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You can grill peppers and zucchini by slicing them into even pieces, tossing them in oil, and cooking them over high heat until they’re tender with a bit of char.
The good news is that grilling peppers and zucchini is one of the easiest and most rewarding ways to cook summer vegetables.
Whether you’re using a gas grill, charcoal, or a grill pan, the method stays pretty much the same.
When you grill peppers and zucchini together, the peppers get slightly sweet and smoky, while the zucchini soaks up that charred flavor beautifully.
In this post, we’ll walk through exactly how to grill peppers and zucchini, including prep tips, grilling times, and a few flavor ideas to keep things interesting.
Let’s fire up the grill.
How to Grill Peppers and Zucchini (The Simple Method)
Learning how to grill peppers and zucchini comes down to a few basic steps: prep, oil, season, and grill hot.
Here’s how to grill peppers and zucchini so they come out tender instead of soggy or burnt.
1. Pick and Prep Your Vegetables
To grill peppers and zucchini, start with firm, fresh produce.
Zucchini should be small to medium, since bigger ones tend to be watery and seedy.
Bell peppers in any color work great, and you can also use poblano, banana, or shishito peppers if you want more variety.
Wash everything, then slice zucchini into planks or half-moons about half an inch thick.
For peppers, cut them into flat, manageable pieces by removing the stem, seeds, and white ribs first.
Keeping pieces uniform is the secret to grilling peppers and zucchini evenly.
2. Oil and Season Generously
Before you grill peppers and zucchini, toss them in a bowl with a couple tablespoons of olive oil.
The oil stops them from sticking and helps them char instead of steam.
Season with salt, pepper, and garlic powder, or keep it simple with just salt so the natural flavor shines.
If you plan to grill peppers and zucchini with herbs, add dried oregano or thyme now, and save fresh herbs for after grilling.
3. Grill Over High Heat
The best way to grill peppers and zucchini is over medium-high to high heat.
Make sure your grates are clean and lightly oiled before you start.
Grill zucchini for about 3 to 4 minutes per side, and grill peppers for 4 to 5 minutes per side.
You’ll know they’re done when you see nice grill marks and the flesh softens.
If you’re grilling peppers and zucchini at the same time, give the peppers a slight head start since they take a little longer.
Tips for Grilling Peppers and Zucchini Perfectly
Once you know how to grill peppers and zucchini, a few extra tricks make the results even better.
1. Don’t Overcrowd the Grill
When you grill peppers and zucchini, give every piece some breathing room.
Crowding steams the vegetables and you lose that smoky grilled flavor.
Work in batches if you have to, and grill peppers and zucchini in a single layer.
2. Use a Grill Basket for Small Pieces
If your pepper or zucchini pieces are on the smaller side, a grill basket is your friend.
It lets you grill peppers and zucchini without losing pieces through the grates.
Just shake the basket every couple of minutes so everything cooks evenly.
3. Watch for Doneness, Not Just Time
Grilling peppers and zucchini is more about feel than a strict clock.
Zucchini should be tender but not mushy, and peppers should be soft with a little bite left.
Pull them off the heat a minute early if you like them crisp-tender.
4. Add Flavor After Grilling
The easiest way to grill peppers and zucchini with extra flair is to finish them with something fresh.
Try a squeeze of lemon, a drizzle of balsamic glaze, or a sprinkle of feta and fresh basil.
A little garlic butter brushed on right after you grill peppers and zucchini also tastes amazing.
What to Serve With Grilled Peppers and Zucchini
Now that you can grill peppers and zucchini, think about what goes on the plate with them.
They’re great as a side for burgers, grilled chicken, steak, or fish.
You can also pile them into tacos, toss them with pasta, or fold them into a grain bowl.
Leftovers from grilling peppers and zucchini keep in the fridge for about three to four days.
Just reheat them gently in a skillet, or eat them cold in a salad with a little vinaigrette.
So, How Do You Grill Peppers and Zucchini?
You grill peppers and zucchini by slicing them evenly, coating them in oil, seasoning well, and cooking them over high heat until tender and charred.
It’s a quick, flexible method that works on any grill and pairs with almost anything.
Once you’ve got the basics down, you can experiment with different spices, finishes, and serving ideas every time you grill peppers and zucchini.
So grab some fresh vegetables and get grilling.