3-Ingredient Berry Cobbler
This fruity dessert is as easy to make as it is delicious. Crafted with just three ingredients—fresh berries, traditional vanilla cake mix, berry-flavored sparkling water—this cobbler recipe is your secret weapon for a sweet and satisfying treat. You can also use frozen berries, but because of the extra moisture they release as they cook-off, you may get a slightly different-looking (but just as tasty) result than the photos. Note that most gluten-free cake mixes will unfortunately not work with this recipe. I’ve shared more details in the notes section below.

What sets it apart is not only its simplicity, but also the fact that it contains a fraction of the sugar compared to traditional cobblers, making it a healthier indulgence.
The end result is warm and luscious fruit blended with scrumptious, moist cake. It’s gently sweet and incredibly satisfying. Spoon it into ramekins or small bowls, and for an extra touch of lavishness, garnish with a dollop of whipped cream or a scoop of ice cream.
Leftovers will keep in the fridge for up to three days, and while you can warm it up in the microwave, it’s actually just as delicious cold!


Try my Banana Blueberry Oatmeal Bake

3-Ingredient Berry Cobbler
Ingredients
- 4 cups fresh mixed berries (or frozen)*, if using strawberries, make sure they’re sliced as small pieces work best
- ½ (14-ounce) package boxed vanilla cake mix, 1 ¼ to 1 ½ cups
- 1 cup berry-flavored sparkling water
Instructions
- Preheat oven to 350˚. Mist a 9- x 13-inch casserole pan with oil spray.
- Add fresh or frozen berries to the bottom of the pan and shake to distribute them evenly. Sprinkle about ½ the dry cake mix over the top (it will be ~1 ¼ to 1 ½ cups).
- Pour the 1 cup berry-flavored sparkling water evenly over the top (NOTE: it’s not the entire can) and mix everything together. You’ll create a thick batter.
- Bake in oven for 50 to 55 minutes until the berries are bubbling, and the cake is set and slightly browned on top.
- Allow to cool for at least 10 minutes to slightly firm. The cobbler will have a drippy, jammy consistency and be bursting with fruit.
- Scoop out portions using a serving spoon and transfer to ramekins or small bowls. Garnish with optional whipped cream or a scoop of ice cream.

I like. I learned a long time ago to always make a recipe as written for the first time. Thereafter, you make your specific tweets. In my case, I did that exact thing. The second time I use a lemon cake mix versus vanilla. Both times the recipe turned out nicely. Thank you
Hi Cynthia. Great idea and glad it turned out well. Thanks for sharing your delicious spin.
—Team Joy
Unbelievably delicious and so easy to make. Sweet, juicy and satisfying!
Hi Carol. So glad to hear you’re enjoying this recipe! This is a favorite of our teams as well. We love how sweet and juicy it is…and you can’t beat the ease of making it. It’s great for a crowd, or you can whip it up whenever you’re craving a treat—it’s that simple.
—Team Joy
This is so moist & I was able to use a zero sugar cake mix love the berries
Hi Donna. So happy you enjoyed this recipe. It’s one of our favorites, too! So easy to make and so delish.
—Team Joy
This will be my summer go to recipe. I used fresh fruit. It was amazing.
Hi Cynthia. So glad to hear you loved it…and that it will be a summer staple for you! Enjoy.
—Team Joy
Loved this recipe, but wondering if I can double it up to get more deliciousness.
Hi Elizabeth. So glad you loved it! We’re not sure about doubling it up in the standard-size casserole pan. The cook time would likely need to be extended and we don’t have a gut feel for the end result. We think you should first try to increase it by 25% (each of the three ingredients) and see how that goes. And please, let us know how it turns out—we’d love to hear your thoughts!
—Team Joy
Can I mix the berries and cake mix and pop together than pour it in the cake pan?
Hi Sarah. Yes!! Joy only did it in the same baking dish so she wouldn’t have to clean another mixing bowl, lol. But either way works, so whatever is easier for you! Please come back and let us know how it turns out for you…we’d love to hear your thoughts.
—Team Joy
Another Winner J☀️Y❣️❣️Thank you❤️❤️. Happy Independence Day to you all❤️
Jillieann from Instagram❤️
Hi Jillieann. Thanks and we’re so glad you enjoyed it!
—Team Joy
Mine sure doesn’t look as good as yours but it is delicious!!
Delicious is all that matters!!! So happy you’re enjoying it 😉
All the best,
Joy
Hi, I didn’t see your last sentence about not recommending making it with a gluten free cake mix. Well I did and I can testify it didn’t work very well.
It’s somewhat doughy but in spite of that it’s good. I know I’ll eat it.
The takeaway here is read everything.
Meanwhile I made the chocolate pie which was great.
Thanks Joy
Hi Maxine. We’re so sorry this recipe didn’t turn out perfectly…but at least it still tasted good! We’ve updated the recipe so it’s hopefully a little clearer which mixes work (and which don’t). We’ve even added specific gluten-free brands we know DO work well. And so glad to hear you enjoyed the Chocolate Pie!
—Team Joy
What if you don’t have the sparkling water. Can you use water or maybe sprite
Hi Deborah! You need the bubbles, so Sprite over flat water for sure. Hoping you love this one!
I’ve done this with both a Betty Crocker & Duncan Hines cake mix & the “cobbler” part doesn’t come out like yours. It is grayish(I assume taking on the berry colors). It doesn’t look Ike cobbler or thicker like cake, can’t tell what is the cake part, so there’s no browning, but the berries do bubble. In a 9×13 pan, it was super thin. I mixed it all together as stated in the recipe. I’m not sure what I’m doing wrong
Hi Stacey. Thanks for taking the time to post here. We went back to retest the recipe and learned that using frozen berries (but not fresh) can cause this blueish/purplish color. We’ve updated the notes section to reflect these updates.
What Joy discovered: If you make the recipe with frozen berries, their extra moisture is released when cooked and the blue/purple color basically stains the cake batter. When you first mix the ingredients together, the color is vibrant. But during baking, it turns a duller, light purplish hue. It will still taste as delicious as making it with fresh berries even though it doesn’t turn out with the same pretty appearance as shown in the photos. Again, we really appreciate your feedback and hope you’ll give this recipe (with fresh or frozen berries) another shot!
—Team Joy
I made this recipe and it came out all purple. The taste was good but the appearance wasn’t.
I followed directions as written.
Hi Erena. Thanks so much for taking the time to share your feedback—it enabled us to go back to retest the recipe and experiment to get to the bottom of the blueish/gray color you ended up with. We’ve added more detail to the notes section above with the intention of providing a foolproof experience for you and all readers. And we’re hoping that despite the less-than-stunning appearance, you enjoyed the sweet taste and will make it again!
Here’s what Joy learned: If you make the recipe with frozen berries, their extra moisture is released when cooked and the blue/purple color basically stains the cake batter. When you first mix the ingredients together, the color is vibrant. But during baking, it turns a duller, light purplish hue. It doesn’t affect the taste at all—it’s just as delicious as when making it with fresh berries but it definitely affects the appearance. Joy originally made the recipe with fresh berries, as you’ll see in the photos above.
Again, we want to thank you for sharing your experience. We’re so appreciative because we learn so much from each and every comment we receive, and in this case, you enabled us to revise the recipe, now suggesting fresh berries as the main ingredient…and frozen berries as an option, with the explanation on the color change.
We’re glad you’re here and hope you enjoy your next recipe adventure!
—Team Joy
I’m glad one of your fans stated she used a zero sugar cake mix. I’m diabetic and that should bring the carb count down quite a bit. Looking forward to baking this. Thanks
Hi Nanette. We’d love to know how it turns out with a zero-sugar cake mix, so please let us know what you think! Happy cooking!
—Team Joy
Can you use unfavored seltzer instead?
Hi Marissa, yes, you can. Joy hasn’t tried it with a plain seltzer, but imagines it will likely be a bit less sweet. If you decide to give it a shot, please let us know how it turns out.
—Donna
Is there a substitute for sparkling water? Im one of the people who don’t like carbonated drinks. Saw it on today’s show and looks so good specially when trying to get ideas to eat healthy
Hi Kayla, Joy hasn’t tested this recipe with a non-bubbly (flat) beverage, but you cannot taste the sparkling water and the bubbles are gone once you bake. However, the bubbles help to fluff the batter in the beginning and you’ll only need 1 cup. Please let us know if you decide to give it a try…we’d love to hear what you think!
—Donna
Can you use sugar free cake mix for diabetics?
Hi Debbie, yes—while Joy hasn’t personally tried it with sugar-free cake mix, other people have left notes saying they’ve had delicious success! Please let us know if you decide to give it a shot!
—Donna
Just wondering if I defrosted the berries and drained them well if that may help with discoloration?
Hi Patty, the best way to avoid any discoloration (and get the same look as the images in the recipe above) is to use fresh berries. Frozen berries work just as well and taste as delicious as fresh. Plus, they can be a more convenient and budget-friendly option. However, due to the extra moisture from the frozen berries, you might notice a vibrant purple hue after mixing the ingredients, which will bake into a lighter or duller purple color. We’re not sure if defrosting and draining the berries will make a difference to the appearance—Joy hasn’t experimented with this yet. If you decide to give it a shot, please let us know about the color results!
—Donna
Hi, Team Joy!
I just saw this recipe today and am so excited to try it, I already went out to buy the ingredients. I’m trying the mixed berries first but was wondering, is it possible to make this with other fruits, like frozen/fresh peaches?
Thank you so much for your time, amazing advice, and delicious recipes!
Hi Christine – thanks for your comment, we’re so glad you’re excited about this recipe! The only other fruit Joy has tested this formula with is frozen, pitted cherries (here’s the recipe link)… but she thinks it will work with frozen or fresh peaches, too—just be sure to chop them into small pieces, and the riper and sweeter the peaches are, the better!
-Alison
Making this now!! Can I freeze this after baking?
Hi Cindy! Though we rarely have leftovers in my house (ha!), you can stash extra portions in the fridge for 3 days or the freezer or up to 3 months. To freeze: Let the cobbler cool completely then transfer to an airtight container. Then, let thaw in the fridge overnight, and reheat in a 350˚ oven for about 15 minutes or until warmed through. You can also microwave until soft. The texture may change slightly but it will still be delicious!!
Would drained and dried canned peaches work?
Hi GRNDMA, thank you for your question! Joy has also tested out this formula with frozen, pitted cherries (find that recipe here). Although she hasn’t tried using drained canned peaches (no need to dry them), she thinks those will work in this recipe as well! Just make sure your peaches are sliced into small pieces. If you decide to give it a try, please let us know how it turns out!
-Alison
I tried this recipe to use up some berries and was motivated by the no sugar added directions. Absolutely fantastic. All the yumminess you want from a cobbler without the guilt! I would recommend using Jiffy cake mix for this as it is a one layer mix and the perfect amount called for in the recipe.
Hi Kathleen! Thank you so much for your comment, and for sharing which cake mix brand worked well! We’re so glad you enjoyed the recipe.
-Alison
Very good!
Hi Ellen! Thank you for your comment, so glad the recipe was a hit! 🙂
Easy to make, and delicious!
Hi Andrea! So glad to hear you’re as excited about this recipe as we are!
-Alison
This was delicious! I used zero calorie ginger ale because I didn’t have sparkling water and it worked great!
Hi Cathy!
We’re so happy to hear it turned out well with the ginger ale – thank you for sharing this creative idea! 🙂
-Alison
Mine turned out purple because I used frozen berries but it was delicious!
Hi Debbie!
So wonderful to hear that you enjoyed the recipe and it turned out tasty with the frozen berries!
-Alison
Hi Team Joy
I love your recipes. Looking forward to trying this delicious looking fruit cobbler!
Can I use regular ginger ale as a substitute?
Hi Belle, yes, you can use regular ginger ale in place of the sparkling water in this recipe—and it be will delicious! Just note that it will have more added sugar from the soda. Hoping it’s a hit in your house—please let us know how it turns out!
—Donna
Hi Joy, is it possible to bake this in an air fryer?
Hi Shelley, Joy hasn’t had the chance to try it in the air fryer yet. If you decide to give it a shot, please let us know how it turns out!
—Donna
I used Krusteaz gluten free yellow cake mix and 1 1/2 cup of the berry sparkling water and it was a big hit!!
Thanks for the recipe!
Thank you so much, Lisa! We’re so happy to hear that the Krusteaz gluten-free cake mix worked well for you, and even happier that the recipe was a big hit! 🙂 Can’t wait to hear what you try next!
— Olivia
Delish!! Used fresh fruit and it turned out beautiful. Everyone loved it. This recipe is a definite keeper.
Awww, thank you so much, Marti! I’m thrilled to hear my berry cobbler was a hit in your house!
I have made this twice quick easy inexpensive family love it with ice cream
Hi Jacqueline, thank you for your kind words! We’re glad this recipe is family-approved!
-Alison
Just made the cobbler as usual with all your recipes it was delicious! Keep the recipes coming…
Hi Sheri, we’re thrilled to hear you enjoyed the cobbler (and all of Joy’s recipes)! Thanks for stopping by to share your thoughts—we’re so grateful for your feedback!
—Donna
Easy and delicious
So happy you enjoyed this berry creation, Lisa!
This cobbler is amazing! I have made it several time and it’s always gone in a couple of days.
Hi Rhonda, we’re so happy to hear you love Joy’s cobbler recipe! And no leftovers is always a great sign 🙂 Thanks for stopping by to share your comments—it means the world to us!
—Donna
needed a quick treat for a get together and this was the perfect answer ! Everyone LOVED it .
Im making it again – Yummy
Hi Michelle, yay! So glad everyone enjoyed the recipe and that you plan to make it again! Thanks for stopping by to share your thoughts with us—we truly appreciate it!
—Donna
Looks delicious!! Since there is only two of us I was wondering if I can half the recipe…any thoughts?!?
Hi Mary! Great question, and while I haven’t personally tried halving this recipe yet, I’m pretty sure it’ll work well. You will have to bake it in a much smaller pan: I recommend using an 8×8 square pan or even something slightly smaller if you have anything on hand. Also, keep an eye on the bake time…it may be slightly shorter, so check for that golden, bubbly top a little early (start checking around the 45-minute mark). I hope you both love it… it’s such a simple and scrumptious treat!
I had a Dolly Parton coconut cake mix I had purchased on clearance, so I used that with fresh strawberries and blueberries. It was delicious! This recipe is so easy and you could do so many fun combinations. I wonder how pineapple with the coconut cake mix would be? Sounds fun and tropical.
Diane, I LOVE everything about this!! A coconut cake mix, strawberries and blueberries…what a creative and delicious twist! And yes, pineapple with the coconut cake mix sounds like a tropical dream… Piña Colada Cobbler, anyone?! Thanks for sharing your fun spin and sweet energy!
Easy and phenomenal taste.
Hi Alex! Thank you! “Phenomenal” is the ultimate compliment! We’re so glad you loved this recipe! — Eliza (Team Joy)
I have made this 4 times and it’s so easy & yummy! It’s light & healthy also.
Yay!! I’m so happy to hear that, Lanna…you just made my day!
Any thoughts on why certain gluten-free cake mixes will not work and other ones do?? Also, I just made this recipe this weekend and it was yummy, though my son was turned off by the grayish purple final product from the frozen berries. I thought it was fine. I just flipped it on my plate like when you serve upside down cake. And no one can tell once the ice cream is scooped on top! : )
Hi Michelle! Hi there! So glad you enjoyed it! Gluten-free cake mixes can vary a lot from brand to brand (different flour blends, starches, and binders), so they don’t always react the same way with the sparkling water. Some need more liquid or have different structure, which is why only certain ones (that Joy and the team have tested) work well here . We’ve had the best success with a couple specific brands…and when using those, bumping up the sparkling water helps bring everything together. And yes—that grayish-purple color is totally normal with frozen berries! They release extra liquid as they bake, which tints the batter . Not the prettiest, but still just as delicious (and your upside-down + ice cream trick is genius).— Eliza (Team Joy)