Bright, colorful, and impossibly delicious, these Easy Oven Roasted Vegetables transform humble ingredients into a dish that steals the show every time. A few minutes of hands-on prep is all it takes for the oven to work its magic, caramelizing the veggies until they’re tender, golden, and bursting with savory-sweet flavor. Whether you’re looking to clear out your veggie drawer, add more plant power to your meals, or just find a reliable weeknight side, Easy Oven Roasted Vegetables is your flavorful, fuss-free answer.

Ingredients You’ll Need
With just a handful of fresh produce, pantry staples, and a couple of flavorful accents, this recipe proves that simple really is best. Each ingredient plays a delicious role, bringing its own vivid color, texture, and savory notes to the mix, so don’t be afraid to toss in whatever you have on hand!
- Broccoli florets: Lively green and crisp, broccoli roasts up sweet and slightly nutty, adding hearty texture to each bite.
- Cauliflower florets: Creamy and mild, cauliflower turns gorgeously golden at high heat, soaking up all the lovely seasoning.
- Baby portobello mushrooms: Earthy and meaty, these mushrooms release flavor as they roast, making the medley deeply savory.
- Thin baby carrots: Their natural sugars caramelize perfectly in the oven, bringing sweet pops of orange to the pan.
- Red bell pepper: Sweet, juicy, and vibrant, bell pepper adds eye-catching color and a gentle bite.
- Yellow onion: Once roasted, onion mellows and adds rich, aromatic sweetness throughout the dish.
- Olive oil: Helps veggies crisp up beautifully and carries the flavors of your seasonings evenly.
- Salt & fresh ground pepper: Essential for drawing out every vegetable’s natural flavor; adjust to your own taste!
- Italian seasoning: A herby blend that adds a Mediterranean vibe; feel free to use your favorite mix.
- Garlic powder: Infuses a quick punch of garlicky flavor without burning in the hot oven.
- Grated parmesan cheese (optional): For a salty, cheesy finish—simply dust it on before serving.
- Chopped fresh parsley (optional): Brings a zip of freshness and color to complete the dish.
How to Make Easy Oven Roasted Vegetables
Step 1: Preheat and Prep Your Pan
Start by setting your oven to 425°F. This high heat is the secret for making Easy Oven Roasted Vegetables irresistibly crisp-tender and golden. Line a large baking sheet with foil or parchment paper to make cleanup a breeze and to prevent any stubborn sticking. A good rule of thumb: use a baking sheet at least 12 by 16 inches so your veggies have plenty of room to roast, not steam!
Step 2: Arrange the Vegetables
Spread your broccoli, cauliflower, mushrooms, carrots, bell pepper, and onion evenly over the prepared baking sheet. Don’t worry about being too precise—a little casual tossing is fine! Just be sure to avoid overlapping; you want every piece to bask in that oven heat for the best flavor.
Step 3: Drizzle and Season
Next, drizzle the olive oil evenly across all those colorful veggies. Sprinkle generously with salt, add a few grinds of fresh pepper, toss in the Italian seasoning and garlic powder, then use a wooden spoon (or, honestly, your clean hands!) to toss everything together. Every bit should be lightly coated for tasty, even roasting.
Step 4: Roast to Perfection
Slide the pan onto the center rack and let the oven work its magic for 15 to 20 minutes. Halfway through, give the veggies a good stir to ensure even browning. You’re aiming for fork-tender centers with just a bit of crisp, and edges that are beautifully golden and caramelized.
Step 5: Finish and Serve
Once the vegetables are perfectly roasted, take them out of the oven. If you’re feeling fancy, sprinkle on grated parmesan and a little chopped parsley right before serving. It’s the perfect finishing touch for these Easy Oven Roasted Vegetables—fresh, cheesy, and bursting with flavor!
How to Serve Easy Oven Roasted Vegetables

Garnishes
A sprinkle of freshly grated parmesan gives a savory finish and a little melt-in-your-mouth richness. A handful of chopped parsley brightens up the whole platter, adding both color and a touch of garden-fresh flavor. Want to mix it up? Try a squeeze of lemon or some toasted nuts for crunch!
Side Dishes
Easy Oven Roasted Vegetables are ready to cozy up to almost any entrée: serve alongside roasted chicken, grilled fish, or your favorite plant-based protein for a well-rounded meal. They’re excellent tucked into grain bowls, stirred into pasta, or layered onto hearty sandwiches, too.
Creative Ways to Present
Take your serving game up a notch by arranging the veggies rainbow-style on a platter, or pile them high in a rustic bowl for a family-style feast. For something extra special, top with a fried egg or a spoonful of herby yogurt—the beauty of Easy Oven Roasted Vegetables is in their versatility.
Make Ahead and Storage
Storing Leftovers
If you have leftovers, let them cool completely before transferring to an airtight container. Stored this way in the fridge, Easy Oven Roasted Vegetables stay delicious for up to 4 days. They’re perfect for making lunches or quick dinners throughout the week.
Freezing
To freeze, arrange cooled roasted vegetables in a single layer on a baking sheet and pop them in the freezer until solid. Then transfer to a zip-top bag or storage container. They’ll keep well for up to 2 months, ready for last-minute meals when you need them.
Reheating
For the best texture, reheat Easy Oven Roasted Vegetables on a sheet pan in a 400°F oven for about 8 to 10 minutes, or until hot and slightly crisp again. If you’re in a hurry, a quick zap in the microwave works too, though the veggies will be a bit softer.
FAQs
Can I use different vegetables?
Absolutely! This recipe is incredibly flexible. Try zucchini, sweet potatoes, Brussels sprouts, or whatever you need to use up. Just keep in mind that denser veggies may need a few extra minutes, so cut larger ones a bit smaller for even roasting.
Do I have to peel the carrots?
Baby carrots are convenient and don’t need peeling, but if you’re using large carrots, peeling is a good idea for the best texture. Slice them thin to match the cook time of the other veggies.
Can I make Easy Oven Roasted Vegetables ahead of time?
Yes! You can prep and chop all your veggies a day ahead and store them in the fridge so everything’s ready to toss on a baking sheet when you need a quick meal or side.
How do I prevent the vegetables from getting soggy?
Spread them in a single layer with space between each piece. Overcrowding leads to steaming rather than roasting. Make sure your oven is fully preheated and don’t skimp on the high temperature for those golden edges!
What’s the best way to add extra flavor?
Feel free to experiment with your favorite spice blends, a drizzle of balsamic vinegar, or a hit of chili flakes for some heat. Easy Oven Roasted Vegetables are the perfect canvas for all kinds of flavor twists!
Final Thoughts
There’s nothing quite as satisfying as digging into a pan of Easy Oven Roasted Vegetables that are perfectly crisp-tender and full of feel-good flavor. Give this recipe a try—whether you follow it to the letter or use whatever’s in your fridge, you’re on your way to a colorful, mouthwatering addition to your kitchen regulars!
Print
Prep Time: 10 minutes Recipe
These Easy Oven Roasted Vegetables are tender, full of flavor, and perfect as a healthy, customizable side dish. Roasted at high heat, the veggies caramelize and develop a rich, savory-sweet depth, making them irresistible—even to picky eaters! Adapt with your favorite vegetables or whatever you have in the fridge.
- Total Time: 30 minutes
- Yield: 6 servings
Ingredients
Vegetables
- 2 cups broccoli florets
- 2 cups cauliflower florets
- 2 cups sliced baby portobello mushrooms
- 1 cup thin baby carrots
- 1 red bell pepper, chopped
- 1 small yellow onion, cut into 6 wedges
Seasoning & Oil
- 2 tablespoons olive oil
- Salt and fresh ground pepper, to taste
- 1½ teaspoons Italian seasoning
- ½ teaspoon garlic powder
Optional Garnishes
- Grated parmesan cheese, for garnish
- Chopped fresh parsley, for garnish
Instructions
- Preheat the Oven: Preheat your oven to 425˚F (218˚C). Line a large baking sheet with foil or parchment paper to prevent sticking and make cleanup easier.
- Prepare the Vegetables: Place the broccoli florets, cauliflower florets, mushrooms, baby carrots, red bell pepper, and onion wedges onto the prepared baking sheet. Arrange them evenly so no veggies overlap.
- Season and Toss: Drizzle the olive oil over the vegetables. Add salt, fresh ground pepper, Italian seasoning, and garlic powder. Gently mix everything together, using clean hands or a wooden spoon, to ensure all vegetables are coated evenly in oil and seasonings.
- Bake the Vegetables: Spread the veggies out in a single layer. Place the baking sheet in the oven and roast for 15–20 minutes, stirring the vegetables halfway through to encourage even browning. Roast until the vegetables are fork-tender and lightly browned.
- Finish and Serve: Remove the pan from the oven. If desired, sprinkle with grated parmesan cheese and chopped fresh parsley before serving. Enjoy the veggies hot as a versatile side dish!
Notes
- Do not overlap the veggies on the baking sheet—use a large pan for the best caramelization and texture.
- Stir the vegetables halfway through roasting for even cooking and browning.
- Feel free to switch up the vegetables based on what you have—zucchini, squash, sweet potatoes, and Brussels sprouts all work wonderfully!
- Try adding your favorite herbs or spices, such as smoked paprika, cumin, or thyme, to vary the flavor.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Category: Side-dishes
- Method: Roasting
- Cuisine: American
- Diet: Vegetarian
Nutrition
- Serving Size: 1/6 of recipe
- Calories: 89 kcal
- Sugar: 4 g
- Sodium: 40 mg
- Fat: 5 g
- Saturated Fat: 1 g
- Unsaturated Fat: 4 g
- Trans Fat: 0 g
- Carbohydrates: 10 g
- Fiber: 3 g
- Protein: 3 g
- Cholesterol: 0 mg