Charcoal-Grilled Vegetable Skewers with Smoky Harissa Marinade
Bright, colorful vegetables marinated in a smoky harissa spice blend, then skewered and grilled over charcoal for a tender, flavorful vegetarian delight. This mediterranean-inspired vegetarian (vegetarian) ready in about 55 minutes blends large, cut into wedges red onion, whole button mushrooms, olive oil into a versatile sauce that lifts everything from grain bowls and roasted vegetables to grilled proteins — a small-batch staple worth keeping in the fridge. Each serving lands at about 150 calories and feeds 4, so a small batch covers several meals across the week without taking over the fridge. 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 large, cut into 1-inch pieces red bell pepper
- 2 medium, sliced into 1/2-inch thick rounds zucchini
- 1 large, cut into wedges red onion
- 12 whole button mushrooms
- 3 tbsp olive oil
- 2 tbsp harissa paste
- 1 tbsp lemon juice
- 1 tsp ground cumin
- 1 tsp smoked paprika
- 1 tsp salt
- 1/2 tsp black pepper
- 2 tbsp chopped, for garnish fresh cilantro
Instructions
- Step 1: In a medium bowl, whisk together 3 tbsp olive oil, 2 tbsp harissa paste, 1 tbsp lemon juice, 1 tsp ground cumin, 1 tsp smoked paprika, 1 tsp salt, and 1/2 tsp black pepper until well combined.
- Step 2: Add 1 large red bell pepper cut into 1-inch pieces, 2 medium zucchini sliced into 1/2-inch rounds, 1 large red onion cut into wedges, and 12 whole button mushrooms to the marinade. Toss gently to coat all vegetables evenly. Cover and refrigerate for 30 minutes to absorb flavors.
- Step 3: Preheat a charcoal grill to medium-high heat, letting the coals develop a thin layer of white ash (about 10-15 minutes).
- Step 4: Thread the marinated vegetables onto skewers, alternating pieces for color and texture. Place the skewers on the grill and cook for 10-12 minutes, turning every 3 minutes, until vegetables are tender and have charred grill marks.
- Step 5: Remove from grill and sprinkle with 2 tbsp chopped fresh cilantro before serving warm.
Equipment for this recipe
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Frequently asked questions
How long does Charcoal-Grilled Vegetable Skewers with Smoky Harissa Marinade take to make?
Total time is about 55 minutes (40 min prep + 15 min cook). A small batch typically covers several meals in the week — store as the recipe directs.
How do I store leftover Charcoal-Grilled Vegetable Skewers with Smoky Harissa Marinade?
Transfer to an airtight jar and refrigerate for up to 5–7 days. Most sauces freeze well for up to 2 months — portion into small containers or freezer bags so you can thaw only what you need. Stir before serving; cream- or yogurt-based sauces may separate on standing.
Can I substitute ingredients in Charcoal-Grilled Vegetable Skewers with Smoky Harissa Marinade?
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 Charcoal-Grilled Vegetable Skewers with Smoky Harissa Marinade 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.
Is Charcoal-Grilled Vegetable Skewers with Smoky Harissa Marinade vegetarian?
Yes — this recipe is tagged vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.