The aroma of roasted butternut squash with sage wafting through my kitchen is something I look forward to every fall. Honestly, this butternut squash casserole with sage is more than just a dish—it’s a cozy hug on a chilly day. I stumbled upon this gem during a Thanksgiving dinner planning frenzy, and let me tell you, it has become a staple ever since. It’s perfect for those days when you crave something hearty yet healthy.
Why do I love this recipe so much? Well, it’s packed with flavors thanks to the sage, which brings a delightful earthiness to the sweet, nutty squash. Plus, it’s super easy to whip up, making it perfect for busy weeknights or a last-minute potluck contribution. Whether you’re feeding a crowd or just your family, this casserole is sure to impress with its vibrant colors and comforting taste.
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Butternut Squash Casserole Recipe with Sage – Easy & Delicious
- Total Time: 1 hour
- Yield: 6 servings 1x
Description
This butternut squash casserole with sage is a cozy hug on a chilly day, perfect for those days when you crave something hearty yet healthy.
Ingredients
- 1 medium butternut squash, peeled and cubed
- 2 tablespoons olive oil
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1 tablespoon fresh sage, chopped
- 1 cup heavy cream
- 1/2 cup grated Parmesan cheese
- 1/4 cup breadcrumbs (optional)
- 1/4 teaspoon nutmeg
Instructions
- Preheat your oven to 400°F (200°C).
- Prepare the squash: Toss the cubed squash with olive oil, salt, and pepper. Spread evenly on a baking sheet. Roast for 25-30 minutes or until tender.
- Blend the squash: Once roasted, transfer the squash to a blender or food processor. Add the heavy cream, half the Parmesan cheese, and nutmeg. Blend until smooth.
- Combine and season: Pour the squash mixture into a mixing bowl. Stir in the chopped sage and remaining Parmesan cheese. Taste and adjust seasoning if needed.
- Assemble the casserole: Pour the mixture into an oven-safe casserole dish. Sprinkle breadcrumbs on top if using for extra crunch.
- Bake: Place the casserole dish in the oven and bake for 15-20 minutes, or until the top is golden and bubbly.
- Serve: Let the casserole cool slightly before serving.
Notes
For the best texture, use fresh sage. If the squash isn’t blending smoothly, add a splash more cream.
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Category: Main Course
- Cuisine: American
Nutrition
- Serving Size: 1/6 of casserole
- Calories: 250
- Sugar: 4
- Sodium: 400
- Fat: 18
- Saturated Fat: 10
- Carbohydrates: 20
- Fiber: 3
- Protein: 5
Keywords: butternut squash, casserole, sage, fall recipe, comfort food
Why You’ll Love This Recipe
- Quick & Easy: This butternut squash casserole comes together in just under an hour, making it ideal for those hectic evenings.
- Simple Ingredients: You likely have everything you need right in your pantry and fridge.
- Perfect for Any Occasion: Whether it’s a cozy family dinner or a holiday feast, this dish fits right in.
- Crowd-Pleaser: Kids and adults alike will rave about the flavors.
- Unbelievably Delicious: The combination of creamy butternut squash with aromatic sage is comfort food at its finest.
This isn’t just another butternut squash casserole recipe. It’s the one you’ll keep coming back to, thanks to the silky texture achieved by blending the squash and the perfect seasoning balance. Plus, the sage adds an unexpected twist that elevates it to gourmet status. It’s the kind of dish that makes you pause and savor every bite, turning a simple meal into something memorable.
Ingredients Needed
This recipe uses simple, wholesome ingredients to deliver bold flavor and satisfying texture without the fuss. Most of these are pantry staples, so you won’t need a special trip to the store.
- 1 medium butternut squash, peeled and cubed
- 2 tablespoons olive oil (for roasting)
- 1 teaspoon salt (for seasoning)
- 1/2 teaspoon black pepper
- 1 tablespoon fresh sage, chopped
- 1 cup heavy cream
- 1/2 cup grated Parmesan cheese
- 1/4 cup breadcrumbs (optional, for topping)
- 1/4 teaspoon nutmeg (adds warmth)
For the best texture, I recommend using fresh sage, but if you’re in a pinch, dried sage will work too. If you’re looking to lighten things up, you can swap the heavy cream for coconut milk—just keep in mind it will alter the flavor slightly.
Equipment Needed
- Large baking sheet
- Mixing bowls
- Blender or food processor
- Oven-safe casserole dish
- Knife and cutting board
If you don’t have a blender, mashing the squash by hand will work—just ensure it’s smooth for the best texture. I often use my trusty food processor, which has been with me through countless recipes. Remember to clean your blades carefully to keep them sharp!
Preparation Method

- Preheat your oven to 400°F (200°C).
- Prepare the squash: Toss the cubed squash with olive oil, salt, and pepper. Spread evenly on a baking sheet. Roast for 25-30 minutes or until tender.
- Blend the squash: Once roasted, transfer the squash to a blender or food processor. Add the heavy cream, half the Parmesan cheese, and nutmeg. Blend until smooth.
- Combine and season: Pour the squash mixture into a mixing bowl. Stir in the chopped sage and remaining Parmesan cheese. Taste and adjust seasoning if needed.
- Assemble the casserole: Pour the mixture into an oven-safe casserole dish. Sprinkle breadcrumbs on top if using for extra crunch.
- Bake: Place the casserole dish in the oven and bake for 15-20 minutes, or until the top is golden and bubbly.
- Serve: Let the casserole cool slightly before serving. Enjoy the delightful aroma as you dig in!
Tip: If the squash isn’t blending smoothly, add a splash more cream to help it along. You’ll know it’s perfect when it’s velvety and rich.
Cooking Tips & Techniques
For the perfect butternut squash casserole, make sure to cut your squash into even cubes for consistent roasting. A common mistake is leaving the cubes too large, which leads to uneven cooking. Trust me, I’ve been there! Always taste your mixture before baking to ensure the balance of salt and sage is just right.
Use fresh sage for the most robust flavor. If you’re multitasking, prepare the sage and cheese while the squash roasts. This way, everything moves seamlessly from one step to the next. Consistency is key, so make sure your squash purée is smooth for the best texture in your casserole.
Variations & Adaptations
- Vegan Version: Swap the heavy cream for coconut milk and use nutritional yeast instead of Parmesan cheese.
- Low-Carb Option: Skip the breadcrumbs and add crushed almonds for a crunchy topping.
- Seasonal Twist: Add a handful of cranberries for a pop of tartness and color during the holidays.
To cater to gluten-free diets, use gluten-free breadcrumbs or leave them out altogether. I’ve even tried adding a handful of spinach to the mix for an extra boost of greens, and it was a hit!
Serving & Storage Suggestions
Serve this casserole warm, straight from the oven, with a sprinkle of fresh sage on top for garnish. It pairs beautifully with a crisp green salad or a glass of chilled white wine. If you have leftovers, store them in an airtight container in the refrigerator for up to three days.
To reheat, simply pop it in the oven at 350°F (175°C) until heated through. You’ll notice the flavors deepen over time, making it even tastier the next day!
Nutritional Information & Benefits
This butternut squash casserole is not only delicious but also nutritious. It’s rich in vitamins A and C, thanks to the squash, and offers a good dose of calcium from the Parmesan cheese. The use of fresh sage adds anti-inflammatory properties, too.
While this dish is naturally gluten-free, be mindful of the breadcrumbs if you’re catering to a gluten-free diet. Overall, it’s a comforting and healthful choice for any meal.
Conclusion
Why should you try this butternut squash casserole with sage? It’s simple, full of flavor, and incredibly satisfying. Feel free to tweak the recipe to suit your taste—add a pinch more sage or a handful of cheese. Personally, I love how it brings warmth and comfort to my table.
I can’t wait for you to try it out! Let me know how it turns out in the comments below, and if you make any changes, I’d love to hear about them. Happy cooking!
FAQs
Can I use frozen butternut squash?
Yes, you can use frozen squash; just thaw it completely and drain any excess water before roasting.
What can I substitute for sage?
If you don’t have sage, thyme or rosemary make great alternatives.
Can this casserole be made ahead of time?
Absolutely! Prepare the casserole up to the baking step and refrigerate. When ready to serve, bake until heated through.
How can I make this dairy-free?
Replace the heavy cream with coconut milk and use a dairy-free cheese substitute.
What should I serve with this casserole?
This dish pairs well with roasted chicken or a light side salad for a balanced meal.
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