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Italian Roasted Garlic Parmesan Potatoes

These Italian roasted garlic Parmesan potatoes are crispy on the outside, tender on the inside, and bursting with bold garlic and herb flavor. Coated in olive oil, seasoned with Italian spices, and finished with Parmesan, they make the perfect comforting side dish for any occasion.
Prep Time15 minutes
Cook Time55 minutes
Total Time1 hour 10 minutes
Servings: 6

Ingredients

  • Butter for greasing the pan
  • 2 pounds russet potatoes peeled and sliced into half-moons
  • ¼ cup olive oil divided
  • 4 cloves garlic minced
  • 1 teaspoon Italian seasoning crushed
  • ¼ cup grated Parmesan cheese divided
  • Salt and black pepper to taste
  • Red pepper flakes optional
  • Fresh parsley chopped (for garnish)

Instructions

Prep the Oven and Potatoes

  • Preheat oven to 400°F and generously grease a baking dish with butter.
  • Place sliced potatoes in a large bowl.

Season the Potatoes

  • Drizzle with 2 tablespoons olive oil and toss to coat.
  • Add garlic, Italian seasoning, salt, pepper, and half of the Parmesan.
  • Toss until evenly coated.

First Bake

  • Transfer potatoes to the baking dish in an even layer.
  • Sprinkle a little extra Parmesan on top and drizzle with a bit more oil.
  • Bake for 30 minutes.

Toss and Finish Baking

  • Remove from oven and toss the potatoes well.
  • Sprinkle remaining Parmesan over the top and drizzle with remaining oil.
  • Return to oven and bake for another 25 minutes until golden and crispy.

Serve

  • Toss once more and adjust seasoning if needed.
  • Garnish with fresh parsley and serve warm.

Notes

Extra crispy: Spread potatoes in a single layer without overcrowding.
More flavor: Add a squeeze of lemon juice before serving for brightness.
Cheese tip: Use freshly grated Parmesan for best melting and flavor.
Make ahead: Parboil potatoes briefly before roasting for even crispier results.
Serving idea: Pair with roasted chicken or grilled meats.