Every year, as the leaves begin to change and the air gets that crisp bite, I find myself daydreaming about family gatherings filled with laughter and the clinking of dishes. One of my absolute favorite creations to bring to the table is my Sweet Potato & Cranberry Gratin. This delightful dish always transports me back to my childhood, where my mom would whip it up for Thanksgiving, the vibrant colors of sweet potatoes and tart cranberries perfectly mirroring the autumn foliage outside.
It's not just the flavors that make this recipe special; it's the way it brings everyone together, warming hearts and bellies alike. The creamy Gruyère cheese melting atop sweet, tender layers of sweet potatoes and cranberries creates a harmonious blend that feels like a hug on a plate. Perfect for holiday feasts or cozy family dinners, this Sweet Potato & Cranberry Gratin is bound to become a cherished part of your traditions, just like it is in mine.
Why You'll Love "Sweet Potato & Cranberry Gratin"
- This dish is a perfect balance of sweet and savory flavors that everyone will enjoy.
- It's quick to prepare, with only about 20 minutes of hands-on time.
- Family-friendly and kid-approved, making it a great addition to any meal.
- Minimal ingredients and simple steps mean it's easy to whip up even on busy days.
- Leftovers are fantastic, and it can be frozen for later enjoyment.
- This gratin not only tastes amazing but also looks beautiful on any table, adding a splash of color.
Ingredients You'll Need
- 2 pounds sweet potatoes, peeled and sliced thinly for even cooking
- 1 cup fresh cranberries, tart and juicy - if you can find frozen, they work too!
- 1 cup heavy cream, for that rich and creamy texture
- 1 cup shredded Gruyère cheese, or feel free to swap with a sharp cheddar for a different flavor
- ½ cup breadcrumbs, use panko for extra crunch or seasoned for added flavor
- ¼ cup brown sugar, packed tightly - this adds a lovely sweetness that balances the tart cranberries
- 1 teaspoon cinnamon, because what's fall without a hint of warm spices?
- Salt and pepper to taste, don't be shy - they elevate all the flavors!
Step-by-Step Instructions
Preheat the Oven
- First things first! Preheat your oven to 375°F (190°C). This will get it nice and hot for our delicious gratin.
Layer the Ingredients
- Grab your favorite baking dish and start layering. Place half of the sliced sweet potatoes at the bottom, making sure they're spread out evenly.
- Next, sprinkle half of the fresh cranberries over the sweet potatoes. This colorful layer is where the magic begins!
- Repeat this process with the remaining sweet potatoes and cranberries, creating another beautiful layer. It should look vibrant and inviting!
Prepare the Cream Mixture
- In a large mixing bowl, combine the heavy cream, shredded Gruyère cheese, brown sugar, cinnamon, salt, and pepper. Use a whisk or spoon to mix everything together until it's well combined.
- Once your mixture is ready, pour it evenly over the layered sweet potatoes and cranberries, ensuring every bit of goodness is covered.
Add Breadcrumbs
- Now, for that crunchy topping! Sprinkle the breadcrumbs evenly over the top of your creamy mixture. If you're using panko, you might want to give it a little shake to help them spread out.
Bake and Serve
- Slide your baking dish into the preheated oven and bake for about 45 minutes. Keep an eye on it, and you'll know it's ready when the sweet potatoes are tender and the top is a lovely golden brown.
- Once it's done, let it cool for about 10 minutes before serving. This dish is best enjoyed warm, bringing everyone together around the table for a cozy meal.
Variations
- Add a layer of thinly sliced apples or pears for a sweet twist.
- Substitute almond milk for heavy cream for a lighter, dairy-free version.
- Mix in some chopped walnuts or pecans for a delightful crunch.
- Try adding a sprinkle of nutmeg along with cinnamon for extra warmth.
- For a spicy kick, include a pinch of cayenne pepper in the cream mixture.
Serving and Storage Tips
Serving
Serve your Sweet Potato & Cranberry Gratin warm, right out of the oven, for the best flavor. It pairs beautifully with roasted meats or as a standout side for holiday gatherings. Consider adding a sprinkle of fresh herbs like parsley or thyme on top for a pop of color and freshness!
Storage
Leftovers can be stored in an airtight container in the fridge for up to 3 days. For longer storage, freeze portions for up to 2 months. To reheat, simply bake in a preheated oven at 350°F (175°C) until warmed through, about 20-25 minutes.
Helpful Notes
- You can use sweet potato puree instead of sliced sweet potatoes for a creamier texture.
- For a gluten-free option, replace breadcrumbs with crushed gluten-free crackers or omit them altogether.
- If you're a fan of herbs, try adding fresh sage or rosemary for an aromatic twist.
- Feel free to adjust the amount of brown sugar based on your sweetness preference.
- Adding a layer of cooked sausage can make this gratin a heartier dish.
Frequently Asked Questions
Can I freeze Sweet Potato & Cranberry Gratin?
Yes, you can absolutely freeze this gratin! Just let it cool completely, then cover it tightly with plastic wrap and aluminum foil. It will keep in the freezer for up to 2 months. When you're ready to enjoy it again, thaw it in the fridge overnight before reheating.
What can I substitute for Gruyère cheese?
If you don't have Gruyère cheese on hand, sharp cheddar or even fontina can be great substitutes. They'll give you that delicious creamy texture and rich flavor. Just keep in mind that the taste may vary slightly, but it'll still be scrumptious!
How long does it take to reheat leftovers?
To reheat your Sweet Potato & Cranberry Gratin, preheat your oven to 350°F (175°C) and bake it for about 20-25 minutes, or until heated through. You can also microwave individual portions for a quicker option, heating in 1-minute intervals until hot.
Final Thoughts
So there you have it, my dear friend! The Sweet Potato & Cranberry Gratin is more than just a dish; it's a way to create memories around the table. With its vibrant flavors and creamy goodness, it's sure to become a staple in your home, just like it is in mine. Whether it's for Thanksgiving or just a cozy family dinner, I encourage you to give it a try. You'll find that cooking can be a joyful adventure, and this gratin is the perfect way to celebrate the season. Grab your apron, gather your loved ones, and enjoy every moment of this delicious experience!

Sweet Potato & Cranberry Gratin
Equipment
- oven
- baking dish
Ingredients
For the Gratin
- 2 pounds 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 teaspoon cinnamon
- Salt and pepper to taste
Instructions
- Preheat your oven to 375°F (190°C).
- Layer the sliced sweet potatoes and cranberries in a baking dish.
- In a bowl, mix heavy cream, Gruyère cheese, brown sugar, cinnamon, salt, and pepper. Pour over the sweet potatoes and cranberries.
- Sprinkle breadcrumbs on top.
- Bake for 45 minutes or until the sweet potatoes are tender and the top is golden brown.






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