Sheet Pan Harissa-Spiced Vegetable Medley
A colorful mix of vegetables roasted on a sheet pan with smoky harissa and garlic, creating a simple yet vibrant side or main dish. This mediterranean-inspired sheet pan (vegetarian, vegan) ready in about 45 minutes pairs medium zucchini, sliced into half-moons, medium red onion, cut into wedges, garlic cloves, minced for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 150 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
- 3 medium carrots, peeled and cut into 1-inch pieces
- 1 large red bell pepper, cut into 1-inch pieces
- 2 medium zucchini, sliced into half-moons
- 1 medium red onion, cut into wedges
- 3 cloves garlic cloves, minced
- 3 tbsp olive oil
- 2 tbsp harissa paste
- 1 tsp salt
- 1/2 tsp black pepper
- 2 tbsp fresh cilantro, chopped
Instructions
- Step 1: Preheat oven to 425°F. In a large mixing bowl, combine 3 tbsp olive oil, 2 tbsp harissa paste, and 3 minced garlic cloves, stirring until smooth and fragrant.
- Step 2: Add 3 peeled and cut carrots, 1 large red bell pepper cut into 1-inch pieces, 2 medium zucchini sliced into half-moons, and 1 medium red onion cut into wedges to the bowl. Toss thoroughly to coat all vegetables with the harissa-garlic oil.
- Step 3: Spread the vegetables evenly on a large rimmed baking sheet in a single layer. Roast in the preheated oven for 25-30 minutes, stirring halfway through, until vegetables are tender and edges begin to caramelize.
- Step 4: Remove from oven and sprinkle 2 tbsp chopped fresh cilantro over the top before serving warm as a side or vegetarian main.
Frequently asked questions
How long does Sheet Pan Harissa-Spiced Vegetable Medley take to make?
Total time is about 45 minutes (15 min prep + 30 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 Sheet Pan Harissa-Spiced Vegetable Medley?
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 garlic cloves, minced from drying out.
Can I substitute ingredients in Sheet Pan Harissa-Spiced Vegetable Medley?
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 Sheet Pan Harissa-Spiced Vegetable Medley 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 Sheet Pan Harissa-Spiced Vegetable Medley vegetarian?
Yes — this recipe is tagged vegetarian, vegan based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.
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