It’s almost that time of year when watermelon takes over my kitchen counters—and I’m not mad about it. This juicy, refreshing summer fruit is one of my go-to snacks for cookouts, picnics, and hot afternoons when I just need something cool and hydrating. I’ll admit, cutting into that big, messy melon used to feel intimidating, but it’s actually pretty easy once you know the right method. Whether you’re slicing it for a crowd, packing it for a picnic, or serving it to kids, I’ll show you three simple ways to cut watermelon that make snacking a breeze.

Sliced watermelon wedges arranged on a round wooden cutting board, with hands slicing a watermelon half into triangles.

When I first started cutting watermelon, I stuck to the same old wedges every time—but over the years, I’ve found a few favorite ways to switch things up. I’m walking you through three easy methods: cubes, triangles, and sticks. Each one has its moment. Cubes are perfect for fruit salads or meal prep—easy to store and ready to grab from the fridge. Triangles are my go-to for backyard BBQs or when I want that classic slice you can hold with two hands. And sticks? They’re surprisingly fun for kids (and adults) and way less messy than you’d think—ideal for parties or picnics. No matter which style you choose, these methods make cutting watermelon feel totally doable.

Tips for Success

  • I always grab my biggest chef’s knife when it’s watermelon time. A sharp blade makes slicing through the thick rind so much easier and way less frustrating.
  • If your chef’s knife isn’t quite cutting it (literally), a serrated knife can be a great backup for sawing through the tough outer layer.
  • Place a damp paper towel under your cutting board to stabilize it. This little trick changed the game for me. I use it every time I use my cutting board. It keeps the board from sliding around while you cut, which makes the whole process feel much safer and more stable.
  • How to choose a ripe watermelon: I always go for one that’s uniform in shape, feels heavy for its size, and makes a deep, hollow sound when tapped. Those are usually the sweetest and juiciest—and that’s exactly what you want on a hot day.
Recipe Card

How to Cut Watermelon

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Prep: 5 minutes
Total: 5 minutes
Servings: 1 watermelon
Sliced watermelon wedges arranged on a round wooden cutting board, with hands slicing a watermelon half into triangles.
This juicy, refreshing summer fruit is one of my go-to snacks for cookouts, picnics, and hot afternoons when I just need something cool and hydrating. I’ll admit, cutting into that big, messy melon used to feel intimidating, but it’s actually pretty easy once you know the right method.
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Equipment

  • 1 Cutting board
  • 1 Chef's knife

Ingredients 

  • 1 watermelon

Instructions 

To Cut Into Cubes

  • Slice off both ends of the watermelon, so the red flesh is exposed and the top and bottom ends are flat. Rest one flat end of the watermelon on the cutting board. Starting at the top, run your knife down the sides, following the shape of the watermelon, to slice off the rind. Place the watermelon on its side and slice it into 1-inch rounds. Lay the rounds flat on the cutting board, and slice into cubes.

To Cut Into Triangles

  • Slice off both ends of the watermelon, so the red flesh is exposed and the top and bottom ends are flat. Rest one flat end of the watermelon on the cutting board. Starting at the top of the watermelon, slice it down the middle. Lay each half flat on the cutting board. Then, slice each piece in half lengthwise. Slice across the halves, cutting 1-inch triangles.

To Cut Into Sticks

  • Slice off both ends of the watermelon, so the red flesh is exposed and the top and bottom ends are flat. Rest one flat end of the watermelon on the cutting board. Starting at the top of the watermelon, slice it down the middle. Lay each half flat on the cutting board. Cut 1-inch vertical slices across the watermelon half. Then, cut 1-inch horizontal slices across the same watermelon half to create sticks.
Serving: 1cupCalories: 50kcalSugar: 11gVitamin C: 12mg

Nutrition information is automatically calculated, so should only be used as an approximation.

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How to Cut Watermelon Step by Step (3 Different Ways)

Cut into Cubes: 

Hands slicing off the top end of a whole watermelon on a round wooden cutting board.

Start by trimming off both ends of the watermelon so it sits flat and you can see the red flesh. 

Knife slicing off the bottom end of the watermelon, revealing the red interior.

Stand it upright on one of the flat ends. 

Close-up of a large knife removing the rind from the side of a standing watermelon.

Working from top to bottom, slice down the sides to remove the rind, following the curve of the fruit. 

Knife slicing a peeled watermelon into thick round discs on a wooden cutting board.

Once the rind is removed, lay the watermelon on its side and cut it into 1-inch thick rounds. 

Hands cutting the watermelon rounds into uniform sticks and cubes.

Stack a few rounds at a time and slice them into strips, then rotate and slice again to create cubes.

Finished cubes of watermelon neatly arranged on a plate with a sprig of mint for garnish.

Cut into Triangles: 

Hands using a knife to slice the top off a whole watermelon on a round wooden cutting board.

Begin by slicing off both ends so the melon is flat on top and bottom. 

Knife slicing the bottom off a watermelon, revealing the red center, with two rind slices on the side.

Stand it up and cut straight down the middle to create two halves. 

Knife cutting the watermelon in half lengthwise, one half already set aside showing the interior.

Place a half, cut-side down on the board, and slice it in half lengthwise again to make quarters. 

Knife slicing a watermelon half into thin triangular wedges on a wooden board.

From there, cut across each quarter into 1-inch wide wedges for easy-to-hold triangles—perfect for serving at parties or picnics.

Finished watermelon triangle slices arranged neatly on a white oval serving plate, ready to serve.

Cut into Sticks:

Hands holding a watermelon steady while slicing off the top end on a round wooden cutting board.

Trim off both ends of the watermelon so it stands securely. 

Knife slicing off the bottom end of the watermelon, showing the red center and rind layers.

Cut it in half lengthwise from top to bottom. 

Watermelon being sliced into thick vertical sections with a sharp knife.

With the cut side down, slice each half vertically into 1-inch wide pieces. 

Knife slicing horizontally across a watermelon half to create a grid pattern.

Then, turn the board and slice those pieces crosswise into 1-inch-thick strips. 

Hand lifting out a perfectly cut rectangular watermelon stick from the grid-cut half.

You’ll end up with easy-to-grab sticks that are great for kids, snack trays, or dipping into fruit dips.

Finished watermelon sticks arranged neatly in a fan shape on a white oval platter, ready to serve.

How to Store

I like to store cut watermelon in an airtight container in the fridge, where it stays fresh for up to 5 days. It’s perfect for grabbing a quick snack or tossing into a salad whenever I need it.

Make sure it’s tightly covered—this helps lock in all that juicy moisture and keeps it tasting sweet and crisp instead of drying out.

Don’t leave cut watermelon sitting out. I always pop it in the fridge right away to keep it safe to eat and tasting its best. Room temp watermelon just doesn’t hold up the same.

Serving Suggestions

Watermelon is one of my favorite summer fruits to enjoy. It’s light, refreshing, and easy to grab and go for a snack. I use it for beach days, BBQs, or just keep some in the fridge to snack on throughout the day. It’s also super versatile—toss it into a watermelon salad, whip up some watermelon margaritas for happy hour, or serve it alongside a creamy cheese dip for an easy appetizer everyone loves.

More summer recipes to try

Meet Krista Teigen

In 2014, after a decade of work in the HR and Technical Communication fields, Krista Teigan decided to follow her passion for healthy cooking by starting food blog. Along the way, she honed her recipe development and food photography skills, and today, she is thrilled to be helping others in the food blogging space to develop and photograph mouth-watering recipes. Krista lives in Shoreview, Minnesota with her husband and two children. Outside of the kitchen, she enjoys exploring the Twin Cities food scene, cheering for her fave Minnesota sports teams, sweating on her Peloton, and jamming out to 90s and 2000s hits.

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