Elevate your Dinner with the Ultimate Garlic and Rosemary Infusion Crispy Potatoes
If you want to achieve the most incredible texture, you must try Crispy Duck Fat Potatoes. First, start your mixed fingerlings in room-temperature salted water. Consequently, the potatoes cook evenly from the center to the skin without falling apart. While they boil, you can prep your garlic and herbs to save time. This simple boiling step is the foundation for perfect Crispy Duck Fat Potatoes.
Achieving the Perfect Seared Crispy Duck Fat Potatoes
After boiling until tender, drain the water and slice each potato lengthwise to expose the interior. Next, heat your duck fat in a large stainless steel pan over a medium flame. Carefully place each piece cut-side down into the shimmering fat to begin the browning process. Within minutes, you will see the hallmark golden-brown crust of authentic Crispy Duck Fat Potatoes. Furthermore, the duck fat provides a rich, savory depth that butter or oil simply cannot match.
The Garlic Herb Finish
Once you flip the potatoes, it is time to add the aromatic elements. Toss in a generous amount of minced garlic and fresh rosemary to infuse the fat. Since the garlic only needs a minute or two to become fragrant, wait until the very end to add it. This prevents burning and ensures your Crispy Duck Fat Potatoes taste fresh and herbaceous. Finally, season with kosher salt and freshly ground black pepper to taste.
Easy Substitutions and Variations
You can easily adapt this recipe even if you lack specific ingredients for Crispy Duck Fat Potatoes. For instance, try using Yukon Gold or red baby potatoes if fingerlings are unavailable. Additionally, feel free to swap the rosemary for woody herbs like thyme or oregano, or toss in fresh parsley at the very end. While duck fat is the gold standard for Crispy Duck Fat Potatoes, high-quality beef tallow or even clarified butter can serve as a backup.
What to Serve Alongside the Crispy Duck Fat Potatoes
These Crispy Duck Fat Potatoes are incredibly versatile and pair beautifully with almost any protein. We highly recommend serving them with a juicy butterfly roasted chicken to soak up the pan juices. Alternatively, the richness of the potatoes balances perfectly with this flaky mahi mahi fish or this cowboy steak. No matter the main course, Crispy Duck Fat Potatoes will undoubtedly be the star of the plate.
Tips for Success
The “Cold Start” Secret: Never drop potatoes into boiling water. Starting in room-temperature water allows the starch on the outside to heat up at the same rate as the center. This prevents the outside from turning to mush before the middle is tender.
The Dry-Down: After draining your boiled potatoes, let them sit in the colander for 2–3 minutes. The steam escaping is moisture leaving the potato. The drier the surface of the potato, the faster it will crisp up in the duck fat.
Don’t Crowd the Pan: If the potatoes are touching each other too much, they will steam instead of fry. Use a large stainless steel pan or cook in two batches to ensure every cut side gets direct contact with the heat.
Stainless Steel vs. Non-Stick: Use a stainless steel or cast iron pan if possible. These materials hold heat better than non-stick, which is essential for achieving that deep, mahogany-gold crust.
The Garlic Timing: Garlic burns much faster than potatoes brown. Always wait until the potatoes are flipped and nearly finished before adding your “Dracula-level” garlic. This keeps the flavor sweet and aromatic rather than bitter.
Salt Heavily: Potatoes absorb a lot of salt during the boiling process, but they need another hit of Kosher salt right at the end to make the rosemary flavor “pop.”
How to Store and Reheat your Crispy Duck Fat Potatoes
Leftovers: Store in an airtight container for up to 3 days.
The Re-Crisp: Avoid the microwave! To get that crunch back, toss them in a dry skillet over medium heat for 4–5 minutes or pop them in an air fryer at 400F (200°C) for 3 minutes.
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Crispy Duck Fat Potatoes
Equipment
Ingredients
- 1 1/2 – 2 pounds fingerling potatoes
- water and kosher salt for boiling the potatoes
- 3-4 tablespoons duck fat
- 2 – 4 tablespoons fresh garlic finely minced
- 1 tablespoon fresh rosemary finely minced
- 1/4 teaspoon kosher salt or to taste
- 1/4 teaspoon freshly ground black pepper
Instructions
- Place whole potatoes in a pot and cover with room-temperature water. Add a generous amount of salt.Note: we use 1 tablespoon kosher salt to 4 quart water1 1/2 – 2 pounds fingerling potatoes, water and kosher salt for boiling the potatoes
- Bring to a boil over medium flame. Cook until a pairing knife pierces through with zero resistance. Note: Out potatoes typically takes 15-20 minutes from the start of turning on the flame.
- Drain the potatoes, and let them cool slightly. Slice each potato in half lengthwise to create a large surface area for browning.
- Heat duck fat in large stainless steel pan over medium flame. Place the potatoes cut-side down into the hot fat.3-4 tablespoons duck fat
- Cook undisturbed for 3-4 minutes until deep golden brown. Flip and cook the rounded side for another 2-3 minutes.
- Add the rosemary and the "Dracula-warding" garlic. Season with salt and pepper2 – 4 tablespoons fresh garlic, 1 tablespoon fresh rosemary, 1/4 teaspoon kosher salt, 1/4 teaspoon freshly ground black pepper
- Toss and cook 1-2 minutes until the garlic is fragrant and golden (but not burnt!). Serve immediately.

