Introduction to Butternut Squash and Sage Gratin
What makes Butternut Squash and Sage Gratin a must-try dish?
If you're looking to impress your dinner guests or simply treat yourself to some comforting goodness, Butternut Squash and Sage Gratin is where it's at. This dish beautifully blends sweet and creamy butternut squash with the rich flavors of fontina and Parmesan cheese, all brought together with fresh sage. The combination creates a savory experience that elevates the humble squash into a star dish worthy of any gathering.
What sets this gratin apart is its versatility. It can be served as a standout side for festive meals or as a satisfying main for a busy weeknight dinner. Plus, it’s fairly easy to whip up, requiring only 15 minutes of prep time. Just imagine the aroma wafting through your kitchen as it bakes, enticing everyone around!
And if you're wondering about the health benefits, butternut squash is not only delicious but also packed with nutrients like fiber and vitamins A and C. For expert guidance on incorporating more veggies into your meals, you might check out Healthline's article.
So gather your ingredients, as we’re about to dive into a recipe that will leave your taste buds begging for more!

Ingredients for Butternut Squash and Sage Gratin
Essential ingredients for the gratin
Creating an unforgettable Butternut Squash and Sage Gratin starts with the right ingredients. Here’s what you’ll need:
- 1 pound butternut squash: Choose a squash with a long neck for uniform slices.
- 4 tablespoons unsalted butter: This adds richness to your sauce.
- 4 tablespoons all-purpose flour: Essential for thickening your cheese sauce.
- 2 cups whole milk: For a creamy and decadent texture.
- 1 cup fontina cheese: This melty cheese brings a lovely flavor.
- 2 cups freshly grated Parmesan cheese: Adds a sharp, nutty taste.
- 1 tablespoon fresh sage, chopped: The star herb that elevates the dish.
- ¼ teaspoon freshly grated nutmeg: A dash of warmth.
- ¼ teaspoon ground black pepper: For subtle seasoning.
- Salt: To taste, depending on the saltiness of your cheeses.
- ½ cup panko breadcrumbs: For a crispy topping that contrasts beautifully with the creamy layers.
Optional ingredients to enhance flavor
Looking to take your gratin to the next level? Here are some optional ingredients you might consider:
- Chopped garlic: For aromatic depth.
- Heavy cream: For an even richer sauce if you desire.
- Turkey bacon or Chicken ham: To add a savory protein element.
- Fresh herbs like thyme or rosemary: Boost flavors with herbs that complement sage wonderfully.
Feel free to experiment and make the Butternut Squash and Sage Gratin truly your own! For more inspiration, check out sources like The Spruce Eats for variations on seasonal gratins.
Step-by-step preparation for Butternut Squash and Sage Gratin
When it comes to creating a delicious Butternut Squash and Sage Gratin, taking it step-by-step can make all the difference. With just a few essential steps, you'll have a warm, cheesy comfort dish that is perfect for any occasion. Let’s dive right in!
Prepping the butternut squash
Begin by selecting a firm butternut squash. A squash with a long neck will give you even slices that cook perfectly. Here’s how to prep it:
- Carefully peel the squash using a vegetable peeler.
- Cut both ends off, then slice it in half lengthwise to remove the seeds.
- Finally, slice the squash into thin rounds, about ¼ inch thick. This will help achieve a tender result while baking.
Tip: If you're looking for an easier prep, you can often find pre-cubed butternut squash in the produce section of your local grocery store.
Making the creamy cheese sauce
The heart of your Butternut Squash and Sage Gratin lies in its luscious cheese sauce. Here’s a simple way to make it:
- Melt 4 tablespoons of unsalted butter in a medium saucepan over medium heat.
- Whisk in 4 tablespoons of all-purpose flour, cooking for about 2 minutes to eliminate the floury taste.
- Gradually add 2 cups of whole milk while whisking continuously. Keep stirring until the mixture thickens.
- Once thickened, stir in 1 cup of grated fontina and half of 2 cups of freshly grated Parmesan cheese until melted. Finally, mix in 1 tablespoon of chopped fresh sage, a pinch of freshly grated nutmeg, freshly ground black pepper, and salt to taste.
Your sauce should be creamy, rich, and full of flavor, setting the stage for the perfect gratin.
Layering the gratin
Now for the fun part! Layering the Butternut Squash and Sage Gratin will build the flavors beautifully:
- Arrange a single layer of about ⅓ of the sliced butternut squash at the bottom of your buttered baking dish.
- Pour about ⅓ of the creamy cheese sauce over the squash.
- Repeat this process with another layer of squash followed by the sauce. Finish with a final layer of squash, topped with the remainder of your cheese sauce.
This ensures every bite is as delicious as the last!
Topping with breadcrumbs
A gratin isn’t complete without a crunchy topping. Here’s how to do it right:
- Take the remaining Parmesan cheese and mix it with ½ cup of panko breadcrumbs for that perfect texture.
- Sprinkle this mixture evenly over your final layer of sauce. If you’re feeling adventurous, add a sprinkle of extra sage for flavor.
Baking to perfection
It’s time to let the magic happen in the oven:
- Preheat your oven to 375°F (190°C).
- Cover your gratin with foil and place it on a baking sheet. Bake for about 30 minutes. Keep an eye on it, especially if the squash is cut thickly.
- Once the squash is tender and the top is golden brown, you’re ready to remove it from the oven. Let it sit for about 5 minutes before serving.
This Butternut Squash and Sage Gratin will surely be a hit, whether it's a weeknight dinner or a special gathering. Enjoy!

Variations on Butternut Squash and Sage Gratin
Butternut Squash Gratin with Kale
For those looking to sneak in some greens, adding kale to your Butternut Squash and Sage Gratin can boost its nutritional value. Simply sauté chopped kale until wilted and layer it with the squash and cheese mixture. This variation not only enhances flavor but adds a beautiful splash of color to your dish.
Vegan or Dairy-Free Alternatives for a Healthier Twist
Want to make a dairy-free version of this delightful gratin? Substitute the fontina and Parmesan with almond or cashew cheese, and use coconut milk or a plant-based cream instead of whole milk. You’ll still enjoy a creamy texture without the dairy, making it perfect for those following a vegan diet or seeking healthier options. For inspiration, check out resources like NutritionFacts.org for more healthy swaps!
Cooking Tips and Notes for Butternut Squash and Sage Gratin
Tips for Slicing Squash Properly
When preparing Butternut Squash and Sage Gratin, slicing the butternut squash correctly can make all the difference. Choose a squash with a long neck for easier handling, and use a sharp knife to create even slices—around ¼ inch thick works great. If you find it challenging, consider microwaving the squash for a couple of minutes to soften it slightly, making it easier to cut.
How to Achieve a Creamy Texture
For that rich, creamy texture that transforms your gratin, be patient while making your sauce. Whisk the flour and butter together over medium heat until golden, and ensure you gradually add the milk, stirring constantly. This prevents lumps and helps achieve a silkier consistency. Incorporating freshly grated Fontina and Parmesan cheeses will also enhance creaminess.
For more inspiration on cooking with butternut squash, check out great resources like Serious Eats. Happy cooking!

Serving suggestions for Butternut Squash and Sage Gratin
Ideal pairings with main dishes
The Butternut Squash and Sage Gratin makes for a delightful side that complements a variety of main dishes. Try serving it alongside roasted chicken, grilled turkey, or even a savory beef stew. The creaminess of the gratin balances nicely with the savory flavors of these proteins, creating a well-rounded meal that's sure to impress.
Creative ways to make it a complete meal
If you’re looking to turn your Butternut Squash and Sage Gratin into a stand-alone dish, consider adding some protein directly into the mix. Chopped chicken ham or sautéed turkey bacon can elevate the dish, while fresh greens like spinach or kale can boosts its nutritional profile. Pair with a simple side salad and some crusty bread for a cozy, satisfying dinner that feels both comforting and refined.
For more inspiration on how to incorporate vegetables into your meals, check out resources like The Nutrition Source.
Time breakdown for Butternut Squash and Sage Gratin
Preparation time
15 minutes is all you need to get everything prepped for this delicious dish. From slicing the butternut squash to measuring out your cheese, it’s a quick and satisfying start!
Cooking time
The gratin takes about 40 minutes to cook. This includes the time it bakes to perfection and develops that beautifully golden crust.
Total time
In total, you’re looking at around 55 minutes from start to finish. Perfect for a weeknight dinner or a special gathering. Enjoy the delightful fragrance as you prepare this Butternut Squash and Sage Gratin!
If you're curious about the health benefits of butternut squash, you might want to check out this article on Nutrition. It emphasizes how this vibrant vegetable is not just tasty but also loaded with vitamins!
Nutritional Facts for Butternut Squash and Sage Gratin
When you're preparing a delicious Butternut Squash and Sage Gratin, understanding its nutritional content can help you make informed choices. Here are the key nutritional highlights for each serving:
Calories
This gratin packs a hearty 631 calories per serving, making it a satisfying side dish that can complement a variety of main courses.
Protein
With 30 grams of protein, this dish is a wholesome addition to your meal, providing essential nutrients and helping to keep you full longer.
Sodium
Be mindful of the 1,300 mg of sodium per serving; it's wise to adjust seasoning based on your dietary preferences, especially if you're watching your sodium intake.
For more nutritious tips, check out resources from the American Heart Association to help balance your meals effectively!
FAQs about Butternut Squash and Sage Gratin
Can I make this gratin ahead of time?
Absolutely! You can prepare your Butternut Squash and Sage Gratin up to a day in advance. Just layer everything in the baking dish and cover it tightly with foil or plastic wrap. When you're ready to bake, let it sit at room temperature for about 30 minutes before popping it in the oven. This makes it a great option for busy weeknights or holiday gatherings!
What are some common substitutions for the cheese?
If you're looking to switch things up or cater to specific dietary needs, there are several delicious alternatives to consider:
- Gruyère cheese for a nutty flavor.
- Mozzarella for a melty, mild option.
- Vegan cheese for a dairy-free alternative, making it suitable for plant-based diets.
Feel free to mix and match according to your taste preferences!
How can I store leftovers?
Storing leftovers is simple! Allow your gratin to cool completely, then transfer it to an airtight container. It can be kept in the fridge for up to three days. When you’re ready to enjoy it again, reheat in the oven at 350°F (175°C) until it's warmed through. You can also check out this guide on food storage for more tips!
Conclusion on Butternut Squash and Sage Gratin
In summary, Butternut Squash and Sage Gratin is a deliciously creamy dish that perfectly balances sweet and savory flavors. Whether you're hosting friends or simply treating yourself, this gratin is sure to impress. Don’t forget to experiment with additional herbs or toppings for your own twist!
For more inspiration, check out these seasonal recipes on EatingWell or Bon Appétit.

Butternut Squash and Sage Gratin
Equipment
- baking dish
- pan
Ingredients
- 1 pound butternut squash peeled and sliced
- 4 tablespoons unsalted butter
- 4 tablespoons all-purpose flour
- 2 cups whole milk
- 1 cup fontina cheese grated
- 2 cups Parmesan cheese freshly grated
- 1 tablespoon fresh sage chopped
- 0.25 teaspoon freshly grated nutmeg
- 0.25 teaspoon ground black pepper
- Salt to taste
- 0.5 cup panko breadcrumbs
Instructions
- Preheat oven to 375°F/190°C.
- Butter an 8 x 8-inch (20 x 20-cm) baking dish or mini cast iron skillets.
- Melt the 4 tablespoons butter in a pan over medium heat. Whisk in the flour until it absorbs the butter. Cook while stirring for 2 minutes to cook out the flour taste, it will start to turn darker when ready. Slowly whisk in the milk until thickened. Stir in the fontina and half of the Parmesan cheese until completely melted and sauce is smooth. Stir in the sage, nutmeg and pepper. Taste the sauce and taste for salt. This will depend on how salty your cheese is.
- Arrange ⅓ of the butternut squash slices in a single layer, slightly overlapping on the bottom of the dish.
- Pour ⅓ of the sauce over the first layer of butternut squash. Arrange another single layer of butternut squash and top with ⅓ of the sauce. Arrange the last layer of butternut squash and top with the remaining sauce.
- Mix the rest of the Parmesan cheese with the panko and mix well. Top the gratin with an even layer of the panko and a little more sage if desired.
- Place the dishes onto a baking sheet, cover with foil and bake for 30 minutes. Time will depend on how thickly you sliced the squash. Remove the foil and continue to bake until the top is golden and the butternut squash is tender when a fork is inserted.
- Remove from the oven and allow to sit for 5 minutes before serving.





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