Golden Roasted Potato Slices

Crispy Oven-Baked Potato Slices with Cheese: The Ultimate Easy Side Dish

Transform humble potatoes into an irresistibly delicious and budget-friendly side dish with these perfect oven-baked potato slices. Whether you prefer them simply seasoned for maximum crispiness or generously topped with melted cheese, these potatoes emerge from the oven tender on the inside and gloriously golden and crunchy on the outside. Baking them at 400°F (200°C) is the secret to achieving that coveted crispy texture, similar to homemade Russet Potato Chips, but with a satisfyingly soft interior.

Sliced Potatoes in Oven with Cheese
Golden-brown potato slices generously topped with melted cheese, fresh from the oven.

Adding this simple yet incredibly flavorful side to your weekly meal rotation can be a game-changer for homemade dinners. Preparing and baking them alongside your main course makes weeknight cooking much more manageable and enjoyable. With thin, uniform slices, you can achieve potato perfection in as little as 20 to 25 minutes, making it a quick and convenient option for busy evenings.

While we’ve previously explored classic Baked Potatoes in Foil, sometimes you crave something a little different—something more bite-sized and fun, especially for kids. Crispy, crunchy finger foods often make dinnertime more engaging and enjoyable for little ones. And let’s be honest, fun food just tastes better for everyone! If you’re a parent, you’re likely nodding in agreement right now.

The beauty of this recipe lies in its versatility. While Russet potatoes are commonly used for their starchy texture that yields excellent crispiness, you’re not limited to just one variety. Baked Red Potatoes slices offer a slightly different texture and appealing color, as do Yukon Golds. A slight adjustment in cook time might be needed depending on the potato variety and thickness you choose, but the basic method remains the same. And for a delightful twist, consider using sweet potatoes for a naturally sweeter, vibrant side dish!

oven baked potato slices
Freshly sliced potatoes ready for seasoning and baking.
crispy sliced potatoes
A close-up of golden, crispy potato slices fresh out of the oven.

Choosing Your Potatoes and Essential Ingredients

The success of perfectly crispy and tender oven-baked potato slices starts with the right ingredients and preparation. Here’s what you’ll need and some tips for each:

  • Potatoes: I typically use 4 medium-sized Russet potatoes for this recipe, sliced about 1/4 inch thick. Russets are fantastic for baking because their high starch content creates a fluffy interior and a wonderfully crispy exterior. The key is consistent thickness across all your slices. If you cut them thicker, they will require a longer baking time. Other great options include Yukon Gold for a creamier texture or Red Potatoes for a slightly waxier bite and beautiful presentation.
  • Oil: To achieve that desirable golden crisp, you’ll want to generously coat the potato slices with olive oil or avocado oil. After washing and slicing, it’s crucial to pat the potato slices thoroughly dry with paper towels. Excess moisture will steam the potatoes rather than crisp them. The oil helps conduct heat, preventing sticking, and ensures a beautiful golden-brown finish as the potatoes tenderize and crisp up.
  • Seasonings: This is where you can truly customize the flavor. My go-to blend includes garlic powder, celery salt, and paprika. These spices create a savory, aromatic profile that complements the natural potato flavor beautifully. For an Italian twist, a good quality Italian seasoning blend works wonders. And, of course, no savory potato dish is complete without a generous dash of salt and freshly ground black pepper. Don’t be shy with the seasoning; potatoes can handle a lot of flavor! For a spicy kick, a pinch of cayenne pepper is a welcome addition.

Sweet Potato Slices: A Delightful Variation

Absolutely! Whether you prepare them using this oven-baking method or opt for Sweet Potato Chips Air Fryer style, sweet potatoes are a fantastic alternative. The most important tip, regardless of the variety, is to ensure uniform thickness when slicing. Thinner slices will always result in a crispier texture and a shorter cooking time.

When making baked sweet potato slices, you might want to adjust the seasoning profile to complement their natural sweetness. Instead of savory herbs, consider spices like cinnamon, nutmeg, a touch of brown sugar, or even a sprinkle of chili powder for a sweet-and-spicy contrast. If you cut them into sweet potato fries shapes, you might find them done in about 30 minutes due to their smaller size and slightly different starch content compared to regular potatoes. For an extra layer of flavor and texture, diced yellow onions can be added to any variety of potato slices, much like we enjoy in our Fried Potatoes with Onions.

Before you begin slicing any potato, remember the essential first steps for safe and delicious results. Just as with the best way to make baked potatoes, always rinse your potatoes thoroughly under cool running water. Use a vegetable brush to scrub away any dirt or debris; we certainly don’t want to consume that. After rinsing, it’s crucial to dry the outsides completely with a clean kitchen towel or paper towels. A dry surface helps achieve that desirable crispiness. For safety in the kitchen, place a damp kitchen towel or a non-slip mat under your cutting board to prevent it from sliding while you slice.

To Peel or Not to Peel: A Matter of Preference

Whether you peel your potatoes before slicing is entirely a matter of personal preference and can also depend on the specific recipe or desired aesthetic. If you prefer a smoother texture or simply don’t care for the skin, feel free to remove it using a vegetable peeler. However, I often choose to leave the skins on for a few reasons:

  • Structural Integrity: The skin helps the potato slices hold their shape better during the baking process, especially when sliced thinly.
  • Nutritional Value: Potato skins are packed with beneficial nutrients, including fiber, vitamins, and minerals. Leaving them on adds to the overall healthiness of the dish.
  • Texture and Flavor: When baked until crispy, the potato skin adds an extra layer of delightful crunch and a rustic flavor that many enjoy.

So, feel free to decide based on your taste and what you’re serving alongside these delicious potato slices.

Sweet Potato Slices in Oven
Vibrant sweet potato slices baking to perfection in the oven.
A close-up captures a hand holding a partially eaten crispy potato slice, topped with herbs, above a bowl of oven-roasted sliced potatoes.

Oven-Baked Crispy Potato Slices Recipe

By Justine
Delight in these perfectly tender-on-the-inside, crispy-on-the-outside potato slices, baked at 400°F. A wonderfully cheap, versatile side dish, easily elevated with or without cheese and your favorite seasonings.
Prep: 15 mins
Cook: 40 mins
Servings: 6

Equipment

  • 1 large baking sheet
  • 1 large resealable plastic bag or mixing bowl

Ingredients

  • 4 medium Russet potatoes, sliced 1/4″ thick
  • 1/8 tsp garlic powder
  • 1/8 tsp celery salt
  • 1/8 tsp paprika
  • 1/8 tsp salt
  • 1/8 tsp black pepper
  • 4 tbsp olive oil
  • Optional: 1 cup shredded cheddar or mozzarella cheese (for cheesy variation)
  • Optional: Pinch of cayenne pepper for a subtle kick

Instructions

  1. Preheat your oven to 400°F (200°C). Prepare a large baking sheet by lining it with non-stick aluminum foil or parchment paper, or by spraying it generously with non-stick cooking spray to prevent sticking.
  2. Thoroughly wash and scrub the potatoes. Slice them into uniform 1/4-inch rounds. This even thickness is crucial for consistent cooking and crispiness. Pat the potato slices very dry with paper towels to remove excess moisture. Place the dried potato slices into a large resealable plastic bag or a spacious mixing bowl.
  3. In a small bowl, combine the garlic powder, celery salt, paprika, salt, and black pepper (and cayenne pepper, if using). Mix these seasonings well to create an even blend. Sprinkle this seasoning mixture over the potatoes in the bag or bowl. If using a bag, seal it and shake vigorously for 1-2 minutes to ensure all potato slices are evenly coated. If using a bowl, toss the potatoes with your hands or a spoon until coated.
  4. Arrange the seasoned potato slices in a single layer on your prepared baking sheet. Ensure there’s a little space between each slice to allow air to circulate, promoting crispiness. Avoid overcrowding the pan; if necessary, use a second baking sheet. Drizzle the tops of the potato slices evenly with the olive oil.
  5. Bake for 35-45 minutes, or until the potato slices are golden brown and crispy on the outside, and tender when pierced with a fork. Halfway through the baking time (around 20 minutes), flip each potato slice to ensure even crisping on both sides.
  6. For Cheesy Potato Slices: If you wish to add cheese, flip the potato slices after 35 minutes of baking. Sprinkle your desired amount of shredded cheese (cheddar or mozzarella work wonderfully) evenly over the top of each slice. Return to the oven and bake for an additional 5-10 minutes, or until the cheese is beautifully melted, bubbly, and lightly golden and crispy at the edges.
  7. Once baked to perfection, immediately loosen the potato slices from the baking sheet using a spatula. Serve hot and enjoy!

Nutrition Information (Approximate)

Based on 6 servings, without cheese:

  • Serving Size: 1oz
  • Calories: 195 kcal
  • Carbohydrates: 26 g
  • Protein: 3 g
  • Fat: 9 g
  • Saturated Fat: 1 g
  • Polyunsaturated Fat: 1 g
  • Monounsaturated Fat: 7 g
  • Sodium: 153 mg
  • Potassium: 595 mg
  • Fiber: 2 g
  • Sugar: 1 g
  • Vitamin A: 22 IU
  • Vitamin C: 8 mg
  • Calcium: 19 mg
  • Iron: 1 mg

Nutrition information is automatically calculated and should only be used as an approximation. It may vary based on specific ingredient brands and quantities used.

Additional Info

Course: Side Dish
Cuisine: American

Tips for Perfect Cheesy Potato Slices

Adding cheese is a fantastic way to elevate these crispy potato slices into an even more decadent treat. The timing for adding cheese is key to ensure it melts beautifully and gets a little crispy without burning. As noted in the instructions, after the potato slices have baked for approximately 35 minutes and are nearly tender, it’s the ideal moment to introduce the cheese.

Simply flip the potato slices over at this point, then sprinkle a generous amount of your favorite shredded cheese directly onto the hot potatoes. Cheddar, mozzarella, Monterey Jack, or a blend of cheeses all work wonderfully. Return the baking sheet to the oven for the remaining 5-10 minutes of baking time. This allows the cheese to melt into a gooey, bubbly layer and develop those coveted crispy, caramelized edges. You can even consider pairing this cheesy delight with a main course like Tri Tip in Oven for a truly satisfying meal. Immediately after removing from the oven, use a spatula to gently loosen the cheesy slices from the baking sheet to prevent them from sticking as they cool slightly.

Potato Slices in Oven
A close-up shot of perfectly baked potato slices.
Sliced Potatoes in Oven
A tray of savory potato slices, ready to be served.
Potato Slices in Oven
Serving dish filled with delicious, crispy oven-baked potato slices.

Frequently Asked Questions About Oven-Baked Potato Slices

How do I make my potato slices extra crispy?

For maximum crispiness, several factors are key: ensure your potato slices are uniformly thin (1/4 inch is ideal), pat them completely dry before oiling and seasoning, don’t overcrowd the baking sheet (allow space for air circulation), and bake at a high temperature (400°F). Flipping them halfway through also helps achieve even crispness on both sides. Some people also like to give them a quick soak in cold water for 30 minutes before drying to remove excess starch, which can aid in crisping.

Can I use different seasonings?

Absolutely! The seasoning blend in this recipe is a versatile starting point. Feel free to experiment with your favorite spices. Popular alternatives include rosemary and thyme for an earthy flavor, onion powder and smoked paprika for a deeper savory note, or a pinch of chili powder for some heat. For a unique twist, try a blend of dill and garlic. Just remember to taste and adjust the salt content.

What are the best potatoes for slicing and baking?

Russet potatoes are highly recommended for their high starch content, which results in a wonderfully fluffy interior and a super crispy exterior. Yukon Gold potatoes are also an excellent choice, offering a slightly creamier texture and buttery flavor. Red potatoes work well too, providing a more waxy texture and keeping their shape beautifully, though they might be slightly less crispy than Russets.

How can I store and reheat leftover potato slices?

Allow any leftover potato slices to cool completely, then store them in an airtight container in the refrigerator for up to 3-4 days. To reheat and re-crisp, spread them on a baking sheet and bake in a preheated oven at 375°F (190°C) for 10-15 minutes, or until heated through and crispy again. You can also use an air fryer for a quicker re-crisping method.

Can I prepare the potato slices ahead of time?

While freshly sliced potatoes yield the best crispy results, you can do some prep work in advance. You can slice the potatoes and store them submerged in cold water in the refrigerator for up to 24 hours to prevent browning. Just be sure to drain and pat them extremely dry before proceeding with the oiling, seasoning, and baking steps. Seasoning them right before baking is recommended for optimal flavor and crispiness.

Conclusion: Your New Favorite Potato Side

These crispy oven-baked potato slices are more than just a side dish; they’re a versatile, flavorful, and incredibly satisfying addition to any meal. Their tender interior and golden, crunchy exterior make them universally appealing, whether you’re serving them plain, with savory seasonings, or smothered in melted cheese. Easy to prepare, customizable, and always a crowd-pleaser, this recipe proves that simple ingredients can create extraordinary results. Ditch the deep fryer and embrace the wholesome deliciousness of perfectly roasted potato slices straight from your oven. Enjoy creating and savoring this delightful dish!