If you want a side dish that disappears off the plate before the main course is even served, these air fryer rosemary roasted potatoes are it. Crisp, golden edges, a fluffy middle, and that unmistakable piney aroma of fresh rosemary — and they’re ready in about 30 minutes with five everyday ingredients.
I make these on busy weeknights and for holiday dinners alike. The air fryer does the work that a hot oven and a sheet pan used to, in roughly half the time and without heating up the whole kitchen.
If you love easy air fryer potatoes, you’ll also want my Air Fryer Potato Wedges, Air Fryer Cheese Fries, and Air Fryer Frozen French Fries.
Why You’ll Love These Rosemary Potatoes
- Goes with everything. Chicken, steak, pork, fish, or a vegetarian spread — these fit right in.
- Genuinely crispy. The air fryer’s circulating heat dries and browns every surface, so you get crackly edges without deep frying.
- Five simple ingredients. Potatoes, olive oil, fresh rosemary, salt, and pepper. That’s the whole list.
- Fast. About 10 minutes of prep and 20 minutes of cook time, no preheated oven required.
- Lighter than oven-roasted. A couple of tablespoons of oil is all it takes, versus the generous pour a sheet pan usually needs.
Ingredients You’ll Need
You only need a handful of pantry staples. The full measurements are in the printable recipe card at the bottom of the post.
- Potatoes — Yukon Gold or russet are my go-to. Yukon Golds give you a creamy, buttery center; russets crisp up a little harder. Baby or red potatoes also work beautifully (see the variations below).
- Olive oil — Helps the rosemary cling to the potatoes and is the key to crispy edges. Avocado oil works too if you want a higher smoke point.
- Fresh rosemary — Fresh is worth it here. As it cooks, it releases aromatic oils that flavor every bite. Dried works in a pinch — use about half the amount.
- Kosher salt — Brings out the potatoes’ natural flavor and balances the earthy rosemary.
- Black pepper — Freshly ground adds a gentle warmth.
How to Make Air Fryer Rosemary Roasted Potatoes
Step 1: Preheat the air fryer to 375°F (190°C) for 3–5 minutes so it’s hot when the potatoes go in.
Step 2: Prep the potatoes. Scrub them well. Peel or leave the skin on (I leave it on for texture), then cut into evenly sized bite-size pieces so they cook at the same rate.
Step 3: Coat with oil. In a large bowl, drizzle the potatoes with olive oil and toss until every piece has a light, even coat.
Step 4: Season. Strip the rosemary leaves from the stems, roughly chop, and sprinkle over the potatoes with salt and pepper. Toss again to distribute.
Step 5: Load the basket in a single layer. Don’t overcrowd — crowded potatoes steam instead of crisp. Cook in batches if needed.
Step 6: Air fry at 375°F (190°C) for 15–20 minutes, shaking the basket or flipping halfway through for even browning. Check and serve. They’re done when golden and crisp outside, tender inside. Add 5-minute increments if you want them crispier. Serve hot.
Pro Tips for the Crispiest Potatoes
- Cut evenly. Uniform pieces are the single biggest factor in even cooking. Smaller pieces need less time; larger ones need more.
- Dry the potatoes after washing. Surface moisture is the enemy of crisp.
- Don’t overcrowd. A single layer with a little breathing room is what gives you crispy edges all the way around.
- Shake halfway. A quick shake or flip keeps any side from going soft.
- Salt at the start, taste at the end. Re-season with a pinch of flaky salt right out of the basket if needed.
- Serve right away. Like all roasted potatoes, these are at their crispiest fresh from the air fryer.
Recipe Variations
Once you’ve made the basic version, try one of these:
- Spice it up — A pinch of red pepper flakes or smoked paprika adds gentle heat.
- Rosemary garlic potatoes — Toss in a clove or two of minced garlic with the oil. If you love that combo, my Air Fryer Rosemary Garlic Smashed Potatoes take it even further.
- Lemon rosemary — Add fresh lemon zest after cooking for a bright finish, the way I do in my Air Fryer Lemon and Rosemary Roasted Potatoes.
- Parmesan crusted — Grate Parmesan over the potatoes for the last few minutes so it melts into a crispy crust.
- Fingerling or baby potatoes — Swap in fingerlings or baby potatoes and halve them instead of dicing.
- Potatoes and carrots — Add carrots to the basket for color and a touch of sweetness, like my Air Fryer Potatoes and Carrots.
- Sweet potato version — Use sweet potatoes for a sweeter, earthier side. Here’s my Air Fryer Baked Sweet Potatoes.
What to Serve With Rosemary Potatoes
These are the ultimate flexible side. They’re especially good alongside Air Fryer Pork Tenderloin or Air Fryer Pork Chops, but they also shine next to roast chicken, steak, or grilled fish. For a casual brunch, pair them with my Air Fryer Easy Breakfast Potatoes for a full potato spread.
Storage and Reheating
Freezing: Not recommended; the texture turns mushy once thawed.
Fridge: Store leftovers in an airtight container for 3–4 days.
Reheat: Pop them back in the air fryer at 375°F for 3–4 minutes to bring back the crisp. Skip the microwave — it makes them soft.
Frequently Asked Questions
Can I use dried rosemary instead of fresh? Yes — use about half as much, since dried is more concentrated. Fresh gives the brightest flavor.
Do I need to soak the potatoes first? No soaking needed. Just wash, dry, cut, and season.
Why aren’t my potatoes crispy? Usually it’s overcrowding or surface moisture. Pat the potatoes dry, use a single layer, and add a few extra minutes if needed.
What potatoes are best? Yukon Gold and russet are classic. Red, fingerling, and baby potatoes all work too.
Can I make them ahead? They’re best fresh, but you can cook them ahead and re-crisp in the air fryer for a few minutes before serving.
More Air Fryer Potato Recipes
- Air Fryer Potato Wedges
- Air Fryer Cheese Fries
- Air Fryer Baked Sweet Potatoes
- Air Fryer Garlic Roasted Fingerling Potatoes
- Air Fryer Easy Breakfast Potatoes
Browse all of my air fryer recipes for more easy weeknight ideas.
Air Fryer Rosemary Roasted Potatoes
Description
Ingredients
- 1.5 pounds Yukon Gold or russet potatoes, cut into bite-size pieces
- 2 tablespoons olive oil
- 1 tablespoon fresh rosemary, chopped (or 1.5 teaspoons dried)
- 1 teaspoon kosher salt
- 1/2 teaspoon black pepper
Instructions
- Preheat the air fryer to 375°F (190°C) for 3–5 minutes.
- Scrub the potatoes and cut into evenly sized bite-size pieces. Pat dry.
- In a large bowl, toss the potatoes with olive oil until evenly coated.
- Add the chopped rosemary, salt, and pepper. Toss again to coat.
- Add the potatoes to the air fryer basket in a single layer, working in batches if needed to avoid crowding.
- Air fry at 375°F (190°C) for 15–20 minutes, shaking the basket or flipping halfway through, until golden and crisp.
- Serve immediately while hot and crispy.
Equipment
- Cooking Spray
- Parchment Paper, optional
Notes
- For the crispiest results, don’t overcrowd the basket — cook in a single layer.
- Smaller potato pieces cook faster; check at the 15-minute mark.
- Re-crisp leftovers in the air fryer at 375°F for 3–4 minutes. Storage: airtight container, fridge, 3–4 days.
Nutrition
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