Noodleless Butternut Squash Lasagna

Section: Wholesome Meals for Every Day

Layered with roasted butternut squash instead of noodles, this wholesome dish brings together tender squash, savory Italian chicken sausage, a vibrant tomato-basil sauce, and a blend of creamy ricotta, mozzarella, and Parmesan cheeses. Slicing the squash thinly creates perfect layers that soak up rich flavors, while the sausage adds depth and a slight kick. Baking results in a bubbly, golden top and perfectly melded layers. Ideal for cozy gatherings or family-style dinners, this lighter twist on a classic is both comforting and satisfying, capturing all the heartiness you love—without the pasta.

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Created By Sophie
Updated on Tue, 11 Nov 2025 20:57:27 GMT
A dish of lasagna with a spoon in it. Save
A dish of lasagna with a spoon in it. | savorbysophie.com

This deeply comforting butternut squash lasagna skips the noodles and uses tender squash rounds to sandwich a savory chicken sausage tomato sauce and creamy cheeses. It hits all the right notes for a hearty, healthier lasagna you can serve any night of the week. My family requests it every time the weather cools off and we want something both filling and bright on the table.

The first time I made this, I was honestly skeptical if anyone would actually go for squash in place of noodles. After the first taste, everyone agreed we did not miss them at all. Even my kids are huge fans.

Ingredients

  • Italian chicken sausage: brings savory protein and a touch of spice Try to find sausage without fillers and with herbs for the best flavor
  • extra virgin olive oil: for browning and building flavor Choose a brand with a greenish hue
  • onion: adds sweet aromatics Look for fresher onions with crisp skin
  • garlic: brings warm savory depth Freshly minced always tops jarred
  • crushed tomatoes: create a rich tomato sauce Tuttorosso or San Marzano are perfect
  • fresh basil: for freshness and a hint of brightness Chopped just before using
  • salt and black pepper: for seasoning Use flaky salt if possible
  • butternut squash: forms tender noodle-like layers Pick a heavy squash with matte skin
  • part-skim ricotta: adds creaminess and keeps things lighter Choose ricotta that is smooth and not gritty
  • Parmigiano Reggiano: for nutty salty flavor Grated fresh is a bonus
  • fresh parsley: for herbal notes and color
  • large egg: binds the ricotta filling together
  • part-skim mozzarella cheese: melts into stretchy flavorful layers I use pre-shredded for convenience

Instructions

Brown the Sausage:
Cook the chicken sausage in olive oil over medium heat breaking it up with a wooden spoon until nicely browned and cooked through This takes about five minutes and starts the flavor base
Build the Sauce:
Add the chopped onion and garlic to the pan Cook for two minutes until softened and fragrant Stir in crushed tomatoes basil salt and black pepper then let it simmer gently with a lid for about fifteen to twenty minutes This creates a rich savory sauce
Prep the Butternut Squash:
While the sauce simmers slice the butternut squash into very thin one eighth inch rounds using a mandolin spiralizer or sharp knife Be careful if using a mandolin as the squash can be slippery
Mix the Ricotta Filling:
In a medium bowl combine the part skim ricotta grated Parmigiano Reggiano chopped parsley and egg Mix until fully blended This mixture adds a creamy texture between layers
Assemble the Lasagna:
Spread three quarters cup of the sauce on the bottom of a deep nine by twelve inch casserole Layer twelve rounds of butternut squash to cover Top with three quarters cup ricotta mixture then one cup mozzarella and one cup sauce Repeat for a second layer then for the third plateau with squash and remaining sauce Cover with foil
Bake Covered:
Bake in a preheated three hundred seventy five degree oven covered for thirty minutes This softens the squash and starts melting the cheeses
Finish Baking Uncovered:
Remove the foil and continue cooking for another thirty minutes This step helps reduce extra moisture and concentrates flavors
Top and Melt Cheese:
Sprinkle the remaining mozzarella over the top bake for about five more minutes until bubbly and golden at the edges
Rest and Serve:
Let the lasagna stand for five to ten minutes before slicing into eight servings This keeps it from falling apart and brings the flavors together
A close up of a casserole dish with a fork in it.
A close up of a casserole dish with a fork in it. | savorbysophie.com

My favorite part of this recipe is how the sweet squash turns buttery in the oven and picks up hints of tomato and basil. Every fall when we make this together my kids compete to see who can slice the butternut the thinnest and prettiest for layering.

Storage Tips

Let the lasagna cool completely before storing. Cover tightly in foil or transfer to airtight containers and refrigerate up to four days. To reheat bake covered at three hundred fifty degrees until warmed through. You can also microwave individual slices but the oven gives the best texture. To freeze, wrap portions well and store up to two months. Defrost overnight in the refrigerator and reheat until hot throughout.

Ingredient Substitutions

Swap Italian turkey sausage for chicken or use a plant-based sausage if desired. You can also sub goat cheese or cottage cheese for ricotta. If you have dietary restrictions use a dairy-free cheese blend. For the best squash layers try kabocha or delicata as alternatives.

Serving Suggestions

This lasagna is a meal on its own but I like to serve it with a crisp green salad tossed in lemon vinaigrette. A side of garlic toast or roasted broccoli rounds out the plate. For dinner parties I pair it with Chianti and extra Parmigiano Reggiano.

Cultural and Seasonal Context

Noodleless lasagna is a modern twist inspired by Italian classics but with a diet-friendly edge. Butternut squash shines in autumn and winter but you can find it nearly year round. Using vegetables for pasta layers is common in lighter and gluten free recipes.

Seasonal Adaptations

swap the squash for thin zucchini in summer add spinach or kale to the ricotta mixture in winter sprinkle with pumpkin seeds for an autumn crunch

Success Stories

Every time I bring this to a potluck it disappears quickly with requests for the recipe. Even friends who claim not to like squash are surprised at how satisfying and cheesy but not heavy it tastes. My mother now makes it as her go to comfort dinner in cold weather.

Freezer Meal Conversion

To freeze before baking assemble everything as directed then cover tightly and freeze. When ready to serve bake from frozen covered for about an hour then uncover and finish as usual. I like to make two at once and freeze one for later since prep is similar.

A close up of a casserole dish with a fork in it.
A close up of a casserole dish with a fork in it. | savorbysophie.com

Make this butternut squash lasagna once and it might become your new favorite chilly weather comfort meal. The golden layers and savory sauce are special enough for guests but simple for weeknights.

Common Recipe Questions

→ Can I use a different type of sausage?

Yes, you can substitute chicken sausage with turkey or traditional pork sausage for a different flavor profile. Just ensure it's fully cooked and crumbled before layering.

→ What’s the best way to slice butternut squash?

A mandoline produces thin, even rounds quickly, but a sharp knife or spiralizer also works. Take care to cut rounds about 1/8-inch thick for even baking.

→ Can I make this dish vegetarian?

Absolutely! Simply omit the sausage or replace it with sautéed mushrooms, spinach, or your favorite plant-based protein.

→ Do I need to peel the butternut squash?

Yes, peeling the squash is important for tender, palatable layers. A vegetable peeler works well before slicing.

→ How do I prevent excess moisture?

Bake uncovered for part of the cooking time to help evaporate moisture. Letting the dish rest before slicing also allows juices to settle.

Noodleless Butternut Squash Lasagna

Butternut squash replaces pasta in this hearty dish with chicken sausage, tomato sauce, ricotta, and mozzarella.

Preparation Time
30 mins
Time to Cook
65 mins
Overall Time
95 mins
Created By: Sophie

Recipe Type: Lunch & Dinner

Level of Expertise: Requires Some Skill

Cuisine Style: Italian

Makes: 8 Portions (1 large casserole)

Dietary Needs: No Gluten

Ingredients You’ll Need

→ Meat Sauce

01 400 g Italian chicken sausage, casing removed
02 1 teaspoon extra virgin olive oil
03 1/2 large onion, finely chopped
04 3 garlic cloves, minced
05 790 g canned crushed tomatoes
06 2 tablespoons fresh basil, chopped
07 Salt and black pepper, to taste

→ Vegetable Layers

08 1 large butternut squash (minimum 1.4 kg), peeled

→ Cheese Mixture

09 240 g part-skim ricotta cheese
10 25 g Parmigiano Reggiano or Parmesan cheese, finely grated
11 2 tablespoons fresh parsley, chopped
12 1 large egg
13 450 g part-skim mozzarella cheese, shredded

How to Make It

Step 01

Heat olive oil in a large deep nonstick skillet over medium heat. Add chicken sausage, breaking it apart with a wooden spoon. Cook until browned, about 5 minutes. Stir in chopped onions and minced garlic and cook until softened, approximately 2 minutes. Add crushed tomatoes, basil, salt, and black pepper. Cover and simmer over low heat for 15 to 20 minutes.

Step 02

While the sauce simmers, carefully slice butternut squash into 3 mm thick rounds using a spiralizer, mandoline, or sharp chef’s knife.

Step 03

In a medium bowl, combine ricotta, grated Parmesan, chopped parsley, and egg. Mix until smooth and homogeneous.

Step 04

Set oven to 190°C (375°F).

Step 05

Spread 180 ml of the meat sauce on the base of a 23 x 30 cm deep casserole dish. Arrange 12 rounds of butternut squash to cover the sauce. Evenly spread 180 ml of the ricotta mixture, then top with 110 g mozzarella and 240 ml meat sauce. Repeat for the second layer. For the third layer, add butternut squash, spread 360 ml meat sauce, then cover tightly with foil.

Step 06

Transfer the dish to the oven and bake covered for 30 minutes.

Step 07

Remove foil and continue baking uncovered for 30 minutes to reduce excess moisture. Sprinkle remaining mozzarella on top and bake an additional 5 minutes until the cheese is melted and bubbling.

Step 08

Allow to rest for 5 to 10 minutes before slicing. Portion into 8 servings and serve warm.

Extra Tips

  1. Use a cut-resistant glove when slicing butternut squash with a mandoline for optimal safety.

Recommended Tools

  • Large deep nonstick skillet
  • Spiralizer, mandoline, or sharp chef’s knife
  • Medium mixing bowl
  • 23 x 30 cm deep casserole dish
  • Oven
  • Wooden spoon
  • Foil

Allergen Details

Check all the ingredients to avoid allergens, and seek medical advice if you’re unsure.
  • Contains milk, eggs

Nutritional Info (Per Serving)

These nutrition details are for informational purposes only and shouldn’t replace professional dietary guidance.
  • Calories: 402
  • Fat: 19 g
  • Carbs: 30 g
  • Protein: 29 g