Oven-Fried Potatoes and Onions – Crispy, Golden, and Packed with Flavor
Looking for a cozy, easy, and affordable side dish that feels like a warm hug from grandma’s kitchen? These oven-fried potatoes and onions are everything you love about comfort food—crispy, golden, savory, and just the right amount of sweet from caramelized onions.
This dish brings back memories of Sunday dinners, family gatherings, and that irresistible smell coming from the oven. Best of all, you don’t need a deep fryer—just your oven, a few pantry staples, and about 30 minutes of cook time.
Ingredients (Serves 4–6):
- 4 large russet potatoes, peeled and sliced thin (about 1/4 inch)
- 1 large yellow onion, thinly sliced
- 3 tablespoons olive oil (or melted butter for richer flavor)
- 1 teaspoon garlic powder
- 1 teaspoon smoked or sweet paprika
- Salt and black pepper to taste
- Optional: 1/2 teaspoon dried rosemary or thyme
- Fresh parsley, chopped (for garnish)
Directions:
1. Prep the Oven
Preheat your oven to 425°F (220°C). Line a large baking sheet with parchment paper or aluminum foil for easy cleanup and better crisping.
2. Slice and Season
In a large mixing bowl, combine the sliced potatoes and onions. Add the olive oil, garlic powder, paprika, salt, pepper, and herbs if using. Toss well until every piece is coated in seasoning and oil.
Pro Tip: The thinner the slices, the crispier they’ll get. A mandoline slicer works great for even cuts.
3. Arrange on Baking Sheet
Spread the potato and onion mixture evenly on the prepared baking sheet in a single layer. Avoid overlapping as much as possible—crowding the pan can lead to steaming instead of crisping.
4. Bake to Perfection
Place the baking sheet in the oven and bake for 25–30 minutes, flipping the slices halfway through. You’re looking for crispy edges and tender, golden centers. Depending on your oven and slice thickness, you may need an extra 5 minutes.
Want extra crisp? Turn on the broiler for the last 2–3 minutes and keep a close eye to avoid burning.
Serving Ideas:
These crispy oven-fried potatoes and onions are incredibly versatile. Serve them:
- Alongside roasted chicken, grilled steak, or baked fish
- Topped with a fried or poached egg for breakfast or brunch
- With ketchup, aioli, or sour cream as a snack or appetizer
- As part of a vegetarian bowl with roasted veggies and tahini sauce
Don’t forget a sprinkle of fresh parsley before serving!
Why This Recipe Works:
- No deep fryer needed – Less oil, less mess, and fewer calories
- Budget-friendly – Just a few inexpensive ingredients
- Crowd-pleaser – Loved by kids and adults alike
- Customizable – Add spices, cheese, or even bacon bits
Optional Variations:
- Spicy kick: Add chili flakes or cayenne powder
- Cheesy version: Sprinkle shredded cheddar during the last 5 minutes of baking
- Sweet & savory: Mix in a few sweet potato slices
- Italian-style: Add Italian seasoning and serve with marinara