How Long To Grill Aubergine

How long to grill aubergine depends on how you slice it, but most pieces need about 4 to 6 minutes per side over medium-high heat.
 
If you’re grilling whole aubergines, though, you’ll need closer to 20 to 30 minutes, turning them occasionally until the skin blisters and the flesh collapses.
 
The good news is that grilling aubergine is pretty forgiving once you know what to look for.
 
If you’ve ever wondered how long to grill aubergine so it comes out tender instead of spongy or burnt, you’re in the right place.
 
In this post, we’ll walk through exactly how long to grill aubergine based on slice thickness, the best way to prep it, and a few tricks that make a huge difference.
 
Let’s get grilling.
 

How Long to Grill Aubergine: The Short Answer

The answer to how long to grill aubergine really comes down to thickness and method.
 
Here’s a quick breakdown so you can plan your cook time with confidence.
 

1. Sliced Aubergine (1/2 Inch Thick)

Slices about half an inch thick are the most common way to grill aubergine.
 
These typically need 4 to 5 minutes per side over medium-high heat, so roughly 8 to 10 minutes total.
 
You’ll know they’re done when the flesh turns creamy and the grill marks are deep and dark.
 

2. Thicker Slices (1 Inch Thick)

If you cut your aubergine into one-inch slices, expect them to take a bit longer.
 
Plan for about 6 to 7 minutes per side, which works out to 12 to 14 minutes total.
 
Thicker slices hold up better on the grill and stay juicy, but they need that extra time to cook through.
 

3. Whole Aubergine

Grilling a whole aubergine is a different game entirely.
 
It usually takes 20 to 30 minutes over medium heat, with a turn every 7 to 8 minutes or so.
 
The skin should wrinkle and char in spots, and a knife should slide through the flesh with zero resistance.
 

4. Aubergine Cubes or Wedges

Cubes and wedges cook faster than thick slices because more surface area hits the grate.
 
Give them about 3 to 4 minutes per side, or 10 to 12 minutes total, tossing them now and then.
 

How to Prep Aubergine Before Grilling

Knowing how long to grill aubergine is only half the battle, because prep plays a massive role in the final texture.
 

1. Salt It First

Salting aubergine draws out excess moisture and helps reduce bitterness.
 
Slice your aubergine, sprinkle both sides with salt, and let it sit for 20 to 30 minutes.
 
Then pat it dry before it hits the grill, which also helps it char instead of steam.
 

2. Brush With Oil Generously

Aubergine soaks up oil like a sponge, so don’t be shy here.
 
Brush each side with olive oil before grilling, and brush again halfway through if it looks dry.
 

3. Keep the Skin On

The skin holds the slices together and adds a nice smoky flavor.
 
It also helps the aubergine stay intact when you flip it, which matters when you’re grilling softer vegetables.
 

Tips for Perfectly Grilled Aubergine Every Time

A few small habits make a big difference when you’re grilling aubergine.
 

1. Preheat Your Grill Properly

Give your grill a good 10 to 15 minutes to heat up before the aubergine goes on.
 
A hot grate gives you those char marks and prevents sticking, which is key for how long to grill aubergine effectively.
 

2. Don’t Move It Around Too Much

Once the slices are down, leave them alone.
 
Let them sear for the full 4 to 5 minutes before flipping, otherwise they’ll tear.
 

3. Watch for the Right Texture

Perfectly grilled aubergine should be soft and creamy all the way through, not firm in the middle.
 
If a fork slides in easily, it’s done, regardless of the exact clock time.
 

4. Season After Grilling

Salt and pepper right after the aubergine comes off the grill sticks better and tastes fresher.
 
A squeeze of lemon or a drizzle of tahini works wonders too.
 

5. Avoid Overcrowding the Grill

Give each slice its own space so the heat circulates and they grill rather than steam.
 
If you’re cooking a big batch, do it in rounds instead of piling everything on at once.
 

So, How Long to Grill Aubergine?

How long to grill aubergine comes down to about 4 to 6 minutes per side for slices, and 20 to 30 minutes for a whole aubergine.
 
Prep matters just as much as timing, so salt it, oil it well, and let the grill do its thing.
 
Once you’ve grilled aubergine a couple of times, you’ll stop watching the clock and start going by feel.
 
And honestly, that’s when grilling aubergine becomes second nature.