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Our Old Fashioned Sweet Potato Casserole is a Thanksgiving staple. This classic recipe features a creamy, rich sweet potato base and a decadent, crunchy pecan streusel topping that everyone will love.

Old Fashioned Sweet Potato Casserole: Classic


  • Author: Sima
  • Total Time: 1 hr
  • Yield: 8 servings 1x
  • Diet: Vegetarian

Description

A classic, old-fashioned sweet potato casserole made with creamy mashed sweet potatoes, warm spices, and a buttery pecan topping—perfect for holiday dinners or comforting family meals.


Ingredients

Scale

For the sweet potato base:

4 cups mashed cooked sweet potatoes (about 4 large)

1/2 cup granulated sugar

2 large eggs

1/2 cup whole milk

1/2 tsp vanilla extract

1/2 tsp ground cinnamon

1/4 tsp ground nutmeg

1/4 cup butter, melted

For the topping:

1/3 cup butter, melted

1/3 cup all-purpose flour

1 cup packed brown sugar

1 cup chopped pecans


Instructions

1. Preheat oven to 350°F (175°C) and grease a 9×13-inch baking dish.

2. In a large mixing bowl, combine mashed sweet potatoes, sugar, eggs, milk, vanilla, cinnamon, nutmeg, and melted butter. Mix until smooth.

3. Pour sweet potato mixture into the prepared dish and spread evenly.

4. In a medium bowl, mix melted butter, flour, brown sugar, and pecans until crumbly.

5. Sprinkle pecan topping evenly over the sweet potato mixture.

6. Bake for 35–40 minutes, or until topping is golden brown and filling is set.

7. Let cool slightly before serving.

Notes

Can be made a day ahead—assemble and refrigerate, then bake before serving.

Toasted marshmallows can be used instead of pecans for a sweeter topping.

Great for Thanksgiving, Christmas, or any Southern-style meal.

  • Prep Time: 20 min
  • Cook Time: 40 min
  • Category: Side Dish
  • Method: Baking
  • Cuisine: Southern

Nutrition

  • Serving Size: 1 scoop
  • Calories: 340
  • Sugar: 29g
  • Sodium: 150mg
  • Fat: 18g
  • Saturated Fat: 8g
  • Unsaturated Fat: 9g
  • Trans Fat: 0g
  • Carbohydrates: 42g
  • Fiber: 4g
  • Protein: 4g
  • Cholesterol: 65mg

Keywords: old fashioned sweet potato casserole, holiday side dish, pecan topping, sweet potato bake