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You can cut a watermelon into cubes by slicing it into planks first, then cutting those planks into strips, and finally chopping those strips into perfect little squares.
It sounds fancy, but honestly, it’s one of the easiest ways to serve this refreshing fruit.
If you’ve ever wondered how do you cut a watermelon into cubes without making a sticky mess of your kitchen, I’ve got you covered.
In this post, we’ll walk through exactly how to cut a watermelon into cubes step by step, plus a few tips to make the process faster and safer.
Let’s dive in.
How Do You Cut a Watermelon into Cubes?
Cutting a watermelon into cubes is really about breaking down a big, awkward fruit into manageable, bite-sized pieces.
The method I’m sharing works for both seedless and seeded watermelons, and it keeps your hands clean and your counter relatively tidy.
Here’s the exact process for how to cut a watermelon into cubes.
1. Start with a Sharp Knife and a Stable Cutting Board
Before you even think about cutting a watermelon into cubes, grab your biggest, sharpest chef’s knife.
A dull knife is dangerous because it slips, and a small knife won’t get through the thick rind cleanly.
A large cutting board with a rubber grip or a damp towel underneath will keep things from sliding around while you work.
2. Slice Off Both Ends of the Watermelon
Lay the watermelon on its side and carefully cut about half an inch off the top and the bottom.
This creates two flat surfaces, which is a game-changer for stability.
Once you have those flat ends, you can stand the watermelon upright without it rolling away from you.
3. Cut the Watermelon in Half and Then Quarter It
Stand the watermelon on one of its flat ends and slice it straight down the middle.
Now you have two halves.
Place each half cut-side down and slice it in half again lengthwise, so you end up with four quarters.
This is the foundation for how do you cut a watermelon into cubes efficiently.
4. Remove the Rind from Each Quarter
Take one quarter and lay it flat on its side.
Hold your knife at an angle and carefully slice the red flesh away from the rind, following the natural curve of the fruit.
You can also cut the quarter into smaller wedges first, then run your knife between the flesh and the white part of the rind.
Either way, you want clean, rind-free chunks of watermelon ready for the next step.
Step-by-Step: How to Cube a Watermelon Perfectly
Now that your watermelon is rind-free, it’s time to turn those chunks into actual cubes.
This part goes fast, so keep your fingers curled back and your knife tip on the board.
1. Slice the Flesh into Planks
Take a rind-free chunk of watermelon and lay it flat.
Cut it into slices about one inch thick.
These planks are the starting point for cutting a watermelon into cubes, so try to keep them roughly even.
2. Cut the Planks into Strips
Stack two or three planks on top of each other if they’re stable, or just work with one at a time.
Slice the planks lengthwise into strips that are also about one inch wide.
You’re basically building a grid now, and this is where the cubes start to take shape.
3. Chop the Strips into Cubes
Line up your strips and cut across them at one-inch intervals.
And just like that, you’ve got a pile of perfectly cut watermelon cubes.
Repeat with the remaining planks and strips until the whole watermelon is cubed.
That’s really all there is to how do you cut a watermelon into cubes.
Tips for Cutting a Watermelon into Cubes Without the Mess
Even though the method above is simple, a few extra tricks can make cutting a watermelon into cubes even easier.
1. Chill the Watermelon First
A cold watermelon is firmer, which means it holds its shape better when you cut it.
Pop it in the fridge for a few hours before you plan to cut a watermelon into cubes.
The cubes will also be ready to eat straight from the bowl.
2. Use a Bowl to Catch the Juices
Watermelon is mostly water, so juice will pool on your cutting board.
Place your cubed watermelon in a large bowl as you go, and tilt the board slightly so extra juice runs into the bowl instead of onto your counter.
This keeps your workspace cleaner while you cut a watermelon into cubes.
3. Save the Rind for Other Uses
Don’t toss the rinds right away.
You can pickle them, blend them into smoothies, or compost them.
Even the juice that collects on the board can be strained and saved for drinks or popsicles.
So when you cut a watermelon into cubes, you’re actually getting more than just cubes.
4. Cut Cubes in Batches and Store Them Right
Once you’ve cut a watermelon into cubes, store them in an airtight container in the fridge.
They’ll stay fresh for about three to four days.
If you want them to last a little longer, line the container with a paper towel to soak up excess moisture.
That way, every time you cut a watermelon into cubes, you can enjoy them all week.
So, How Do You Cut a Watermelon into Cubes?
You cut a watermelon into cubes by slicing off the ends, quartering it, removing the rind, and then cutting the flesh into planks, strips, and finally cubes.
It’s a straightforward process that gets easier every time you do it.
With a sharp knife, a stable board, and a little patience, you’ll be cutting a watermelon into cubes like a pro in no time.
Now grab that watermelon and give it a try.