Crispy Roasted Fingerling Potatoes

Name: Crispy Roasted Fingerling Potatoes
Prep time: 20 min
Cook time: 40 min
Total time: 60 min
Ingredients: 1 ½ lb fingerling potatoes; 3 tablespoons olive oil (divided); 1 cup Parmesan cheese (grated); ½ teaspoon dried oregano; ½ teaspoon onion powder; ½ teaspoon garlic powder; ½ teaspoon salt; ½ teaspoon ground black pepper; ½ teaspoon paprika; chopped fresh parsley (for garnish)

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Golden and cheesy, these Fingerling Potatoes are oven-roasted over grated Parmesan and savory seasonings, with a crispy crust on the cut sides and tender, buttery centers.

Crispy roasted fingerling potatoes with browned Parmesan coating and chopped parsley on a baking tray beside sour cream.

Unlike larger potato varieties, Fingerling Potatoes have thin, edible skins and naturally creamy flesh that holds its shape during roasting. There’s no need to peel or boil them first, which makes preparation easier.

If you love cheesy potato recipes, try my Cheesy Mashed Potatoes, Crispy Parmesan Potatoes, or Cheesy Smashed Potatoes.

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Reasons to Try These Crispy Roasted Fingerling Potatoes
Ingredients You’ll Need
How to Roast Fingerling Potatoes in the Oven
Ways to Switch It Up
Tips To Make These Cheesy Fingerling Potatoes Extra Delicious
Alternative Cooking Methods for Fingerling Potatoes
What to Serve with Fingerling Potatoes
Frequently Asked Questions
Storing and Reheating
Crispy Roasted Fingerling Potatoes Recipe

Reasons to Try These Crispy Roasted Fingerling Potatoes

No peeling or boiling required. Fingerling potatoes have thin, edible skins and can go straight into the oven after washing and cutting.
Holiday side dish. Cheesy Fingerling Potatoes pair well with roasted meats and other holiday dishes.
Simple pantry seasonings. Garlic powder, onion powder, oregano, and paprika are easy to keep on hand.

Ingredients You’ll Need

Fingerling potatoes, olive oil, grated Parmesan, and dried seasonings arranged in separate dishes.

Fingerling Potatoes: Use fresh fingerling potatoes with firm, smooth skins. Their naturally small, elongated shape makes them easy to halve lengthwise, and their thin skins can be left on.
Olive Oil: Helps coat the potatoes before roasting. The recipe uses 3 tablespoons, divided between the parchment and potatoes.
Parmesan Cheese: Use grated Parmesan to create the seasoned cheese layer beneath the potatoes. Freshly grated Parmesan is a good choice for the crust.
Seasonings: Dried oregano, onion powder, garlic powder, paprika, salt, and ground black pepper season the Parmesan mixture.
Fresh parsley: Chop and sprinkle over the finished potatoes before serving.

*See the recipe card for full information on ingredients and quantities.

How to Roast Fingerling Potatoes in the Oven

Olive oil drizzled across parchment paper lining a rectangular baking tray.

Step 1: Prepare the baking dish. Preheat the oven to 400°F. Grease a 9×13-inch baking dish and line it with parchment paper. Drizzle ½ tablespoon of olive oil over the parchment and set aside.

Red and yellow fingerling potatoes sliced lengthwise on a white cutting board, showing their colorful interiors.

Step 2: Cut the potatoes. Wash and dry the fingerling potatoes, then slice them in half lengthwise. Place them in a bowl and drizzle with the remaining olive oil.

An even layer of grated Parmesan and seasonings spread over parchment paper in a baking tray.

Step 3: Make the Parmesan mixture. In a separate bowl, combine the Parmesan cheese, oregano, onion powder, garlic powder, paprika, salt, and pepper. Mix well.

Step 4: Arrange the potatoes. Spread the Parmesan mixture evenly over the prepared parchment paper. Arrange the potato halves cut-side down on top of the mixture.

Fingerling potato halves arranged skin-side up over a browned Parmesan seasoning layer.

Step 5: Bake the potatoes. Bake for 35–40 minutes until the potatoes are tender.

Parmesan-crusted fingerling potatoes served with sour cream.

Step 6: Garnish and serve. Garnish the cheesy fingerling potatoes with chopped fresh parsley and serve with sour cream.

Ways to Switch It Up

Try a Different Cheese: Swap the Parmesan for finely grated Pecorino Romano for a sharper, saltier flavor, or use aged Asiago for a milder, nutty taste. Reduce the added salt if using Pecorino Romano.

Spicy Roasted Fingerling Potatoes: Add a pinch of cayenne pepper or chili powder to the Parmesan mixture for a little heat.

Thyme and Garlic Fingerling Potatoes: Swap the oregano for dried thyme while keeping the garlic powder for a savory seasoning blend.

Smoky Paprika Fingerling Potatoes: Substitute smoked paprika for regular paprika in the Parmesan mixture for a subtle smoky flavor.

Lemon Herb Fingerling Potatoes: Sprinkle fresh lemon zest over the potatoes after baking for a bright, citrusy finish.

Tips To Make These Cheesy Fingerling Potatoes Extra Delicious

Choose similar-sized potatoes. Select fingerling potatoes of roughly the same thickness to help them cook evenly.
Grate the Parmesan finely. Use a fine grater for even cheese coverage and a more consistent crust.
Leave space between the potatoes. Avoid overcrowding the baking dish so the potatoes roast rather than steam.
Press the potatoes gently into the Parmesan. Make sure each cut surface touches the cheese mixture to help the crust adhere during baking.
Let the crust set before serving. Allow the potatoes to rest for about 5 minutes, then gently lift them from the parchment with a thin spatula.

Golden roasted fingerling potatoes with crispy cheese edges arranged on a parchment-lined baking tray.

Alternative Cooking Methods for Fingerling Potatoes

Air Fryer Fingerling Potatoes

Preheat the air fryer to 375°F. Toss the halved potatoes with olive oil, oregano, garlic powder, onion powder, paprika, salt, and pepper. Arrange them in a single layer in the basket and air fry for about 15 minutes, turning halfway through. During the last 5 minutes, sprinkle grated Parmesan over the potatoes and continue cooking until fork-tender and golden.

Skillet Fingerling Potatoes

Heat butter in a large skillet over medium heat. Arrange the halved potatoes in a single layer, add a splash of water, and cover. Cook for approximately 15 minutes, checking until the potatoes are tender. Remove the lid and let the remaining water evaporate, then cook cut-side down until golden brown. Sprinkle with grated Parmesan and let it melt before serving.

Grilled Fingerling Potatoes

Preheat the grill to medium-high heat, around 375–400°F. Toss the halved potatoes with olive oil and the recipe seasonings. Arrange them in a single layer on heavy-duty aluminum foil, then fold into a sealed packet. Grill for approximately 20–30 minutes, checking until the potatoes are fork-tender. Carefully open the foil and sprinkle with grated Parmesan while the potatoes are hot.

What to Serve with Fingerling Potatoes

Dipping Sauces: Serve with sour cream, garlic aioli, or ranch dressing for dipping. The creamy sauces pair well with the crispy potatoes.
Chicken: Pair with Mediterranean Roasted Chicken or Charcoal Grilled Whole Chicken for a satisfying dinner.
Beef: Serve these Cheesy Fingerling Potatoes alongside grilled steak or roasted beef. The potatoes make a great alternative to mashed potatoes or fries.
Fish: Pair with Crispy Baked Salmon or Baked Lemon Pepper Salmon for a simple meal.
Vegetables: Add roasted Brussels sprouts, Garlic Parmesan Green Beans, or a fresh salad to round out the meal.

Frequently Asked Questions

Can I use frozen fingerling potatoes?

Fresh fingerling potatoes are preferable for this recipe. Frozen potatoes may release extra moisture during baking, making it harder for the Parmesan layer to form a crisp crust.

How do I know when roasted fingerling potatoes are done?

Pierce the thickest potato with a fork. It should slide in easily, and the Parmesan crust underneath should be golden and crisp.

What kind of potatoes can I use instead of fingerling potatoes?

Baby Yukon Gold potatoes, small red potatoes, or other thin-skinned baby potatoes are good substitutes. Choose potatoes of similar size, cut them in half, and arrange them cut-side down over the Parmesan mixture. Adjust the baking time as needed until fork-tender.

Storing and Reheating

Store leftover roasted fingerling potatoes in an airtight container in the refrigerator for up to 3–4 days.

For longer storage, you can freeze the potatoes in a freezer-safe container for up to 2 months. However, they may soften after thawing, and the Parmesan crust may lose its crispness. It’s best to prepare these fresh the same day.

To reheat, warm the potatoes in the oven at 350°F until they reach an internal temperature of 165°F, or microwave individual portions until thoroughly heated. Reheating in the oven helps restore the crispy Parmesan crust.