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You can roast squash and potatoes together in the oven for a simple, hearty side dish that works with almost any meal.
It’s one of those easy sheet-pan recipes that gives you crispy, caramelized edges and tender centers without much fuss.
If you’ve been wondering how to roast squash and potatoes that come out perfectly golden every time, you’re in the right place.
In this post, we’ll walk through how to roast squash and potatoes step by step, plus the seasonings, timing, and tips that make all the difference.
Let’s get roasting.
How to Roast Squash and Potatoes: The Basic Method
Learning how to roast squash and potatoes is really about a few simple rules: cut them evenly, toss them in oil, season well, and give them space on the pan.
When you know how to roast squash and potatoes the right way, the oven does most of the work for you.
1. Pick the Right Squash and Potatoes
For squash, butternut, acorn, delicata, and kabocha all roast beautifully.
Delicata and acorn have thin skins you can leave on, while butternut is easier peeled.
For potatoes, Yukon Gold and baby reds hold their shape, while russets get fluffy inside.
A mix of both gives you the best texture when you roast squash and potatoes together.
2. Cut Everything Into Even Pieces
Cut your squash and potatoes into roughly one-inch cubes.
Even pieces are the secret to how to roast squash and potatoes without one burning while the other stays raw.
If your squash pieces are smaller, keep the potato chunks similar in size so they finish at the same time.
3. Toss With Oil and Season
Use about two tablespoons of olive oil or avocado oil for a full sheet pan.
Toss until every piece is lightly coated, then season with salt, black pepper, garlic powder, and smoked paprika.
A little dried rosemary or thyme also pairs well when you roast squash and potatoes.
How Long to Roast Squash and Potatoes
The short answer is 35 to 45 minutes at 425°F (220°C).
But how long to roast squash and potatoes depends on your chunk size and how crispy you like them.
1. Preheat and Prep the Pan
Preheat your oven to 425°F and line a sheet pan with parchment, or drizzle it with oil.
A hot pan helps the edges caramelize when you roast squash and potatoes.
2. Spread Them in a Single Layer
Crowding is the number one mistake when you roast squash and potatoes.
If the pieces are touching, they steam instead of roast.
Use two pans if you need to, so everything has room to brown.
3. Flip Halfway Through
At the 20-minute mark, pull the pan out and flip the pieces with a spatula.
This is how to roast squash and potatoes so both sides get that golden crust.
Roast another 15 to 25 minutes until a fork slides in easily and the edges look crisp.
Tips for Perfect Roasted Squash and Potatoes
A few small tweaks make a big difference when you roast squash and potatoes.
These are the ones that matter most.
1. Pat Everything Dry First
Moisture is the enemy of browning.
Pat your cut squash and potatoes dry with a towel before adding oil.
Dry surfaces are key to how to roast squash and potatoes with crispy edges.
2. Add a Pinch of Sugar or Cornstarch
A light dusting of cornstarch helps potatoes crisp up.
A pinch of brown sugar on the squash brings out its natural sweetness.
Both tricks upgrade the flavor when you roast squash and potatoes.
3. Finish With Fresh Herbs
Once they’re out of the oven, sprinkle chopped parsley or sage on top.
A squeeze of lemon or a drizzle of maple syrup also works if you want contrast.
These finishing touches are what make roasted squash and potatoes taste restaurant-worthy.
So, How Do You Roast Squash and Potatoes?
You roast squash and potatoes by cutting them into even pieces, tossing them in oil and seasoning, and roasting at 425°F for 35 to 45 minutes.
The key is giving them space on the pan and flipping halfway so both sides brown.
Once you know how to roast squash and potatoes, it becomes a go-to side dish you can throw together any night of the week.
Hope this post has helped you with learning how to roast squash and potatoes so they turn out crispy, sweet, and tender every single time.