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Southern Sweet Potato Casserole
5 from 12 votes

Southern Sweet Potato Casserole

Southern Sweet Potato Casserole combines mashed sweet potatoes with spices, brown sugar, and maple syrup for a rich, sweet base. The addition of fresh ginger and almond extract adds subtle warmth and complexity. Topped with a generous layer of mini marshmallows and pecans, this casserole develops a golden, toasted crust when baked, contrasting the creamy interior with a light crunch. It's a comforting side dish often served warm, balancing sweetness with a hint of spice, making it suitable for holiday tables or family meals.

Prep Time
30 mins
Cook Time
25 mins
Total Time
55 mins
Servings: 10 servings
Calories: 310 kcal
Course: Side Dish
Cuisine: American

Ingredients

  • 3 lbs sweet potato peeled and cut into 1” cubes
  • ½ Cup dark brown sugar packed
  • ¼ Cup butter whole unsalted; melted
  • 1 Cup mini marshmallows
  • 1 inch ginger fresh; peeled and grated
  • ½ cup maple syrup
  • 1 ½ teaspoon kosher salt
  • ¼ teaspoon black pepper
  • ½ teaspoon vanilla extract real
  • ½ teaspoon almond extract
  • ¼ cup pecan finely chopped
  • 2 cups mini marshmallows

Instructions

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  1. Preheat the oven to 375.
  2. Place the cubed sweet potatoes in a large stock pot and cover with water.  Bring to a boil over high heat. When boiling, reduce heat to a simmer and cook for 15 minutes until all of the potato pieces are fork tender.
  3. Drain the potatoes and allow to cool slightly.
  4. Place the potatoes back into the stock pot.  Add the brown sugar, butter, 1 Cup of marshmallows, grated ginger, maple syrup, salt, pepper, vanilla, almond extract and pecans and use a potato masher to mash the potatoes and mix all the ingredients together with the potatoes.
  5. Spray a 9x13 baking dish with cooking spray and pour the contents of the stock pot out into the baking dish.  Top with the remaining 2 Cups of mini marshmallows.
  6. Bake at 375 for 25-35 minutes until the tops of the marshmallows are golden brown.
  7. Serve warm.

Notes

  • Cut sweet potatoes into as evenly sized pieces as possible for uniform cooking.
  • Use real vanilla extract rather than imitation to avoid off flavors.
  • Fresh ginger is preferred; omit if unavailable instead of using powdered ginger to prevent bitterness.
  • You may substitute margarine for butter, though it may affect flavor.
  • Full-size marshmallows can be used if cut smaller to melt evenly.
  • The casserole can be prepared up to two days ahead and reheated well.
  • This dish stores well as leftovers and can be reheated either in an oven or microwave.
  • Having all ingredients ready before mixing helps the warm potatoes absorb flavors more easily.

Nutrition Information

Calories 310kcal (16%) Carbohydrates 62g (21%) Protein 3g (6%) Fat 6g (9%) Saturated Fat 3g (15%) Cholesterol 12mg (4%) Sodium 481mg (20%) Potassium 520mg (11%) Fiber 4g (16%) Sugar 35g (70%) Vitamin A 19445IU (389%) Vitamin C 3.3mg (4%) Calcium 71mg (7%) Iron 1mg (6%)

Nutrition Facts

Serving: 10 servings

Amount Per Serving

Calories 310

% Daily Value*

Calories 310kcal 16%
Carbohydrates 62g 21%
Protein 3g 6%
Fat 6g 9%
Saturated Fat 3g 15%
Cholesterol 12mg 4%
Sodium 481mg 20%
Potassium 520mg 11%
Fiber 4g 16%
Sugar 35g 70%
Vitamin A 19445IU 389%
Vitamin C 3.3mg 4%
Calcium 71mg 7%
Iron 1mg 6%

* Percent Daily Values are based on a 2,000 calorie diet.

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