
Meet your new weeknight side. Roasted Vegetable Medley gives you caramelized edges, tender centers, and big flavor with minimal cleanup. I tested this twice on a standard half-sheet pan; best texture came at 425°F (220°C) for 30 minutes, flipping once at 20. The method works because high heat, even cuts, and space on the pan drive browning without steaming.
Ingredients

- 2 cups (260 g) broccoli florets
- 2 cups (260 g) cauliflower florets
- 1 cup (150 g) cherry tomatoes
- 1 cup (120 g) red bell pepper, 1-inch pieces
- 1 cup (130 g) zucchini, half-moons
- 1 cup (160 g) red onion, wedges
- 1 cup (150 g) carrots, ½-inch coins
- 2 tbsp (30 ml) olive oil
- 1 tsp kosher salt (or ¾ tsp fine salt)
- ½ tsp black pepper
- 1 tsp Italian seasoning (or ½ tsp dried oregano + ½ tsp dried thyme)
- 3 cloves garlic, minced
- 1 tsp lemon zest + 1 tbsp (15 ml) lemon juice, divided
- Optional finish: 1 tbsp (15 ml) balsamic vinegar or 2 tsp balsamic glaze
- Optional garnish: 2 tbsp chopped parsley
Yields ~6 cups; serves 4 as a side.
Swaps & Notes
Need | Swap | Note |
---|---|---|
Dairy-free | Recipe is naturally dairy-free | Add vegan “parm” or toasted nuts for richness |
Gluten-free | Naturally GF | Check seasoning blends for hidden gluten |
No alcohol/pork | No alcohol or pork used | Keep the bright finish with lemon; balsamic is alcohol-free |
Pantry substitutes | Use frozen veg | Roast from frozen at 450°F (232°C) 20–25 min; don’t thaw |

Roasted Vegetable Medley
- Total Time: 40 minutes
- Yield: 4 servings 1x
- Diet: Vegan
Description
Caramelized edges and tender centers in 30 minutes at 425°F (220°C). Tested twice; best texture at 30 minutes with a flip at 20.
Ingredients
- 2 cups (260 g) broccoli florets
- 2 cups (260 g) cauliflower florets
- 1 cup (150 g) cherry tomatoes
- 1 cup (120 g) red bell pepper, 1-inch pieces
- 1 cup (130 g) zucchini, half-moons
- 1 cup (160 g) red onion, wedges
- 1 cup (150 g) carrots, ½-inch coins
- 2 tbsp (30 ml) olive oil
- 1 tsp kosher salt
- ½ tsp black pepper
- 1 tsp Italian seasoning
- 3 cloves garlic, minced
- 1 tsp lemon zest + 1 tbsp (15 ml) lemon juice, divided
- Optional: 1 tbsp (15 ml) balsamic vinegar or 2 tsp balsamic glaze; 2 tbsp chopped parsley
Instructions
- Heat oven to 425°F (220°C). Line a rimmed half-sheet pan with parchment.
- Toss vegetables with oil, salt, pepper, Italian seasoning, garlic, and lemon zest. Spread in a single layer with space between pieces.
- Roast 20 minutes, flip, then roast 8–12 minutes more until browned and tender. Finish with lemon juice and balsamic if using; garnish with parsley.
Notes
Naturally dairy-free and gluten-free. For extra protein, add chickpeas before roasting. For meal prep, store 4 days and reheat at 400°F (205°C) 8–12 minutes.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Category: Side Dish
- Method: Roasting
- Cuisine: American
Nutrition
- Serving Size: 1 ½ cups
- Calories: 170
- Sugar: 8
- Sodium: 390
- Fat: 8
- Saturated Fat: 1
- Carbohydrates: 23
- Fiber: 6
- Protein: 5
- Cholesterol: 0
Keywords: Roasted Vegetable Medley, roasted vegetables, sheet pan vegetables, oven roasted veggies, garlic herb vegetables, lemon roasted vegetables, one-pan side dish, weeknight side, vegan option, dairy-free, gluten-free
Step-By-Step Instructions
- Prep (5 min): Heat oven to 425°F (220°C). Line a rimmed half-sheet pan (18×13 in / 46×33 cm) with parchment for easy cleanup.
- Season (5 min): In a large bowl, toss veggies with olive oil, salt, pepper, Italian seasoning, garlic, and lemon zest. Spread in a single layer with space between pieces.
- Roast (25–35 min): Roast 20 minutes, flip, then roast 8–12 more minutes until edges are browned and centers are tender. Finish with lemon juice (and balsamic if using). Garnish with parsley.
Pro Tips & Variations
- Cut for even cooking: Keep pieces around 1 inch so they brown together.
- Don’t crowd: If the pan looks packed, split across two pans for better caramelization.
- Make it a meal: Toss with cooked quinoa, chickpeas, or turkey sausage (or mushrooms for a vegan “meaty” vibe).
- Spice switch-ups: Try smoked paprika + cumin, or za’atar + sumac.
- Extra-crispy edges: Last 2–3 minutes under the broiler—watch closely.
- Budget pick: In fall/winter lean on carrots, onions, cabbage; in spring/summer use zucchini, peppers, tomatoes.
Serving Suggestions
- Over lemony couscous or garlic rice.
- With grilled chicken, fish, or baked tofu.
- Tossed with pasta + a squeeze of lemon and a sprinkle of Parmesan or almond “parm.”
- Stuff into warm pitas with hummus.
Storage & Reheating
- Refrigerate: Up to 4 days in an airtight container.
- Freeze: Up to 2 months; best with firmer veg (carrots, peppers, onions).
- Reheat: Oven 400°F (205°C) 8–12 minutes on a sheet pan; or air fryer 375°F (190°C) 5–7 minutes.
- Food safety: Reheat leftovers to 165°F (74°C). Cool within 2 hours before refrigerating.
Troubleshooting
- Soggy, not browned → Too crowded. Use two pans or a larger sheet, bump heat to 450°F (232°C) for last 5 minutes.
- Burnt edges, hard centers → Pieces too big or oven runs hot. Cut smaller and start checking at 18 minutes.
- Garlic scorched → Toss garlic in at the flip, not at the start.
FAQs
Q1: What veggies roast best together?
A1: Pair firm veg (carrots, onions, peppers) with quick-cook veg (zucchini, tomatoes) by cutting firmer ones a bit smaller so they finish together.
Q2: Do I need to parboil anything?
A2: Nope. Even cuts + high heat do the work. If using dense veg like potatoes only, start them 10 minutes earlier.
Q3: Can I roast from frozen?
A3: Yes—use 450°F (232°C), roast 20–25 minutes, and don’t thaw to avoid steaming.
Nutrition (per serving)
Calories: ~170; Protein: 5 g; Carbs: 23 g; Fat: 8 g