Sweet Potato & Cranberry Gratin: A Must-Try Festive Recipe!
If you’re looking for a dish that’s both comforting and festive, you’ve found it in this Sweet Potato & Cranberry Gratin: A Must-Try Festive Recipe! This gratin beautifully combines the natural sweetness of sweet potatoes with the tartness of fresh cranberries, creating a delightful balance that’s perfect for any gathering. Whether you’re hosting a holiday dinner or simply enjoying a cozy weeknight meal, this dish is sure to impress your family and friends.
What I love most about this recipe is how simple it is to prepare while still feeling special. The blend of flavors and textures makes it an instant favorite. Plus, it’s easy to make ahead, allowing you to enjoy more time with your loved ones instead of being stuck in the kitchen.
Why You’ll Love This Recipe
- Easy to Prepare: With just a few simple steps, you can whip up this delicious side dish without any fuss.
- Family-Friendly: The combination of sweet and savory flavors appeals to both kids and adults alike.
- Make-Ahead Convenience: You can prepare this gratin a day in advance and pop it in the oven when you’re ready to serve.
- Festive Flavors: Perfect for holiday gatherings or any celebration, this dish adds a touch of warmth to your table.
- Versatile Pairing: It pairs wonderfully with various main courses, making it a great addition to any meal.

Ingredients You’ll Need
This Sweet Potato & Cranberry Gratin uses simple, wholesome ingredients that come together beautifully. Here’s what you’ll need:
For the Gratin
- 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
Variations
One of the best things about this gratin is its flexibility! Feel free to mix things up based on what you have on hand or your personal preferences:
- Add nuts: For some crunch, toss in some chopped pecans or walnuts before baking.
- Cheese swap: Try using feta or goat cheese instead of Gruyère for a tangy twist.
- Herb infusion: Add fresh herbs like thyme or rosemary for an aromatic flavor boost.
- Veggie boost: Sneak in some sautéed spinach or kale between the layers for added nutrition.
How to Make Sweet Potato & Cranberry Gratin: A Must-Try Festive Recipe!
Step 1: Preheat Your Oven
First things first—preheat your oven to 375°F (190°C). This ensures that your gratin cooks evenly and develops that beautiful golden crust we all love.
Step 2: Boil the Sweet Potatoes
In a large pot, boil the sweet potato slices until they are tender—this should take about 10-15 minutes. Boiling them first helps achieve that creamy texture we’re after in our gratin.
Step 3: Layer the Sweet Potatoes
Once drained, layer half of the sweet potatoes in a greased baking dish. This creates a solid base for all those delicious flavors.
Step 4: Add Cranberries
Next, sprinkle half of the fresh cranberries over the sweet potatoes. Their tartness will contrast beautifully with the sweetness of the potatoes.
Step 5: Mix Your Cream Mixture
In a bowl, mix together the heavy cream, brown sugar, cinnamon, salt, and pepper. Pour half of this creamy mixture over your layered sweet potatoes and cranberries. This step adds richness and depth to your dish.
Step 6: Repeat Layers
Repeat with another layer using the remaining sweet potatoes, cranberries, and cream mixture. Building these layers makes every bite packed with flavor!
Step 7: Top It Off
Finally, top everything with shredded Gruyère cheese and breadcrumbs. This will give your gratin that lovely crispy topping after baking.
Step 8: Bake Until Golden
Bake in your preheated oven for about 30-35 minutes or until bubbly and golden brown on top. The aroma will fill your kitchen with warmth!
Step 9: Cool Before Serving
Let it cool for a few minutes before serving—this helps everything set up nicely so you can cut perfect portions. Enjoy sharing this delightful Sweet Potato & Cranberry Gratin with everyone gathered around your table!
Pro Tips for Making Sweet Potato & Cranberry Gratin: A Must-Try Festive Recipe!
Creating the perfect Sweet Potato & Cranberry Gratin is all about attention to detail and a sprinkle of love. Here are some pro tips to ensure your dish is a hit at your next gathering!
- Choose the right sweet potatoes: Opt for medium-sized, firm sweet potatoes. They tend to be sweeter and creamier than larger ones, making your gratin even more delicious.
- Layer wisely: When layering the sweet potatoes and cranberries, alternate them evenly. This ensures every bite gets a delightful mix of sweetness and tartness.
- Experiment with cheeses: If you want to switch things up, consider using a blend of cheeses like cheddar or mozzarella alongside Gruyère. This can add an interesting depth of flavor and creaminess.
- Make ahead: You can prepare the gratin up to a day in advance. Just assemble it without baking, cover it tightly, and store it in the fridge. When you’re ready to serve, pop it in the oven for fresh-baked goodness!
- Don’t skip the resting time: Allowing the gratin to rest for about 10 minutes after baking helps it set up nicely, making it easier to serve and enhancing its flavors.
How to Serve Sweet Potato & Cranberry Gratin: A Must-Try Festive Recipe!
Serving your Sweet Potato & Cranberry Gratin beautifully can enhance the dining experience. Here are some ideas to present this festive dish with flair!
Garnishes
- Fresh herbs: Sprinkle chopped parsley or thyme on top for a pop of color and freshness.
- Chopped nuts: Toasted pecans or walnuts add a crunchy texture that contrasts beautifully with the creamy gratin.
- Citrus zest: A sprinkle of orange or lemon zest brings a bright note that complements both sweet potatoes and cranberries wonderfully.
Side Dishes
- Roasted Brussels sprouts: Their natural bitterness pairs well with the sweetness of the gratin, creating a balanced meal.
- Garlic mashed cauliflower: This lighter alternative to traditional mashed potatoes provides creaminess without overpowering the main dish.
- Green salad with vinaigrette: A refreshing green salad adds crunch and acidity, cutting through the richness of the gratin.
- Quinoa pilaf: Fluffy quinoa mixed with herbs and seasonal vegetables makes a nutritious side that complements the flavors perfectly.
With these tips and serving suggestions, your Sweet Potato & Cranberry Gratin will not only taste amazing but also look stunning on your holiday table! Enjoy each moment spent cooking, serving, and sharing this delightful dish with loved ones.

Make Ahead and Storage
This Sweet Potato & Cranberry Gratin is not only a delightful addition to your holiday feast but also an excellent option for meal prep. You can prepare it in advance, making your festivities stress-free and enjoyable.
Storing Leftovers
- Store any leftover gratin in an airtight container in the refrigerator.
- It will keep well for 3-4 days.
- Allow the dish to cool completely before sealing to avoid condensation.
Freezing
- To freeze, place the cooled gratin in a freezer-safe container or wrap it tightly with plastic wrap and aluminum foil.
- It can be frozen for up to 2 months.
- Thaw in the refrigerator overnight before reheating.
Reheating
- Preheat your oven to 350°F (175°C).
- Cover the gratin with aluminum foil to prevent it from drying out.
- Bake for about 20-30 minutes or until heated through.
FAQs
Have questions about this delightful recipe? Here are some common inquiries!
Can I make Sweet Potato & Cranberry Gratin ahead of time?
Absolutely! You can prepare the layers and store them in the refrigerator, then bake just before serving. This makes it perfect for holiday gatherings!
What should I serve with Sweet Potato & Cranberry Gratin?
This dish pairs wonderfully with roasted vegetables, a fresh salad, or even as a side for your favorite plant-based protein. It’s versatile enough to complement many main dishes.
Can I use different cheeses in the Sweet Potato & Cranberry Gratin?
Yes! Feel free to experiment with other cheeses like cheddar, mozzarella, or even dairy-free alternatives if you’re looking for a plant-based option.
Is there a way to make Sweet Potato & Cranberry Gratin healthier?
You can substitute heavy cream with a lighter milk alternative or reduce the amount of sugar used. You could also add more veggies such as spinach or kale for added nutrition.
Final Thoughts
I hope you feel inspired to try this Sweet Potato & Cranberry Gratin at your next holiday gathering! Its combination of sweet and tart flavors makes it truly special. Enjoy making this dish, share it with loved ones, and create wonderful memories around the table. Happy cooking!
Sweet Potato & Cranberry Gratin
Indulge in the comforting flavors of Sweet Potato & Cranberry Gratin, the perfect festive dish for your gatherings. This delightful blend of creamy sweet potatoes and tart cranberries creates a harmonious balance that will captivate your guests’ taste buds. Not only is it easy to prepare, but this gratin can also be made ahead of time, allowing you to spend more quality moments with family and friends rather than in the kitchen. With its warm, inviting aroma and cheesy golden topping, this dish is sure to become a staple at your holiday table.
- Prep Time: 20 minutes
- Cook Time: 35 minutes
- Total Time: 55 minutes
- Yield: Serves 8
- Category: Side Dish
- Method: Baking
- Cuisine: American
Ingredients
- 2 pounds sweet potatoes, peeled and sliced
- 1 cup fresh cranberries
- 1 cup heavy cream
- 1 cup shredded Gruyère cheese (or a cheese of your choice)
- 1/2 cup breadcrumbs
- 1/4 cup brown sugar
- 1 teaspoon cinnamon
- Salt and pepper to taste
Instructions
- Preheat your oven to 375°F (190°C).
- Boil sweet potato slices in a large pot until tender (10-15 minutes). Drain.
- Layer half of the sweet potatoes in a greased baking dish.
- Sprinkle half of the cranberries over the sweet potatoes.
- In a bowl, mix heavy cream, brown sugar, cinnamon, salt, and pepper; pour half over the layers.
- Repeat with remaining sweet potatoes, cranberries, and cream mixture.
- Top with cheese and breadcrumbs.
- Bake for 30-35 minutes until golden brown and bubbly.
- Cool slightly before serving.
Nutrition
- Serving Size: 1/8 of gratin (approximately 200g)
- Calories: 325
- Sugar: 12g
- Sodium: 230mg
- Fat: 18g
- Saturated Fat: 10g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 36g
- Fiber: 5g
- Protein: 6g
- Cholesterol: 45mg
