Bringing together the earthy richness of Yukon Gold potatoes and the sweetness of roasted onions, Oven Roasted Yukon Gold Potatoes with Onions is the kind of comforting, golden side dish that instantly upgrades any meal. Each bite offers a delicate crunch on the outside, a creamy interior, and a medley of savory herbs. It’s uncomplicated, beautiful to serve, and always a crowd-pleaser—a staple recipe I find myself turning to again and again, whether for weeknight dinners or festive gatherings.

Ingredients You’ll Need
What makes Oven Roasted Yukon Gold Potatoes with Onions so magical is how just a handful of ingredients transform into something genuinely irresistible. Each element is not only straightforward but completely essential—think of them as the minimal building blocks for maximum flavor and gorgeous color.
- Yukon Gold Potatoes: These have a naturally creamy texture and buttery flavor that shine in roasting—their thin skins mean no peeling required!
- Yellow Onion: Sliced for optimal caramelization, it turns sweet and tender as it roasts alongside the potatoes.
- Olive Oil: Coats every chunk, encouraging that crave-worthy crispiness on the outside while keeping the potatoes moist inside.
- Garlic Powder: Adds gentle, all-over garlicky warmth without the risk of burning like fresh garlic might.
- Dried Thyme: Offers an aromatic, earthy note that beautifully complements the potatoes and onions.
- Salt: Essential for seasoning and drawing out moisture to help develop those crispy edges.
- Black Pepper: Gives a mild heat and robust flavor, rounding out the savory profile.
- Chopped Fresh Parsley (optional): Adds a burst of color and a fresh, clean finish when sprinkled on top before serving.
How to Make Oven Roasted Yukon Gold Potatoes with Onions
Step 1: Prep Your Oven and Ingredients
Start by preheating your oven to a piping hot 425°F (220°C). The high temperature is key—it helps the Yukon Gold potatoes develop those crispy edges while keeping the insides tender and fluffy. As the oven warms up, wash your Yukon Gold potatoes thoroughly and cut them into 1-inch chunks (no need to peel). Slice your large yellow onion thinly so the pieces can caramelize and mingle throughout the roasting process.
Step 2: Season and Toss
Add your chunks of potatoes and the sliced onion into a large mixing bowl. Drizzle everything with olive oil for even coating. Next, sprinkle in the garlic powder, dried thyme, salt, and black pepper. Toss the mixture thoroughly—you want every piece to get an even distribution of oil and seasonings. This not only means more flavor but also more satisfying crispy bits!
Step 3: Ready the Baking Sheet
Line a large baking sheet with parchment paper (for easy cleanup) or lightly grease it if you prefer. Spread the potato and onion mixture into a single, even layer. For maximum golden crunch, try not to overcrowd the pan—if necessary, use two baking sheets. Every chunk should have its own space to roast beautifully.
Step 4: Roast to Perfection
Slide your prepared pan into the preheated oven and roast for 35–40 minutes. About halfway through, give everything a gentle stir—this helps ensure an even golden brown and prevents sticking. The Oven Roasted Yukon Gold Potatoes with Onions are finished when the potatoes are crisped to your liking and the onions are caramelized and tender.
Step 5: Garnish and Serve
Remove the baking sheet from the oven and, if desired, sprinkle with a handful of chopped fresh parsley. This is your moment to add that fresh color and a little garden-fresh flavor! Serve up the Oven Roasted Yukon Gold Potatoes with Onions while they’re piping hot and at their irresistible best.
How to Serve Oven Roasted Yukon Gold Potatoes with Onions

Garnishes
A scattering of chopped fresh parsley just before serving brightens both the look and taste of this classic side. For an unexpected touch, a light grating of lemon zest can really make the flavors pop or try a tiny sprinkle of flaky sea salt for extra crunch.
Side Dishes
Oven Roasted Yukon Gold Potatoes with Onions pair beautifully with classics like roast chicken, grilled steak, or even simple baked salmon. They also sit perfectly alongside vegetarian mains or hearty grain salads, making them truly versatile for any menu.
Creative Ways to Present
For something special, serve these potatoes family-style in a rustic dish or as part of a brunch spread with poached eggs and wilted greens. You can even pile them onto skewers for cookouts, or tuck them into warm pita bread with a dollop of herby yogurt for a new twist.
Make Ahead and Storage
Storing Leftovers
Leftover Oven Roasted Yukon Gold Potatoes with Onions store wonderfully! Once completely cooled, pop them into an airtight container and refrigerate for up to 4 days. They make excellent additions to breakfast scrambles or quick lunches later in the week.
Freezing
While best enjoyed fresh, you can freeze roasted potatoes and onions for meal prep convenience. Let them cool completely, spread in a single layer on a baking sheet to freeze (prevents sticking), then transfer to a freezer bag. They’ll keep their flavor for up to 2 months, but note that texture may soften a bit after thawing.
Reheating
To reheat, spread potatoes and onions in a single layer on a baking sheet and warm in a 400°F (200°C) oven for 8–10 minutes, or until heated through and crisp. You can also reheat smaller portions in a skillet over medium heat—no soggy microwaved potatoes here!
FAQs
Can I use red potatoes or russet potatoes instead of Yukon Gold?
Absolutely! While the signature creamy texture of Yukon Gold potatoes makes this dish extra special, red potatoes or even chunked russets can work in a pinch. Just keep in mind that russets may crisp up more and be a bit fluffier, while red potatoes are waxier and hold their shape.
How do I prevent the potatoes from sticking to the pan?
Lining your baking sheet with parchment paper or greasing it well with olive oil works wonders. Also, tossing the potatoes thoroughly in oil before roasting helps create a natural barrier against sticking.
Can I add other vegetables to Oven Roasted Yukon Gold Potatoes with Onions?
Of course! Carrots, bell peppers, or parsnips roast up beautifully alongside potatoes and onions. Just be sure to cut everything into similar-sized pieces for even cooking.
What should I do if my potatoes aren’t getting crispy?
The main culprit is overcrowding. Spread the mixture into a single, spacious layer, even if it means using two baking sheets. This allows the hot air in your oven to circulate and do its magic, leading to that must-have crispiness.
Is this recipe vegan and gluten-free?
Yes, Oven Roasted Yukon Gold Potatoes with Onions is naturally vegan and gluten-free, making it a stress-free, inclusive addition to any table.
Final Thoughts
There’s just something heartwarming about a tray of Oven Roasted Yukon Gold Potatoes with Onions coming out of the oven—golden, aromatic, and ready to be devoured. Whether you’re a seasoned home cook or just discovering the joys of roasting veggies, I hope you’ll make this dish a regular part of your kitchen lineup. Give it a try and let this simple, delicious classic make your mealtime moments even cozier.
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Oven Roasted Yukon Gold Potatoes with Onions Recipe
- Total Time: 50 minutes
- Yield: 4 servings 1x
- Diet: Vegan
Description
These Oven Roasted Yukon Gold Potatoes with Onions are a flavorful and simple side dish that pairs well with any meal. The potatoes and onions are seasoned with garlic, thyme, and a hint of pepper, then roasted to golden perfection.
Ingredients
Yukon Gold Potatoes:
- 2 pounds Yukon Gold potatoes (washed and cut into 1-inch chunks)
Onions:
- 1 large yellow onion (sliced)
Seasonings:
- 2 tablespoons olive oil
- 1 teaspoon garlic powder
- 1 teaspoon dried thyme
- 1 teaspoon salt
- ½ teaspoon black pepper
Garnish (optional):
- Chopped fresh parsley
Instructions
- Preheat the oven: Preheat the oven to 425°F (220°C).
- Prepare vegetables: In a large mixing bowl, combine potatoes and onions, drizzle with olive oil, add seasonings, and toss to coat.
- Roast: Spread the mixture on a baking sheet and roast for 35–40 minutes, stirring halfway through, until golden and tender.
- Finish: Remove from the oven, garnish with parsley if desired, and serve.
Notes
- For extra crispiness, avoid overcrowding the baking sheet.
- Red onions or sweet onions can be used instead of yellow onions.
- Add a squeeze of lemon juice before serving for a fresh touch.
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Category: Side Dish
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 cup
- Calories: 210
- Sugar: 3g
- Sodium: 310mg
- Fat: 7g
- Saturated Fat: 1g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 34g
- Fiber: 4g
- Protein: 3g
- Cholesterol: 0mg