Roasted Vegetable Sheet Pan

This Roasted Vegetable Sheet Pan recipe is an easy, colorful, and healthy side dish packed with caramelized vegetables, garlic, herbs, and olive oil. It’s perfect for weeknight dinners, meal prep, or holiday meals.

Prep Time: 15 minutes
Cook Time: 30–35 minutes
Total Time: 50 minutes
Servings: 6

Ingredients
Vegetables
2 cups broccoli florets
2 cups cauliflower florets
2 medium carrots, sliced
2 medium zucchini, sliced into half-moons
1 red bell pepper, chopped
1 yellow bell pepper, chopped
1 medium red onion, cut into wedges
1 cup Brussels sprouts, halved
1 cup cherry tomatoes
8 oz (225 g) mushrooms, halved
Seasoning
3 tablespoons extra virgin olive oil
3 cloves garlic, minced
1 teaspoon Italian seasoning
1 teaspoon dried oregano
1 teaspoon smoked paprika
½ teaspoon onion powder
1 teaspoon salt
½ teaspoon black pepper
¼ teaspoon crushed red pepper flakes (optional)
Garnish
2 tablespoons chopped fresh parsley
2 tablespoons grated Parmesan cheese (optional)
Lemon wedges for serving
Equipment
Large sheet pan
Parchment paper
Large mixing bowl
Spatula or tongs
Measuring spoons
Instructions
Step 1: Preheat Oven

Preheat oven to 425°F (220°C).

Line a large sheet pan with parchment paper for easy cleanup.

Step 2: Prepare the Vegetables

Wash and dry all vegetables thoroughly.

Cut them into similar-sized pieces to ensure even roasting.

Step 3: Season

In a large bowl combine:

Broccoli
Cauliflower
Carrots
Zucchini
Bell peppers
Red onion
Brussels sprouts
Mushrooms
Cherry tomatoes

Add:

Olive oil
Garlic
Italian seasoning
Oregano
Smoked paprika
Onion powder
Salt
Black pepper
Red pepper flakes (optional)

Toss until all vegetables are evenly coated.

Step 4: Arrange

Spread the vegetables in a single layer on the prepared sheet pan.

Avoid overcrowding to allow the vegetables to roast instead of steam.

Step 5: Roast

Roast for 30–35 minutes, stirring halfway through, until the vegetables are tender and lightly caramelized around the edges.

Step 6: Finish

Remove from the oven.

Sprinkle with:

Fresh parsley
Parmesan cheese (optional)

Serve with fresh lemon wedges for a bright, fresh finish.

Nutrition Information (Approximate Per Serving)
Calories: 170
Protein: 5 g
Total Fat: 10 g
Saturated Fat: 2 g
Carbohydrates: 17 g
Fiber: 5 g
Sugars: 7 g
Cholesterol: 3 mg (with Parmesan)
Sodium: 360 mg
Potassium: 620 mg
Calcium: 90 mg
Iron: 2 mg

Nutrition values are approximate and may vary based on ingredients and portion size.

Nuts Information
Tree Nuts

This recipe does not contain tree nuts.

Peanuts

This recipe does not contain peanuts.

Allergens Present
None in the base recipe.
If using Parmesan cheese, the recipe contains milk.
Cross-Contamination Warning

Packaged ingredients such as Parmesan cheese, dried herbs, spices, and olive oil may be processed in facilities that also handle:

Almonds
Walnuts
Cashews
Pecans
Pistachios
Hazelnuts
Brazil nuts
Macadamia nuts
Peanuts

Always check labels if cooking for someone with severe food allergies.

Tips
Dry the vegetables thoroughly before seasoning for better browning.
Cut vegetables into similar sizes so they cook evenly.
Don’t overcrowd the pan—use two sheet pans if necessary.
Add delicate vegetables like cherry tomatoes during the last 10–15 minutes if you prefer them less roasted.
Finish with a squeeze of fresh lemon juice for extra flavor.
Variations
Mediterranean: Add olives, feta cheese, and artichoke hearts after roasting.
Low-Carb: Use cauliflower, zucchini, mushrooms, broccoli, and asparagus.
Root Vegetable Mix: Add sweet potatoes, parsnips, beets, and turnips.
Spicy: Increase the crushed red pepper flakes or add cayenne pepper.
Protein-Packed: Roast with chicken breasts, chicken thighs, shrimp, or sausage on the same pan.
Storage

Refrigerator: Store in an airtight container for up to 4 days.

Freezer: Freeze for up to 2 months. Note that zucchini and tomatoes may soften after thawing.

Reheating: Reheat in a 400°F (200°C) oven for 8–10 minutes or in an air fryer for 4–5 minutes to restore crisp edges.

Serving Suggestions
Grilled chicken
Baked salmon
Steak
Quinoa
Brown rice
Couscous
Pasta
Mashed potatoes
Garlic bread
Frequently Asked Questions (Q&S)
Q1. Can I use frozen vegetables?

Yes, but thaw and pat them dry first to reduce excess moisture and improve roasting.

Q2. Why aren’t my vegetables crispy?

Overcrowding the pan or not drying the vegetables thoroughly can cause steaming instead of roasting.

Q3. Can I prepare this ahead of time?

Yes. Chop the vegetables up to 24 hours in advance and store them in the refrigerator. Season just before roasting.

Q4. Is this recipe vegan?

Yes. Simply omit the Parmesan cheese or use a dairy-free alternative.

Q5. Can I add potatoes or sweet potatoes?

Absolutely. Cut them into small cubes so they roast evenly with the other vegetables.

Q6. What herbs work best?

Rosemary, thyme, parsley, oregano, basil, and Italian seasoning all complement roasted vegetables.

Q7. Can I cook everything on one pan?

Yes, as long as the vegetables are arranged in a single layer. Use two pans if needed to avoid overcrowding.

Q8. Can I make this in an air fryer?

Yes. Cook at 390°F (200°C) for 12–15 minutes, shaking the basket halfway through.

Q9. How do I keep the vegetables from becoming soggy?

Dry them well, use enough space on the pan, roast at a high temperature, and avoid adding too much oil.

Q10. What sauces pair well with roasted vegetables?

Garlic aioli, ranch dressing, balsamic glaze, pesto, tahini sauce, chimichurri, lemon herb yogurt sauce, or hummus all make delicious accompaniments.