Easy Crispy Parmesan Potato Slices: A Perfect Snack or Side Dish

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The Ultimate Comfort Food in Every Bite

There’s something irresistible about crispy, golden potatoes topped with savory parmesan cheese. Whether you need a quick snack, a delicious side dish, or a crowd-pleasing appetizer, Easy Crispy Parmesan Potato Slices are the perfect solution.

Picture this: thinly sliced potatoes, seasoned with garlic, onion, and herbs, roasted to crispy perfection, and topped with a generous sprinkle of freshly grated parmesan. The result? A crunchy, cheesy, and flavorful treat that will have everyone reaching for seconds.

If you love crispy fries or roasted potatoes, you’re going to adore this simple yet delicious recipe. Let’s dive into how you can make these parmesan potato slices in just a few easy steps.

Ingredients You’ll Need

Before you start, gather these simple ingredients to ensure you get the best flavors and textures.

Main Ingredients

IngredientQuantity
Medium potatoes4, scrubbed but not peeled
Olive oil4 tablespoons
Garlic powder¼ teaspoon
Onion powder¼ teaspoon
Black pepper¼ teaspoon
Dried parsley½ teaspoon
SaltTo taste
Parmesan cheese4 tablespoons, grated fresh, divided

These basic pantry staples come together to create a crispy, cheesy masterpiece.

Step-by-Step Instructions for the Best Crispy Parmesan Potato Slices

1. Preheat Your Oven

Set your oven to 400°F (200°C) and line a baking sheet with parchment paper. This prevents the potatoes from sticking and ensures even crisping.

2. Slice the Potatoes

Using a sharp knife or a mandoline slicer, cut the potatoes into thin, even slices, about ¼ inch thick. Keeping the slices uniform helps them cook evenly.

3. Season the Potatoes

In a large mixing bowl, toss the potato slices with:

  • Olive oil for crispiness
  • Garlic powder & onion powder for a deep, savory flavor
  • Black pepper & dried parsley for added seasoning
  • A generous pinch of salt to bring out the flavors

Mix well to coat every slice evenly.

4. Arrange on a Baking Sheet

Lay the potato slices in a single layer on the lined baking sheet, ensuring they don’t overlap. This helps them crisp up rather than steam.

5. Add Parmesan & Bake

  • Sprinkle half of the grated parmesan cheese evenly over the potatoes.
  • Bake in the preheated oven for 15-20 minutes, or until the edges start turning golden brown.

6. Flip & Add More Cheese

  • Carefully flip each potato slice using tongs or a spatula.
  • Sprinkle the remaining parmesan over the flipped slices.
  • Bake for another 15-20 minutes, or until they are crispy and golden brown.

7. Cool & Serve

Remove from the oven and let them sit on the baking sheet for a few minutes. This helps them crisp up even more. Serve warm and enjoy!

Why You’ll Love These Parmesan Potato Slices

✔ Easy to Make

With just a few ingredients and simple steps, this recipe is perfect for busy days.

✔ Crispy & Cheesy

Each bite is loaded with crunchy edges and a cheesy, savory finish.

✔ Versatile Side Dish

Serve them with burgers, sandwiches, grilled meats, or as a standalone snack.

✔ Healthier Alternative to Fries

Baked instead of fried, these potato slices are a lighter yet still indulgent option.

Tips for the Crispiest Parmesan Potato Slices

Use Starchy Potatoes

  • Russet potatoes work best for crispy edges.
  • Yukon Gold potatoes offer a creamier texture.

Don’t Overcrowd the Pan

Overlapping slices can lead to steaming instead of crisping.

Flip Carefully

Flipping the potatoes halfway ensures they get crispy on both sides.

Grate Your Own Parmesan

Freshly grated parmesan melts and browns better than pre-packaged versions.

Add Extra Crunch

For even crispier potatoes, bake for an additional 5 minutes or broil for the last 2 minutes.

Nutritional Information (Per Serving, Approx. 4 Slices)

NutrientAmount
Calories~180 kcal
Protein4g
Carbohydrates20g
Fat9g
Fiber2g

These values may vary based on portion sizes and specific ingredients.

Serving Suggestions

Pair your crispy parmesan potato slices with:

  • Garlic aioli or ranch dressing for dipping
  • Grilled chicken or steak for a hearty meal
  • A fresh green salad to balance the richness

For a spicy kick, drizzle with sriracha mayo or sprinkle red pepper flakes.

How to Store & Reheat Parmesan Potato Slices

Storing Leftovers

  • Store in an airtight container in the fridge for up to 3 days.
  • For longer storage, freeze in a ziplock bag for up to 1 month.

Reheating Tips

  • Oven: Bake at 375°F (190°C) for 8-10 minutes to restore crispiness.
  • Air Fryer: Heat at 350°F (175°C) for 5 minutes.
  • Microwave: Use for quick reheating, but it may soften the texture.

Common Variations

Spicy Parmesan Potato Slices

  • Add ½ teaspoon of smoked paprika and a pinch of cayenne pepper to the seasoning mix.

Garlic Butter Parmesan Slices

  • Melt 2 tablespoons of butter with minced garlic and toss the slices before serving.

Herb & Cheese Medley

  • Mix in oregano, thyme, and rosemary for an herby flavor twist.
  • Try using sharp cheddar or gouda instead of parmesan.

Loaded Potato Slices

  • Top with crumbled bacon, sour cream, and chives for a loaded potato effect.

FAQs About Easy Crispy Parmesan Potato Slices

1. Can I make these in an air fryer?

Yes! Cook them at 375°F (190°C) for 15-18 minutes, flipping halfway through.

2. Why aren’t my potatoes crispy?

Make sure to:

  • Cut them evenly for consistent baking.
  • Use enough oil to coat them properly.
  • Bake at high heat (400°F/200°C) to help crisp them up.

3. Can I use sweet potatoes?

Yes! They’ll be slightly softer but still delicious. Adjust cooking time as needed.

4. How do I make these dairy-free?

Omit parmesan or use a vegan cheese substitute.

5. Can I prep these ahead of time?

Yes! Slice and season the potatoes, then store them in the fridge for up to 24 hours before baking.

6. What’s the best dipping sauce for these?

Try:

  • Garlic aioli
  • Spicy sriracha mayo
  • Classic ranch dressing

Final Thoughts: Try These Parmesan Potato Slices Today!

Whether you’re craving a crunchy snack, a tasty appetizer, or a simple side dish, Easy Crispy Parmesan Potato Slices are a must-try. They’re crispy, cheesy, and packed with delicious flavors—all with minimal effort.

So why wait? Grab your potatoes, preheat your oven, and get ready to enjoy these irresistible crispy parmesan potato slices today!

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Easy Crispy Parmesan Potato Slices: A Perfect Snack or Side Dish


  • Author: Raven
  • Total Time: 50 minutes
  • Yield: 4 servings 1x

Description

These Easy Crispy Parmesan Potato Slices are the perfect combination of crunchy, cheesy, and flavorful goodness. Thinly sliced potatoes are tossed with olive oil, garlic, onion, and herbs, then roasted to golden perfection with freshly grated parmesan. Perfect as a snack, side dish, or appetizer, they’re easy to make and incredibly satisfying!


Ingredients

Scale
  • 4 medium potatoes, scrubbed but not peeled
  • 4 tablespoons olive oil
  • ¼ teaspoon garlic powder
  • ¼ teaspoon onion powder
  • ¼ teaspoon black pepper
  • ½ teaspoon dried parsley
  • Salt, to taste
  • 4 tablespoons grated fresh parmesan cheese, divided

Instructions

  1. Preheat the oven to 400°F (200°C) and line a baking sheet with parchment paper to prevent sticking.
  2. Slice the potatoes into ¼-inch thick rounds using a sharp knife or mandoline slicer. Keeping them uniform ensures even cooking.
  3. Season the potatoes by tossing them in a large bowl with olive oil, garlic powder, onion powder, black pepper, dried parsley, and salt. Mix well to coat evenly.
  4. Arrange the slices in a single layer on the prepared baking sheet, ensuring they do not overlap.
  5. Sprinkle half of the grated parmesan cheese evenly over the potatoes before baking.
  6. Bake for 15-20 minutes, then carefully flip each slice using tongs or a spatula.
  7. Sprinkle the remaining parmesan over the flipped slices and continue baking for another 15-20 minutes, or until the potatoes are golden brown and crispy.
  8. Cool for a few minutes before serving. Enjoy warm with your favorite dipping sauce!

Notes

  • Crispier Texture: For extra crunch, broil for the last 2 minutes of baking.
  • Potato Choices: Russet potatoes provide crispiness, while Yukon Gold offers a creamier bite.
  • Storage: Store leftovers in an airtight container in the fridge for up to 3 days. Reheat in the oven at 375°F (190°C) for 8-10 minutes for the best texture.
  • Dipping Ideas: Serve with garlic aioli, ranch, or spicy sriracha mayo for extra flavor!
  • Prep Time: 10 minutes
  • Cook Time: 40 minutes
  • Category: Snack
  • Method: Baking
  • Cuisine: American