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Sweet Potato Cranberry Gratin Recipe

★★★★★

4.9 from 125 reviews
  • Author: Ben
  • Total Time: 1 hour 5 minutes
  • Yield: 6 servings 1x

Description

This Sweet Potato Cranberry Gratin is a festive and comforting dish perfect for holiday gatherings. Layers of tender sweet potatoes and tart cranberries are bathed in a cinnamon-spiced cream mixture, topped with melty Gruyère cheese and a crunchy breadcrumb crust. Baked until golden and bubbly, this gratin combines sweet, savory, and tangy flavors for a delightful side.

Ingredients

Scale

Sweet Potato Layer

  • 2 pounds sweet potatoes, peeled and sliced
  • 1 cup fresh cranberries

Cream Mixture

  • 1 cup heavy cream
  • 1/4 cup brown sugar
  • 1 teaspoon cinnamon
  • Salt and pepper to taste

Topping

  • 1 cup shredded Gruyère cheese
  • 1/2 cup breadcrumbs

Instructions

  1. Preheat Oven: Preheat your oven to 375°F (190°C) to prepare for baking the gratin.
  2. Boil Sweet Potatoes: Boil the peeled and sliced sweet potatoes in water for 10-15 minutes until they become tender. Then drain well to remove excess water.
  3. Layer Sweet Potatoes: Grease a baking dish and layer half of the boiled sweet potato slices evenly at the bottom.
  4. Add Cranberries: Evenly sprinkle half of the fresh cranberries over the first layer of sweet potatoes to add a tart contrast.
  5. Prepare and Pour Cream Mixture: In a bowl, combine the heavy cream, brown sugar, cinnamon, salt, and pepper. Stir well and pour half of this mixture over the layered sweet potatoes and cranberries.
  6. Repeat Layers: Repeat the layering process with the remaining sweet potatoes, cranberries, and cream mixture to build the gratin.
  7. Add Toppings: Evenly sprinkle the shredded Gruyère cheese and breadcrumbs on top for a crunchy, cheesy finish.
  8. Bake: Place the baking dish in the preheated oven and bake for 30-35 minutes, or until the top is golden brown and bubbly.
  9. Cool and Serve: Allow the gratin to cool for a few minutes before serving to let it set and enhance the flavors.

Notes

  • Boiling the sweet potatoes before baking ensures even cooking and soft texture.
  • Gruyère cheese adds a nutty and creamy flavor that complements the sweetness of the potatoes.
  • Fresh cranberries bring a tart contrast that balances the sweetness.
  • You can substitute breadcrumbs with crushed pecans or walnuts for added texture.
  • For a lighter version, use half-and-half instead of heavy cream.
  • Make sure to not overcook the sweet potatoes during boiling to avoid them becoming mushy.
  • Prep Time: 20 minutes
  • Cook Time: 45 minutes
  • Category: Side Dish
  • Method: Baking
  • Cuisine: American

Keywords: Sweet Potato Gratin, Cranberry Sweet Potatoes, Holiday Side Dish, Festive Gratins, Gruyère Cheese Gratin

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Find it online: https://kitchenwithben.com/sweet-potato-cranberry-gratin-recipe/