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1,145,177 views Try a scoop of our Sweet Potato Casserole at your next Thanksgiving or Friendsgiving. No longer will you have to wait until after dinner to eat your sugar-coated complex carbs!
6 servings
US
original
metric
INGREDIENTS
DIRECTIONS
Simple Sweet Potato Casserole
INGREDIENTS

1 ½ tbsp kosher salt, divided

4 lbs sweet potatoes, peeled and cut into one inch pieces

8 oz light brown sugar

4 oz unsalted butter, melted

1 tsp vanilla extract

10 oz mini marshmallows (about 1 bag)
TOOLS

Babish measuring cups and spoons set

vegetable peeler

Babish Chef’s knife

Babish cutting board

large pot

Babish paring knife

strainer

Babish mixing bowl

Babish mini prep bowls

potato masher

rubber spatula

9x13 inch (23x33 cm) casserole dish

non stick spray
oven
DIRECTIONS
1.
Preheat the oven to 300° F (150° C) with a convection fan (or 325 °F (165° C) without fan). Grease a 9x13 inch (23x33 cm) pan with nonstick spray.
2.
Peel and cut sweet potatoes into uniform, 1 inch (2.5 cm) chunks.
3.
Add the cut sweet potatoes to a large pot of cold water, and bring to a boil. Add ¾ tbsp kosher salt.

4 lbs sweet potatoes, peeled and cut into one inch pieces

¾ tbsp kosher salt, divided
4.
Reduce heat to a simmer and cover, cooking the potatoes until completely tender showing no resistance when stabbed with a paring knife, about 12-15 minutes.
5.
Drain the potatoes and transfer them to a large mixing bowl.
6.
Add the sugar, melted butter, vanilla extract, and the remaining kosher salt to the bowl and fold to combine.

8 oz light brown sugar

4 oz unsalted butter, melted

1 tsp vanilla extract

¾ tbsp kosher salt, divided
7.
Using a potato masher, mash the cooked potatoes until smooth and homogenous.
8.
Spread the mixture into an even layer in the 9x13 pan. Add the marshmallow to the top in one layer.

10 oz mini marshmallows (about 1 bag)
9.
Bake the casserole in the oven on the lowest positioned rack for 25-30 minutes or until golden brown and heated through.
10.
Let sit for 5-10 minutes before serving.
Babish Sweet Potato Casserole
INGREDIENTS

For the Sweet Potato Mixture

4 lbs sweet potatoes

2 sticks cinnamon

5 oz unsalted butter, cubed plus more for greasing

4 ½ oz light brown sugar

4 oz crème fraîche

2 tbsp maple syrup

1 tbsp vanilla paste OR

1 tsp vanilla extract

½ tsp ground cinnamon

¼ tsp freshly grated nutmeg

¼ tsp kosher salt

3 large egg yolks, beaten

For the Pecan Streusel

4 ½ oz all purpose flour

6 oz brown sugar

4 ½ oz pecans, roasted

2 ½ oz unsalted butter, melted

For the Whiskey Marshmallow Topping

For the Gelatin Mixture

½ oz unflavored gelatin (2 envelopes)

5 oz cold water

For the Simple Sugar

6 oz granulated sugar

2 oz water

1 oz light corn syrup

2 oz The Singleton Whiskey, divided

For the Maple Old Fashioned (Optional)
orange peel garnish

1 large ice cube

1 ½ oz The Singleton Whiskey

splash of club soda

3 a few dashes of bitters

1 tsp maple syrup, to taste
TOOLS

Babish measuring cups and spoons set

sous vide

Babish Chef’s knife

Babish cutting board

Babish saucepan, medium

Babish tongs

Babish mixing bowl

microplane grater

Babish mini prep bowls

rubber spatula

Babish whisk

food processor

9x13 inch (23x33 cm) casserole dish

narrow pot

instant read kitchen thermometer

stand mixer with wire whisk attachment

sqaure casserole dish

piping bag with star tip
oven

butane torch, optional

whiskey glass

cocktail jigger

bar spoon
DIRECTIONS
1.
For the Sweet Potato Mixture
1.
For the Optional Sous Vide Method
1.
Peel and cut sweet potatoes into uniform, 1 inch (2.5 cm) chunks.

4 lbs sweet potatoes

Babish Chef’s knife

Babish cutting board
2.
Fill a large container ⅔ of the way full with water. Insert a sous vide cooker and set the temperature to 170 °F.

sous vide
3.
Transfer the cut sweet potatoes and cinnamon sticks to a silicone sous vide-safe bag or vacuum-seal bag. Remove all of the air from the bag and seal.

4 lbs sweet potatoes

2 sticks cinnamon

sous vide
4.
Once preheated, add the potato bag to the hot water and cook for 1 hour and 30 minutes.

4 lbs sweet potatoes

2 sticks cinnamon

sous vide
5.
Meanwhile, brown the butter in a medium saucepan over medium heat until it begins to turn a nutty brown color, about 10 minutes. Reserve until ready to use.

5 oz unsalted butter, cubed plus more for greasing

Babish saucepan, medium
6.
After 90 minutes have elapsed, remove the cooked sweet potatoes from the bag, remove the cinnamon sticks, and transfer the potatoes to a large mixing bowl.

4 lbs sweet potatoes

2 sticks cinnamon

Babish mixing bowl
7.
Combine the sweet potatoes, brown butter, light brown sugar, crème fraîche, maple syrup, vanilla paste OR vanilla extract, ground cinnamon, freshly grated nutmeg, kosher salt, and beaten egg yolks. Mix until evenly distributed, but do not mash the potatoes.

4 lbs sweet potatoes

5 oz unsalted butter, cubed plus more for greasing

4 ½ oz light brown sugar

4 oz crème fraîche

2 tbsp maple syrup

1 tbsp vanilla paste OR

½ tsp ground cinnamon

¼ tsp freshly grated nutmeg

¼ tsp kosher salt

3 large egg yolks, beaten

Babish mixing bowl

microplane grater

Babish mini prep bowls

rubber spatula

Babish measuring cups and spoons set

Babish whisk
8.
Transfer the filling to a bowl of a food processor. Process the potatoes until smooth, about 60 seconds. Work in batches if necessary.

For the Sweet Potato Mixture

food processor
9.
Prepare the 9x13 inch (23x33 cm) casserole dish with a generous greasing of unsalted butter. preheat oven to 325° F (165° C).

unsalted butter, cubed plus more for greasing

9x13 inch (23x33 cm) casserole dish
10.
Preheat oven to 325° F (165° C).
oven
11.
Transfer the sweet potato filling into the prepared casserole dish and set aside

For the Sweet Potato Mixture

9x13 inch (23x33 cm) casserole dish
12.
Meanwhile make the Pecan Streusel.
13.
For the Pecan Streusel
1.
Roughly process or chop roasted pecans using a food processor or knife.

4 ½ oz pecans, roasted

food processor

Babish Chef’s knife

Babish cutting board

Babish measuring cups and spoons set
2.
In a medium bowl, combine flour, brown sugar, and roughly processed pecans. Mix until homogenous.

4 ½ oz all purpose flour

6 oz brown sugar

4 ½ oz pecans, roasted

Babish mixing bowl

Babish whisk
3.
Then add melted butter and fold together until the mixture resembles sand.

2 ½ oz unsalted butter, melted

Babish mini prep bowls

Babish mixing bowl

Babish whisk
4.
For the Casserole
1.
Crumble and spread the Pecan Streusel in an even layer over top of the Sweet Potato Mixture.

For the Pecan Streusel

For the Sweet Potato Mixture

9x13 inch (23x33 cm) casserole dish
2.
Transfer the casserole to the preheated oven and bake for 25-30 minutes.

For the Sweet Potato Mixture

For the Pecan Streusel

9x13 inch (23x33 cm) casserole dish
oven
3.
Meanwhile, make the Whiskey Marshmallow Topping.
4.
For the Whiskey Marshmallow Topping
1.
For the Gelatin Mixture
1.
Sprinkle the unflavored gelatin over water in a medium bowl and whisk to combine. Let the mixture sit for at least 5 minutes to hydrate and set.

½ oz unflavored gelatin (2 envelopes)

5 oz cold water

Babish mini prep bowls

Babish measuring cups and spoons set

Babish whisk
2.
For the Simple Sugar
1.
In a high-sided but narrow pot, combine granulated sugar, water, light corn syrup, and 1 ½ oz whiskey. Gently whisk together and place over medium heat, covering and bringing to a simmer.

6 oz granulated sugar

2 oz water

1 oz light corn syrup

1 ½ oz The Singleton Whiskey, divided

narrow pot

Babish measuring cups and spoons set

Babish whisk
2.
Once simmering, remove the lid and continue cooking the sugar syrup until it reaches 255° F (125° C). Turn off the heat and add the remaining ½ oz of whiskey to the sugar syrup. Allow the syrup to cool to 212° F.

½ oz The Singleton Whiskey, divided

narrow pot

instant read kitchen thermometer

Babish measuring cups and spoons set
3.
Meanwhile, prepare a water bath in a small pot creating a double broiler and melt the gelatin mixture completely before adding to the bowl of a stand mixer.

For the Gelatin Mixture

Babish saucepan, medium

stand mixer with wire whisk attachment

Babish mixing bowl
4.
Once the sugar syrup has come to temperature (212° F or 100° C) , add to the bowl of the stand mixer.

For the Simple Sugar

instant read kitchen thermometer

stand mixer with wire whisk attachment

Babish mixing bowl
5.
Using the wire whisk attachment, whip for about 10-15 minutes until bright white and fluffy, or at the stiff peak stage.

For the Gelatin Mixture

For the Simple Sugar

stand mixer with wire whisk attachment

Babish mixing bowl
6.
Optional Method 1: Transfer to a square or rectangular casserole dish and allow to set, cutting into cubes for a traditional marshmallow topping.

For the Whiskey Marshmallow Topping
7.
Optional Method 2: Immediately transfer the unset Whiskey Marshmallow Topping into a piping bag fitted with a star tip and pipe onto your slightly cooled casserole.

For the Whiskey Marshmallow Topping

piping bag with star tip
8.
For the Sweet Potato Casserole Assembly
1.
Once the 25-30 minutes have elapsed and the Sweet Potato Casserole is cooked and heated through, layer the Whiskey Marshmallow Topping overtop the slightly cooled casserole. The casserole should be just cool enough that it doesn’t melt the marshmallow topping.

For the Sweet Potato Mixture

For the Whiskey Marshmallow Topping
2.
Allow the marshmallow to set for 30-45 minutes, increase the oven temperature to 350 °F, then bake for 10-15 minutes until the marshmallow is golden brown.
oven
3.
Alternatively, if the casserole is still hot and you need to serve it, toast the marshmallow immediately using a torch.

butane torch, optional
4.
Serve immediately.
5.
For the Optional Maple Old Fashioned
1.
Cut an orange peel garnish from the slice of an orange.
orange peel garnish
2.
In a whiskey glass, add the large ice cube, whiskey, club soda, bitters, and maple syrup. Stir thoroughly then garnish with your orange twist.

large ice cube

1 ½ oz The Singleton Whiskey

splash of club soda

3 a few dashes of bitters

1 tsp maple syrup, to taste

whiskey glass

cocktail jigger

bar spoon
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