How To Grill Butternut Squash On Gas Grill

Grilling butternut squash on a gas grill is one of the easiest ways to bring out its natural sweetness, and you can do it with just a few simple steps.
 
If you’ve been wondering how to grill butternut squash on a gas grill without turning it into a mushy mess, you’re in the right place.
 
The key is to prep it properly, control your heat, and let the grill do the work.
 
In this post, we’ll walk through exactly how to grill butternut squash on a gas grill, from slicing and seasoning to getting those perfect char marks.
 
You’ll also learn a few tips to make your grilled butternut squash tender on the inside and caramelized on the outside.
 
Let’s fire up that grill.
 

How to Grill Butternut Squash on a Gas Grill

Grilling butternut squash on a gas grill is straightforward once you know the right technique.
 
Here’s how to do it step by step so your squash comes out perfect every time.
 

1. Choose and Prep Your Squash

Start with a firm butternut squash that feels heavy for its size.
 
A good squash will have smooth, blemish-free skin and a solid, dense feel.
 
Wash it, then cut off the top and bottom ends with a sharp knife.
 
Peel the skin if you prefer, though you can leave it on if you like a bit of texture.
 
Cut the squash in half lengthwise, then scoop out the seeds with a spoon.
 
Slice the flesh into planks or half-moon pieces about half an inch thick.
 
This thickness helps the squash cook evenly without falling apart on the grill grates.
 

2. Season the Squash Well

Butternut squash loves a little oil and seasoning before it hits the grill.
 
Brush each slice with olive oil so it doesn’t stick and gets a nice golden crust.
 
Sprinkle with salt, black pepper, and any herbs you enjoy.
 
Try smoked paprika, garlic powder, or a pinch of cinnamon for a warmer flavor.
 
If you want a touch of sweetness, a light drizzle of maple syrup works like a charm.
 
Let the seasoned slices sit for a few minutes so the flavors settle in.
 

3. Preheat Your Gas Grill Properly

Preheating is critical when you grill butternut squash on a gas grill.
 
Turn all burners to medium-high and close the lid for about ten minutes.
 
You want the grill grates hot enough to sear the squash but not so hot that it burns.
 
Aim for a temperature around 400 to 450 degrees Fahrenheit.
 
Clean the grates with a wire brush, then oil them lightly with a folded paper towel dipped in oil.
 
This step keeps your squash from sticking and gives you those beautiful grill marks.
 

4. Grill the Squash on Indirect Heat

The secret to grilling butternut squash on a gas grill is using a mix of direct and indirect heat.
 
Place the slices directly over the flames for about three to four minutes per side.
 
This gives you those lovely char lines and a bit of caramelization.
 
Then move the squash to a cooler part of the grill, close the lid, and let it cook for another ten to fifteen minutes.
 
The indirect heat finishes cooking the inside without burning the outside.
 
Flip once halfway through so both sides cook evenly.
 
Your squash is ready when a fork slides in easily and the edges are golden brown.
 

5. Watch for Doneness and Avoid Overcooking

Overcooking is the fastest way to ruin grilled butternut squash.
 
It can go from perfectly tender to mushy in just a couple of minutes, so stay close.
 
Start checking around the ten-minute mark on indirect heat.
 
If the squash feels soft all the way through, pull it off right away.
 
Remember that it will keep cooking slightly after you remove it from the grill.
 
So take it off when it’s just tender, and let it rest for a few minutes before serving.
 

Tips for Perfect Grilled Butternut Squash

These extra tips will help you grill butternut squash on a gas grill like a pro.
 

Use a Grill Basket for Smaller Pieces

If you cut your squash into cubes or smaller chunks, use a grill basket.
 
It keeps the pieces from slipping through the grates and makes flipping easier.
 
Just toss the cubes with oil and seasoning, then shake the basket every few minutes.
 

Don’t Skip the Resting Time

Let your grilled butternut squash rest for five minutes after removing it from the grill.
 
This allows the juices to settle and the texture to firm up slightly.
 
It also makes the squash easier to handle when you’re ready to serve.
 

Add a Finishing Touch

A little something extra goes a long way with grilled butternut squash.
 
Try a squeeze of fresh lime juice, a sprinkle of feta, or a drizzle of tahini.
 
Fresh herbs like parsley or cilantro also brighten up the smoky flavor.
 
These small touches turn a simple side dish into something special.
 

So, How Do You Grill Butternut Squash on a Gas Grill?

Grilling butternut squash on a gas grill comes down to prepping it right, seasoning it well, and using a mix of direct and indirect heat.
 
With a hot grill, oiled grates, and a watchful eye, you’ll get tender, caramelized slices every time.
 
So the next time you’re planning a cookout, don’t overlook this versatile veggie.
 
Now you know exactly how to grill butternut squash on a gas grill, so go ahead and give it a try.