Blueberry Dump Cake is like the laziest, yummiest dessert ever – just dump stuff in a pan and bake. Great for beginners desiring a buttery cake and gooey blueberries without the trouble.
This easy blueberry dump cake recipe is basically a cobbler’s chill cousin. There is no mixing, it is super quick, and it always turns out awesome if you don’t mess up the butter part. Let’s dive in!
Table of Contents
Why This Is the Ultimate Blueberry Dump Cake with Cake Mix
This blueberry cake mix dessert is a lifesaver for hectic evenings. You grab canned blueberry pie filling and a box of yellow cake mix, and boom – quick homemade blueberry cake that tastes fancy.
The key is the dump cake technique: layer the ingredients, avoid stirring, and then bake. There is no stress for beginner baking, and it works for all sorts of comfort desserts. I mean, who has time to measure flour anyway?

The Secret to Perfect Results
Don’t stir the layers, spread the butter like you mean it, and you’re golden. Stirring is a big no-no – it ruins the magic. The butter has to hit every spot, or you’ll end up with sad, dry patches.
Toss in some cinnamon if you’re feeling spicy, or lemon zest for some zing. It’s a 5-ingredient blueberry dessert that punches way above its weight. Trust me, your first try won’t flop.
What You Actually Need to Grab
Here’s your shopping list for a 9×13 pan of joy. No fancy stuff.
Blueberry Dump Cake
Equipment
- 9×13 baking dish
- Non-stick spray
- Measuring cups
- Butter knife for slicing
- oven
Ingredients
- 2 cans blueberry pie filling 21 oz each
- 1 box yellow cake mix 15.25 oz
- ¾ cup unsalted butter, sliced thin or melted 1.5 sticks
- 1 dash cinnamon for that cozy vibe
Instructions
- Preheat the oven to 350°F and spray that 9×13 dish so there is no sticking.
- Spoon in the blueberry pie filling and spread it out evenly.
- Sprinkle on the dry cake mix to cover every fruity bit, including the edges.
- Dot with butter slices or drizzle the melted butter so it forms a good blanket.
- Bake for 40–50 minutes until it is golden and bubbling, then let it cool for 10 minutes.
- Scoop it while warm, maybe with ice cream
Notes
NUTRITION (Per Serving)
- Calories: about 320.
- Fat: 9–12 g.
- Carbs: 50–80 g.
- Protein: 2–3 g.
- Saturated Fat: about 6 g.
Delicious Variations to Try
This dump cake with blueberries is begging for tweaks – keep it simple, though.
Lemon Berry Dump Cake
Lemon cake mix swap? Yes, please. Smear some lemon curd on the blueberries, add zest on top – tangy heaven in a pan.
Using Fresh or Frozen Berries
Fresh blueberries in dump cake? Totally! Mix 4–6 cups with sugar, cornstarch, and lemon juice. It dumps just like the canned stuff.
The Slow Cooker Method
For a Crockpot version, use the same layers in a greased pot. Cook for 2 hours on the high setting, or opt for 4 hours on low. It is a hands-free dessert win.
Add almonds before the butter for crunch, or cinnamon for a cozy flavor. The sky’s the limit with this cake mix blueberry recipe.
Pro Tips for Great Results Every Time
- Check for dry spots: if you see flour clumps, add extra butter bits. Dry cake happens from skimping on butter – rookie fix.
- Enhance the crust: a brown sugar or cinnamon sprinkle gives you a caramel-like crunch.
- Best cake mix for blueberry dump cake: Duncan Hines yellow is great; skip pudding mixes because they can turn gummy.
- Serve it right: serve it warm with ice cream or whipped cream to turn your one-pan dessert into “wow” territory.
Fridge leftovers last 3–4 days and reheat perfectly in the microwave or oven.
FAQ
Does a Blueberry Dump Cake Recipe Need to Be Refrigerated?
Yes, the fruit makes it spoil-prone. Store it in the fridge in a covered dish for 3–4 days, or freeze it for a few months.
Can I Use Different Types of Cake Mix?
How Do I Prevent the Topping from Being Powdery?
It all comes down to butter coverage. Use thin slices or a generous drizzle – a powdery top is just a cry for more melted butter.
How Do I Fix Dry Flour Spots While the Cake Is Baking?
Pull the pan out, add butter slivers to the dry spots, rotate the pan, and bake a little longer. Crisis averted.
Can You Explain the Slow Cooker Method for This Recipe?
Blueberry Dump Cake for Beginners: Any First-Timer Mistakes?
The greatest mistakes are either stirring or being stingy with the butter. Keep the layers strict, and you’re at chef status.
The Verdict
The Blueberry Dump Cake is the perfect entry-level bake. It’s hard to mess up, tastes incredible, and makes your house smell like a dream. Whether you’re a total beginner or just a busy person who needs a win, this recipe is for you.
If you like this, you can also brainstorm other dump-style desserts like peach or cherry.




