If you’re craving a side dish that manages to be both hearty and irresistibly crispy, you have to try Oven Fried Potatoes & Onions. This comfort food classic transforms humble potatoes and onions into golden, savory bites—each one with a tender center and caramelized edges. Whether it’s Sunday brunch or a simple weeknight dinner, this dish will have everyone reaching for seconds. Trust me, this is the kind of recipe you hang onto for life!
Ingredients You’ll Need

Ingredients You’ll Need
The beauty of Oven Fried Potatoes & Onions is that you only need a handful of everyday ingredients—each one playing a vital part. These basics work together to deliver that perfect combo of crispiness, savoriness, and a pop of color for a memorable side.
- Russet Potatoes: These make the crispiest potatoes thanks to their starchy texture—just be sure to slice them thin for the best results.
- Yellow Onion: Adds natural sweetness and lots of flavor; slice thinly so the onion caramelizes beautifully as it roasts.
- Olive Oil: Coats every piece to ensure maximum crispness and helps the seasonings stick.
- Garlic Powder: Brings subtle, aromatic depth without overpowering.
- Paprika: Adds a lovely warm color and a gentle smokiness.
- Salt: Essential for balancing flavors and drawing out moisture, giving you that coveted crisp edge.
- Black Pepper: Provides a bit of bite and peppery contrast.
- Dried Thyme (optional): For a savory, herby touch—totally optional but highly recommended.
- Fresh Parsley (optional): A final flourish of color and freshness if you want a pretty presentation at the table.
How to Make Oven Fried Potatoes & Onions
Step 1: Prep Your Oven and Baking Sheet
Begin by preheating your oven to 425°F (220°C). This high heat is key for ensuring your Oven Fried Potatoes & Onions turn out perfectly golden and crisp every time. Lightly grease a large baking sheet or line it with parchment paper so cleanup is a breeze and nothing sticks.
Step 2: Slice and Combine
Peel and thinly slice the russet potatoes along with the yellow onion. The thinner you slice, the crispier your dish will be—so grab your sharpest knife or a mandolin if you have one. Toss your slices into a large mixing bowl for easy seasoning.
Step 3: Season Everything Generously
Drizzle the olive oil over your sliced potatoes and onions. Sprinkle in the garlic powder, paprika, salt, black pepper, and dried thyme if you’re elevating the flavor. Use your hands (or a big spoon) to toss until every piece is gleaming and seasoned all over. This helps create the signature savory crust that defines Oven Fried Potatoes & Onions.
Step 4: Arrange for Maximum Crunch
Spread the coated potatoes and onions onto your prepared baking sheet in a single, even layer. Make sure not to overcrowd; every slice needs a little space, or they’ll steam instead of crisp. This is one secret to those lacy, crispy edges!
Step 5: Bake and Flip Midway
Bake for 25 to 30 minutes, pausing halfway through to flip them over. This ensures both sides achieve that scrumptious golden color and crunchy texture. You’ll know your Oven Fried Potatoes & Onions are ready when the edges are crisp and the centers are tender.
Step 6: Garnish and Serve
Once everything is piping hot and deeply golden, remove your tray from the oven. Sprinkle with chopped parsley for a fresh touch, and serve immediately. They’re best eaten hot and fresh for maximum flavor and crunch!
How to Serve Oven Fried Potatoes & Onions
Garnishes
Take your Oven Fried Potatoes & Onions over the top with a sprinkle of chopped fresh parsley or even a little chive for a burst of color. If you love extra flavor, a gentle dusting of smoked paprika or a quick squeeze of lemon can make every bite pop. Don’t hesitate to set out some flaky salt or your favorite finishing oil for added richness at the table.
Side Dishes
These potatoes and onions pretty much go with everything! I love pairing them with scrambled eggs for breakfast, grilled chicken for dinner, or even alongside a crisp green salad. They’re also fantastic with roasted meats or as a cozy addition to a vegetarian spread—honestly, Oven Fried Potatoes & Onions fit right in wherever you serve them.
Creative Ways to Present
If you want to get fancy, try serving Oven Fried Potatoes & Onions as a base for sheet-pan nachos, topped with cheese and a few dollops of sour cream. Or, stack them high in a cast iron skillet for a dramatic, restaurant-worthy look. For a fun appetizer, portion them into parchment cones or ramekins for easy, grab-and-go bites at parties!
Make Ahead and Storage
Storing Leftovers
If you manage to have any Oven Fried Potatoes & Onions left, pop them into an airtight container and keep them in the fridge. They’ll stay delicious for up to 3 days, although they’re at their crispiest the day you bake them.
Freezing
You can freeze these potatoes! Let them cool completely, then spread them on a baking sheet to freeze solid before transferring to a resealable freezer bag. They’ll keep their flavor for up to a month—though they may lose a bit of their crispiness.
Reheating
To bring back that signature crunch, reheat Oven Fried Potatoes & Onions in a hot oven or toaster oven at 400°F for 8-10 minutes. Microwaving will work in a pinch, but the crisp factor won’t be the same—so aim for the oven whenever possible.
FAQs
Can I use a different type Side Dish
Absolutely! Yukon Golds are a great alternative if you want a creamier texture, and red potatoes work as well. The key is to slice them thin so they crisp up properly.
Do I really need to soak the potatoes before baking?
It’s not required, but soaking removes excess starch, which helps the potatoes bake up extra crispy. Thirty minutes in cold water, then pat dry, is all it takes for a noticeable crunch!
What can I do if my potatoes stick to the pan?
Make sure your pan is well-greased, or use parchment paper for foolproof non-stick results. Spreading the potatoes in a single layer and flipping halfway also helps prevent sticking.
How do I make Oven Fried Potatoes & Onions even more flavorful?
Feel free to add spices like smoked paprika, cayenne, or dried rosemary. Tossing in some grated parmesan during the last five minutes of baking can also give an amazing cheesy crust.
Can I make this recipe vegan and gluten-free?
Great news—the basic recipe for Oven Fried Potatoes & Onions is already vegan and gluten-free, so everyone at the table can dig in worry-free!
Final Thoughts
I can’t recommend Oven Fried Potatoes & Onions enough for anyone who wants a crave-worthy, fuss-free side that goes with practically any meal. Give them a try the next time you want something golden, crisp, and extra satisfying—you might just find yourself making this recipe on repeat!