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Sweet Potato & Cranberry Gratin: A Must-Try Festive Recipe


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4 from 21 reviews

  • Author: Sara
  • Total Time: 55 minutes
  • Yield: 8 servings
  • Diet: Vegetarian

Description

This Sweet Potato & Cranberry Gratin is a delightful festive dish combining tender sweet potatoes with tart cranberries, creamy spiced sauce, and a golden Gruyère cheese topping. Perfect for holiday gatherings, it offers a balance of sweet and savory flavors baked to perfection.


Ingredients

Main Ingredients

  • 2 pounds sweet potatoes, peeled and sliced
  • 1 cup fresh cranberries
  • 1 cup heavy cream
  • 1 cup shredded Gruyère cheese
  • 1/2 cup breadcrumbs
  • 1/4 cup brown sugar
  • 1 teaspoon cinnamon
  • Salt and pepper to taste


Instructions

  1. Preheat Oven: Preheat your oven to 375°F (190°C) to ensure it reaches the optimal temperature for baking the gratin.
  2. Boil Sweet Potatoes: Place the peeled and sliced sweet potatoes in a large pot of boiling water. Cook them for about 10-15 minutes until they become tender, but still hold their shape.
  3. Drain and Layer Base: Drain the cooked sweet potatoes thoroughly. Grease a baking dish and arrange half of the sweet potato slices into an even layer at the bottom.
  4. Add Cranberries: Evenly sprinkle half of the fresh cranberries over the sweet potato layer for a burst of tart flavor.
  5. Prepare Cream Mixture: In a bowl, combine the heavy cream, brown sugar, cinnamon, salt, and pepper. Mix thoroughly and pour half of this creamy mixture evenly over the layered sweet potatoes and cranberries.
  6. Repeat Layers: Add the remaining sweet potatoes as a second layer, followed by the remaining cranberries. Pour over the rest of the cream mixture to coat the top layer.
  7. Add Toppings: Sprinkle the shredded Gruyère cheese evenly over the top, then add the breadcrumbs for a crunchy golden finish.
  8. Bake: Place the dish in the preheated oven and bake for 30-35 minutes until the top becomes golden brown and bubbly, signaling the gratin is cooked perfectly.
  9. Cool and Serve: Remove the gratin from the oven and allow it to cool for a few minutes before serving to let it set and enhance the flavors.

Notes

  • For extra crunch, you can toast the breadcrumbs before adding them on top.
  • Substitute Gruyère cheese with Emmental or a mild cheddar if preferred.
  • Adjust the amount of cinnamon according to your taste for spice intensity.
  • Ensure sweet potatoes are sliced evenly for uniform cooking.
  • This gratin can be prepared a day in advance and baked fresh before serving.
  • Prep Time: 15 minutes
  • Cook Time: 40 minutes
  • Category: Side Dish
  • Method: Baking
  • Cuisine: American