Red bliss potatoes, carrots, parsnips, Brussels sprouts, sweet potatoes, olive oil, oregano, rosemary, thyme, basil, salt, and pepper.

I have a real soft spot for recipes that start with a messy pile of vegetables on the counter and somehow end with everyone saying, “Wait, these are really good.” That’s exactly how I feel about Roasted Potatoes, Carrots, Parsnips and Brussels Sprouts. It’s simple food, yes, but the kind that makes the kitchen smell warm and cozy, like you actually had a dinner plan all along. Even if, let’s be honest, the plan started with staring into the fridge and hoping inspiration would wave at you.

The first time I made Roasted Potatoes, Carrots, Parsnips and Brussels Sprouts, it wasn’t for a fancy holiday dinner or anything picture-perfect. It was more of a “these vegetables are starting to look at me with judgment” situation. I had red potatoes, carrots, a few parsnips, sweet potatoes, and Brussels sprouts that needed to be used, so I chopped everything into chunky pieces, tossed it all with olive oil and herbs, and hoped the oven would do what ovens do best. And it did. Bless it.

What came out was one of those big, colorful pans that feels more special than the work you put into it. The potatoes turned creamy, the carrots and sweet potatoes got sweet around the edges, the parsnips became mellow and almost buttery, and the Brussels sprouts picked up those little browned bits that I absolutely pick off the pan first. I pretend I’m “checking the texture,” but we know the truth.

That’s why I love this Roasted Potatoes, Carrots, Parsnips and Brussels Sprouts recipe so much. It’s hearty, colorful, and comforting without being fussy. It feels right for a holiday table, but it’s also easy enough for a regular weeknight when you just want something warm and homemade. Sound familiar? Sometimes the best recipes are the ones that don’t ask you to be perfect.

Why you’ll Love these Roasted Potatoes, Carrots, Parsnips and Brussels Sprouts?

These Roasted Potatoes, Carrots, Parsnips and Brussels Sprouts give you a little bit of everything in one pan. You get creamy red bliss potatoes, sweet carrots, earthy Brussels sprouts, nutty parsnips, and soft sweet potatoes, all roasted with olive oil and dried herbs. It’s cozy and colorful, and it somehow manages to feel both rustic and pretty. Not fancy-fancy, but still nice enough to bring to the table with a little pride.

I also love that this oven roasted vegetables recipe is practical. You don’t need a sauce, a glaze, or any complicated steps. You cut the vegetables into thick pieces, toss them with olive oil, oregano, rosemary, thyme, basil, sea salt, and black pepper, then spread everything on a sheet pan. The oven takes it from there. That’s the kind of recipe I appreciate when the main dish already needs attention and I don’t want the side dish acting dramatic.

The flavor is simple, but not flat. The dried herbs give these roasted root vegetables and Brussels sprouts a warm, savory taste that works with almost anything. Oregano and basil add that cozy Mediterranean-style note, rosemary brings the woodsy flavor, and thyme ties everything together quietly in the background. It’s not loud. It just works.

And the best part? This side dish fits so many meals. Serve Roasted Potatoes, Carrots, Parsnips and Brussels Sprouts with roasted chicken, turkey, beef, pork, fish, or even eggs the next morning. It’s also naturally hearty enough to sit beside vegetarian mains. Basically, it’s the side dish equivalent of that friend who gets along with everyone.

Ingredient Notes

Before you make Roasted Potatoes, Carrots, Parsnips and Brussels Sprouts, let’s talk about the ingredients because each vegetable brings something different to the pan. The trick is keeping the pieces around the same size so they roast evenly. I know chopping isn’t everyone’s favorite kitchen task, but here it really does make a difference. Uneven veggies can be a tiny bit annoying — one piece is soft, another is still acting like it just met the oven. We don’t need that.

• Extra-virgin olive oil: Olive oil helps the vegetables roast instead of drying out. It coats the potatoes, carrots, parsnips, sweet potatoes, and Brussels sprouts so the herbs and seasoning can cling to every piece. You want the vegetables lightly glossy, not drowning. If they look dry after you spread them on the pan, add a small drizzle more. Roasted vegetables need a little richness to get those golden edges we all secretly fight over.
• Carrots: Carrots add sweetness and that bright orange color that makes the whole pan look cheerful. When roasted, they soften and caramelize a little around the edges, which brings out their natural sweetness. Cut them into thick circles so they hold up next to the potatoes and parsnips. If they’re too thin, they can get overly soft before the other vegetables are ready.
• Brussels sprouts: Brussels sprouts bring an earthy flavor that balances the sweeter vegetables. Halving them gives you those cut sides that brown beautifully in the oven. And if you grew up thinking Brussels sprouts were sad and bitter, I get it. A lot of us were personally wronged by boiled Brussels sprouts. But roasted? Totally different story. They get tender, savory, and a little crisp around the edges.
• Red bliss potatoes: Red bliss potatoes are creamy, sturdy, and perfect for this Roasted Potatoes, Carrots, Parsnips and Brussels Sprouts recipe. Their skins are thin, so you don’t need to peel them, which is always a small win. They give the dish that hearty, comforting feel and help anchor all the sweeter vegetables. Potatoes know how to make a side dish feel like dinner.
• Parsnips: Parsnips look like pale carrots, but they have their own thing going on. They’re sweet, a little nutty, and almost buttery after roasting. If you don’t use parsnips often, this is such an easy way to try them. They blend beautifully with carrots and potatoes while adding a flavor that feels a little old-fashioned in the best way.
• Sweet potatoes: Sweet potatoes add softness, warmth, and natural sweetness. They roast beautifully with olive oil and herbs, but they can soften faster than regular potatoes, so keep them cut into thick slices. Their caramelized edges are one of my favorite parts of this roasted vegetables recipe. Honestly, sweet potatoes rarely disappoint.
• Dried oregano: Oregano adds a savory, earthy flavor that works really well with roasted vegetables. It gives the pan a cozy, slightly Mediterranean feel without needing anything fancy. It’s one of those pantry herbs that quietly makes everything taste more complete.
• Dried rosemary: Rosemary is bold, woodsy, and perfect with potatoes and root vegetables. It gives these roasted root vegetables and Brussels sprouts that warm, almost holiday-like smell. Dried rosemary can be strong, so the amount here adds flavor without making the whole dish taste like a pine tree. Important balance.
• Dried thyme: Thyme is softer than rosemary, but it adds depth. It works especially well with carrots, parsnips, and potatoes. It’s not always the herb you notice first, but it’s the one that makes the others taste better. A quiet helper, basically.
• Dried basil: Basil adds a gentle sweetness to the herb mix. It pairs nicely with the oregano and olive oil, giving the vegetables a rounder flavor. It’s subtle, but it helps keep the seasoning from feeling too heavy.
• Sea salt: Sea salt brings out the natural flavors of all the vegetables. Since potatoes and root vegetables can handle seasoning well, don’t skip it. Taste after roasting and add a little more if needed. Salt is simple, but it makes the whole pan wake up.
• Freshly ground black pepper: Black pepper adds warmth and a little bite. Freshly ground pepper has the best flavor, but use what you have. This is a roasted vegetable dish, not a pepper competition. We’re keeping it real.

How to Make Roasted Potatoes, Carrots, Parsnips and Brussels Sprouts?

Making Roasted Potatoes, Carrots, Parsnips and Brussels Sprouts is very straightforward. You chop the vegetables, toss everything with olive oil and herbs, spread it on a baking sheet, and roast until tender. The main thing is giving the vegetables enough space. If the pan is too crowded, they’ll steam instead of roast, and we want those browned edges. Those are the good bits, obviously.

Step 1: Preheat the oven

Preheat your oven to 400°F. This temperature is hot enough to roast the vegetables and help them brown, but not so hot that the edges burn before the centers get tender. Lightly coat an 11×17-inch baking sheet with olive oil. This helps prevent sticking and gives the vegetables a little head start on roasting.

Step 2: Prep the vegetables

Cut the carrots, red bliss potatoes, parsnips, and sweet potatoes into thick pieces, about 1 1/2 inches. Halve the Brussels sprouts. Try to keep everything close in size so it all cooks at the same pace. I know it’s tempting to rush the chopping, but this is one of those little steps that saves you from biting into a perfect carrot and then a stubborn potato that clearly needed five more minutes.

Step 3: Toss everything in a large bowl

Add the carrots, Brussels sprouts, red potatoes, parsnips, and sweet potatoes to a large bowl. Pour in the olive oil, then sprinkle in the oregano, rosemary, thyme, basil, sea salt, and black pepper. Toss everything well until the vegetables are evenly coated. Use the biggest bowl you have, because tossing vegetables in a too-small bowl is how carrots end up on the floor. Ask me how I know.

Step 4: Spread the vegetables on the baking sheet

Spread the vegetables evenly on the prepared baking sheet. Keep them in a single layer as much as possible. If they’re piled on top of each other, they’ll steam and soften instead of roasting properly. If your pan looks crowded, use a second baking sheet. I know, another pan to wash, but the roasted edges are worth it.

Step 5: Roast until tender and golden

Place the baking sheet in the oven and roast for 35 to 40 minutes, or until the vegetables are tender and lightly browned. You can stir them halfway through if you want more even browning. The potatoes and parsnips should be fork-tender, the sweet potatoes should be soft but not falling apart, and the Brussels sprouts should have some golden edges. That’s when you know you’re in business.

Step 6: Taste and serve

Remove the pan from the oven and let the vegetables sit for a few minutes. Taste and add more salt or pepper if needed. Serve Roasted Potatoes, Carrots, Parsnips and Brussels Sprouts warm, either straight from the pan or in a serving dish. And those crispy little bits left behind? Cook’s treat. I will not be debating this.

Storage Options

Roasted Potatoes, Carrots, Parsnips and Brussels Sprouts are great for leftovers, which is always nice when you’ve already done the chopping. Let the vegetables cool completely, then transfer them to an airtight container. Store them in the refrigerator for up to 4 days.

To reheat, spread the vegetables on a baking sheet and warm them in a 375°F oven until heated through. This helps bring back some of the roasted texture. You can also reheat them in a skillet with a small drizzle of olive oil if you want the edges to get a little color again. The microwave works too, but the vegetables will be softer. Still good, just less “fresh from the oven” and more “cozy leftover.”

Freezing is possible, but I’ll be honest, it’s not my favorite for this recipe. Potatoes and Brussels sprouts can get softer after thawing, and the texture isn’t quite the same. If you do freeze them, place the cooled vegetables in a freezer-safe container and freeze for up to 2 months. Reheat them in the oven for the best chance at getting some texture back.

Variations & Substitutions

This Roasted Potatoes, Carrots, Parsnips and Brussels Sprouts recipe is easy to adjust depending on what’s in your kitchen. Sheet pan vegetables are flexible like that. You can swap the herbs, change the vegetables, add garlic, finish with lemon, or sprinkle on cheese. Basically, this recipe gives you a good foundation, and you can wander a little from there.

• Add garlic: Whole garlic cloves roast beautifully with these vegetables. They turn soft, sweet, and mellow in the oven. If you want quicker garlic flavor, use garlic powder with the dried herbs. Fresh minced garlic can burn at 400°F, so if you use it, add it later in the roasting time. Burnt garlic is bitter and dramatic, and we don’t need that energy.
• Use different potatoes: Red bliss potatoes are great, but baby gold potatoes, Yukon gold potatoes, or fingerling potatoes also work well. Just keep the pieces about the same size so they roast evenly. Potatoes are flexible, thankfully.
• Swap the Brussels sprouts: If Brussels sprouts are not your thing, you can use broccoli, cauliflower, green beans, or butternut squash. Softer vegetables may cook faster, so check them earlier. No shame in adjusting the pan to your people. We all have that one vegetable someone side-eyes.
• Add onions: Red onions or yellow onions add sweetness and savory flavor as they roast. Cut them into wedges so they don’t burn too quickly. Roasted onions make the whole pan taste deeper and more comforting.
• Use fresh herbs: Fresh rosemary, thyme, oregano, or basil can be used instead of dried herbs. Add some before roasting and sprinkle a little more after roasting for a fresher flavor. Fresh herbs make the dish feel just a tiny bit fancier, even though you’re still mostly letting the oven do the work.
• Finish with lemon: A squeeze of lemon juice or a little lemon zest after roasting makes the vegetables taste brighter. This is especially nice if you’re serving them with chicken, fish, or anything rich. Lemon has a way of waking things up.
• Add Parmesan: Sprinkle grated Parmesan over the vegetables during the last few minutes of roasting or right before serving. It adds salty, savory flavor and makes these oven roasted vegetables feel a little more dressed up. Cheese does that. It’s powerful.

What to Serve With Roasted Potatoes, Carrots, Parsnips and Brussels Sprouts?

Roasted Potatoes, Carrots, Parsnips and Brussels Sprouts are hearty, colorful, and savory, so they pair well with so many main dishes. They’re cozy enough for holidays but easy enough for weeknights, which is exactly what I want from a side dish. Flexible, dependable, and not needy.

• Roasted chicken: This vegetable mix is wonderful with roasted chicken. The herbs match the chicken beautifully, and the potatoes make the whole meal feel hearty. Add a simple pan sauce or gravy if you want to take it over the top.
• Turkey: These roasted root vegetables and Brussels sprouts are perfect for Thanksgiving, Christmas, or any turkey dinner. They bring color and warmth to the table without requiring a separate casserole, sauce, or complicated topping.
• Beef roast: Serve this dish with roast beef or pot roast for a cozy dinner. The carrots, potatoes, parsnips, and sweet potatoes pair so well with rich, savory beef. It’s the kind of plate that feels like cold-weather comfort.
• Pork chops or pork tenderloin: Pork works beautifully with the natural sweetness of carrots, parsnips, and sweet potatoes. The herbs keep everything savory, so the dish doesn’t taste too sweet.
• Salmon or white fish: If you’re serving fish, finish the roasted vegetables with lemon zest or lemon juice. It brightens everything and makes the plate feel a little lighter.
• Vegetarian mains: Pair these vegetables with lentil loaf, stuffed mushrooms, grain bowls, baked tofu, or a hearty salad. They add warmth, color, and texture to meatless meals.
• Eggs: Leftover Roasted Potatoes, Carrots, Parsnips and Brussels Sprouts are delicious with fried eggs or scrambled eggs. Add them to a breakfast bowl, and suddenly leftovers feel like a plan instead of a fridge rescue mission.

FAQ

How do I keep roasted vegetables from getting soggy?

Spread the vegetables in a single layer and avoid overcrowding the pan. If the vegetables are too close together, they steam instead of roast. Also make sure they are lightly coated with olive oil.

Can I use fresh herbs instead of dried herbs?

Yes. Fresh herbs work well. Since fresh herbs are less concentrated than dried herbs, you may need a little more. You can also add fresh herbs after roasting for extra flavor.

Why are some vegetables cooking faster than others?

The pieces may not be the same size. Try cutting all the vegetables into similar-sized chunks or slices so they roast evenly.

Can I add more olive oil?

Yes. If the vegetables look dry before roasting, add a little more olive oil. They should be lightly coated and glossy, not soaked.

Roasted Potatoes, Carrots, Parsnips and Brussels Sprouts are cozy, colorful, and full of herby roasted flavor. With red bliss potatoes, carrots, parsnips, Brussels sprouts, sweet potatoes, olive oil, and dried herbs, this easy sheet pan side dish works for holidays, weeknight dinners, Sunday meals, and even next-day breakfast with eggs. Not bad for a bunch of vegetables tossed on a pan, right?

So grab your vegetables, toss them with olive oil and herbs, and let the oven do the heavy lifting. And when you make these Roasted Potatoes, Carrots, Parsnips and Brussels Sprouts, I’d love to know — are you serving them with chicken, turkey, beef, fish, or saving the leftovers for breakfast?