If you’re craving a dish that beautifully captures the warm, cozy flavors of the season, look no further than this Autumn Vegetable Lasagna with Butternut Squash Recipe. This layered masterpiece is packed with tender roasted butternut squash, vibrant spinach, and a trio of luscious cheeses that melt together to create a creamy, comforting meal perfect for gathering friends and family. The rustic sage and hint of nutmeg elevate the dish with subtle depth, making every bite a celebration of autumn’s bounty.

Ingredients You’ll Need
Each ingredient in this recipe is straightforward yet plays a vital role in creating the perfect balance of taste, texture, and color in your Autumn Vegetable Lasagna with Butternut Squash Recipe. From the sweetness of roasted squash to the fresh brightness of spinach, these essentials come together effortlessly.
- Butternut squash (2 cups peeled and diced): Roasting it brings out its natural sweetness and soft texture.
- Spinach (4 cups washed and chopped): Adds a fresh, earthy flavor and beautiful green color.
- Lasagna noodles (12 sheets): The sturdy base that holds all layers together perfectly.
- Ricotta cheese (2 cups): Provides creaminess and mild richness to the filling.
- Mozzarella cheese (2 cups shredded): Melts beautifully, creating that irresistible gooey texture.
- Parmesan cheese (1 cup grated): Offers a sharp, salty kick that enhances every other ingredient.
- Olive oil (2 tablespoons): Used both for roasting squash and sautéing spinach to bring out flavors.
- Garlic (2 cloves, minced): Infuses a gentle savory aroma that complements the vegetables.
- Fresh sage (chopped): Adds subtle herbal notes, perfect for autumn dishes.
- Nutmeg (to taste): A pinch adds warmth fitting for the season without overpowering.
- Salt and pepper (to taste): Essential for seasoning and balancing flavors throughout.
How to Make Autumn Vegetable Lasagna with Butternut Squash Recipe
Step 1: Preheat your oven and prepare the squash
Start by setting your oven to 400°F (200°C) so it’s ready to go once your prep is done. Peel and dice the butternut squash into bite-sized pieces, then toss them with olive oil, salt, and pepper. Roasting the squash for 25-30 minutes caramelizes its natural sugars, bringing out a rich, sweet flavor that’s absolutely essential in this lasagna.
Step 2: Sauté the spinach and garlic
While the squash roasts, heat olive oil in a skillet and add your minced garlic. Cook just until fragrant, then toss in the spinach. Cook until wilted, making sure to season lightly with salt, pepper, and a grating of nutmeg. This step adds a fresh, slightly spiced layer of flavor that cuts through the richness of the cheeses.
Step 3: Mix the ricotta cheese filling
In a mixing bowl, combine the ricotta with half of the mozzarella and Parmesan cheeses, along with the freshly chopped sage. Add salt and pepper to taste. This mixture forms a creamy and herbaceous layer that ties all the flavors together beautifully in the Autumn Vegetable Lasagna with Butternut Squash Recipe.
Step 4: Assemble the layers
Now the fun begins! In a baking dish, start layering: a spoonful of roasted butternut squash, followed by a layer of lasagna noodles. Spread a generous amount of the ricotta mixture, then add sautéed spinach. Repeat these layers, finishing with a final layer of noodles on top. This layering builds a harmonious blend of textures in every slice.
Step 5: Top, cover, and bake
Spread the remaining roasted butternut squash over the noodle top, then sprinkle the rest of the mozzarella and Parmesan cheeses evenly. Cover your dish with foil and bake for 25 minutes. Removing the foil afterward lets the cheese bubble and brown beautifully during the final 15-20 minutes for that irresistible golden crust.
Step 6: Rest and serve
Once baked, allow the lasagna to rest for 10-15 minutes before slicing. This resting time helps the layers set, ensuring clean slices and allowing the flavors to meld even more deeply. Your Autumn Vegetable Lasagna with Butternut Squash Recipe is now ready to delight!
How to Serve Autumn Vegetable Lasagna with Butternut Squash Recipe

Garnishes
For a touch of freshness, sprinkle finely chopped fresh sage or parsley over each serving. A light drizzle of good olive oil or a handful of toasted pine nuts can also add texture and subtle flavor pop, elevating each portion beautifully.
Side Dishes
Serve alongside a crisp green salad with a bright vinaigrette to balance the richness of the lasagna. Rustic garlic bread or a warm, crusty baguette is another perfect companion, perfect for soaking up any leftover cheesy goodness.
Creative Ways to Present
For a stunning presentation, plate individual portions with a small pile of roasted seasonal vegetables on the side and a sprinkle of Parmesan shards on top. Offering small ramekins of extra grated cheese or chili flakes allows guests to customize their experience.
Make Ahead and Storage
Storing Leftovers
Leftover Autumn Vegetable Lasagna with Butternut Squash Recipe keeps beautifully in the refrigerator for up to 4 days. Cover tightly with foil or an airtight container to maintain moisture and prevent the noodles from drying out.
Freezing
This lasagna freezes wonderfully. To freeze, let it cool completely, then wrap it tightly in plastic wrap and foil or use a freezer-safe container. It will keep well for up to 3 months, making it a great make-ahead meal for busy days when you want comfort food fast.
Reheating
To reheat, thaw frozen lasagna overnight in the fridge. Warm in a preheated oven at 350°F (175°C) covered with foil for about 20-25 minutes, then uncover and bake until bubbly and heated through. This method preserves that perfect texture and rich flavor.
FAQs
Can I use no-boil lasagna noodles for this recipe?
Absolutely! Just be sure to layer them generously with the sauce and vegetables so they soften properly during baking. This can save time and simplify the assembly.
Is there a substitute for ricotta cheese?
You can use cottage cheese as an alternative, but be sure to drain any excess liquid first for the best texture and consistency in the filling.
Can I add other vegetables to this lasagna?
Definitely. Roasted mushrooms, caramelized onions, or even thinly sliced zucchini would complement the butternut squash and spinach nicely, adding more depth and variety.
How can I make this dish vegan?
Swap out the ricotta, mozzarella, and Parmesan for your favorite plant-based cheese alternatives, and make sure to use olive oil instead of butter. The roasted veggies and herbs will still shine beautifully in your vegan version of the Autumn Vegetable Lasagna with Butternut Squash Recipe.
Does this recipe freeze well after baking or before?
Both work, but freezing before baking might preserve freshness better. Just assemble as usual, freeze, then bake directly from frozen, adding some extra baking time.
Final Thoughts
This Autumn Vegetable Lasagna with Butternut Squash Recipe is more than just a meal—it’s a celebration of seasonal flavors and cozy moments. Whether you’re cooking for a family dinner or a special gathering, the layers of roasted squash, fresh spinach, and melty cheese bring comfort and warmth to the table. Give it a try soon, and watch it become one of your cherished go-to recipes for autumn and beyond.
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Autumn Vegetable Lasagna with Butternut Squash Recipe
- Prep Time: 30 minutes
- Cook Time: 1 hour
- Total Time: 1 hour 30 minutes
- Yield: 8 servings
- Category: Main Course
- Method: Baking
- Cuisine: Italian
- Diet: Vegetarian
Description
This Autumn Vegetable Lasagna with Butternut Squash combines the sweetness of roasted butternut squash with savory spinach and a rich blend of cheeses, layered between tender lasagna noodles. Perfectly spiced with nutmeg and fresh sage, this hearty, vegetarian lasagna is a comforting fall dish that’s ideal for family dinners and gatherings.
Ingredients
Vegetables
- 2 cups peeled and diced butternut squash
- 4 cups washed and chopped spinach
- 2 cloves garlic, minced
- Fresh sage, chopped (about 2 tablespoons)
Cheeses
- 2 cups ricotta cheese
- 2 cups shredded mozzarella cheese, divided
- 1 cup grated Parmesan cheese, divided
Other Ingredients
- 12 sheets of lasagna noodles
- 1 tablespoon olive oil (for roasting squash)
- 1 tablespoon olive oil (for sautéing spinach)
- Nutmeg, to taste
- Salt, to taste
- Pepper, to taste
Instructions
- Preheat the oven: Set your oven to 400°F (200°C) to prepare for roasting the squash and baking the lasagna.
- Roast the butternut squash: Peel and dice the butternut squash into bite-sized cubes. Toss them with 1 tablespoon of olive oil, salt, and pepper to your preference. Spread evenly on a baking sheet and roast for 25-30 minutes until tender and slightly caramelized.
- Sauté the spinach: In a skillet, heat 1 tablespoon of olive oil over medium heat. Add minced garlic and cook until fragrant, about 1 minute. Add the chopped spinach and sauté until wilted, about 3-4 minutes. Season with salt, pepper, and a pinch of nutmeg to enhance the flavors. Remove from heat.
- Prepare the cheese mixture: In a medium bowl, combine ricotta cheese, half of the shredded mozzarella, half of the grated Parmesan, and the chopped fresh sage. Season with salt and pepper, mixing well until evenly blended.
- Assemble the lasagna: In a baking dish, start by layering some of the roasted butternut squash on the bottom. Follow with a layer of lasagna noodles, then spread a layer of the ricotta cheese mixture, and top with sautéed spinach. Repeat these layers until you use all ingredients, finishing with a final layer of noodles on top.
- Add final toppings and bake: Spread the remaining roasted squash evenly over the top noodles. Sprinkle with the remaining mozzarella and Parmesan cheeses. Cover the dish tightly with foil and bake in the preheated oven for 25 minutes. Remove the foil and bake for another 15-20 minutes until the cheese is bubbly and golden brown.
- Rest and serve: Allow the lasagna to rest for 10-15 minutes after removing it from the oven. This helps it set and makes slicing easier. Serve warm and enjoy your flavorful autumn-inspired dish.
Notes
- For easier assembly, cook the lasagna noodles according to package instructions if they are not no-boil noodles.
- You can substitute kale for spinach for a different leafy green taste.
- Feel free to add a layer of béchamel sauce for extra creaminess.
- Leftovers can be refrigerated for up to 3 days and reheated in the oven.
- Nutmeg adds warmth to the dish; add gradually to suit your taste.

