How To Cut Zucchini Into Planks

To cut zucchini into planks, slice the squash lengthwise into flat, rectangular slabs that are sturdy enough for grilling, roasting, or using as a low-carb noodle substitute.
 
When you cut zucchini into planks, you’re basically turning a cylindrical vegetable into flat, even sheets.
 
It’s a simple technique that opens up a whole new world of cooking possibilities.
 
If you’ve ever wondered how to cut zucchini into planks without making a mushy mess, you’re in the right place.
 
In this post, we’ll walk through why cutting zucchini into planks is worth learning and exactly how to do it step by step.
 
Let’s dive in.
 

Why Cut Zucchini Into Planks?

Cutting zucchini into planks is one of the most useful kitchen skills you can pick up, and here’s why.
 

1. Planks Hold Their Shape Better

When you cut zucchini into planks, the flat, wide surface area helps the vegetable stay intact during cooking.
 
Round slices tend to roll around and fall apart, but zucchini planks sit flat and cook evenly.
 
This makes them perfect for grilling or roasting without turning into a soggy pile.
 
 

2. They Work as a Low-Carb Substitute

Learning how to cut zucchini into planks lets you swap out pasta sheets, lasagna noodles, or even pizza crust.
 
Zucchini planks are sturdy enough to hold fillings and toppings without falling apart.
 
That’s why so many people cut zucchini into planks for lasagna and roll-ups.
 
 

3. Planks Absorb Marinades and Seasonings

The flat surface of zucchini planks gives seasonings and marinades more room to cling to.
 
When you cut zucchini into planks, every bite gets coated evenly.
 
This is a big reason grilled zucchini planks taste so much better than plain slices.
 

How to Cut Zucchini Into Planks Step by Step

Here’s the simplest way to cut zucchini into planks, whether you’re using a knife or a mandoline.
 

1. Wash and Trim the Zucchini

Start by rinsing your zucchini under cool water and patting it dry.
 
Then cut off both the stem end and the blossom end with a sharp knife.
 
A clean, dry zucchini is much easier to cut into planks without slipping.
 
 

2. Slice Lengthwise, Not Crosswise

The key to how to cut zucchini into planks is slicing lengthwise from end to end.
 
Hold the zucchini steady and make long, even cuts down the length of the vegetable.
 
Each cut should give you a flat, rectangular slab rather than a round coin.
 
 

3. Aim for Quarter-Inch Thickness

For most recipes, you want to cut zucchini into planks that are about ¼ inch thick.
 
Thinner planks fall apart easily, while thicker ones take longer to cook.
 
A quarter-inch thickness is the sweet spot for grilling, roasting, and lasagna.
 
 

4. Use a Mandoline for Uniform Planks

If you want perfectly even zucchini planks, a mandoline slicer is your best friend.
 
Set the blade to ¼ inch and run the zucchini lengthwise along the slicer.
 
Just remember to use the safety guard, because mandolines are seriously sharp.
 
 

5. Pat the Planks Dry Before Cooking

Once you cut zucchini into planks, lay them on a paper towel and press gently.
 
Removing excess moisture helps the planks brown instead of steam.
 
This step is especially important if you plan to grill your zucchini planks.
 

Tips for Perfect Zucchini Planks Every Time

A few small tricks make a big difference when you cut zucchini into planks.
 

1. Choose Firm, Medium-Sized Zucchini

Small to medium zucchini have fewer seeds and firmer flesh.
 
That firmness makes them much easier to cut zucchini into planks cleanly.
 
Oversized zucchini tend to be watery and seedy, which leads to mushy planks.
 
 

2. Keep Your Knife Sharp

A dull knife squashes the zucchini instead of slicing it.
 
When you cut zucchini into planks with a sharp knife, the edges stay clean and crisp.
 
 

3. Salt and Rest the Planks

Sprinkle salt on your zucchini planks and let them sit for about 15 minutes.
 
The salt draws out extra water, which keeps the planks firm while cooking.
 
Then pat them dry before they hit the grill or oven.
 

So, How Do You Cut Zucchini Into Planks?

You cut zucchini into planks by slicing the squash lengthwise into flat, ¼-inch-thick slabs from end to end.
 
Start with firm, medium-sized zucchini, trim the ends, and slice evenly with a sharp knife or mandoline.
 
Pat the planks dry, season them well, and they’re ready for grilling, roasting, or layering into lasagna.
 
Now that you know how to cut zucchini into planks, you can enjoy a versatile, low-carb base for all kinds of meals.
 
Happy cooking.