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Crispy Garlic Parmesan Roasted Potatoes

These crispy garlic Parmesan roasted potatoes are golden on the outside, tender inside, and perfect for any occasion.
Prep Time 30 minutes
Cook Time 50 minutes
Total Time 1 hour 20 minutes
Course Side Dish
Cuisine American
Servings 6 servings
Calories 250 kcal

Ingredients
  

Main ingredients

  • 2.5 lbs 2.5 lbs russet or Yukon Gold potatoes Russets crisp more, Yukons are creamier.
  • 1/4 cup 1/4 cup olive oil
  • 6–8 cloves 6–8 cloves garlic, minced Or 1½–2 tsp garlic powder.
  • 1/2 cup 1/2 cup freshly grated Parmesan cheese
  • 1 tsp 1 tsp dried oregano
  • 1/2 tsp 1/2 tsp dried thyme
  • 1/2 tsp 1/2 tsp onion powder
  • 1/4 tsp 1/4 tsp black pepper
  • 1 tsp 1 tsp salt Or to taste.
  • 2 tbsp 2 tbsp fresh parsley, finely chopped

Instructions
 

Preparation

  • Preheat oven to 400°F (200°C). Line a large baking sheet with parchment paper or foil.
  • Wash and (optional) peel potatoes. Cut into 1-inch (2.5 cm) bite-sized pieces.
  • Soak cut potatoes in cold water for 15–30 minutes to remove surface starch. Drain and pat completely dry with a clean towel.
  • Mince garlic and grate Parmesan. In a large bowl combine olive oil, garlic, oregano, thyme, onion powder, pepper, and salt.
  • Add dried potato pieces to the bowl and toss vigorously so every piece is well coated.

Cooking

  • Spread potatoes in a single layer on the prepared baking sheet, leaving space between pieces. Roast undisturbed for 20 minutes.
  • Pull out the pan and flip or toss the potatoes with a sturdy spatula for even browning. Return to the oven and roast another 20–25 minutes.
  • Remove the sheet and evenly sprinkle the grated Parmesan over the potatoes. Gently toss so the cheese clings.
  • Roast 10–15 more minutes until deep golden and crispy. Watch closely so the cheese doesn’t over-brown.

Finishing Touches

  • Transfer to a serving dish, immediately sprinkle with fresh parsley, taste, and adjust salt or pepper if needed. Serve hot.

Notes

For extra crispiness, toss with a tablespoon of cornstarch before adding oil. These roasted potatoes pair well with grilled chicken, fish, or as a brunch side.
Keyword Crispy Potatoes, Garlic Parmesan, Roasted Potatoes, side dish, Vegetarian