This Sweet Potato & Cranberry Gratin is the perfect blend of creamy, sweet, and slightly tart a cozy side dish that fits beautifully into weeknight dinners or holiday tables. With tender sweet potatoes, warm cinnamon, rich cream, and melted cheese, it delivers comforting flavors with minimal prep. Moms love that it’s budget-friendly and oven-ready in minutes.
Ingredients You’ll Need
- 2 lbs sweet potatoes, peeled and sliced
- 1 cup fresh cranberries
- 1 cup heavy cream
- 1 cup shredded Gruyère cheese
- ½ cup breadcrumbs
- ¼ cup brown sugar
- 1 tsp cinnamon
- Salt and pepper, to taste
Sweet Potato & Cranberry Gratin (Cozy Fall Side Dish)
- Total Time: 55 minutes
- Yield: 6 servings 1x
Description
Cozy sweet potato and cranberry gratin with warm cinnamon, creamy sauce, and a golden cheesy breadcrumb topping.
Ingredients
2 lbs 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 tsp cinnamon
Salt and pepper, to taste
Instructions
1. Preheat the oven to 375°F (190°C) and lightly grease a medium baking dish.
2. Bring a large pot of water to a gentle boil, add the sliced sweet potatoes, and cook for 10-15 minutes until tender but not falling apart, then drain well.
3. Layer half of the sweet potato slices evenly in the prepared baking dish.
4. Sprinkle half of the fresh cranberries over the sweet potatoes.
5. In a bowl, whisk together the heavy cream, brown sugar, cinnamon, salt, and pepper until smooth and well combined.
6. Pour half of the cream mixture evenly over the sweet potatoes and cranberries.
7. Repeat the layers with the remaining sweet potatoes, cranberries, and the rest of the cream mixture.
8. Top the gratin with shredded Gruyère cheese and breadcrumbs, spreading them evenly.
9. Bake for 30-35 minutes, or until the top is golden brown and bubbling; let cool a few minutes before serving.
Notes
Use frozen cranberries if fresh are not available.
Slice sweet potatoes evenly so they cook at the same rate.
Swap Gruyère for mozzarella or cheddar for a more budget-friendly version.
- Prep Time: 20 minutes
- Cook Time: 35 minutes
- Category: Side Dish
- Method: Baked
- Cuisine: American
Nutrition
- Serving Size: 1 portion
- Calories: 240
- Sugar: 12g
- Sodium: 180mg
- Fat: 10g
- Saturated Fat: 6g
- Unsaturated Fat: 3g
- Trans Fat: 0g
- Carbohydrates: 32g
- Fiber: 4g
- Protein: 4g
- Cholesterol: 35mg
Step-by-Step Instructions
- Preheat your oven to 375°F (190°C). Lightly grease a medium baking dish to prevent sticking and help the layers brown beautifully.
- Bring a large pot of water to a gentle boil. Add the sliced sweet potatoes and cook for 10-15 minutes until tender but not falling apart. Drain well to avoid excess moisture.
- Layer half of the sweet potatoes in the baking dish, spreading them evenly so the gratin cooks uniformly.
- Sprinkle half of the cranberries on top for a burst of tart flavor in every bite.
- In a mixing bowl, whisk the heavy cream, brown sugar, cinnamon, salt, and pepper. The mixture should smell warm and sweet.
- Pour half of the cream mixture over the layered sweet potatoes and cranberries, allowing it to seep between the slices.
- Repeat with the remaining sweet potatoes, cranberries, and cream mixture to build the second layer.
- Top the dish with shredded Gruyère cheese and breadcrumbs.
- Bake for 30-35 minutes until the top is golden, bubbling, and lightly crisp. Let it cool for a few minutes before serving.
Tips
- Swap Gruyère for mozzarella or cheddar to save money.
- Add a sprinkle of nutmeg for extra warmth.
- Use frozen cranberries if fresh aren’t available.
- Slice sweet potatoes evenly for consistent cooking.
Why You’ll Love This Recipe
- Perfect fall and holiday side dish
- Simple ingredients with big flavor
- Kid-approved sweetness
- Prep-ahead friendly
- Great addition to chicken or turkey dinners
Storage
Refrigerate leftovers up to 3 days. Reheat in the oven for best texture.
Conclusion
This Sweet Potato & Cranberry Gratin brings creamy, warm, and comforting flavors together in the easiest way. It’s festive enough for gatherings but simple enough for weeknights. Give this cozy side dish a try it’s sure to become a family favorite!
FAQ
Can I make this ahead?
Yes assemble, cover, and refrigerate up to 24 hours before baking.
Can I freeze it?
Freezing is not recommended due to the cream.
Can I replace the cream?
You can use half-and-half, though the texture will be slightly lighter.
Can I add nuts?
Yes, pecans or walnuts (if desired) add crunch.
