Easy desserts like this Blackberry Dump Cake are always in my back pocket. It's impressive enough to serve for a potluck or party, but with just 3 ingredients, it's simple enough to enjoy on a weeknight. I love dump cakes because they are designed for busy home cooks who want to make desserts but are short on time!
Blackberry Dump Cake Recipe Essentials
- 🍽️ Course: Dessert
- ⏱️ Cooking Time: 45-55 minutes
- 🍴 Servings: 8
- 🧄 Flavor Profile: Sweet and fruity with rich blackberry filling and a buttery, golden cake topping.
- 🍚 Best Served With: Vanilla ice cream or whipped cream for a warm, comforting finish.
- 🧊 Make Ahead?: Yes, store at room temperature for up to 2 days or refrigerate for up to 5 days.
Summarize and Save This Content On
This recipe is full of shortcuts, which is why I enjoy making it so often! The filling is thick and bubbly, while the cake on top is fluffy and golden. Plus, you don't need to spend a fortune on ingredients you don't normally use. You can enjoy a delectable blackberry dessert with just 3 items that are also shelf-stable, so feel free to stock up for a rainy day.
If you enjoy dump cakes, you'll love these cobbler recipes, too! I recommend this blueberry cobbler with cake mix and cast-iron peach cobbler.
Why You'll Love This Recipe
- No mixing bowls required: There's no mixing or prep required for this blackberry cake recipe. Just layer them in the baking dish as they are and bake!
- It's made for beginners: This recipe is simple enough for even the most inexperienced bakers. Everyone deserves to enjoy a homemade dessert, even using store-bought ingredients.
- It consists of only 3 ingredients: You only need 3 ingredients to make this recipe, keeping the cost low and affordable for any size budget.
Ingredients
The only components needed for this blackberry cake with cake mix are listed below. It's really that simple!
- Blackberry pie filling: Any brand of blackberry pie filling is great for this easy dump cake recipe. Make sure that you grab two cans so there's plenty of filling for a 9x13 pan.
- Yellow cake mix: I like yellow cake mix, but white cake mix works just as well. Remember, since this is a dump cake, you don't need any of the additional ingredients on the box! If you love recipes that use cake mix, try these cake mix donuts next.
- Butter: You can use butter straight from the fridge for this blackberry cake. All you need to do is slice it and cover the cake mix. Use unsalted butter if you can, but I've used salted before, and it's turned out fine.
See the recipe card below for exact ingredient amounts, nutritional information, and detailed instructions.
Variations
- Spiced cake mix: Swap the yellow cake mix for spiced cake mix to add some warm notes of cinnamon and nutmeg to your blackberry dessert.
- Add chopped nuts: Sprinkle some chopped nuts like pecans or walnuts on the cake mix before you add the butter for some texture.
- Use another fruit filling: Instead of blackberry, try this recipe with peach or cherry pie filling.
How to Make Blackberry Dump Cake
Preheat your oven to 350°F before you begin working on your blueberry dump cake, so the oven is hot and ready when you need it.
Step 1: Add the pie filling. Start by pouring both cans of blackberry pie filling into the bottom of the baking dish and spreading it evenly.
Step 2: Add the cake mix. Sprinkle the boxed cake mix on top, covering the pie filling.
Step 3: Top with butter. Slice the butter and arrange the slices on top of the cake mix.
Step 4: Bake and serve. Stick the cake into the oven and bake it for about 45-55 minutes, or until the filling bubbles at the edges and the cake is fully baked and golden on top. Allow it to cool for a few minutes before enjoying it with a scoop of lemon blueberry ice cream.
Expert Tips
- Don't stir the ingredients: What makes this a dump cake is not mixing the ingredients! You top the pie filling with dry cake mix and butter, and then the oven works its magic to turn it into a delicious cobbler-like cake.
- Slice butter thinly: Ensure that you slice the butter thinly to ensure it melts properly in the oven. This will also guarantee that you'll have enough to cover all the cake mix.
- Storage directions: You may tightly cover your leftover blackberry cake with cake mix and keep it at room temperature for up to 3 days. You may also keep it in the refrigerator for up to 5 days. Cover it with plastic wrap and foil before freezing it for 2 months!
If you like blackberries, you'll love this blackberry jalapeno jam.
Serving Suggestions
- A scoop of ice cream is always a good idea with this blackberry cake. Use your favorite vanilla or try a homemade flavor like chocolate strawberry ice cream or white chocolate raspberry ice cream.
- My favorite hot beverage to pair with this blackberry cake is a pumpkin spice latte.
- Prepare an easy yet delicious and comforting lamb stew for dinner, and then serve this easy blackberry cake with pie filling for dessert.
Blackberry Dump Cake Recipe FAQs
This can happen for two reasons: either the cake mix wasn't completely covered in butter, or the cake mix was thicker in some spots. Always cover as much surface area with as many slices of butter as possible, and sprinkle the cake mix in an even layer over the pie filling.
Yes, you can use either and make a frozen or fresh blackberries. Use about 5-6 cups of berries, 2 tablespoons of cornstarch, and ¾ of granulated sugar in place of the canned filling. There's no need to thaw the frozen ones, so treat them the same!
Yes, you can! Layer the dump cake the same way, and cook it on high for 2-3 hours or on low for 4 hours. Just remember that the top will be much softer and not crispy like it would be from the oven.
Allow the blackberry cake to rest for about 5-10 minutes after it comes out of the oven. This helps the filling cool slightly and thicken. If it's still runny, it could be underbaked. The edges should be bubbling when it's ready.
More Delicious Dump Cake Recipes
Do you like dump cake recipes? Here are some recipes you may also like to try.
If you try this recipe and love it please leave a star rating in the recipe card below or even better, drop a review in the comment section. I always appreciate your feedback. Be sure to follow along with me on Facebook, Pinterest, and YouTube for more easy recipes!
Blackberry Dump Cake
Equipment
Ingredients
- 2 cans blackberry pie filling 21 oz
- 13.25 ounces yellow cake mix 1 box
- ¾ cup butter or 1 ½ sticks
Instructions
- Preheat the oven to 350° F.
- Spread the pie filling evenly in a 9x13 baking dish.
- Layer the cake mix over the filling.
- Place the slices of butter evenly across the top.
- Bake for 45 to 55 minutes, until the crust is golden brown and the filling is bubbling.
Notes
- The ingredients for this blackberry dump cake dessert are layered in the baking dish, and there's no need to stir them.
- Ensure that the butter is sliced thinly so the pieces cover all of the cake mix to avoid dry patches.
- Allow your blackberry cake around 5-10 minutes to rest after it comes out of the oven to keep the filling from being runny.
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