Preheat your oven to 350°F. Grease a 9x13-inch baking dish.
In a large skillet, cook the ground beef and diced onion over medium heat until the beef is browned and the onion is softened. Drain any excess fat.
1 pound ground beef, 1 small onion
In a large bowl, combine the cooked ground beef and onion mixture, cream of mushroom soup, sour cream, thawed hashbrowns, cheddar cheese, salt, garlic powder, onion powder, and pepper. Mix until well combined.
10 ½ ounce can cream of mushroom soup, 1 cup sour cream, 26 to 30 ounce package frozen hashbrowns, 1 ½ teaspoons salt, 1 teaspoon garlic powder, 1 teaspoon onion powder, ½ teaspoon black pepper, 1 cup shredded cheddar cheese
Spread the mixture evenly into the prepared baking dish. Sprinkle thecheese over the top of the casserole, then add the french fried onions.
6 ounces french fried onions, 1 cup shredded cheddar cheese
Cover, and bake for 45-50 minutes, or until the casserole is bubbly. Uncover and bake for an additional 5 minutes or until the french fried onions are golden brown.
Let the casserole cool for a few minutes before serving.
Notes
The calories listed are an approximation based on the ingredients in the recipe card and a serving size of 1.5 cups of casserole. Actual calories will vary.
Recipe makes approximately 10-12 cups depending on how many ounces of hashbrowns you use.
Reduce the salt if you are sensitive to high sodium foods.
Nutrition Facts
Hamburger Hashbrown Casserole
Serving Size
1.5 cups
Amount per Serving
Calories
555
% Daily Value*
Fat
38
g
58
%
Saturated Fat
18
g
90
%
Trans Fat
1
g
Polyunsaturated Fat
1
g
Monounsaturated Fat
9
g
Cholesterol
87
mg
29
%
Sodium
1.13
mg
0
%
Potassium
549
mg
16
%
Carbohydrates
31
g
10
%
Fiber
2
g
8
%
Sugar
2
g
2
%
Protein
21
g
42
%
Vitamin A
463
IU
9
%
Vitamin C
9
mg
11
%
Calcium
255
mg
26
%
Iron
2
mg
11
%
* Percent Daily Values are based on a 2000 calorie diet.