How to Make Rosemary Au Gratin Potatoes - A Step-by-Step Guide

There are few comfort foods as satisfying as a creamy, cheesy, and indulgent potato dish. The addition of aromatic and earthy rosemary takes these au gratin potatoes to the next level, making them a perfect side dish for any holiday feast or special occasion. Whether you're serving up a Sunday roast or hosting a dinner party, these rosemary au gratin potatoes are sure to be a hit with your family and friends.

With layers of thinly sliced potatoes, a decadent garlic and rosemary-infuse...

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Ingredients

  • ¼ cup butter or margarine
  • ¼ cup all-purpose flour
  • 2 cups half-and-half cream
  • 1 tablespoon minced fresh rosemary
  • 1 garlic clove, minced
  • 1 teaspoon salt
  • ¼ teaspoon pepper
  • 3 pounds potatoes, peeled and cut into 1/8 inch slices
  • ⅔ cup grated Parmesan cheese

Information

  • Prep Time: 25 mins
  • Cook Time: 55 mins
  • Total Time: 1 hr 20 mins
  • Servings: 8
  • Yield: 8 servings

  • In a large saucepan, melt butter over medium heat. Stir in flour until smooth. Gradually add the cream. Bring to a boil; cook and stir for 2 minutes or until thickened. Remove from the heat. Stir in the rosemary, garlic, salt, pepper and potatoes.
  • Transfer to a greased 13-in. x 9-in. x 2-in. baking dish. Sprinkle with Parmesan cheese. Cover and bake at 350 degrees F for 45 minutes. Uncover; bake 10-15 minutes longer or until potatoes are tender.