Au Gratin Potatoes

Name: Au Gratin Potatoes
Total time: 5400 s
Cuisine: American
Ingredients: 4 Russet Potatoes cut apx. 1/4 in thick; 1 yellow onion slices into half rings; 1/2 stick butter; 1/2 tsp salt; 1 tsp garlic powder; 3 TBS flower; 2 cups milk; 1 small bag shredded triple cheddar cheese; 1 cup parmesan cheese

Cheyanne and Steven @cook_23749617

Prep: 30 min.
Cook: 1 hour 30 min.
Pics to come next time we cook.

Cheyanne and Steven @cook_23749617

Prep: 30 min.
Cook: 1 hour 30 min.
Pics to come next time we cook.

Saved

Ingredients

1 hr 30 min

4Russet Potatoes cut apx. 1/4 in thick
1yellow onion slices into half rings
1/2 stickbutter
1/2 tspsalt
1 tspgarlic powder
3 TBSflower
2 cupsmilk
1small bag shredded triple cheddar cheese
1 cupparmesan cheese

Saved

Steps

1 hr 30 min

1

Preheat oven to 400 degrees F and butter a 9×13 glass baking dish.
2

In a medium-size pot, melt butter over medium heat. Mix in the flour, garlic powder, and salt. Stir constantly for one minute.
3

Stir in milk. Cook until mixture has thickened.
4

Stir in cheese all at once, and continue stirring until melted, about 30 to 60 seconds.
5

Layer 1/2 of the potatoes into bottom of the prepared casserole dish and top with the onion slices. Then pour half the cheese mixture on top.
6

Repeat step 5 with remaining potatoes, onions, and cheese mixture.
7

Cover with aluminum foil and place in oven for 1 hour. Remove foil and bake for an additional 30 minutes. (Or longer if you desire a crisper finish.)
8

Set aside to rest for 15 min then it's ready to serve.