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Onion Parmesan Roasted Potatoes

These Onion Parmesan Roasted Potatoes are easy to make and full of delicious flavor!  The parmesan, onion, and garlic shines through, making this a fantastic side to any meal! 

Parmesan Onion Potatoes 2_edited-1

This time of year is when we pour on some spud love.

I’m not talking our favorite creamy mashed potatoes with awesome roasted garlic, which is a consistent winner around here.

We’re dishing up red potatoes today because I recently picked up a bunch of these beauties and they were begging to be roasted.

Hubby and I already adore these Garlic Butter Herb Potatoes.  The Littles could eat these Smashed Red Potatoes  all day long if I let them.

But this time…

Onion Parmesan Roasted Potatoes

This time we doused these red pretties in parmesan and herbs.   It’s so obvious they’re destined to be good.

Plenty of parm, olive oil, garlic, and onion.  How can that go wrong?  It can’t.

A drizzle, a sprinkle, a smidgen, and a toss.

Parmesan Onion Potatoes

Place the seasoned potato slices in a single layer; don’t overcrowd.  Unlike photo above, which was outfitted for looks. No vanity for real baking.

Bake until nicely tender.  Bake longer if you want more browned/crispy edges.

It’s up to you if you want to bake more or less time, depending on preferred level of tenderness.

Parmesan Onion Potatoes 3

And here she is.  Onion Parmesan Roasted Potatoes.  Golden brown, fork-tender, and bursting with great flavor.

These potatoes are the perfect side for a gazillion meals.  We put ours away with some Juicy, Tender Meatloaf.

These are the ideal comfort side dish for your comfort food.  Enjoy!

Did you make this?

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Onion Parmesan Roasted Potatoes

Onion Parmesan Roasted Potatoes

4.41 from 5 ratings
These Parmesan Onion Roasted Potatoes are drenched with flavor, fork-tender, and beautifully browned. They are the perfect side dish for any meal.
Prep Time: 10 minutes
Cook Time: 40 minutes
Total Time: 50 minutes
Servings: 6
Author: Amy Dong



  • Preheat oven to 400F, with rack on middle position.
  • In a large bowl, combine potatoes with 2 TB parmesan and the remaining ingredients, tossing until potato slices are completely coated with olive oil and seasonings.
  • Arrange potatoes into a single layer on large baking sheet. Sprinkle tops of potatoes evenly with remaining 2 TB parmesan.
  • Cover with foil and bake for 20 minutes. Uncover and bake 20-25 min more, or until potatoes are to desired tenderness and golden brown on top.

Nutrition (per serving)

Calories: 234kcal | Carbohydrates: 26g | Protein: 4g | Fat: 13g | Saturated Fat: 2g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 9g | Cholesterol: 3mg | Sodium: 474mg | Potassium: 731mg | Fiber: 3g | Sugar: 3g | Vitamin A: 42IU | Vitamin C: 14mg | Calcium: 51mg | Iron: 1mg
Course: Side
Cuisine: American

Source:  Chew Out Loud

Here are a few of our family favorite potatoes!  YUM.

  1.  Smashed Red Potatoes.  If you haven’t tried this delicious method yet, they are a must-do at least once in life.  First of all, it’s super fun to say “smashed.”  Second of all, it’s even more fun to do it.  You may want to make extra; they’re always a hit.

Smashed Red Potatoes 2


  1.  Garlic Butter Herb Roasted Potatoes.  Garlic, butter, and herbs bring out the best in these potatoes.  They’ll go fast.

Garlic Butter Herb Roasted Potatoes 3


  1. Cheesy Potato Breakfast Casserole… it’s a special treat to wake up to these cheesy good potatoes in the morning.  Great for brunch potlucks.  Sooo deeelish…

Cheesy Potato and Sausage Bake 3

Add a comment

Recipe Rating


    • Judi

    Question: Can you make this recipe with russet potatoes instead?

      • Amy Dong


    • Roy Mclarkey

    My daugters favorite potatos. I “have” to make it ar least once a week. It’s also a fun recipe to experiment with!

    • SHay

    My daughter found this recipe on Pinterest and made it for dinner!!! WOW!!! It was a 12.5!!!! Delish!!!

      • chewoutloud

      Yay, so happy to hear it, SHay!! 🙂 🙂 🙂 Happy fall and keep on cooking!

    • Jill H

    These potatoes look really good, I hope I can find some fresh new potatoes at the farmers market.

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