Caramelized Onion Scalloped Potatoes Recipe

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Caramelized Onion Scalloped Potatoes

Alice C

By
@Alliebaba

The key to this potato casserole is the caramelized onions. Very flavourful. My family loved this version of scalloped potatoes.


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Rating:

Comments:

Serves:

8

Prep:

20 Min

Cook:

1 Hr 45 Min

Method:

Bake

Ingredients

4 large
sweet onions, thinly sliced
1 c
butter, divided
1/3 c
flour
6 large
yukon gold potatoes, thinly sliced
3 c
heavy cream or half & half
3 sprig(s)
fresh rosemary
1 Tbsp
salt
1 tsp
ground pepper
1/4 c
parmesan cheese, grated

Directions Step-By-Step

1
Put onions and 1/2 cup of butter into a large skillet over low heat. Cook, stirring occasionally, until the onions have caramelized, approx 40 minutes.
2
Preheat oven to 350 degrees. Coat a 9 x 13 inch baking dish with cooking spray.
3
In a medium saucepan, melt 1/2 cup of butter. Add flour and brown lightly, stirring constantly. Add cream, salt & pepper. Stir on medium heat just until the sauce starts to thicken. Remove from heat.
4
Place a layer of sliced potatoes on the bottom of the pan. Cover with a 1/4 of the onions. Pour 1/4 of the cream mixture over the onions. Sprinkle some of the fresh rosemary over the layer.
5
Repeat layers 4 times. Sprinkle parmesan over the casserole and bake for 1 hour until golden brown and sauce is bubbly.

About this Recipe

Course/Dish: Potatoes
Main Ingredient: Potatoes
Regional Style: American