple dump cake on a light kitchen counter, including canned apple pie filling, yellow cake mix, butter, cinnamon, and brown sugar

Why It Works

  • Big apple flavor with almost no prep: Using apple pie filling gives you built-in sweetness and a saucy base that stays gooey.
  • Crisp topping without fuss: The dry cake mix plus butter bakes into crunchy, golden patches and tender cake-like bits.
  • Easy to scale for a crowd: A 9x13 pan feeds a table and travels well for potlucks.
  • Flexible and forgiving: Add nuts, swap spices, or brighten the apples with lemon. It still works.

Pairs Well With

Storage Tips

To store: Let the dump cake cool completely, then cover the pan tightly or transfer to an airtight container. Refrigerate for up to 4 days.

To reheat: For the best crisp edges, warm portions in a 350°F oven or toaster oven for 10 to 15 minutes. Microwave works for speed (30 to 60 seconds), but the topping will soften.

To freeze: Freeze tightly wrapped portions for up to 2 months. Thaw overnight in the fridge, then rewarm in the oven to bring back some texture.

Common Questions

Do I really not mix anything?

Correct. The whole charm is layering. Apples on the bottom, dry cake mix on top, butter over that. The oven does the rest.

Why is my cake mix still powdery in spots?

That usually means the butter did not reach those areas. Try slicing butter very thin and covering the surface more evenly, or drizzle melted butter slowly so you can see where it lands. If you notice dry pockets halfway through baking, you can carefully add a few extra butter slices on top and keep baking.

Can I use homemade apple pie filling or fresh apples?

Yes. If using fresh apples, you need to create some sauce. Toss 6 to 7 cups peeled sliced apples with 1/2 cup sugar, 1 tablespoon all-purpose flour (or 1 to 1 1/2 tablespoons cornstarch), 1 teaspoon cinnamon, a pinch of salt, and a splash of lemon. Spread in the pan and proceed. Bake time may run a little longer because fresh apples release liquid as they cook.

Yellow cake mix or spice cake mix?

Yellow cake mix is classic and lets the apple shine. Spice cake mix makes it taste like fall turned up to eleven. Both are great.

Should I cover it with foil?

Not usually. If the top is browning too fast before the center bubbles, tent loosely with foil for the last 10 to 15 minutes.

Glass pan vs metal pan, does it matter?

A little. Metal tends to brown faster and a bit more evenly. Glass can take a few extra minutes to get the same deep-golden top. Either works. Just bake until the top is nicely browned and the filling is bubbling at the edges.

What is the best way to serve it?

Warm, with vanilla ice cream. If you want to be extra, add a pinch of flaky salt on top right before serving.

A warm square of apple dump cake on a dessert plate with vanilla ice cream and cinnamon sprinkled on top, set on a cozy kitchen table

I got pulled into dump cake land the way most people do: someone brought one to a get-together, it vanished suspiciously fast, and I stood there thinking, “Wait, that was cake mix?” Since then it has become my go-to when I want a dessert that feels generous but does not eat up my whole night. It is also my favorite kind of chaos cooking: layer, dump, scatter butter, trust the bake. The first time you pull it out and see those golden, crunchy islands on top of the apples, you will understand why I keep a box of cake mix in the pantry “just in case.”