The technique: Eggs change everything: The yolks add richness and texture, and folding in beaten egg whites elevates the sweet potato casserole to new heights.
The payoff: A sophisticated take on the classic marshmallow-topped sweet potato casserole.
Recipe information
Total Time
2 hours 15 minutes
Yield
Makes 12 servings
Ingredients
Topping:
Pudding:
Preparation
For topping:
Step 1
Toss first 4 ingredients in medium bowl. Add butter; using fingertips, rub in until well blended. Cover; chill. DO AHEAD: Can be made 1 day ahead. Keep chilled.
For pudding:
Step 2
Preheat oven to 400°F. Roast potatoes on baking sheet until tender, 45 to 60 minutes. Cool. Cut in half lengthwise. Scoop flesh into bowl; mash. Transfer 4 cups potatoes to large bowl. DO AHEAD: Can be made 1 day ahead. Cover; chill. Bring to room temperature before continuing.
Step 3
Preheat oven to 350°F. Butter 13x9x2- inch baking dish. Add half and half and next 5 ingredients to potatoes. Using mixer, beat on low speed until blended. Season with salt and pepper. Add yolks 1 at a time, blending after each addition. Using clean dry beaters, beat whites in another large bowl until foamy. Add salt and cream of tartar. Beat until peaks form. Fold whites into potatoes; spoon into dish. Sprinkle with topping.
Step 4
Bake pudding until puffed and brown, about 45 minutes. Serve immediately.
