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Sweet Potato Gratin

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I have never been a fan of sweet potato casseroles for Thanksgiving. That was until I went to a Utah bloggers get together and sampled this sweet potato gratin from another fellow blogger.

All the sweet potato or yam casseroles I have had before have been super sweet or candied. They tend to be way too sweet for me and the texture of the sweet potatoes tends to be too soft.

Sweet Potato Gratin | realmomkitchen.com

This sweet potato dish is more savory side. Thin slices of sweet potatoes are layered between a creamy mixture of goat cheese, half and half and thyme. Salt and pepper are in there too along with Parmesan cheese. I don’t know how you can loose if goat cheese is involved.

I love goat cheese, thyme, and Parmesan cheese. They are a great combination with those sweet potatoes. no canned yams or sweet potatoes used in this version. You use fresh sweet potatoes and slice them thin. It’s a much better texture in my book. Give this dish a try. I really think you’ll love it!

Here is what you need to make the

Sweet Potato Gratin

Sweet Potato Gratin | realmomkitchen.com

Sweet Potato Gratin

Real Mom Kitchen

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Prep Time 20 minutes
Cook Time 1 hour 30 minutes
Total Time 1 hour 50 minutes
Servings 8 servings


  • 3 lbs orange-fleshed sweet potatoes or yams
  • salt and fresh-ground black pepper to taste
  • 1 10 oz log soft goat cheese
  • 1 cup half and half
  • 2 tsp dried thyme
  • 1 ½ cups grated Parmesan


  • Preheat oven to 375 degrees.  Set goat cheese on the counter and let it soften at room temperature.
  • Spray a 3-4 quart casserole dish with with non-stick spray.
  • Peel the sweet potatoes and cut into slices about 1/4 inch thick.  (Don't make them too thick or they will take longer to cook.) I use my madoline to do this.
  • Add the softened goat cheese to a bowl along with the half and half and the thyme. Whisk together until smooth.  (You can put the goat cheese in the microwave and heat in 10 second intervals until it's soft to make this easier to mix.)
  • Place half of the the sweet potatoes in the baking dish. Season with salt and pepper. Spread half the goat cheese mixture over the sweet potatoes. Then sprinkle on half the grated Parmesan.
  • Layer the remaining sweet potatoes in the dish and season with salt and pepper. Spread the remaining goat cheese mixture over the potatoes and sprinkle with the remaining Parmesan cheese.
  • Cover the dish tightly with foil. Bake for 1 hour at 375 degrees (or until the sweet potatoes are quite soft when you stick a fork in them.)
  • Remove foil and bake 20 minutes more, until the sweet potatoes are very soft and the top is nicely browned. Serve hot.
Tried this recipe?Let us know how it was!

Recipe adapted from Kalyn’s Kitchen.

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