Charring Summer Vegetables
Charring vegetables is about balancing high heat with patience. By using a cast iron skillet or a grill set to maximum, you break down the vegetable's natural sugars until they darken to a deep mahogany, creating a smoky exterior that protects a tender, steaming interior.
Dryness is your best friend
Moisture is the enemy of a good char. Always pat your vegetables bone-dry before they hit the heat, or they will steam instead of blister.
- heavy cast iron skillet
- tongs
- paper towels
- mandoline or sharp chef's knife
What goes in.
- 2large zucchini, sliced into 1/2-inch planks
- 1red bell pepper, seeded and cut into thick strips
- 1red onion, cut into thick wedges keeping the root intact
- 3 tbsphigh-smoke point oil like grapeseed or avocado
- 1 tspflaky sea salt
Do not fidget
Place the vegetables in the pan and leave them alone for at least three minutes. Moving them too early prevents the carbonization required for that specific charred bite.
The method.
Prepare the surface
Heat your skillet over high heat until a drop of water skitters and evaporates instantly. Add the oil and wait for it to shimmer.
Arrange the vegetables
Lay the vegetables in a single layer. Do not crowd the pan; if the vegetables touch, they will release water and lower the surface temperature.
Develop the char
Let the first side sear until dark brown, almost black spots appear. This usually takes 3 to 4 minutes depending on the vegetable density.
Flip and finish
Turn the pieces over once. Cook for another 2 to 3 minutes until the vegetables have softened significantly but still retain a slight structure.
Season
Remove from heat immediately and sprinkle with sea salt while the surface is still hot so the crystals adhere to the oil.
Other turns to take.
Acid finish
Squeeze half a charred lemon over the vegetables immediately after removing them from the heat.
Aromatic char
Add two smashed cloves of garlic to the oil for the final minute of cooking to infuse the charred edges.
When it doesn't go to plan.
If your skillet begins to smoke excessively, move it to a lower burner setting rather than removing the vegetables entirely.
Use a heavy press or a secondary smaller skillet to weigh down planks for even contact.
Root-based vegetables like onions need an extra minute of heat compared to soft squashes.
The ones that keep coming up.
How do I know if I've burned them or charred them?
Charring is controlled; the vegetable should taste smoky and sweet. Burning happens when the vegetable turns bitter and acrid throughout the entire piece.
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