Ingredients
Butternut Squash Filling
- 2 cups butternut squash purée
- ½ cup milk (4.22 fluid oz | 125 ml)
- 1 cup ricotta cheese (8.8 oz | 250 g)
- 1 teaspoon minced garlic
- ½ teaspoon salt
- ½ teaspoon ground black pepper
- ¼ teaspoon ground nutmeg
- ½ teaspoon Italian seasoning
Spinach Filling
- 2 cups fresh baby spinach (2.29 oz | 65 g)
- 1 teaspoon minced garlic
- 1 cup ricotta cheese (8.8 oz | 250 g)
- 1 cup mozzarella cheese (4.76 oz | 135 g)
- ½ cup parmesan cheese (plus more to garnish) (1.58 oz | 45 g)
Other Ingredients
- 1 ½ cups grated mozzarella cheese (7.12 oz | 202 g)
- 9 lasagna sheets
- Parsley (to garnish)
Instructions
- Preheat Oven and Prepare Dish: Preheat your oven to 375°F (180°C). Grease a 9×13 inch baking dish to prevent sticking and prepare it for layering the lasagna.
- Make Butternut Squash Filling: In a medium bowl, combine the butternut squash purée, milk, ricotta cheese, minced garlic, salt, black pepper, ground nutmeg, and Italian seasoning. Mix well until smooth and homogenous. Set this filling aside.
- Make Spinach Filling: In a separate bowl, mix together the fresh baby spinach, minced garlic, ricotta cheese, mozzarella cheese, and parmesan cheese. Stir until all ingredients are evenly incorporated and set aside.
- Assemble the Lasagna: Spread one-third of the butternut squash filling evenly over the bottom of the prepared baking dish. Arrange 3 lasagna sheets on top of the squash layer. Then spread half of the spinach filling on top of the noodles. Repeat the layers by spreading another ⅓ of the butternut squash filling followed by 3 more lasagna sheets and the remaining half of the spinach filling. Finally, lay the last 3 lasagna sheets and spread the remaining butternut squash filling on top. Finish by sprinkling the 1 ½ cups of grated mozzarella cheese evenly over the surface.
- Bake Covered: Cover the baking dish tightly with aluminum foil and bake in the preheated oven for 35 minutes. This allows the lasagna to heat through and the layers to meld together.
- Bake Uncovered for Browning: Remove the foil and continue baking uncovered for an additional 10 minutes or until the cheese on top is nicely golden and bubbly.
- Rest and Serve: Remove the lasagna from the oven and let it rest for 5 minutes before slicing. This resting time helps the lasagna set for easier serving. Garnish with fresh parsley before serving.
- Enjoy: Serve warm, enjoy your creamy, cheesy, and flavorful butternut squash lasagna with spinach!
Notes
- You can substitute fresh spinach with frozen spinach; just be sure to thaw and drain excess water before mixing.
- Use oven-ready lasagna sheets to skip boiling and save time.
- For a richer flavor, consider adding a small amount of grated nutmeg to the spinach filling as well.
- Leftovers can be refrigerated for up to 3 days and reheated in the oven or microwave.
- To make it gluten-free, swap regular lasagna sheets with gluten-free pasta sheets.
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Category: Main Course
- Method: Baking
- Cuisine: Italian
- Diet: Vegetarian