Strawberry Watermelon Popsicles – These are the BEST!

Fresh, juicy, and oh-so-refreshing Strawberry Watermelon Popsicles are hands down our favorite treat during the summer! These homemade watermelon strawberry popsicles are made entirely from fruit and naturally help replenish electrolytes. Best of all? They’re vegan, paleo, and gluten-free!

There’s just something special about summer and homemade popsicles, isn’t there? Year after year, this watermelon strawberry popsicles recipe has been our absolute go-to! My kids beg me to make these nearly every single week of our summer break, and honestly, I’m happy to oblige — they’re that good.

With just simple ingredients like fresh watermelon, ripe strawberries, and a splash of zesty lime, these watermelon strawberry popsicles are bursting with fresh flavor, super easy to whip up, and perfect for cooling off on those sweltering days. Plus, you don’t need to add any sugar, honey, or syrup at all — making this the ultimate healthy summer booster.

Ready to keep it simple? The journey starts with just a few ingredients, a popsicle mold, and some sticks. Let’s dive in!

When those hot summer days roll around, nothing feels as refreshing as a cool, fruity popsicle. These watermelon strawberry popsicles deliver just that — simple, vibrant flavor from 100% real fruit. They’re naturally juicy, packed with hydration, free of added sugar, and wonderful for vegan, paleo, and gluten-free diets. It’s a tasty treat everyone can get behind.

This post walks you through a fast, 3-ingredient recipe using watermelon, strawberries, and lime. You’ll find clear, simple steps, handy tips for popping the popsicles out of the molds smoothly, and ideas for fun swaps and how to store your batch. You only need about 10 minutes of hands-on prep, and in 3–4 hours, you’ll have cool, fresh popsicles ready to enjoy.

• What you’ll discover: a straightforward recipe with no added sugar, how to pick the best watermelon, and smart tips for freezing and storage.
• Extras to love: step-by-step photos, creative variations like lemon or mint, and answers to your most common questions.
• Where to find it all: the printable recipe card below has everything you need — measurements, detailed instructions, and more.

Feel free to scroll down directly to the recipe card to get started, or stick around for my favorite tips on watermelon picking, tricks with popsicle molds, and tasty ways to mix things up.

Why They’re a Summer Favorite

These watermelon strawberry popsicles are a total crowd-pleaser. They’re made entirely from fruit with zero added sugar, which means they hydrate naturally and help replace electrolytes on those hot days. Plus, they work perfectly for vegan, paleo, and gluten-free lifestyles. This recipe is super quick — just about 10 minutes — and uses only three simple ingredients that you probably already have on hand. Bonus: the sweet and tart combo of watermelon, strawberries, and lime balances out perfectly, giving you a bright and cheerful color every time. If you’re craving more strawberry-forward treats, our Strawberry Waffles recipe is a sunny brunch companion. And if you want to get creative, you can easily swap in other fruits or herbs. Planning a picnic? Pair these pops with one of these 30-minute pasta salad recipes for an easy summer spread.

• No added sugar or funky artificial stuff.
• Blender + freezer = easy and kid-friendly.
• Mix it up with different berries, fresh mint, or lemon instead of lime.
• Great way to use up leftover watermelon you might have sitting around.

Three Simple Fruit Ingredients

• 3 heaping cups cubed watermelon
• 1 heaping cup strawberries (fresh or frozen)
• Zest of 1 lime (1 teaspoon)
• Juice of 1 lime (2 Tablespoons)

Blend, Taste, and Freeze

1. Cube the watermelon into heaping 3 cups of chunks.
2. Zest 1 lime (green part only) and juice the lime.
3. Place watermelon chunks, strawberries, lime zest, and lime juice into a blender.
4. If using frozen fruit, blend longer and scrape down the sides until smooth.
5. Blend until silky smooth; taste and adjust with more lime or a bit of sweetener if desired.
6. Pour the mixture into popsicle molds, cover with the lid or foil, and insert wooden sticks.
7. Freeze the molds for about 3–4 hours or until completely firm.

8. Run the outside of the mold under warm (not hot) water for a few seconds, then gently wiggle each stick side to side to loosen and remove the popsicles.

9. If you don’t have molds, pour the mixture into 3-oz paper or small plastic cups, leaving space at the top for expansion.
10. Cover each cup with foil, poke a popsicle stick through the foil to keep it steady, set the cups on a tray, and freeze as directed.
11. When frozen in cups, peel away the paper cup or run the outside of a plastic cup under cold water briefly and gently wiggle the stick to release the popsicle.

Pro Tips for Perfect Texture

GETTING YOUR POPSICLES OUT OF THE MOLD IS A BREEZE. Just make sure your strawberry watermelon popsicles have frozen for at least 3 hours so they’re completely solid. When you’re ready, gently run warm (not hot) water over the outside of your mold for a few seconds. Holding one stick, wiggle it side to side to help loosen each popsicle—it should slide right out with no struggle.

MIX IT UP! Swap lime for fresh lemon juice and zest if you want a different citrus pop. Toss in some fresh mint leaves for a cool herbal twist or switch out the strawberries for peaches, blueberries, or raspberries for new flavor combos—if peaches are your pick, try this gluten-free peach cobbler with fresh peaches for more juicy-peach inspiration.

STORAGE TIPS AGAIN. When you’re done, I love removing the popsicles from the mold and storing them in an airtight freezer bag. This way, I can use the mold for another batch or a different pop recipe. Stored this way, they last 2–3 weeks up to a month. Of course, you can keep them in the mold with the lid on tightly but aim to eat within a week for best results.

Ways to Customize Your Popsicles

No popsicle mold? No problem! You can still enjoy these watermelon strawberry popsicles using small paper cups. Here’s how:

1. Grab some 3 oz. paper cups (these work just right), or small plastic or melamine cups will do, too.
2. Pour your popsicle mixture into the cups, leaving a little space at the top for expansion when freezing.
3. Cover each cup with foil, then poke a popsicle stick through the foil to keep it steady as it freezes.
4. Set your cups on a plate or tray to keep everything steady in the freezer and freeze as directed. Keep in mind your pops might take a little longer if the cups are wide or deep.
5. When frozen, peel away the paper cup or run the outside of a plastic cup under cold water for a few seconds to help release your popsicle. Wiggle the stick gently as you pull it out.

How to Store and Freeze

Once your watermelon strawberry popsicles are ready, store them in an airtight, freezer-safe container or bag. I like to remove mine from the mold first so I can free it up for new batches, but you can also keep them in the mold if you prefer.

• Don’t store popsicles in the fridge—they melt fast!
• Keep them sealed tight in the freezer to avoid freezer burn. They’ll keep their best quality for 2–3 weeks and can last up to a month if stored well.
• If you leave them in the mold with the lid on, enjoy within a week for the best flavor and texture and to avoid any unwanted freezer smells.

You can even make these ahead of time! Blend the fruit and pour into molds up to 4 weeks ahead of time. Or, keep the blended mixture chilled in the fridge for up to 24 hours before freezing (just give it a good stir before pouring). To serve, let them sit out for a minute or two, or run the mold under cool water briefly to help loosen.

Answers to Common Questions

Wondering about some of the tricky parts? Here are the answers to your most common questions about these watermelon strawberry popsicles:

• Can I use frozen fruit? Absolutely! Frozen strawberries or cubed frozen watermelon work great. Just blend until smooth, scraping down the sides if needed.
• Do I need to add sweetener? Usually no — the natural sugars from ripe watermelon and strawberries are enough. Add a little honey, maple syrup, or agave if your fruit isn’t quite sweet or you want a sweeter pop.
• How long do they take to freeze? Expect about 3–4 hours to become fully solid. Bigger or thicker molds may need extra time.
• Can I swap lemon for lime? Yes! Lemon juice and zest give a lovely citrus twist if you want something a bit different.
• How do I remove popsicles without a mold? Use small paper cups, cover with foil, insert sticks, freeze, then peel off the paper or gently warm the cup’s outside to loosen.
• What if my popsicles are too hard? Let them sit at room temp for a couple minutes or run cold water on the mold’s outside to soften them up before serving.
• Can I add alcohol or other mix-ins? Alcohol makes freezing tricky and can soften popsicles, so I recommend skipping it if you want fully frozen treats. Small mix-ins like chopped mint or fruit are fine but may change texture and freezing time.
• Are these low calorie? Yes! Each popsicle is low in calories, about 19 kcal depending on size, since they’re made with just fruit.