Adorable Pool Party Cupcakes Perfect for Summer
Hosting a summer party for your kid’s birthday can be so much fun! And since there are so many cute ways to celebrate, you’ll have plenty of DIY party ideas to add to your menu. But these cute pool party cupcakes should go at the top of the list. Featuring Jello swirls inside and adorable swimming bears on top, these sweet treats are sure to be a hit with the kids.
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Finding quick and easy desserts for your kid’s birthday party is a must! And it doesn’t get much simpler than these awesome pool party cupcakes! Using a few simple decorations, you can create some seriously adorable snacks for the kids.
You can even make these summer cupcakes using premade cupcakes for even faster prep time! That means you’ll have plenty of time to come up with your own awesome DIY party decorations and favors!
Pool Party Cupcakes
You’re going to love just how simple these fun swimming cupcakes are to make! That’s because there’s no special decorating skills needed.

When you’re searching for pool party cake ideas, cupcakes are the way to go! They’re quick and easy to make, and so much simpler to decorate than a full cake. To make these cute summer birthday cupcakes, you’ll need:
- Cupcakes. I used a boxed cake mix to make the cupcakes, but you could also use store-bought cupcakes for this quick party idea.
- Blue Jello. We used blue raspberry gelatin to make the swirls inside the cupcakes, but any flavor of blue Jello will work for your own treats.
- Icing and blue food coloring. Use store bought icing or make your own from scratch, then add the blue food coloring to give the cupcakes the look of a swimming pool.
- Bear graham crackers and candy. To create the decorations for the top of your cupcakes, grab some bear graham crackers. Teddy Grahams work great! You’ll also need some peach gummy rings and rainbow sour belts for decorating.
How to Decorate Pool Party Cupcakes
The key to making these easy pool cupcakes is decorating the inside and the top of the cupcakes for the full pool effect! Keep reading to see how to create your own adorable summer snacks.

Start by removing all your cupcakes from the pan and allowing them to cool completely. Then, use a wooden skewer to poke holes all over each cupcake.

Next, prepare the blue gelatin according to the package instructions. Mix the boiling water with the gelatin mix and blend until all the powder has dissolved. Then, add the cold water and mix again.

I would suggest placing the cupcakes in a casserole dish for the next step because it can get a little bit messy! Pour the Jello mix over the top of the cupcakes, making sure to get into each hole. Continue pouring the liquid over the top until all the cupcakes have been filled.
Then, place the cupcakes in the refrigerator to chill for at least one hour.

When you’re ready to start decorating add blue food coloring to your icing and blend until no streaks remain. Add more food coloring, as needed, until you reach your desired shade of blue.
I suggest using gel food coloring for the best results. Liquid food coloring could cause the icing to become too thin.

Once your cupcakes are ready to decorate, use a flat spatula to spread a thin layer of blue icing over the top of each cupcake. Then, press one bear into each cupcake to make it look like he’s swimming. After that, decorate half the cupcakes with a peach ring and place one bear in the center of the ring.
Place a sour belt on top of the remaining cupcakes and lay another bear on top. Use a small amount of icing on the bottom of the bear cookie to hold it in place, if needed.
Pool Party Cupcake Ideas
This fun decorating technique is a great way to create a quick and easy summer treat for the kids! And since there’s no special decorating skills required, it’s perfect for anyone — even the kids can get in on the fun.

But if you’re looking for other fun pool party cupcake ideas, don’t worry! There are plenty of fun ways to decorate the top of your cupcakes with a pool theme. Try these other fun decorating ideas to create some cute treats for your swimming party.
- Pool Party cupcake wrappers
- Cupcake toppers for a pool party
- Tropical cocktail umbrellas
- Ocean water cupcake liners
Pool Party Cupcake Recipe
Serve an adorable dessert at your summer celebrations with these cute poke cake pool party cupcakes.
Ingredients
- 1 15.25 ounce box white cake mix, plus ingredients to prepare it
- 1 3-ounce package blue gelatin (any flavor you prefer)
- 1 ½ cups boiling water
- 1 16-ounce container white icing
- Blue food coloring
- 44 bear graham crackers
- 11 peach gummy rings
- 11 rainbow sour belt bites
Instructions
- Prepare the white cake mix according to the instructions on the box and bake 22 cupcakes. Allow the cupcakes to cool completely, then use a wooden skewer to poke holes all over each cupcake.
- Whisk together the blue gelatin and boiling water until all the gelatin is dissolved. Place the cupcakes in a pan to catch the extra liquid, then spoon the prepared gelatin into the holes in the cupcakes. Place the cupcakes in the refrigerator to chill for at least one hour to give the gelatin time to set.
- After the cupcakes have chilled, beat together the white icing with three to four drops of blue food coloring. Continue mixing until the icing is your desired shade of blue and no white streaks appear.
- Spread the icing over the top of each cupcake, using your spatula to create waves in the icing.
- To decorate, place one bear graham in the center of each of the peach rings and place them on half the cupcakes.
- Then, place the rainbow sour belt on top of each of the remaining cupcakes. Spread a small amount of icing on the bottom of 11 bears and place them on top of the sour belts. Press the remaining bears into the top of each cupcake next to the bears on rafts.
Nutrition Information:
Yield: 22 Serving Size: 1Amount Per Serving: Calories: 186Total Fat: 6gSaturated Fat: 2gTrans Fat: 0gUnsaturated Fat: 4gCholesterol: 0mgSodium: 119mgCarbohydrates: 29gFiber: 0gSugar: 22gProtein: 5g
More Easy Party Ideas:
Beach Cupcakes for Your Next Beach Party
Strawberry Lemonade Cupcakes in a Cone
Emily is a midwestern mom of two boys. She loves all things DIY — from home renovations to kids birthday party planning. Whether she’s making a new farmhouse craft for her home or helping her kids with a cool activity, you can bet she’s in the middle of some kind of DIY project (or three) right now!

Oh my goodenss, the little bears on the towel and the swim ring! SO cute! I’ll be featuring this wonderful post at Thursday Favorite Things tomorrow. 🙂
Thanks so much for the feature!
These cupcakes are adorable. Congratulations, you are being featured on TFT. I hope you stop by. https://eclecticredbarn.blogspot.com/2025/06/summer-desserts-on-tft.html
Hugs,
Bev
These are so cute and perfect for Summer! Featuring when my link party opens!
Thanks so much for the feature!
Emily, these are just too cute ♥
Thank you for sharing your pool party cupcakes recipe at Create, Bake, Grow & Gather today. I am delighted to be featuring your recipe at today’s party and pinning too.
Thanks so much for the feature!