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You can make acorn squash on the grill, and it’s one of the easiest and most delicious ways to enjoy this hearty winter vegetable.
Grilling acorn squash brings out its natural sweetness while adding a subtle smoky flavor that roasting just can’t match.
Whether you’re cooking for a weeknight dinner or a weekend cookout, learning how to make acorn squash on the grill is a skill worth having in your back pocket.
In this post, we’ll walk through how to make acorn squash on the grill step by step, including prep tips, seasoning ideas, and the best grilling techniques.
Let’s fire up that grill and get started.
How to Make Acorn Squash on the Grill
Making acorn squash on the grill is all about proper prep and steady heat.
Here’s why this method works so well and how to do it right.
1. Choose the Right Acorn Squash
When you make acorn squash on the grill, start with a firm, heavy squash that feels solid for its size.
The skin should be dark green with no soft spots or cracks.
A good acorn squash will have a tough exterior that holds up beautifully on the grill grates.
Smaller squash tend to be sweeter, while larger ones have more flesh to work with.
2. Wash, Cut, and Scoop the Seeds
Before you make acorn squash on the grill, give it a good rinse and pat it dry.
Using a sharp chef’s knife, cut the squash in half from stem to tip.
This can be tough, so take your time and use a steady hand.
Once halved, scoop out the seeds and stringy pulp with a spoon.
You can save the seeds for roasting later if you like.
3. Season Generously
To make acorn squash on the grill taste amazing, season it well before it hits the heat.
Brush the flesh with olive oil, melted butter, or even a little maple syrup.
Then sprinkle on salt, black pepper, garlic powder, and a pinch of cinnamon or nutmeg.
Brown sugar or smoked paprika also work great if you want a sweet or savory spin.
4. Preheat the Grill to Medium Heat
When you make acorn squash on the grill, medium heat is your best friend.
You want a temperature around 375°F to 400°F.
That’s hot enough to caramelize the surface without burning the skin.
If you’re using a gas grill, preheat for about 10 minutes with the lid closed.
For charcoal, wait until the coals are covered in gray ash.
5. Grill Cut-Side Down First
Place the squash halves cut-side down directly on the oiled grates when you make acorn squash on the grill.
This gives you those gorgeous grill marks and starts the caramelization process.
Close the lid and let them cook for about 8 to 10 minutes.
Resist the urge to move them around too much.
6. Flip and Finish Cooking
After the first side is nicely charred, flip the squash over when you make acorn squash on the grill.
Now the cut side faces up, and you can add a little more butter or oil if it looks dry.
Close the lid again and cook for another 15 to 20 minutes.
The squash is done when a fork slides in easily near the center.
7. Rest Before Serving
Once you make acorn squash on the grill, let it rest for about 5 minutes before digging in.
This helps the natural sugars settle and makes the flesh easier to scoop.
Serve it straight from the skin or scoop it into a bowl.
Either way, it’s going to be delicious.
Tips for the Best Grilled Acorn Squash
If you want to make acorn squash on the grill like a pro, keep these tips in mind.
1. Oil the Grates Well
When you make acorn squash on the grill, sticking is the enemy.
Brush the grates with a high-smoke-point oil like avocado or canola before placing the squash down.
This simple step saves you from losing that beautiful caramelized surface.
2. Use Indirect Heat for Thicker Squash
If your acorn squash halves are on the thicker side, consider using indirect heat when you make acorn squash on the grill.
Set them away from the direct flame and close the lid.
This cooks the inside evenly without charring the outside too quickly.
3. Don’t Skip the Butter or Oil
Fat helps seasonings stick and keeps the flesh from drying out when you make acorn squash on the grill.
A generous brush of melted butter or olive oil makes all the difference.
It also helps the surface caramelize into that golden, tender finish.
4. Add a Glaze Near the End
If you want to make acorn squash on the grill with a little extra flair, brush on a glaze during the last few minutes.
Maple syrup, honey, or a balsamic reduction all work beautifully.
Just be careful not to add it too early, or the sugars will burn.
5. Test for Doneness with a Fork
The best way to know you’ve properly made acorn squash on the grill is the fork test.
Insert a fork into the thickest part of the flesh.
If it slides in with little resistance, it’s ready.
If it feels tough, give it a few more minutes with the lid closed.
So, How Do You Make Acorn Squash on the Grill?
You make acorn squash on the grill by halving it, scooping the seeds, seasoning it well, and cooking it cut-side down over medium heat before flipping and finishing until tender.
It’s a simple process that delivers big flavor with minimal effort.
Whether you go sweet with cinnamon and maple or savory with garlic and paprika, grilled acorn squash is a crowd-pleaser every time.
So fire up the grill, grab a squash, and give this method a try.
Once you make acorn squash on the grill, you might never go back to the oven again.