Sheet Pan Oven Roasted Vegetables

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Oven Roasted Vegetables feature image

I’ve been making Oven Roasted Vegetables lately and they’re so flavorful much like the flavor you get when grilling. The onions come out nice and caramelized and I’ve even been able to get my kids to eat zucchini this way.

I’ve always grilled veggies but found this method to be easier and faster. It also leaves more room on my grill for meat or corn on the cob -yum!


Related: Looking for more healthy recipe ideas? Check out a few more of our Vegetarian Recipes.

You can grill many different types of vegetables in the oven from mushrooms to carrots. I have picky eaters so I usually add chunks of potatoes, stop light peppers, zucchini, and sweet onions.

This recipe is not really a recipe but more of a guide. Below will give you an idea of how many veggies to cut up, the size, seasoning and baking time. Feel free to mix it up by using different veggies or maybe adding spices your family loves.

Tips on Making the Best Sheet Pan of Oven Roasted Vegetables

  1. Cut up enough vegetables to fill a large sheet pan. I’ve found that they go fast so more is better!
  2. Root vegetables will take longer to cook than softer vegetables like zucchini or cherry tomatoes. Use separate cookie sheets if you have a lot of one type so you can pull them out of the oven earlier if needed and leave denser vegetables in longer. Here I didn’t have a ton of zucchini so I just cut them into larger pieces and baked everything together.
  3. Line your baking sheet with parchment paper for easy clean-up.
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Sheet Pan Oven Roasted Vegetables


Side Dish

Prep Time

20 min.

Cook/bake time

30-40 min.



Here's What You'll Need

A large mixing bowl
A large baking sheet or two smaller ones
Parchment paper


2 sweet onions (Vidalia)
2 peppers (red, orange or yellow peppers)
2 potatoes
2 zucchini
1/2 tablespoon seasoned salt
3 tablespoons olive oil
ground pepper to taste


1. Preheat oven to 400-degrees.
2. Wash then cut vegetables in large 1-inch chunks.
3. Toss the vegetables in a large mixing bowl with the olive oil, seasoned salt and ground pepper.
Oven Roasted Vegetable - seasoned before baking on sheet pan
4. Line baking sheet(s) with parchment paper and place the vegetables in a single layer on the baking sheet(s).
5. Roast vegetables in the oven for 30-40 minutes (until desired tenderness) turning them over half way through.
6. Serve immediately.

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