Oven Baked 3-Ingredient Onion Soup Roasted Potatoes

Some of the best side dishes are the ones you hardly need a recipe for—especially on busy weeknights when you want something reliable, made from pantry staples, yet still a little special at the table. This sheet pan potato shortcut leans on a simple packet for big savory flavor, and it’s exactly the kind of low‑effort, high‑reward dish I rely on when I want the oven to do most of the work.
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These potatoes shine next to roasted chicken, burgers, meatloaf, pork chops, or grilled sausage, and they balance beautifully with a crisp salad or steamed vegetables. For brunch, they’re perfect alongside eggs and fruit, and for casual family dinners I like to set out ketchup, sour cream, or a sprinkle of fresh parsley for dipping and garnish.
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Oven Baked 3-Ingredient Onion Soup Roasted Potatoes
Ingredients (table format)
| Amount | Ingredient |
|---|---|
| 2 pounds | Red potatoes, cut into 1‑inch cubes |
| 1 packet | Dry onion soup mix |
| 3 tablespoons | Olive oil |
- Preheat oven to 425°F. Lightly grease a large sheet pan or line with parchment for easy cleanup.
- Wash and cube the red potatoes into even 1‑inch pieces. Spread them across the pan.
- Drizzle olive oil over the potatoes, then sprinkle the onion soup mix evenly on top.
- Toss everything together right on the pan until well coated, then spread into a single layer.
- Roast for 35–45 minutes, stirring once halfway through, until potatoes are tender inside and crisp, golden at the edges.
- Serve hot straight from the pan or transfer to a serving bowl.




