You can roast potatoes and carrots together in the oven at 425°F (220°C) for about 30 to 40 minutes until they’re golden brown and fork-tender.
This classic combination is one of the easiest and most satisfying side dishes you can make from scratch.
The natural sweetness of carrots pairs beautifully with the earthy, crispy edges of roasted potatoes.
And the best part is that roasting potatoes and carrots requires just a handful of simple ingredients you probably already have in your kitchen.
In this post, we’ll walk through exactly how to roast potatoes and carrots so they come out perfectly crisp on the outside and fluffy on the inside every single time.
Let’s dive in.
How Do You Roast Potatoes and Carrots?
Roasting potatoes and carrots is simple when you follow a few key steps.
Here’s the process broken down so you can nail it on your first try.
1. Preheat Your Oven and Prep the Vegetables
Start by preheating your oven to 425°F (220°C).
While it heats up, wash and scrub your potatoes and carrots thoroughly.
You can peel the carrots if you like, but leaving the skin on adds extra texture and nutrients.
For the potatoes, cut them into uniform chunks about 1 to 1.5 inches thick so they roast evenly.
Cut the carrots into similar-sized pieces, either in rounds or long spears.
The key when you roast potatoes and carrots is keeping the pieces roughly the same size.
2. Toss Everything in Oil and Seasonings
Once your vegetables are cut, pat them dry with a clean kitchen towel.
Dry vegetables are the secret to getting crispy roasted potatoes and carrots.
Next, drizzle them with olive oil, avocado oil, or any high-heat cooking oil you prefer.
You want just enough oil to coat every piece without making them greasy.
Then season generously with salt, black pepper, garlic powder, and dried herbs like rosemary or thyme.
Toss everything together with your hands or a spatula until the seasoning is evenly distributed.
3. Spread Them in a Single Layer
This step is where a lot of people go wrong when they roast potatoes and carrots.
Spread the vegetables out on a large baking sheet in a single layer.
If they’re crowded together, they’ll steam instead of roast, and you’ll end up with soggy results.
Use two baking sheets if you need to give everything enough breathing room.
Tips for Perfect Roasted Potatoes and Carrots
Want to take your roasted potatoes and carrots to the next level?
These tips will help you get consistently amazing results.
1. Choose the Right Potatoes
When you roast potatoes and carrots, the type of potato matters a lot.
Starchy varieties like Russets get fluffy inside and crispy outside.
Waxy potatoes like red or Yukon Gold hold their shape better and turn creamy.
Either works well, so pick based on the texture you’re after.
2. Flip Them Halfway Through
About 20 minutes into roasting, take the pan out and flip the vegetables with a spatula.
This ensures every side gets that beautiful golden-brown caramelization.
It’s a small step but it makes a big difference when you roast potatoes and carrots.
3. Don’t Skip the High Heat
Roasting at high heat is what gives potatoes and carrots their signature crispy exterior.
Anything below 400°F tends to steam them rather than roast them.
So keep that oven hot and trust the process.
Common Mistakes to Avoid When You Roast Potatoes and Carrots
Even seasoned cooks make these mistakes from time to time.
Here’s what to watch out for when you roast potatoes and carrots.
1. Overcrowding the Pan
As mentioned earlier, overcrowding is the number one enemy of crispy roasted potatoes and carrots.
Give them space and they’ll reward you with those crispy edges you’re craving.
2. Cutting Pieces Too Unevenly
If your chunks vary wildly in size, the smaller ones will burn before the larger ones cook through.
Take an extra minute to cut them consistently when you roast potatoes and carrots.
3. Not Drying the Vegetables
Excess moisture on the surface prevents browning.
Always pat your vegetables dry before tossing them in oil so your roasted potatoes and carrots come out crispy.
So, How Do You Roast Potatoes and Carrots?
You roast potatoes and carrots by preheating your oven to 425°F, cutting them into even pieces, tossing them in oil and seasonings, and spreading them in a single layer on a baking sheet.
Roast them for 30 to 40 minutes, flipping halfway through, until they’re golden and tender.
It’s a simple, foolproof method that delivers crispy, flavorful results every time.
Now you know exactly how to roast potatoes and carrots, so go ahead and give this recipe a try tonight.