Oven-Roasted Potatoes with Red Onion & Vinaigrette

Ingredients

10 new potatoes, quartered
2 red onions, sliced into ½-inch rounds
Vinaigrette dressing
Casserole dish or baking pan

There’s nothing quite like perfectly roasted potatoes—crispy edges, soft centers, and a burst of flavor in every bite. These oven-roasted potatoes with red onions and vinaigrette are a simple but savory side dish that pairs beautifully with chicken, beef, or even grilled veggies.

With just a few ingredients, they come together quickly and roast up beautifully in the oven.

Cooking Steps

1
Preheat oven to 400–425°F.
2
In a large bowl, toss potatoes and red onions with vinaigrette until coated.
3
Spread the mixture evenly in a lightly greased baking pan or casserole dish.
4
Roast for 35 to 45 minutes, stirring once halfway through, until potatoes are golden brown and cooked through.
5
Serve hot.

Why You’ll Love These Roasted Potatoes:

Crispy edges + rich flavor
Simple ingredients
Great for meal prep or weeknight dinners
Pairs well with roasted meats, sandwiches, or grilled veggies

Tips & Variations:

Add fresh rosemary or thyme for an herby twist.
Swap red onions for shallots or yellow onions.
Toss with a little Parmesan right before serving.
Make it a meal by adding chunks of sausage or bell peppers.

These oven-roasted potatoes are a staple that belongs in every cook’s rotation. They’re dependable, delicious, and perfect for just about any menu.