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My review
Parmesan-Crusted Au Gratin Potatoes and Onion
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Tom Paull
"Potatoes and onions mixed with a creamy cheese sauce and baked with a crispy cheese topping."
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Ingredients
1 h 15 m servings 507Original recipe yields 10 servings
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Directions
{{model.addEditText}} Print- Place potatoes into a large pot and cover with water; add salt and bring to a boil. Reduce heat to medium-low and simmer until just beginning to soften, 15 to 20 minutes; drain.
- Melt butter in a saucepan over medium heat; add flour and whisk until the mixture thickens, 1 to 2 minutes. Pour milk and heavy cream into the saucepan; cook and stir until smooth, 2 to 3 minutes. Melt Cheddar and Asiago cheese into the butter mixture; cook while stirring continually until the mixture is smooth and creamy, 1 to 2 minutes. Season the sauce with salt and pepper.
- Preheat oven to 400 degrees F (200 degrees C). Butter a 9x13-inch casserole dish.
- Layer about half the sliced potatoes into the bottom of the baking dish. Top the potatoes with sweet onion slices and green onions; pour about 1/3 of the cheese sauce over the onions. Arrange the remaining potato slices into the dish; pour remaining cheese sauce over the potatoes. Sprinkle Parmesan cheese and crushed crackers over the top.
- Bake in the preheated oven until hot in the center and beginning to brown at the edge, about 30 minutes. Sprinkle parsley over the top of the dish to serve.
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Reviews
Read all reviews 4047 Ratings
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Most helpful positive review
2/17/2014
I took this recipe to a potluck and everyone kept raving about how amazing it was. My friend who is a food critic and restaurant owner went on and on about delicious it was. I did add/change a f...
Most helpful critical review
10/16/2017
Awful, awful, awful. Absolutely no flavor. I followed directions to the letter and was so disappointed. What a waste of expensive ingredients.
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2/17/2014
I took this recipe to a potluck and everyone kept raving about how amazing it was. My friend who is a food critic and restaurant owner went on and on about delicious it was. I did add/change a f...
10/20/2013
DELICIOUS! I followed the recipe to a "T", other than 1/2ing it and making it in an 8" square pan (I also forgot to add the parsley and used 2% milk...ok, but I was CLOSE to recipe ;) ). This ...
4/6/2015
OMG! This is now my go to recipe for au-gratin potatoes. Made this with Easter dinner and everyone's raving about how good they were. My brother even asked for the recipe and he's a wonderful ...
9/24/2017
I used 2 cups of heavy cream instead of one. 1 1/4 cups making sauce 3/4 cups poured on before baking. I also mixed asiago, parmesan and chedder cheese with ritz crackers for topping. I did not ...
12/15/2016
EXCELLENT!!! I made two batches; one for our Thanksgiving dinner and one for our Church bakesale! They were a definite hit, which I will be making again. The only difference I made with the sec...
4/3/2016
Theses were really good potatoes. I really enjoyed the blend of cheeses. Cooking the potatoes before was a bit of a pain. Wondering if I can skip this step and just cook them longer. (Or maybe m...
12/13/2013
This was a big hit at my office Christmas party. I just added fried and chopped maple bacon under the onion layer. Delicious! Thank you! I baked the night before, and then cut up in squares, ...
12/29/2019
The three cheeses including the parmesan crust were big hits with my family!
12/25/2019
We do Au Gratin Potatoes for Christmas meal every year. This is the best version we've ever done. Young and old alike loved it.