Outrageously Delicious, Skinny Au Gratin Potatoes
Oh my goodness…Wait until you taste this amazing potato dish! Perfect for Easter dinner….It’s pretty much the richest low fat or regular potato dish I’ve ever tasted. No one will ever guess it’s made with reduced-fat cottage cheese and buttermilk to replace the heavy cream. The skinny for 1 serving, 177 calories, 2 grams of fat and 4 Weight Watchers POINTS PLUS. I love serving this side dish for any special dinner. It makes a spectacular presentation. The best thing about it, it’s so simple to make and can be baked in advance.
Prep Time: 20 minutes
Bake Time: 1½ hours
Ingredients
2 cups onions, chopped
1½ cups reduced-fat (2%) cottage cheese
⅔ cup buttermilk
3½ pounds russet potato (~4 large baking potatoes)
6 tablespoons Parmesan Cheese, shredded
Salt and fresh ground pepper, to taste
Instructions
1. Preheat oven to 450 degrees. Cover a baking pan with foil. Line the inside of a 9-inch springform pan with foil too. Spray the foil-lined pan with cooking spray.
2. Place onions on a microwave safe plate and cook for about 4 minutes in the microwave until soft.
3. In a food processor or blender, add cooked onions, cottage cheese, buttermilk and process until smooth. Pour enough of mixture to coat the bottom of the spring-form pan.
4. Peel all potatoes. Slice each very thin by hand or use a mandolin. Arrange 2 layers of slices on the pan. Start at the edge and work in, overlapping slightly. Press down on potatoes then spread with about ⅓ of cheese mixture. Season with salt and pepper and 2 tablespoons of Parmesan cheese. Layer remaining potatoes and cheese 2 more times, ending with cheese mixture. Season with a little salt and pepper and top with remaining Parmesan cheese (It made be made to this point, covered and refrigerated up to 1 day ahead).
6. Cover pan with foil and place on foil-lined pan because it tends to leak while cooking. Bake until potatoes are tender, about 1¼ hours. Remove foil cover and continue baking until cheese is golden brown, about 30 minutes.
7. Remove from oven and let rest for at least 30 minutes before removing from pan. Un-mold and cut into 10 slices.
Makes 10 servings (each serving, 1 slice)
Shopping Tip
A mandolin can be bought at places such as Bed, Bath and Beyond. It’s very handy to use for slicing potatoes and veggies.
Weight Watchers (old points) 3
Weight Watchers POINTS PLUS 4
| SKINNY FACTS: for 1 serving (1 slice) 177 calories, 2g fat, 10g protein, 30g carbs, 4g fiber, 278mg sodium, 2g sugar |
| FAT FACTS: for 1 serving 320 calories, 14g fat, 14g protein, 37g carbs, 3g fiber, 344mg sodium, 3g sugar |






























December 12th, 2011 at 6:02 pm
WOW!! I continue to be blown away by your creativity with food. The au gratin looks amazing!
December 12th, 2011 at 11:09 pm
How nice of you Piper. You made my day!
Best,
Nancy
November 10th, 2012 at 6:45 am
This looks fantastic, and would be perfect to serve at those huge Thanksgiving dinners coming up. Thank you for sharing at Foodie Friends Friday.
November 10th, 2012 at 7:21 am
Thanks so much Angle. I love sharing each week on Foodie Friends Friday!
February 9th, 2013 at 5:09 am
I made these last night to go with the barbecue chicken. I LOVED them! The sauce was delicious! I’ll make a few changes next time, but it’s nothing major; just rinse the potatoes and add more spices between layers. Other than that, it was fantastic! I’m looking forward to my lunch leftovers!
February 9th, 2013 at 5:15 am
Oh good Lynn…Thanks so much for your feedback! The best part about cooking is it’s so flexible. You can easily tweak a recipe to your liking!
With best wishes,
Nancy
March 24th, 2013 at 10:04 am
These sound great! I’m going to add them to my menu this coming week
March 24th, 2013 at 10:06 am
Looks and sounds fabulous, making for Easter supper! Nettie
March 24th, 2013 at 12:29 pm
Thanks so much Nettie. Have a wonderful Easter!
With my very best wishes,
Nancy
March 24th, 2013 at 12:30 pm
Thanks so much Sara. Enjoy!
All the best,
Nancy
March 24th, 2013 at 3:52 pm
what can be substituted for cottage cheese in this recipe and still be low fat
March 24th, 2013 at 5:32 pm
You actually don’t taste the cottage cheese Cheryl. But, if you still don’t want to use it, i think I’d try it with fat-free sour cream. Since I’ve never made it that way, I’m a little hesitate to recommend it.
If you do give it a try, I’d love to hear how it turned out!
With best wishes,
Nancy
March 25th, 2013 at 4:43 am
I put the cottage cheese in my food processor and process until smooth. Did this also with the beefy mac and cheese recipe and it turns out great!
March 25th, 2013 at 6:18 am
What a great idea Rochelle!!! I’m so happy to hear it turned out great! Now I can pass on your tip to anyone who hesitates using the cottage cheese!
Wishing you all the best,
Nancy
March 25th, 2013 at 12:13 pm
Thank you for the cheat sheet, i will put it in my folder of Skinny Kitchen recipes.
your work is amazing. thanks so much for all you do. Can’t wait to try the Au Gratin potatoes in Easter Sunday.
March 25th, 2013 at 2:05 pm
What if I don’t have a springform pan?
March 25th, 2013 at 8:49 pm
Sarah, I’ve only made this in a springform pan. But, I think a 10 inch square pan, a 11×7 rectangle pan, or even a 2 quart casserole dish would work. After it’s baked, don’t remove the casserole from the pan. You would cut the servings into squares instead. I hope that helps.
If you decide to try it, I’d love to hear how it comes out!
All the best,
Nancy
March 25th, 2013 at 8:51 pm
Thanks so much Marilyn! It makes me so happy to hear you like my recipes.
Enjoy this yummy casserole for Easter!
With my best wishes,
Nancy
April 2nd, 2013 at 8:04 am
This looks so yummy!! Can’t wait to make it!!
Featured it here:
http://lifewithleahy.blogspot.com/2013/03/5-fabulous-friday-finds.html
April 3rd, 2013 at 6:13 am
Sarah, thank you so much for featuring my recipe!!!
I hope you enjoy it.
Wishing you all the best,
Nancy