Sweet Potato Gratin

Ingredients

  • 6 T butter, cut in small pieces
  • 2.5lbs sweet potatoes, thinly sliced
  • large onion, sliced thinly
  • 2t thyme
  • 1 c Parmesan
  • 1.5 c heavy cream
  • 1 T salt
  • 1/2t pepper

Instructions

  1. Heat oven to 400 degrees.
  2. Butter a 9”x13” baking dish. Layer sweet potatoes, onions, butter, cheese, and thyme, ending with a potato layer.
  3. Combine heavy cream, salt, and pepper, and pour mixture over potatoes.
  4. Bake 40 minutes covered, then 30 minutes uncovered.

Notes

  • Alterations: sub feta for Parmesan, sub condensed milk for heavy cream, omit salt.
#dinner