Garlic, Rosemary and Parmesan Au Gratin Potatoes

Total Time
1hr 15mins
Prep 15 mins
Cook 1 hr

This is an awesome potato casserole!

Ingredients Nutrition


  1. In a large saucepan, melt butter over medium heat.
  2. Stir in flour until smooth.
  3. Gradually stir in milk, bring to a boil and cook 2 minutes until thick.
  4. Remove from heat and stir in rosemary, garlic, salt, pepper and potatoes.
  5. Transfer to a 13 x 9 baking dish.
  6. Sprinkle with Parmesan cheese.
  7. Cover and bake at 350 degrees for 45 minutes.
  8. Uncover and bake for 15 minutes more.
Most Helpful

This is the BEST Au Gratin potato recipe I have ever had. Not all greasy, cheesy. The sauce did not get all clotted and ugly, it was creamy and pretty. The parm. has a very distinct flavor that we really enjoyed. I upped the garlic (of course) a little. Nice company quality recipe. Perfect potatoes!

riffraff August 03, 2003

Marie, I wish I could give higher than a 5. My house smelled so good when these were cooking. I served them with grilled chicken and green beans. This is a definite keeper. Thanks.

maryL in Canada March 31, 2004

Yum! Mild creamy sauce flavored with rosemary. Would make a nice side with a variety of meals. I did bake about 15 minutes longer so the top would be slightly golden. Thanks for the recipe!

LonghornMama November 17, 2012