When you need an easy side dish that delivers plenty of flavor without a long ingredient list, these Italian roasted red potatoes are hard to beat. Cubed red potatoes are tossed with Italian dressing, Parmesan, and garlic before going into a hot oven, where they develop crisp golden edges and a tender, flavorful center.

It's the kind of recipe that works just as well for a busy weeknight as it does for a family gathering. There is very little preparation, cleanup is minimal, and the familiar combination of garlic, herbs, Parmesan, and roasted potatoes goes with almost any main course.

Ingredients

• 2 pounds red potatoes
• ⅓ cup Italian dressing, preferably zesty or classic
• 2 tablespoons grated Parmesan cheese
• 1 teaspoon garlic powder
• ½ teaspoon kosher salt, optional
• ¼ teaspoon black pepper, optional
• Nonstick cooking spray or 1 teaspoon vegetable oil

How to Make Italian Roasted Potatoes

1. Prepare the Pan

Preheat the oven to 400°F (200°C). Lightly coat a large sheet pan with cooking spray or a small amount of oil.

For the best browning, use a pan large enough to spread the potatoes into a single layer without crowding them.

2. Cut the Potatoes

Scrub the red potatoes thoroughly and dry them well. Cut them into approximately 1-inch cubes.

Keeping the pieces similar in size helps them roast at the same rate while giving the cut surfaces plenty of opportunity to brown.

3. Add the Flavor

Spread the potatoes over the prepared sheet pan. Drizzle the Italian dressing evenly over them.

Sprinkle the Parmesan and garlic powder across the potatoes. If desired, add a little salt and black pepper, remembering that both the dressing and Parmesan may already contain plenty of salt.

4. Toss Everything Together

Using clean hands or a spatula, toss the potatoes directly on the pan until they're evenly coated.

Arrange them back into a single layer. Whenever possible, place some of the cut sides against the pan because those surfaces will develop the deepest golden-brown crust.

5. Roast Until Golden

Place the pan on the middle oven rack and roast for 25–30 minutes.

Give the potatoes a stir or turn them once around the halfway point. Continue roasting until they're fork-tender inside and golden and crisp around the edges.

If you prefer especially browned potatoes, you can give them a few additional minutes in the oven, keeping an eye on the Parmesan so it doesn't burn.

6. Serve Hot

Taste one potato before serving and adjust the seasoning if necessary.

Transfer the potatoes to a serving bowl or bring the sheet pan straight to the table. A final sprinkle of Parmesan makes a nice finishing touch.

Why This Recipe Works

Italian dressing does more than add moisture. Its combination of herbs, acidity, oil, and seasonings coats the potatoes with flavor while they roast.

The Parmesan contributes a savory, nutty note and helps create browned bits around the potatoes, while garlic powder adds flavor without requiring fresh garlic.

Red potatoes are particularly convenient because their thin skins can be left on, giving the finished dish a rustic appearance and eliminating the need for peeling.

Tips for Crispier Potatoes

For the best texture, don't overcrowd the sheet pan. If the potatoes are packed too closely together, they'll release steam and are more likely to soften than brown.

Dry the potatoes thoroughly after washing them, and leave a little space between the pieces.

You can also roast them a few minutes longer if you want darker, crunchier edges. Just watch closely toward the end because the Parmesan can brown quickly.

Easy Variations

Add Red Onion

Toss thinly sliced red onion with the potatoes before roasting. The onion becomes sweet and caramelized as it cooks.

Add Bell Pepper

For extra color and a slightly sweet flavor, add chopped bell pepper during roasting.

Make It Spicy

A pinch of crushed red pepper flakes gives the potatoes a pleasant kick without changing the basic recipe.

Extra Parmesan

For a stronger cheesy flavor, sprinkle another tablespoon of Parmesan over the potatoes during the final five minutes of roasting.

Try Fresh Herbs

After roasting, toss the potatoes with chopped fresh parsley, basil, or rosemary for a brighter finish.

What to Serve With Them

These roasted potatoes make an easy companion to many main dishes. Try them with:

• Roast chicken
• Baked chicken breasts or thighs
• Meatloaf
• Pork chops
• Grilled pork tenderloin
• Roasted beef
• Baked fish
• Burgers

For a complete meal, pair them with green beans, roasted carrots, steamed broccoli, or a simple green salad.

What to Do With Leftovers

Don't let leftover roasted potatoes go to waste. Refrigerate them in a covered container and reheat them in a skillet or a 350°F oven until hot.

They're particularly good alongside fried or scrambled eggs for breakfast. You can also add them to grain bowls, salads, or vegetable wraps.

A little extra Parmesan added after reheating can bring back some of the flavor and richness.

A Few Things to Keep in Mind

Because Italian dressing and Parmesan can vary in saltiness, it's best to start conservatively with additional salt and adjust after cooking.

Make sure to scrub potatoes well and cut away any large sprouts or green areas before cooking. Once prepared, refrigerate leftovers promptly rather than leaving them at room temperature for an extended period.

When handling the hot sheet pan, use sturdy oven mitts and allow it to cool before washing.

Final Thoughts

These Italian roasted red potatoes prove that a great side dish doesn't need a complicated ingredient list. A bottle of Italian dressing, Parmesan, and garlic transform ordinary red potatoes into something savory, aromatic, and beautifully browned.

With only a few minutes of preparation and about half an hour in the oven, they're easy enough for an ordinary weeknight but flavorful enough to serve when guests come over.

Once you try them, they may become one of those dependable recipes you keep returning to whenever dinner needs a simple, satisfying side.