Okay, friends, let me tell you about the easiest, most delicious dessert you’ll ever make: a Blueberry Lemon Dump Cake! Seriously, it’s a total game-changer. I’m talking about a sweet, tangy, and ridiculously simple treat that’s perfect for any occasion. I’ve spent years in the kitchen, and I can tell you this recipe is a winner. I’ve tweaked it over time to get it *just* right, and now, I’m so excited to share all my secrets with you!
What is a Blueberry Lemon Dump Cake?
Alright, so what exactly *is* a Blueberry Lemon Dump Cake, you ask? Well, it’s basically a super simple dessert that’s as easy as, well, *dumping* ingredients into a dish and baking! Think of it as a cross between a cobbler and a cake, but way less fussy. The star players here are juicy blueberries and zesty lemon, creating a flavor combo that’s pure summer bliss. Trust me, with years of baking under my belt, I can vouch for this recipe!
Why You’ll Love This Blueberry Lemon Dump Cake Recipe
Oh, you are going to *adore* this Blueberry Lemon Dump Cake! Seriously, it’s a lifesaver. Here’s why you’ll become obsessed, just like I am:
- Ridiculously Easy: Seriously, it’s a dump-and-bake situation. Even on my busiest days, I can whip this up!
- Flavor Explosion: The sweet blueberries mixed with the zing of lemon? Pure perfection!
- Crowd-Pleaser: Everyone always asks for the recipe. It’s my go-to for potlucks.
- Fast & Fabulous: Prep time is like, ten minutes. Then you just let the oven do its thing.
Honestly, it’s the perfect dessert when you want something impressive but don’t want to spend all day in the kitchen.

Blueberry Lemon Dump Cake Ingredients List
Okay, here’s what you’ll need – it’s super simple, I promise! You’ll grab one box of yellow cake mix, then a can (21 ounces) of blueberry pie filling, and another can (21 ounces) of lemon pie filling. Finally, you’ll need 1/2 cup (that’s one stick!) of unsalted butter, melted. Easy peasy!
Step-by-Step Instructions: How to Make a Blueberry Lemon Dump Cake
Alright, let’s get baking! This Blueberry Lemon Dump Cake is so easy, it’s almost silly. Follow these steps, and you’ll have a warm, bubbly dessert in no time. Promise!
Preheat the Oven
First things first: crank that oven up to 350°F (175°C). Seriously, preheating is super important! It makes sure your cake cooks evenly and gets that perfect golden-brown top. While the oven’s heating up, grab your baking dish.
Layering the Blueberry Lemon Dump Cake
Okay, here’s where the “dump” part comes in! First, pour that blueberry pie filling into a 9×13 inch baking dish. Next, pour the lemon pie filling right over the blueberries. Don’t worry about mixing – we’ll let the oven do that! Now, sprinkle the dry cake mix evenly over the top of the pie fillings. Finally, drizzle that melted butter all over the cake mix. It should look like a golden, buttery blanket.
Baking the Blueberry Lemon Dump Cake
Pop that baby in the oven! Bake it for about 40-45 minutes. You’ll know it’s done when it’s golden brown and bubbly all over. The edges should be pulling away from the sides of the dish a little. To be extra sure, stick a toothpick in the center – if it comes out clean or with just a few crumbs, you’re good to go!
Cooling and Serving Your Blueberry Lemon Dump Cake
Once it’s out of the oven, let it cool for a few minutes before serving. Trust me, it’s tempting to dig right in, but a little cooling time lets the flavors meld together. Serving it warm is the best way, in my opinion! I like a scoop of vanilla ice cream on top – that cold, creamy contrast with the warm cake is pure heaven. Enjoy!
Tips for Blueberry Lemon Dump Cake Success
Okay, friends, wanna make sure your Blueberry Lemon Dump Cake is absolutely perfect? Here are a few things I’ve learned over the years! Make sure that butter is *really* melted – like, no lumps! Also, don’t skimp on the cake mix – get it evenly distributed. For serving, I always grab a big spoon. Don’t be afraid to let it cool a bit before you serve it, but honestly, it’s amazing warm, too!
Blueberry Lemon Dump Cake Variations
Okay, ready to get creative? The beauty of this Blueberry Lemon Dump Cake is how easy it is to customize. You can totally make it your own! I love experimenting with different flavors – sometimes I’ll even throw in some watermelon and feta for a sweet and savory twist, especially during those summer potlucks. Seriously, it’s so fun to play around with this recipe and make it fit the occasion. You can also add some other fruit recipes to change things up!
Adding Fresh Fruit
Wanna use fresh blueberries instead of the filling? Go for it! Just toss about 2-3 cups of fresh blueberries with a tablespoon of cornstarch and a little lemon juice before you add them to the baking dish. You could also add some raspberries or blackberries! It’s super delicious and a great way to use summer recipes!
Spice it Up
If you’re feeling a little adventurous, try adding a dash of cinnamon, nutmeg, or even a pinch of cardamom to the cake mix before you sprinkle it on. It adds warmth and depth that complements the lemon and blueberry flavors beautifully. Sometimes I’ll even add a pinch of ginger for a little extra kick! I always love a little bit of spice.
Serving Suggestions for Your Blueberry Lemon Dump Cake
So, you’ve got this amazing Blueberry Lemon Dump Cake, right? Now, how to serve it? Honestly, the options are endless, but here are my faves! A big scoop of vanilla ice cream is classic and perfect. Or, a dollop of fresh whipped cream is also amazing. For a little extra zing, try a drizzle of lemon curd. Yum! You could always try different appetizer snacks to make a full meal!
Storage and Reheating Instructions for Blueberry Lemon Dump Cake
So, you’ve got leftovers? Awesome! To store your Blueberry Lemon Dump Cake, just let it cool completely, then cover the baking dish tightly with plastic wrap or transfer it to an airtight container. It’ll keep in the fridge for about 3-4 days (if it lasts that long!). To reheat, you can pop a serving in the microwave for a few seconds, or warm it gently in the oven. I like to add a dollop of whipped cream on top when I reheat it.

Estimated Nutritional Information for Blueberry Lemon Dump Cake
Okay, so, let’s talk numbers! Keep in mind, this is just an estimate, since it can vary a bit based on the brands you use and how generous you are with the servings! But, on average, a serving of this Blueberry Lemon Dump Cake has about 350 calories, 15g of fat, 3g of protein, and a whopping 50g of carbs. There’s also about 35g of sugar, so it’s a treat, for sure!
Frequently Asked Questions About Blueberry Lemon Dump Cake
Alright, let’s get to those burning questions! I get asked all the time about this Blueberry Lemon Dump Cake, so I figured I’d put all the answers here for you. Hopefully, this helps you out! Don’t worry, if you have any other questions, just ask!
Can I use fresh blueberries instead of pie filling?
Yes, absolutely! While the pie filling is super convenient, you can totally use fresh blueberries. It’s a great way to make this dessert a little healthier, and you can even try a recette santé! Just toss about 2-3 cups of fresh blueberries with a tablespoon of cornstarch (this helps thicken the juices) and a squeeze of fresh lemon juice. Then, layer them in the baking dish just like you would with the filling. You might need to add a few extra minutes to the baking time, but it’s totally worth it.
How can I adjust the sweetness of the Blueberry Lemon Dump Cake?
Okay, so, everyone has a different sweet tooth, right? If you want to cut down on the sweetness, you have a few options! You can use a yellow cake mix that’s lower in sugar, or you can reduce the amount of lemon pie filling a bit. You could also try a less sweet filling, or you could always skip the ice cream or whipped cream on top, or maybe try a tart topping! The beauty of this recipe is that you can adjust it to your perfect taste!
Can I make this recipe ahead of time?
You bet! This Blueberry Lemon Dump Cake is great for making ahead. You can assemble the whole thing, but *don’t* bake it. Cover the baking dish tightly with plastic wrap and store it in the refrigerator for up to 24 hours. When you’re ready to bake, just take it out of the fridge, let it sit at room temperature for about 30 minutes, and then bake as directed. If you’re planning a party or a day out al fresco, this is the perfect dessert to make in advance. It’s super easy, and it tastes even better the next day!
Wow, you made it! You’ve got yourself a seriously delicious Blueberry Lemon Dump Cake, ready to be devoured! Seriously, I hope you love this recipe as much as I do. It’s been a staple in my kitchen for years, and I’m so happy to finally share all my tricks and tips with you. Remember, baking should be fun, so don’t be afraid to experiment and make it your own! Whether you’re making it for a special occasion or just a regular Tuesday night (guilty!), this dessert is guaranteed to bring smiles to everyone’s faces. Enjoy every bite, and happy baking, friends!
For more delicious recipes and baking inspiration, check out my Pinterest!
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Delicious Blueberry Lemon Dump Cake: Easy Recipe for 1 Treat
- Total Time: 55 minutes
- Yield: 12 servings
- Diet: Vegetarian
Description
A super easy and tasty dessert with blueberries and lemon.
Ingredients
- 1 box yellow cake mix
- 1 can (21 ounces) blueberry pie filling
- 1 can (21 ounces) lemon pie filling
- 1/2 cup (1 stick) unsalted butter, melted
Instructions
- Preheat your oven to 350°F (175°C).
- Pour the blueberry pie filling into a 9×13 inch baking dish.
- Pour the lemon pie filling over the blueberry filling.
- Sprinkle the dry cake mix evenly over the pie fillings.
- Drizzle the melted butter over the cake mix.
- Bake for 40-45 minutes, or until golden brown and bubbly.
- Let cool slightly before serving.
Notes
- Serve warm with a scoop of vanilla ice cream.
- You can use fresh blueberries if you prefer.
- Adjust sweetness to your liking.
- Prep Time: 10 minutes
- Cook Time: 45 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 350
- Sugar: 35g
- Sodium: 200mg
- Fat: 15g
- Saturated Fat: 8g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 50g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 30mg







