Introduction to Butternut Squash and Sage Gratin
As the leaves begin to change and the air turns crisper, nothing says "fall" quite like butternut squash. This sweet, creamy vegetable is not only delicious but is also packed with nutrients. Did you know that butternut squash is high in vitamins A and C, fiber, and potassium? It's the ultimate comforting ingredient that shines in both savory and sweet dishes.
In this recipe for butternut squash and sage gratin, we combine the luscious flavors of butternut squash with the earthiness of fresh sage, making it a perfect complement to your autumn meals. What’s more, the addition of fontina and parmesan cheeses creates a creamy, cheesy goodness that wraps around the squash like a warm embrace.
Using sage, a herb often associated with fall, adds a fragrant twist that elevates the dish. It not only enhances the flavor but also nods to traditional autumn dishes, making this gratin a seasonal favorite. Whether you're serving it at a cozy family dinner or bringing it to a friend’s gathering, your guests will appreciate this hearty, mouth-watering dish. Ready to dive in? Let’s get cooking!

Ingredients for Butternut Squash and Sage Gratin
Key Ingredients You Need
Creating a delicious butternut squash and sage gratin requires a few essential ingredients that will elevate your dish to comfort-food status. Here are the must-haves:
- Butternut Squash: Around 1 pound, peeled and sliced.
- Unsalted Butter: 4 tablespoons for richness in your sauce.
- All-Purpose Flour: 4 tablespoons to thicken the sauce.
- Milk: 2 cups to blend everything together.
- Fontina Cheese: 1 cup grated for a creamy texture.
- Parmesan Cheese: 2 cups freshly grated will add a nutty flavor.
- Fresh Sage: 1 tablespoon chopped enhances the dish's aromatic profile.
- Nutmeg: Just a pinch (¼ teaspoon) adds warmth.
- Panko Breadcrumbs: ½ cup for a satisfying crunchy topping.
Alternatives You Can Try
Not in the mood for certain ingredients? Here are a few substitutions you can use:
- Cheese Options: If you can’t find fontina, try Gruyère or even cheddar for a different flavor twist.
- Milk Variety: Swap regular milk for almond or oat milk for a dairy-free version.
- Sage Substitution: If sage isn’t available, thyme or rosemary can work in a pinch.
- Breadcrumbs: Swap panko for crushed crackers or finely chopped nuts for a unique crunch.
Experimenting with these alternatives can help you customize your butternut squash and sage gratin to your taste! Looking for more tips on prepping dishes or ingredient choices? Check out these great resources on cooking tips and seasonal squash recipes. Happy cooking!
Step-by-step Preparation of Butternut Squash and Sage Gratin
Creating a butternut squash and sage gratin at home may sound intimidating, but it’s a truly delightful experience that yields a dish so creamy and rich, it will impress anyone at your table. Let’s break down the process step-by-step!
Prepping the Butternut Squash
Start by selecting a good butternut squash. Look for one with a long neck — this will be easier to cut into uniform rounds. Begin by peeling the squash and slicing it into thin circles or half-moons, about ¼ inch thick. The key here is consistency; it ensures even cooking and a cohesive texture throughout the dish.
If you're unsure about how to peel and cut a butternut squash, check out this handy guide for some visual aids that can make the process much easier!
Make the Creamy Cheese Sauce
Next up is the silky cheese sauce, which is where half the magic happens. In a medium saucepan, melt 4 tablespoons of unsalted butter over medium heat. Whisk in 4 tablespoons of all-purpose flour until well-combined, cooking for about 2 minutes to eliminate any raw flour taste. Gradually add in 2 cups of milk while whisking, until thickened.
To make it really sing, stir in 1 cup of grated fontina cheese along with half of the 2 cups of freshly grated parmesan until melted and smooth. Finally, mix in the chopped sage, a pinch of nutmeg, and freshly ground black pepper. Don’t forget to taste and adjust your salt — the flavor should be just right!
Layering the Gratin
Now it’s time to bring everything together! In a buttered 8 x 8-inch baking dish, layer about a third of the butternut squash slices, slightly overlapping. Pour on a third of your rich cheese sauce. Repeat this layering process until you have three layers: squash, sauce, squash, sauce, squash, and finally the rest of the sauce on top.
For an added crunch, combine the remaining parmesan cheese with ½ cup of panko breadcrumbs and sprinkle this mixture evenly over the final layer. This will create a golden crust during baking.
The Baking Process
Preheat your oven to 375°F (190°C). Cover your assembled gratin with foil and place it on a baking sheet. Bake for around 30 minutes. Keep in mind that the cooking time may vary based on the thickness of your squash slices. Once the squash is tender when poked with a fork, remove the foil. Bake for an additional 10 minutes or until the top becomes a beautiful golden brown.
Final Touches Before Serving
Once your butternut squash and sage gratin is done baking, remove it from the oven and allow it to set for about five minutes. This resting period helps to firm things up a bit. Before serving, consider garnishing with additional chopped sage for a pop of freshness. Trust me, this dish is as pleasing to the eyes as it is to the palate!
Enjoy your homemade gratin; it's sure to be a comforting hit!

Variations on Butternut Squash and Sage Gratin
Expanding your butternut squash and sage gratin can take this dish from cozy to extraordinary. Here are a couple of delightful variations to try.
Incorporating Different Cheeses
Consider using a mix of cheeses like Gruyère or Gorgonzola for a bolder flavor profile. Each type offers a unique creamy richness that will keep your gratin fresh and exciting. For a tangy twist, try adding just a hint of goat cheese—a wonderful pairing with the sweetness of the squash.
Adding Protein Sources Like Turkey Bacon
Boost the heartiness of your gratin by incorporating turkey bacon. Simply crisp up the bacon and layer it between the squash slices for a smoky, savory punch. This addition not only enhances flavor but also makes the dish more filling—perfect for a satisfying meal.
Experimenting with these variations can breathe new life into your favorite butternut squash and sage gratin!
Cooking Tips and Notes for Butternut Squash and Sage Gratin
Achieving the Perfect Texture
Getting that creamy, dreamy texture in your butternut squash and sage gratin is all about the squash. For the best results, slice your butternut squash into evenly thin rounds—about ¼ inch thick. This will allow for even cooking and ensure each layer melds beautifully with the sauce. Don't rush the baking process; letting it sit before serving also helps the flavors settle and the texture to firm up slightly.
Flavor Enhancements with Herbs
To elevate your butternut squash and sage gratin, consider adding a dash of rosemary or thyme along with the sage. Fresh herbs work wonders, as they release oils during baking that permeate the dish. For a touch of brightness, a sprinkle of lemon zest just before serving can add an unexpected but delightful zing. How about trying different cheeses, too? Gruyère or a sharp cheddar can mix beautifully, enhancing the flavor profile even further.
Feel free to explore these tips and make this dish your own!

Serving Suggestions for Butternut Squash and Sage Gratin
Pairing with Main Dishes
When it comes to the butternut squash and sage gratin, think cozy and comforting! This creamy side dish pairs beautifully with roasted chicken or turkey. Try serving it alongside herb-seasoned grilled chicken or a savory turkey bacon dish for a harmonious balance of flavors. For a vegetarian option, it complements a hearty mushroom risotto or grilled vegetable platter beautifully. The creamy texture is an excellent contrast to lean meats, adding depth to your meal.
Presenting the Dish for Gatherings
Elevate your dining experience by presenting the butternut squash and sage gratin in individual mini cast iron skillets or a stylish baking dish. Topping it with freshly chopped sage before serving adds a touch of elegance. Consider placing it at the center of your table, allowing guests to scoop out generous portions. This visually appealing dish is sure to be a conversation starter at your next gathering, inviting everyone to savor its sweet and savory flavors together.
Time Breakdown for Butternut Squash and Sage Gratin
Preparation time: 15 minutes
Getting everything prepped can feel like a dance in the kitchen—just enough time to chop, measure, and whisk while music plays softly in the background.
Cooking time: 40 minutes
Let the oven work its magic! As the gratin bakes, it fills your home with those wonderful aromas of sage and roasted squash, making the wait worthwhile.
Total time: 55 minutes
In less than an hour, you’ll have a delicious butternut squash and sage gratin ready to impress. Perfect for a cozy night in or a special gathering!
For tips on how to select the best butternut squash, check out this guide on What to Look for When Choosing Squash. You won’t regret it! Happy cooking!
Nutritional Facts for Butternut Squash and Sage Gratin
Calories
Each serving of this delightful butternut squash and sage gratin brings you a satisfying 631 calories, making it a comforting addition to your meal prep.
Protein
Packed with 30 grams of protein primarily from the cheeses, this gratin ensures a hearty, nutritious experience that keeps you fueled and satisfied throughout your busy day.
Sodium
Keep in mind that this dish contains 1,300 mg of sodium. For those watching their sodium intake, consider using low-sodium cheese and salt alternatives to lower the overall count while still enjoying the rich flavors.
Feel free to adjust the ingredients according to your dietary needs and enjoy this creamy delight in moderation! If you want to dive deeper into the health benefits of the ingredients, check out Healthline’s nutrition articles for more insights.
FAQs about Butternut Squash and Sage Gratin
Can this dish be made ahead of time?
Absolutely! You can prepare your butternut squash and sage gratin ahead of time. Just assemble the layers, cover the dish tightly with foil, and refrigerate it for up to 24 hours. When you're ready to bake, simply pop it in the oven straight from the fridge. You may need to increase the baking time slightly to ensure it's heated through evenly.
What's the best way to store leftovers?
To keep your butternut squash and sage gratin fresh, store any leftovers in an airtight container in the refrigerator. It should last about 3-4 days. If you want to enjoy it later, you can also freeze individual portions, but be aware that the texture may change slightly when reheated.
How can I make this dish healthier?
For a healthier twist on your butternut squash and sage gratin, consider these options:
- Use low-fat milk or a plant-based milk alternative.
- Swap out some of the cheese for nutritional yeast, which offers a cheesy flavor with fewer calories.
- Add more veggies! Layer in some spinach or mushrooms for added nutrients.
By implementing these changes, you’ll still enjoy a delicious gratin without compromising on health. For more tips on nutritious cooking, check out Healthline.
Conclusion on Butternut Squash and Sage Gratin
In summary, this butternut squash and sage gratin brings warmth and comfort to any meal. Its creamy texture and savory flavors make it a stellar side dish for gatherings or a cozy night in. Try it with a crisp salad for a delightful balance. Enjoy!

Butternut Squash and Sage Gratin
Equipment
- 8 x 8-inch baking dish
- pan
Ingredients
- 1 pound butternut squash peeled and sliced Choose a butternut squash with a long neck so you can cut in circles.
- 4 tablespoons unsalted butter
- 4 tablespoons all-purpose flour
- 2 cups 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 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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