Preheat the oven to 350°F, and grease a 8x8-inch baking dish. Set aside.
In a large bowl, use an electric mixer to mix the drained sweet potatoes, butter, brown sugar, heavy cream, egg, vanilla, salt, and cinnamon until well combined.
40 ounces canned sweet potatoes, ¼ cup unsalted butter, ¼ cup light brown sugar, ⅛ cup heavy cream, 1 large egg, ½ teaspoon pure vanilla extract, ½ teaspoon salt, ¼ teaspoon ground cinnamon
Scoop the mixture into the prepared baking dish. Bake for 20-25 minutes, then top with mini marshmallows. Continue baking for an additional 15-20 minutes. The marshmallows will be lightly browned and the sweet potato mixture cooked through.
2 cups mini marshmallows
Serve hot as a side dish. See post for storage options.
Notes
The calories listed are an approximation based on the ingredients in the recipe card and a serving size of ½ cup of sweet potato casserole. Actual calories will vary.
Nutrition Facts
Sweet Potato Casserole
Serving Size
0.5 cup
Amount per Serving
Calories
173
% Daily Value*
Fat
5
g
8
%
Saturated Fat
3
g
15
%
Trans Fat
0.2
g
Polyunsaturated Fat
0.3
g
Monounsaturated Fat
1
g
Cholesterol
27
mg
9
%
Sodium
193
mg
8
%
Potassium
334
mg
10
%
Carbohydrates
30
g
10
%
Fiber
3
g
12
%
Sugar
13
g
14
%
Protein
2
g
4
%
Vitamin A
13581
IU
272
%
Vitamin C
2
mg
2
%
Calcium
38
mg
4
%
Iron
1
mg
6
%
* Percent Daily Values are based on a 2000 calorie diet.