Delicious Butternut Squash and Creamed-Spinach Gratin Recipe

There’s a certain charm in bringing the warmth of a cozy meal to the table, and nothing does it quite like my Creamy Butternut Squash and Spinach Gratin. Picture a dish that not only looks indulgent but also fills your home with an inviting aroma that lures in family and friends. As the layers of sweet, nutty butternut squash meld seamlessly with the rich, creamy texture of freshly sautéed spinach and a sprinkle of Parmigiano-Reggiano, you know you’ve created something special.

I first tried this recipe during a chilly autumn evening, craving comfort food that would warm both my body and soul. It became an instant favorite, perfect for everything from casual dinners to elegant gatherings. With its luscious consistency and delightful flavor, it satisfies even the pickiest eaters all while offering a healthier, vegetarian twist. Join me as we dive into this scrumptious recipe that promises to elevate your culinary repertoire and keep the fast-food cravings at bay. Trust me, your taste buds will thank you!

Why is Butternut Squash and Creamed-Spinach Gratin a Must-Try?

Creamy, Comforting Delight: This gratin is the ultimate cozy dish that pairs perfectly with chilly evenings.
Flavorful Layers: The sweet butternut squash and earthy spinach create a flavor harmony that’s hard to resist.
Effortless Preparation: With simple prep steps, this recipe only requires a bit of chopping and layering—perfect for busy home cooks!
Crowd-Pleasing Appeal: Whether it’s a family dinner or a festive gathering, this gratin is sure to impress everyone at the table.
Nutritional Boost: Packed with vitamins A and C, you can indulge in comfort food without guilt.

Elevate your next meal with this delectable dish that combines rich flavors and creamy textures, making it a standout addition to your recipes!

Butternut Squash and Creamed-Spinach Gratin Ingredients

For the Gratin

  • Butternut Squash – Provides a sweet and nutty base essential for the gratin’s flavor; choose firm squash for optimal texture.
  • Spinach – Adds a healthy green component and depth of flavor; fresh spinach is preferred, but frozen can work in a pinch.
  • Heavy Cream – Contributes richness and creaminess, making the dish indulgent; substitute with half-and-half for a lighter version, though it may alter texture.
  • Parmigiano-Reggiano – Aged cheese that enhances flavor and creates a delightful crust; Grana Padano can be used as a milder alternative.
  • Garlic – Enhances the overall flavor profile; fresh minced garlic is best, but garlic powder can substitute if needed.
  • Nutmeg – Adds warmth and complexity; freshly grated nutmeg is ideal, but ground nutmeg will suffice in a pinch.
  • Salt & Pepper – Essential for seasoning; adjust to taste to enhance the dish’s overall profile.

For Serving (Optional)

  • Crusty Bread – Simple yet perfect as a side to soak up the rich flavors of the gratin; choose a baguette or sourdough for best results!
  • Additional Cheese – Consider topping with a sprinkle of extra cheese before broiling for added indulgence and a crispy finish.

Indulge in this Butternut Squash and Creamed-Spinach Gratin that’s not only delicious but also offers a comforting experience in every bite!

How to Make Butternut Squash and Creamed-Spinach Gratin

  1. Preheat the Oven: Begin by preheating your oven to 375°F (190°C). This ensures that your gratin will bake evenly to a golden, bubbly perfection.
  2. Prepare the Baking Dish: Grease a medium-sized baking dish lightly with butter or oil. This step helps to prevent sticking and makes serving a breeze!
  3. Slice the Squash: Peel your butternut squash, remove the seeds, and slice it thinly, about ¼ inch thick. This thickness allows the squash to cook evenly and meld beautifully with the other ingredients.
  4. Blanch the Spinach: In a large pot, bring salted water to a boil. Add the fresh spinach and blanch for 2-3 minutes until wilted, then drain and squeeze out the excess moisture. This step ensures your gratin won’t be watery.
  5. Mix the Cream Mixture: In a spacious mixing bowl, combine heavy cream, grated Parmigiano-Reggiano, minced garlic, nutmeg, salt, and pepper. Stir well until smooth and creamy, infusing rich flavors throughout.
  6. Layer the Ingredients: Start by layering half of the butternut squash slices in the bottom of your greased baking dish. Spread half of the wilted spinach over the squash, followed by half of the cream mixture. Repeat these layers until all ingredients are used.
  7. Bake the Gratin: Place the assembled gratin into the preheated oven and bake for 30-40 minutes. You want it bubbly and golden brown; check for doneness by ensuring the squash is tender when pierced with a fork.
  8. Cool Before Serving: Once baked, let the gratin cool for about 5-10 minutes. This cooling period will help it set, making it easier to slice and serve.

Optional: For an extra crispy top, broil the gratin for a couple of minutes before removing it from the oven.

Exact quantities are listed in the recipe card below.

Butternut Squash and Creamed-Spinach Gratin

What to Serve with Butternut Squash and Creamed-Spinach Gratin?

Create a delightful dining experience with these complementary sides that enhance the warmth of this creamy dish.

  • Garlic Bread: A crunchy, buttery accompaniment perfect for soaking up the rich creaminess of the gratin. The garlic’s aroma adds an inviting touch to the meal.
  • Roasted Chicken: Tender roasted chicken pairs wonderfully with the vegetarian gratin, bringing a savory element that balances the dish’s sweetness.
  • Quinoa Salad: A light, nutty quinoa salad provides a fantastic textural contrast. Tossed with fresh herbs and lemon, it adds a refreshing pop to each bite.
  • Steamed Broccoli: Bright green broccoli adds visual appeal and nutrients, creating a colorful plate that lightens the meal while maintaining a cozy feel.
  • Apple Crisp: For dessert, a warm apple crisp enhances the comfort food theme, with its sweet, cinnamon-laden flavors complementing the savory gratin beautifully.
  • Cider or White Wine: A glass of crisp cider or a light white wine can elevate your dining experience, cutting through the creaminess and refreshing the palate.

These pairings ensure that your meal is not only hearty but also leaves everyone at the table feeling satisfied and content.

Make Ahead Options

These Butternut Squash and Creamed-Spinach Gratin are perfect for meal prep enthusiasts! You can assemble the entire dish up to 24 hours in advance, storing it tightly covered in the refrigerator to maintain freshness. Simply prepare the layers as instructed, making sure to refrigerate the cream mixture separately if desired to prevent sogginess. When you’re ready to bake, preheat your oven and pop the gratin in directly from the fridge; just add a few extra minutes to the baking time to ensure it’s heated through. This way, you can enjoy a comforting and delicious meal with minimal effort, ideal for busy weeknights when time is of the essence.

Butternut Squash and Creamed-Spinach Gratin Variations

Feel free to personalize this delightful gratin and make it uniquely yours—there are so many delicious possibilities!

  • Sweet Potato: Swap out butternut squash for sweet potato for a sweeter flavor profile that complements the creaminess.
  • Kale Addition: Mix in fresh kale alongside the spinach to add a robust flavor and extra nutrients to each bite.
  • Cheese Swap: Try using goat cheese instead of Parmigiano-Reggiano for a tangy twist that brings a whole new level of creaminess.
  • Spicy Kick: Incorporate a pinch of red pepper flakes into the cream mixture for a subtle heat that balances the dish’s creamy elements.
  • Herbal Infusion: Add fresh herbs like thyme or rosemary to the cream mixture for an aromatic enhancement that brightens the flavors beautifully.
  • Protein Boost: Mix in cooked and crumbled sausage or diced chicken for a heartier dish that turns your gratin into a satisfying main course.
  • Nutty Crunch: Top the gratin with toasted breadcrumbs or crushed nuts before baking for a delightful crunch that contrasts with the creamy layers.
  • Gluten-Free: Use gluten-free breadcrumbs or omit them entirely for a delicious option that caters to dietary restrictions while still being indulgent.

Experiment with these variations and watch how they elevate your Butternut Squash and Creamed-Spinach Gratin into a dish that’s perfectly tailored to your taste!

How to Store and Freeze Butternut Squash and Creamed-Spinach Gratin

Fridge: Store any leftovers in an airtight container, and they will last for up to 3 days. Reheat in the oven or microwave as needed.

Freezer: For longer storage, freeze the gratin for up to 2 months. Make sure it’s tightly wrapped in plastic wrap and then aluminum foil to avoid freezer burn.

Reheating: Thaw the gratin overnight in the fridge before reheating. Warm it in the oven at 350°F (175°C) for approximately 20–25 minutes until heated through.

Make-Ahead: You can assemble the Butternut Squash and Creamed-Spinach Gratin a day in advance; just cover and refrigerate until ready to bake.

Expert Tips for Butternut Squash and Creamed-Spinach Gratin

  • Uniform Slicing: Ensure your butternut squash slices are even this helps them cook uniformly and meld beautifully in the gratin.
  • Drain Spinach Well: If using frozen spinach, squeeze out all excess moisture to avoid a watery gratin, which can affect the texture.
  • Creamy Consistency: For a richer flavor, use heavy cream, but if you’re looking for a lighter option, half-and-half can be a good substitute, though it may slightly change the creaminess.
  • Golden Topping: To achieve a perfectly crispy top, consider broiling the gratin for the last 2-3 minutes just keep an eye on it to prevent burning!
  • Flavor Boost: Adding a pinch of cayenne pepper or red pepper flakes to your cream mixture can elevate the dish with a delightful hint of spice.

Enjoy this Butternut Squash and Creamed-Spinach Gratin with these helpful tips for the ultimate comfort food experience!

Butternut Squash and Creamed-Spinach Gratin

Butternut Squash and Creamed-Spinach Gratin Recipe FAQs

How do I choose ripe butternut squash?
Absolutely! When selecting butternut squash, look for ones that are heavy for their size with a smooth, tan skin. The squash should be firm without any dark spots or soft areas—these are signs of overripeness. Aim for a squash that feels dense and has a matte finish rather than a shiny surface.

What’s the best way to store leftovers?
Very! After enjoying your gratin, store any leftovers in an airtight container in the refrigerator. They will keep fresh for up to 3 days. When reheating, I recommend using the oven for the best texture—set it to 350°F (175°C) and heat for about 10–15 minutes, ensuring it’s warmed through.

Can I freeze Butternut Squash and Creamed-Spinach Gratin?
Absolutely! If you want to freeze your gratin, first allow it to cool completely. Then, wrap it tightly in plastic wrap followed by aluminum foil to prevent freezer burn. It can be stored in the freezer for up to 2 months. When you’re ready to enjoy it, thaw it overnight in the refrigerator, then reheat in the oven at 350°F (175°C) for 20-25 minutes, or until warmed through.

What if my gratin turns out watery?
Oh no! If you’re finding your gratin is too watery, it could be that the spinach wasn’t thoroughly drained. Next time, when blanching spinach, make sure to squeeze out all the excess moisture before mixing it into your layers. Additionally, you can slightly cook your butternut squash in boiling water for just a couple of minutes to reduce its moisture level.

Is this recipe suitable for my gluten-sensitive friend?
Yes! This Butternut Squash and Creamed-Spinach Gratin is naturally gluten-free, as it uses no flour or gluten-containing ingredients. It’s a delightful comfort food that everyone can enjoy, making it perfect for gatherings with friends having different dietary needs.

Can I make this gratin in advance?
Absolutely! You can assemble the entire gratin a day ahead of time. Just cover it with a lid or foil and refrigerate until you’re ready to bake it. The flavors will meld together beautifully, and it allows for a perfect meal prep option when you’re short on time!

Butternut Squash and Creamed-Spinach Gratin

Delicious Butternut Squash and Creamed-Spinach Gratin Recipe

Indulge in this Butternut Squash and Creamed-Spinach Gratin, a creamy comfort food that combines sweet butternut squash and earthy spinach.
Prep Time 20 minutes
Cook Time 35 minutes
Cooling Time 10 minutes
Total Time 1 hour 5 minutes
Servings: 6 servings
Course: Baking
Cuisine: Vegetarian
Calories: 300

Ingredients
  

For the Gratin
  • 1 medium Butternut Squash Peeled and thinly sliced
  • 2 cups Spinach Fresh or frozen, blanched
  • 1 cup Heavy Cream Can substitute with half-and-half
  • 1 cup Parmigiano-Reggiano Grated
  • 2 cloves Garlic Minced
  • 1/4 teaspoon Nutmeg Freshly grated preferred
  • to taste Salt
  • to taste Pepper
For Serving (Optional)
  • 1 loaf Crusty Bread Such as baguette or sourdough
  • 1/2 cup Additional Cheese For topping before broiling

Equipment

  • Oven
  • Medium-sized baking dish
  • Large pot
  • Mixing bowl

Method
 

Instructions
  1. Preheat your oven to 375°F (190°C).
  2. Grease a medium-sized baking dish lightly with butter or oil.
  3. Peel the butternut squash, remove the seeds, and slice it thinly, about ¼ inch thick.
  4. In a large pot, bring salted water to a boil. Add the fresh spinach and blanch for 2-3 minutes until wilted, then drain and squeeze out the excess moisture.
  5. In a spacious mixing bowl, combine heavy cream, grated Parmigiano-Reggiano, minced garlic, nutmeg, salt, and pepper. Stir well until smooth and creamy.
  6. Layer half of the butternut squash slices in the bottom of the greased baking dish. Spread half of the wilted spinach over the squash, followed by half of the cream mixture. Repeat these layers.
  7. Place the assembled gratin into the preheated oven and bake for 30-40 minutes.
  8. Once baked, let the gratin cool for about 5-10 minutes.
  9. Optional: For an extra crispy top, broil the gratin for a couple of minutes before serving.

Nutrition

Serving: 1servingCalories: 300kcalCarbohydrates: 25gProtein: 8gFat: 20gSaturated Fat: 12gCholesterol: 50mgSodium: 300mgPotassium: 600mgFiber: 4gSugar: 5gVitamin A: 6000IUVitamin C: 15mgCalcium: 250mgIron: 2mg

Notes

Ensure even slicing of the squash for uniform cooking. Drain spinach well to avoid a watery texture. Optional: Add cayenne pepper for a hint of spice.

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