Best Grilled Vegetables: Charred & Crispy Guide | Arteflame
Learn the best veggies for grilling—plus times, temps, and pro tips—optimized for Arteflame heat zones for perfect char and flavor every time.
There is nothing quite like the aroma of sweet leeks sautéing in butter to signal that comfort food is on the way. These Welsh Leek and Potato Cakes—traditional Cacen Gri—are the culinary equivalent of a warm hug. When prepared on the Arteflame, they transcend their humble roots; the wood fire imparts a whisper of smoke, while the carbon steel cooktop creates a spectacular, golden-brown crust that gives way to a velvety, meltingly soft interior. It is the perfect balance of rustic texture and savory flavor.
I love this dish because it transforms basic pantry staples into something that feels gourmet. It is incredibly versatile, shining just as brightly as a hearty breakfast alongside a fried egg as it does a sophisticated side dish for grilled lamb. Plus, the high heat of the Arteflame ensures a crispy exterior that a standard non-stick pan simply cannot replicate.
Need to go gluten-free? A 1:1 gluten-free flour blend or chickpea flour works beautifully here. For a richer bite, try swapping the milk for heavy cream or folding in a handful of sharp Cheddar cheese.
To make these savory cakes, you will need simple, wholesome ingredients found in most pantries. We use a classic ratio to ensure the cakes hold their shape on the grill.
The secret to the perfect Welsh potato cake lies in moisture control. If your mashed potatoes are too wet, the cakes may fall apart when you try to flip them on the grill. To avoid this, ensure you drain the boiled potatoes thoroughly and let them steam dry in the colander for a few minutes before mashing. If the mixture feels sticky, don't be afraid to add a little extra flour to bind it.
When cooking on the Arteflame, temperature management is key. Do not place the cakes directly next to the open fire in the center, as the outside will burn before the inside is hot. Instead, use the middle ring of the cooktop plancha. This provides a consistent medium-high heat that renders the butter in the dough for a crispy exterior. Using clarified butter or a mix of butter and oil on the grill surface adds an extra layer of richness.
While the traditional leek and potato combination is a classic for a reason, this recipe is a blank canvas for culinary creativity. You can easily adapt the flavor profile to match the rest of your meal or simply to use up ingredients you have on hand. Here are a few popular twists on the classic recipe:
Welsh Leek and Potato Cakes are incredibly versatile and can transition seamlessly from breakfast to dinner. Because they are rich in carbohydrates and butter, they pair best with proteins or sharp, acidic condiments that cut through the heaviness. Their crispy texture makes them an excellent alternative to hash browns or traditional mashed potatoes.
Mastering these Welsh Leek and Potato Cakes on your Arteflame grill adds a delicious, heritage-inspired dish to your outdoor cooking repertoire. The combination of the soft, savory interior and the crisp, griddle-seared exterior is unmatched by stovetop cooking. It brings friends and family around the fire for a meal that feels both sophisticated and deeply grounded in home-cooking traditions.
Whether you are looking for a new side dish for your next barbecue or a standalone vegetarian main, this recipe delivers on flavor and texture. The smoky whisper from the wood fire makes all the difference. Give this recipe a try next time you light up the grill—it is a simple yet impressive way to elevate your culinary game.

Experience the Arteflame difference — 1,000°F searing, true wood-fired flavor, and a wide cooktop with multiple heat zones all in one beautiful grill. Cook everything at once, control every temperature with ease, and transform every outdoor gathering. Discover how Arteflame elevates the art of grilling.