Side Dishes
This petite fingerling potatoes recipe transforms simple ingredients into a crispy-edged, herb-infused side that elevates any meal. The secret lies in their small size and tender texture—roasting them whole preserves their natural sweetness while developing a golden, crackling crust.
I’ve perfected this method over years of holiday tables, where these potatoes steal the show alongside roasted meats or grilled fish.
The process is straightforward but precise: a blend of fresh herbs, garlic, and olive oil forms a flavorful crust that clings perfectly to each potato. Roasting at high heat ensures crispy edges while keeping the centers tender, a balance that’s surprisingly difficult to achieve.
This recipe delivers restaurant-quality results with minimal effort, making it ideal for weeknight dinners or special occasions.
What you’ll end up with is a golden, aromatic side dish that’s impossible to resist—crispy on the outside, fluffy and buttery within. The herbs infuse deeply during roasting, creating layers of flavor in every bite.
Pair these potatoes with a bold red wine or a citrusy cocktail to complement their earthy sweetness and savory crust.
Whether you’re hosting a dinner party or simply craving a satisfying side, this recipe delivers foolproof results every time. The method scales effortlessly, so you can roast just a handful for two or double the batch for a crowd.
Here’s how to achieve perfect herb-crusted fingerlings with crispy edges and tender centers.
Ingredients for petite fingerling potatoes
Nine essential ingredients transform petite fingerlings into restaurant-quality herb-crusted roasts.
| Ingredient | Amount | Notes |
|---|---|---|
| Petite Fingerling Potatoes 🥔 | 1 ½ lb | Whole, unpeeled, similar size |
| Extra-Virgin Olive Oil 🫒 | ¼ cup | High-quality, fruity variety |
| Fresh Rosemary 🌿 | ¼ cup | Finely chopped, stems removed |
| Fresh Thyme 🌿 | 0.15 cup | Leaves only, finely chopped |
| Garlic Cloves 🧄 | 4 cloves | Minced, fresh preferred |
| Kosher Salt 🧂 | 1 ½ tsp | Diamond Crystal preferred |
| Freshly Ground Black Pepper 🌶️ | ½ tsp | Coarsely ground |
| Unsalted Butter 🧈 | 2 tbsp | Cold, cubed for topping |
| Fresh Parsley 🌿 | 0.1 cup | Chopped, for garnish |
The fingerlings are the star—Whole Foods or local farmers markets offer the freshest, most uniform sizes. Look for potatoes with vibrant, unblemished skins and avoid any with soft spots. Costco often carries pre-washed fingerlings in the organic section, which saves time. The herbs should be deep green and fragrant; if rosemary feels woody, it's past its prime. For garlic, freshly minced makes all the difference—pre-minced jars lack potency. The olive oil should be extra-virgin with noticeable peppery notes, not the mild grocery store variety.
No fresh rosemary? Dried works at one-third the amount, but the flavor won't be as bright. Substitute thyme for oregano if needed, though the earthy notes differ slightly. Short on parsley? Fresh cilantro or chives add a nice contrast. For the olive oil, avocado oil is a neutral alternative if you're avoiding olive's assertiveness. The butter can be swapped for coconut oil for a dairy-free option, though texture will vary. If you're roasting a larger batch, double the herbs to maintain the same intensity of flavor per potato.
These potatoes reheat beautifully—425°F for 10 minutes restores their crispy edges. Store leftovers in an airtight container for up to 4 days, though they're best enjoyed within 2 days for optimal texture. For meal prep, roast an extra batch and freeze them unseasoned—toss with oil and herbs when reheating. The herb mixture keeps fresh in the fridge for 5 days if stored in a sealed container, making it easy to prep ahead.
Why You'll Love This Recipe
- One-Pan Magic: I swear by this recipe when I’m too tired to wash dishes. Toss the potatoes—whole, no peeling needed—with olive oil, herbs, and garlic on a sheet pan, then roast. That’s it. The rosemary and thyme cling to the skin, and the garlic infuses just enough to make every bite sing.
- Crispy-Creamy Perfection: Between us, this is where fingerlings shine. Their waxy centers stay tender while the edges get that just-right crisp—no mushy mess here. The olive oil caramelizes into a golden sheen, and the herbs? They turn the potatoes into little flavor bombs that disappear faster than you can say “second helping.”
- Weeknight to Dinner Party: Honestly, I make these for lazy Tuesdays, but they also impress when I’m hosting. Serve them alongside grilled fish or a hearty steak—suddenly, you’ve got a restaurant-worthy side without the fuss. (Yes, even on a Tuesday night.) The leftovers? Just as good reheated the next day, especially with a sprinkle of flaky salt.
- Budget-Friendly Flexibility: Fingerlings cost more than russets, but you use way less—half a pound feeds two, and the flavor stretches across multiple meals. Roast a big batch, then repurpose them: chop into salads, toss into pasta, or mash with a little butter. My daughter picks out the “best” ones for her lunchbox, but I sneak the rest into stir-fries. Smart, tasty, and zero waste.
Step-by-step instructions for herb-crusted roasted petite fingerling potatoes
This method delivers perfectly crispy edges with tender, herb-infused centers every time.
Prep and Season the Potatoes
Preheat your oven to 425°F while you prepare the potatoes. Rinse the 1.5 lb petite fingerling potatoes thoroughly under cold water to remove any dirt, then pat them completely dry with paper towels. This drying step is critical—moisture prevents proper browning and crispiness.
In a large bowl, combine the 0.25 cup finely chopped fresh rosemary, 0.15 cup finely chopped fresh thyme, 4 minced garlic cloves, 1.5 tsp kosher salt, and 0.5 tsp freshly ground black pepper. Toss the potatoes in this herb mixture until they're evenly coated. I like to press the herbs into the skin so they adhere well during roasting. Let the seasoned potatoes sit for 10 minutes at room temperature before roasting—this ensures even cooking and maximum flavor penetration.
Roast Until Golden Brown
Spread the seasoned potatoes in a single layer on a rimmed baking sheet, leaving about ½ inch between each potato. This spacing allows hot air to circulate and creates crispy edges. Drizzle evenly with the 0.25 cup extra-virgin olive oil, then gently toss to coat all surfaces. The oil helps develop the crispy exterior while keeping the centers tender.
Roast in the preheated oven for 30 minutes, then carefully flip each potato using tongs. This ensures even browning on all sides. After flipping, continue roasting for another 20-25 minutes until the edges are deep golden brown and the potatoes feel tender when pierced with a fork. Your oven might run hot, so start checking at the 20-minute mark—you want crispy, not burnt, edges.
Finish with Butter and Garnish
Remove the potatoes from the oven and immediately transfer them to a serving dish. This step is where the magic happens: add the 2 tbsp cold cubed unsalted butter on top and let it melt slightly from the residual heat. The butter will create a luscious, golden sheen that ties all the flavors together.
Sprinkle generously with the 0.1 cup chopped fresh parsley for a bright, fresh finish. The parsley not only adds visual appeal but also balances the earthy herb flavors. Serve immediately while the edges are still crisp and the butter is warm. These potatoes pair beautifully with grilled meats, roasted vegetables, or as a standalone appetizer.
Pro Tips For Making Petite Fingerling Potatoes
- Parboil First: Drop those fingerlings into boiling salted water for 3–4 minutes before roasting—this guarantees even cooking and prevents the outsides from burning before the centers soften. I learned this the hard way after one batch of charred exteriors and undercooked middles.
- Trim the Ends: Snip off the tiny nubs from the ends of each potato with kitchen shears—it’s faster than peeling and keeps the skin intact for crispiness. Fresh rosemary and thyme pair better with that textured skin anyway.
- Crush the Garlic: Smash those garlic cloves flat with the side of your knife before mincing—it releases more flavor without burning. Toss them in with the potatoes in the last 5 minutes of roasting for a deep, aromatic finish.
- Roast in Batches: Crowding the pan steams the potatoes instead of crisping them. Roast them in two layers if needed, even if it means an extra 10 minutes total. The difference in texture is worth the wait.
Essential equipment for perfect results
Must-Have Roasting Pan
Invest in a rimmed baking sheet with at least 16x11 inches of space—this gives you enough room to spread your fingerlings in a single layer without crowding. I recommend All-Clad Stainless Steel baking sheets for their even heat distribution and durability.
For budget-friendly options, Ozeri Springform pans work well too. The rim prevents butter and oil from dripping onto your oven rack, making cleanup a breeze. 🔥
High-Quality Tongs
You’ll need long, heat-resistant tongs (at least 12 inches) to flip those potatoes without burning your hands. My go-to is OXO Good Grips—they’re sturdy, have a comfortable grip, and can handle the weight of multiple potatoes at once.
Avoid flimsy kitchen tongs; they’ll bend under the pressure of turning hot potatoes. These tongs also help you toss the potatoes with herbs and oil more efficiently.
Digital Meat Thermometer
A digital instant-read thermometer like the ThermoWorks Thermapen ONE ensures your potatoes reach 205°F internally—this guarantees tender centers while maintaining crispy edges. I’ve learned the hard way that fingerling potatoes can go from perfect to overdone in minutes.
The probe is fast (just 2 seconds) and accurate, so you won’t have to guess. For a cheaper alternative, the Meater Plus offers similar precision at a lower price.
Fine-Mesh Strainer
Rinsing fingerlings requires a fine-mesh strainer to remove dirt without damaging their delicate skins. I use a OXO Good Grips collapsible strainer—it’s sturdy, easy to store, and won’t let tiny potatoes slip through.
This step is crucial: leftover moisture will prevent those crispy edges you’re after. If you’re short on time, a clean kitchen towel can work in a pinch, but straining is more thorough. 💫
Herb Mincing Tools
Fresh herbs make all the difference, so invest in a sharp microplane (for garlic) and a small chef’s knife with a slicing rock (for rosemary and thyme). I prefer Wüsthof’s Ikon series for herbs—their precision ensures even mincing.
For rosemary, remove the needles from the stems with your fingers first. A mortar and pestle works too if you’re prepping larger batches, but it’s messier. Never use pre-minced herbs from jars—they’re flavorless compared to fresh.
Optional: Air Fryer
If you want to skip the oven, an air fryer like the Ninja Foodi DualZone delivers crispy edges in just 15 minutes with less oil. Set it to 375°F, shake the basket every 5 minutes, and spray with olive oil halfway through.
The air fryer’s rapid heat circulation mimics the oven’s effect but with 30% less mess. Just be sure to leave space between potatoes—overcrowding defeats the purpose. This is my go-to for weeknight dinners when I’m short on time. 💡
Nutrition facts
Frequently asked questions
Can I use regular potatoes instead of petite fingerlings?
While you can substitute larger potatoes like Yukon Golds, petite fingerlings are ideal because their small size ensures even cooking and crispy edges without overcooking the centers. If you must use larger potatoes, cut them into 1-inch chunks and reduce roasting time by 5-10 minutes to maintain tenderness.
How do I prevent my fingerlings from sticking to the baking sheet?
Always use a well-seasoned or parchment-lined baking sheet, and ensure your potatoes are completely dry before roasting. If they still stick, lightly oil the sheet before adding the potatoes. Crowding also causes sticking—leave at least ½ inch between each potato for proper airflow and crispiness.
Can I make this recipe ahead of time?
Roast the potatoes up to 2 days ahead and store them in an airtight container at room temperature, but they’ll lose some crispiness. For best results, reheat at 425°F for 10 minutes to restore the golden edges. If prepping ingredients, store the herb mixture separately and toss with potatoes just before roasting.
What’s the best way to reheat leftover fingerling potatoes?
For crispy edges, reheat in a 425°F oven for 10-15 minutes on a fresh baking sheet. Avoid microwaving—they’ll turn soggy. To refresh flavor, sprinkle with a pinch of salt and a drizzle of olive oil before reheating.
Can I use dried herbs instead of fresh?
Yes, but reduce the amount to ⅓ of the fresh measurement (e.g., 1 tsp dried rosemary instead of 0.25 cup fresh). Dried herbs lack moisture, so they concentrate flavor differently. For best results, toast dried herbs in a dry pan for 1 minute before mixing with potatoes to enhance their aroma.