Easy Blackberry Dump Cake: A Cozy Dessert Adventure
There’s something deeply comforting about the aroma of baked goods wafting through the house, isn’t there? It brings back memories of sunlit kitchens filled with laughter, where the joy of cooking was shared and cherished. As the summer sun sets, and those warm gatherings shift to cozy evenings at home, I can’t help but crave a dessert that feels like a hug—warm and sweet. Enter my Easy Blackberry Dump Cake, a delightful treat that’s perfect for any occasion, especially those cooler fall nights when the berries are bursting with flavor.
This is a simple dessert that hints at nostalgia but is quick enough to make on a weeknight. Imagine this: fresh blackberries bubbling beneath a golden, cake-like crust, paired with a scoop of creamy vanilla ice cream that melts with each bite. This is one you’ll definitely want to pin for later!
Why You’ll Love This Recipe
- Quick and Easy: This dessert is a breeze to make, taking just a few minutes to prepare before popping it into the oven.
- Fresh Ingredients: Utilizing fresh blackberries means a burst of flavor in every bite!
- No Mixing Required: Just dump and bake! The layers create magic as they come together in the oven.
- Crowd-Pleasing Delight: An instant hit at gatherings, whether it’s family dinner or a potluck, your guests will be asking for seconds.
- Versatile: Serve it warm with ice cream, whipped cream, or even yogurt—its options are as delicious as they are endless!
What You’ll Need
Gather your ingredients for this Easy Blackberry Dump Cake:
- 30 oz blackberries (approx. 6 cups)
- 1 cup sugar (a little more if berries are not sweet)
- 1 box yellow cake mix
- 1½ stick butter (salted or unsalted)
How to Make Easy Blackberry Dump Cake (with fresh berries)
Let’s get baking together! Follow these simple steps to create a dessert that will fill your kitchen with warmth and comfort.
- Preheat your oven to 350 degrees Fahrenheit.
- Spray a 9 x 13 baking dish with no-stick spray to ensure an easy release.
- Dump the cleaned fresh blackberries into the baking dish, arranging them evenly.
- Spread sugar on top of the blackberries evenly, being careful to distribute it well. If your blackberries are a little sour, consider increasing the sugar to 1¼ cup to balance the tartness.
- Next, spread the dry cake mix evenly over the blackberries. Remember, no additional ingredients are needed for the cake mix!
- Thinly slice one and a half sticks of butter, aiming for about 6 oz total. The more slices, the better! Disperse the slices generously over the cake mix.
- DO NOT STIR, as tempting as it might be! The magic happens without mixing.
- Bake for 30-40 minutes, keeping a close eye on it. You’re looking for that delicious golden color.
- If you spot any dry cake mix after 30 minutes, take it out of the oven and give those patches a little spritz with non-stick spray before returning it to bake for another 3-5 minutes.
- Once done, remove from the oven and let it sit for about 5 minutes to set. Serve warm with ice cream or whipped cream for an indulgent finish.
Variations & Creative Twists
Feeling adventurous? Here are a few fun ways to customize your Easy Blackberry Dump Cake:
- Mixed Berries: Switch it up by using a blend of berries, like raspberries or blueberries, providing an explosion of color and flavor!
- Citrusy Zest: Grate some fresh lemon or orange zest over the blackberries for a zesty twist that brightens the cake.
- Nutty Crunch: Add a handful of chopped nuts, like pecans or walnuts, on top of the cake mix for a delightful crunch and toasted flavor.
- Spiced Delight: Sprinkle cinnamon or nutmeg over the cake mix before baking for a warm, spiced aroma that’s perfect for fall.
Chef Emma’s Helpful Tips
- Make Ahead: While this cake is best served fresh, you can prepare the filling in advance and bake it just before serving for a warm, cozy dessert.
- Ingredient Swaps: For a gluten-free option, use a gluten-free cake mix and enjoy the same comforting flavors!
- Storage Suggestions: Store any leftovers in an airtight container in the fridge for up to three days. Reheat in the oven or microwave before serving.
- Slicing Tricks: If you find the cake a bit gooey, let it cool for a bit longer to help it slice cleanly.
What’s Inside – Nutrition Breakdown
- Serving Size: 1/12 of the cake
- Calories: 280
- Carbs: 40g
- Sugar: 20g
- Fat: 12g
- Protein: 2g
- Sodium: 250mg
Frequently Asked Questions
Can I make this ahead?
Yes! You can prepare the blackberry mixture beforehand and bake it right before serving for a warm dessert.
Can I use different ingredients?
Absolutely! Feel free to swap in different fruit, cake mixes, or even toppings based on your preference.
How do I store leftovers?
Store any leftovers in an airtight container in the refrigerator for up to three days.
How long does it last?
While it’s best enjoyed fresh, this dump cake keeps well in the fridge for 2-3 days.
A Cozy Closing Note
This Easy Blackberry Dump Cake is more than just a dessert; it’s a reminder of simple, joyful moments spent with loved ones. With its warm, comforting hues and delightful taste, it’s the perfect choice for any occasion—celebratory or simply cozy. So, gather your ingredients, share the process with your family, and create your own sweet memories today. Save this Easy Blackberry Dump Cake (with fresh berries) to your dessert board so it’s ready when you need a cozy treat!

Easy Blackberry Dump Cake
- Total Time: 50 minutes
- Yield: 12 servings 1x
- Diet: Vegetarian
Description
A cozy and delicious blackberry dump cake that combines fresh blackberries with a golden cake-like crust, perfect for any occasion.
Ingredients
- 30 oz blackberries (approx. 6 cups)
- 1 cup sugar
- 1 box yellow cake mix
- 1½ sticks butter (salted or unsalted)
Instructions
- Preheat your oven to 350°F (175°C).
- Spray a 9 x 13 baking dish with no-stick spray.
- Dump the cleaned fresh blackberries into the baking dish, arranging them evenly.
- Spread sugar evenly on top of the blackberries.
- Spread the dry cake mix evenly over the blackberries.
- Slice the butter thinly and disperse the slices generously over the cake mix.
- DO NOT STIR; bake as is!
- Bake for 30-40 minutes, until golden.
- If dry patches appear, spritz with non-stick spray and bake for an additional 3-5 minutes.
- Remove from the oven and let it sit for about 5 minutes. Serve warm with ice cream or whipped cream.
Notes
For a gluten-free option, use a gluten-free cake mix. Store leftovers in an airtight container in the fridge for up to three days.
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 280
- Sugar: 20g
- Sodium: 250mg
- Fat: 12g
- Saturated Fat: 7g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 40g
- Fiber: 3g
- Protein: 2g
- Cholesterol: 30mg






