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Baked au gratin potato casserole with creamy sauce and crispy golden topping of crushed cornflakes

Grandma's Quick & Easy Au Gratin Potatoes

This crowd-pleasing side dish features tender, thinly sliced potatoes baked in a velvety, seasoned cheese sauce that coats every single layer.
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Course: Side Dish
Cuisine: American
Keyword: au gratin, au gratin potatoes, easy, old fashioned, potatoes, quick
Prep Time: 10 minutes
Cook Time: 50 minutes
Total Time: 1 hour
Servings: 12 servings
Calories: 392kcal
Cost: $8.00

Equipment

Ingredients 

  • ¼ cup butter, melted
  • 2 cups sour cream
  • 1 can (10 ¾ oz) condensed cream of chicken soup, undiluted
  • ¼ tsp pepper
  • ½ tsp salt
  • 1 pkg (30 oz) frozen shredded hash brown potatoes, thawed
  • 2 cups shredded cheddar cheese
  • 1 small onion, chopped
  • 2 cups cornflakes, crushed

Instructions

  • Preheat the oven to 350°.
  • In a large bowl mix the sour cream, salt, pepper, condensed soup. Now it is time to stir in the potatoes, cheese, and onion.
  • Transfer to a greased 13x9 inch baking dish.
  • In a small bowl mix the crushed cornflakes and melted butter. Sprinkle this over the potato mixture.
  • Bake uncovered for about 50 to 60 minutes or until golden brown.

Nutrition

Nutrition Facts
Grandma's Quick & Easy Au Gratin Potatoes
Serving Size
 
1 cup
Amount per Serving
Calories
392
% Daily Value*
Fat
 
20
g
31
%
Saturated Fat
 
12
g
75
%
Cholesterol
 
68
mg
23
%
Sodium
 
678
mg
29
%
Carbohydrates
 
34
g
11
%
Fiber
 
2
g
8
%
Sugar
 
5
g
6
%
Protein
 
9
g
18
%
* Percent Daily Values are based on a 2000 calorie diet.
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