One-Pot Grilled Camping Veggie Foil Packets

The first time I opened a foil packet over a campfire, a cloud of steam rose with the scent of garlic and oregano. Inside, the zucchini had softened just enough, the peppers were sweet and smoky, and the cherry tomatoes had burst into a light sauce. That's the magic of a well-made veggie foil packet — it's a one-pot meal (if you count foil as a pot) that delivers flavor without a pile of dishes.

Here's the thing: these packets are not complicated, but they do rely on a few specific choices. The right ratio of vegetables, the correct heat level, and the proper way to fold the foil matter. Get those right, and you'll have a side dish (or a main, if you load up on veggies) that works over coals, on a grill grate, or even on a camp stove.

The Ratio That Works

I keep the ratio at roughly 2 parts firm vegetables (zucchini, bell peppers, onion) to 1 part quick-cooking or juicy ones (cherry tomatoes). This prevents the packet from becoming watery or mushy. For four servings, that means about 4 cups of firm vegetables and 2 cups of cherry tomatoes. The zucchini and peppers hold their shape; the tomatoes break down and create a natural sauce.

Foil Matters

Use heavy-duty aluminum foil. Standard foil tears too easily over hot coals and won't create a tight enough seal. Tear sheets about 18 inches long — long enough to fold over with a few inches to spare on each side. When you fold the edges, make a double fold (fold once, then fold again) to lock in steam. Leave a little air space inside; the steam needs room to circulate. A flat, tight packet cooks unevenly.