Easy Rosemary Garlic Roasted Potatoes

These Garlic Rosemary Potatoes are the perfect balance of comfort and nutrition—crispy on the outside, fluffy on the inside, and packed with flavor.

Made with heart-healthy olive oil and seasoned with fresh garlic and rosemary, this dish offers plant-based goodness with fiber, potassium, and minimal saturated fat.

Easy to prepare, family-friendly, and ideal for meal prep, they make a wholesome side dish for any meal.

Rosemary Garlic Roasted Potatoes

Kathleen R. Coffey
These Garlic Rosemary Potatoes are roasted until golden and crispy on the outside, while staying soft and creamy inside.
With just a few simple ingredients—potatoes, olive oil, garlic, and fresh rosemary—this side dish is quick, nutritious, and bursting with flavor.
Perfect for weeknight dinners, family gatherings, or holiday feasts.
Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Course Side Dish
Cuisine American
Servings 4

Equipment

  • 1 large mixing bowl
  • 1 sharp knife
  • 1 Cutting Board
  • 1 Measuring spoons set
  • 1 measuring cup
  • 1 Sheet Pan (Half-size)
  • 1 Parchment paper sheet
  • 1 Spatula or Tongs

Ingredients
  

  • 2 lbs Russet or Yukon Gold potatoes peeled and cut into 1-inch cubes
  • 1 Tbsp fresh garlic finely minced (about 3–4 cloves)
  • 1 Tbsp fresh rosemary finely minced
  • 1 ¼ tsp kosher salt
  • ½ tsp black pepper freshly ground
  • 3 Tbsp olive oil

Instructions
 

  • Prepare the Oven and Pan: Begin by preheating your oven to 400°F (200°C).
    A properly preheated oven is key to achieving potatoes that are both crispy on the outside and tender on the inside.
    While the oven heats, line a half-sheet baking pan with parchment paper.
    This not only prevents the potatoes from sticking but also makes cleanup much easier. Set the prepared pan aside.
  • Peel and Cut the Potatoes: Take your russet or Yukon Gold potatoes and peel off the skin.
    Russet potatoes will give you crispier edges, while Yukon Golds result in creamier centers—both work beautifully.
    Cut the peeled potatoes into even 1-inch cubes. Keeping the pieces uniform ensures they cook evenly, so you won’t end up with some overcooked and others underdone.
  • Prepare the Flavor Mixture: In a large mixing bowl, add the cubed potatoes. Sprinkle in the freshly minced garlic and finely chopped rosemary.
    Season generously with kosher salt and freshly ground black pepper. Finally, drizzle the olive oil over the top.
    The oil helps coat the potatoes, giving them that irresistible golden-brown crunch when roasted.
  • Toss and Coat Evenly: Using a spatula or your clean hands, toss everything together until the potatoes are fully coated with the oil, garlic, rosemary, and seasonings.
    Make sure every cube is evenly coated—this step ensures that each bite is packed with flavor and roasts evenly without any bland spots.
  • Arrange the Potatoes on the Pan: Transfer the seasoned potatoes to your parchment-lined sheet pan.
    Spread them out into a single layer, leaving a little space between each piece.
    Avoid crowding the pan, as overcrowding will cause the potatoes to steam instead of crisp.
    If needed, use two pans to allow proper airflow and even browning.
  • Roast Until Golden and Crisp: Place the pan into the preheated oven.
    Roast the potatoes for 45–50 minutes, or until the outsides are deeply golden and crispy, while the insides are soft and fluffy.
    About halfway through cooking, use a spatula or tongs to gently flip and toss the potatoes. This helps them brown evenly on all sides and prevents sticking.
    Repeat tossing once more in the last 10–15 minutes for the best results.
  • Check for Doneness: To ensure the potatoes are cooked perfectly, pierce one with a fork.
    The fork should slide in easily, and the outer edges should appear crisp.
    If they need a bit more time, return them to the oven for another 5 minutes, keeping a close eye to avoid burning.
  • Cool Slightly and Serve: Once perfectly roasted, remove the potatoes from the oven and allow them to cool for about 5 minutes.
    This short cooling time lets the outer crust firm up even more while keeping the inside creamy.
    Transfer to a serving dish and enjoy them while warm for the best flavor and texture.

Notes

  • Use russet potatoes for extra crispness or Yukon Golds for a creamier bite.
  • Cut potatoes into even 1-inch cubes for uniform cooking.
  • Do not overcrowd the pan—this ensures crispy edges instead of steaming.
  • Toss potatoes halfway through baking for even golden browning.
  • Fresh rosemary and garlic provide the best flavor, but dried herbs can be substituted in a pinch.
  • Potatoes taste best freshly roasted, but leftovers can be stored for later use.

Chef’s Secrets for Perfect Potatoes

The key to perfectly roasted garlic rosemary potatoes lies in the preparation and technique.

Preheating the oven fully before baking ensures that the potatoes begin to crisp immediately instead of turning soggy.

Choosing the right potato variety also makes a difference—russets give a crunchy, airy texture while Yukon Golds bring a rich creaminess.

Another professional tip is to dry the potatoes thoroughly after peeling and cutting; excess moisture prevents browning.

Finally, make sure the potatoes are generously coated in oil and seasonings.

Every cube should be glistening before hitting the pan to guarantee maximum flavor and crunch.

Serving Suggestions for Every Occasion

Garlic rosemary potatoes are wonderfully versatile and can complement almost any meal.

They pair beautifully with roasted meats such as chicken, lamb, or beef, and also add substance to vegetarian plates alongside grilled vegetables or a fresh salad.

For a comforting brunch option, serve them with scrambled eggs or an omelet.

At holiday gatherings, these potatoes make a crowd-pleasing side dish that balances out rich main courses.

You can also drizzle them with a touch of lemon juice or sprinkle with Parmesan cheese before serving for an extra flavor boost.

Storage Tips to Keep Freshness

While roasted potatoes are best enjoyed straight from the oven, leftovers can be stored in an airtight container in the refrigerator for up to 4 days.

Keep in mind that they will lose some of their crispness once cooled.

To reheat, spread them on a baking sheet and warm in a hot oven (around 375°F/190°C) for 10–15 minutes until revived and slightly crisp again.

Avoid microwaving, as it tends to make them soft and rubbery.

If you want to prepare ahead, you can peel and cube the potatoes a few hours in advance, keeping them submerged in cold water in the refrigerator until ready to use.

Frequently Asked Questions

1. Can I use dried rosemary instead of fresh?

Yes, dried rosemary can be used, but it has a stronger flavor. Use about one-third of the amount called for in fresh rosemary.

Crush it slightly between your fingers before adding to release more aroma.

2. Why aren’t my potatoes getting crispy?

Overcrowding the pan is the most common reason. If the potatoes are too close, they will steam instead of roast.

Make sure they’re arranged in a single layer with space between pieces, and use a large enough baking sheet.

3. Can I make these potatoes ahead of time?

You can partially prepare them by peeling and cubing the potatoes in advance and storing them in cold water in the fridge.

Roast them just before serving for the best crispiness and flavor.

4. What type of oil works best?

Olive oil is ideal because it enhances the flavor and provides healthy fats. However, avocado oil or canola oil are also good choices if you prefer a more neutral taste or higher smoke point.

5. How can I add extra flavor to this recipe?

These potatoes are a great base for customization. Try adding a sprinkle of smoked paprika, chili flakes, or grated Parmesan cheese before roasting.

A squeeze of lemon juice or a drizzle of balsamic glaze after baking also adds a bright finishing touch.