Grilled Vegetable Foil Packets with Garlic and Herbs
A colorful medley of summer vegetables tossed in garlic and herbs, sealed in foil packets, and grilled to tender, flavorful perfection. This mediterranean-inspired vegetarian ready in about 33 minutes pairs olive oil, garlic cloves, minced, fresh thyme leaves for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 110 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 1 medium zucchini, sliced into 1/4-inch rounds
- 1 large red bell pepper, cut into 1-inch pieces
- 1 medium yellow squash, sliced into 1/4-inch rounds
- 1 small red onion, sliced into thin wedges
- 3 tbsp olive oil
- 3 cloves garlic cloves, minced
- 1 tbsp fresh thyme leaves
- 1 tbsp fresh rosemary, chopped
- 1 tsp salt
- 1/2 tsp black pepper
- 1 tbsp lemon juice
Instructions
- Step 1: In a large bowl, combine 1 sliced medium zucchini, 1 large red bell pepper cut into 1-inch pieces, 1 sliced medium yellow squash, and 1 small sliced red onion. Add 3 tbsp olive oil, 3 minced garlic cloves, 1 tbsp fresh thyme leaves, 1 tbsp chopped fresh rosemary, 1 tsp salt, 1/2 tsp black pepper, and 1 tbsp lemon juice. Toss gently to coat all vegetables evenly.
- Step 2: Tear off four 12x12-inch sheets of aluminum foil. Divide the vegetable mixture evenly among the foil sheets, placing the vegetables in the center of each sheet. Fold the foil over the vegetables and seal the edges tightly to create packets.
- Step 3: Preheat the grill to medium heat (about 375°F). Place the foil packets on the grill and cook for 15-18 minutes, turning once halfway through, until the vegetables are tender when pierced with a fork. Carefully open the packets to avoid steam and serve warm.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Grilled Vegetable Foil Packets with Garlic and Herbs take to make?
Total time is about 33 minutes (15 min prep + 18 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.
How do I store leftover Grilled Vegetable Foil Packets with Garlic and Herbs?
Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep olive oil from drying out.
Can I substitute ingredients in Grilled Vegetable Foil Packets with Garlic and Herbs?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Grilled Vegetable Foil Packets with Garlic and Herbs for a different number of people?
The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
What goes well with Grilled Vegetable Foil Packets with Garlic and Herbs?
Mediterranean vegetarian like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
