There’s something so deeply comforting about the combination of crispy potatoes, sweet caramelized onions, and smoky bacon — all baked together until golden brown and absolutely irresistible. This Oven Fried Potatoes & Onions recipe brings you all of those nostalgic, diner-style flavors, right from your home oven.

If you’ve ever loved the crackly, buttery edges of skillet-fried potatoes, you’ll be amazed at how this oven-baked version delivers the same satisfaction with less fuss and mess. The bacon infuses every bite with its smoky richness, while the onions soften and sweeten as they bake. Whether you’re serving it as a hearty side for eggs and sausage at brunch, or pairing it with roasted meats for a cozy family dinner, this dish is guaranteed to win hearts.

Why You’ll Love These Oven Fried Potatoes & Onions

• One pan for easy cleanup
• Crispy edges with tender, fluffy centers
• Smoky, savory flavor from real bacon
• Family-friendly and budget-friendly
• Perfect for brunch, lunch, or dinner
• Versatile — add more veggies or herbs if you like

Ingredients

• 5 pounds red potatoes, thinly sliced or cubed
• 1 onion, finely chopped
• 6 slices bacon, chopped
• ½ cup butter, diced
• Salt and pepper, to taste

How to Make Oven Fried Potatoes & Onions

Step 1: Preheat and Prepare

Preheat your oven to 400°F (200°C). Generously grease a 9×13-inch casserole dish with butter or non-stick cooking spray to prevent sticking.

Step 2: Layer the Ingredients

Spread the sliced or cubed potatoes in an even layer in the prepared casserole dish. Sprinkle the chopped onion and bacon evenly over the potatoes. Distribute the diced butter all throughout the dish, making sure there’s plenty to melt into every nook and cranny. Season generously with salt and black pepper.

Step 3: Bake Covered

Cover the casserole dish tightly with aluminum foil. This step traps the steam, ensuring the potatoes cook through evenly while staying tender inside. Bake in the preheated oven for about 45 minutes.

Step 4: Brown and Crisp

After 45 minutes, remove the foil and give everything a gentle stir to redistribute the flavors. Turn on your oven’s broiler setting and broil for about 5 minutes, or until the top is crispy and golden brown. Stir every minute or so while broiling to promote even browning and prevent burning.

Step 5: Serve and Enjoy

Once everything is browned and crisp, remove the dish from the oven and serve immediately while piping hot. These potatoes are delicious on their own, or alongside eggs, sausage, steak, or even a fresh garden salad.

Tips for Success

• Use a mandoline to slice the potatoes thinly and evenly for best results
• Choose red potatoes for a waxy, creamy texture that holds its shape
• Don’t skip the foil step — it helps the potatoes steam through before crisping
• Add herbs like thyme or rosemary if you want extra flavor
• Substitute turkey bacon if you’d like to lighten things up

Serving Suggestions

These Oven Fried Potatoes & Onions are incredibly versatile. Serve them with:

• Scrambled eggs and toast for a hearty breakfast
• Grilled chicken or pork chops for a satisfying dinner
• Burgers or hot dogs at your next backyard barbecue
• A big green salad for a balanced meal

Storage & Make-Ahead Tips

• Store leftovers in an airtight container in the fridge for up to 4 days
• Reheat in the oven or air fryer to regain their crispiness
• Avoid freezing, as the potatoes can become mealy after thawing
• You can prep the dish the night before (cover and refrigerate) and bake the next day

FAQs

Can I use russet potatoes instead of red?
Sure! Russets will work, though they’ll be a bit fluffier and may break down more than red potatoes.

Can I add other vegetables?
Yes! Bell peppers, mushrooms, or even zucchini would be delicious additions.

Can I make this vegetarian?
Absolutely — just omit the bacon, and consider adding smoked paprika for a bit of that smoky flavor.

Let’s Stay Connected

If you try these Oven Fried Potatoes & Onions, I’d love to see how they turned out! Leave a comment below or tag me on social media — sharing your kitchen creations always makes my day.

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Oven Fried Potatoes & Onions

These Oven Fried Potatoes & Onions are crispy, buttery, and loaded with smoky bacon flavor — the perfect easy side dish for brunch or dinner!

Course Appetizer, Dinner, Side Dish, Vegetables

Cuisine American

Keyword Oven Fried Potatoes & Onions

Prep Time 10 minutes minutes

Cook Time 50 minutes minutes

Total Time 1 hour hour

Servings 6

Ingredients

• 5 pounds red potatoes thinly sliced or cubed
• 1 onion finely chopped
• 6 slices bacon chopped
• ½ cup butter diced
• Salt and pepper to taste

Instructions

Step 1: Preheat and Prepare

• Preheat your oven to 400°F (200°C). Generously grease a 9×13-inch casserole dish with butter or non-stick cooking spray to prevent sticking.

Step 2: Layer the Ingredients

• Spread the sliced or cubed potatoes in an even layer in the prepared casserole dish. Sprinkle the chopped onion and bacon evenly over the potatoes. Distribute the diced butter all throughout the dish, making sure there’s plenty to melt into every nook and cranny. Season generously with salt and black pepper.

Step 3: Bake Covered

• Cover the casserole dish tightly with aluminum foil. This step traps the steam, ensuring the potatoes cook through evenly while staying tender inside. Bake in the preheated oven for about 45 minutes.

Step 4: Brown and Crisp

• After 45 minutes, remove the foil and give everything a gentle stir to redistribute the flavors. Turn on your oven’s broiler setting and broil for about 5 minutes, or until the top is crispy and golden brown. Stir every minute or so while broiling to promote even browning and prevent burning.

Step 5: Serve and Enjoy

• Once everything is browned and crisp, remove the dish from the oven and serve immediately while piping hot. These potatoes are delicious on their own, or alongside eggs, sausage, steak, or even a fresh garden salad.