Butternut Squash Vegetable Lasagna

Follow our step-by-step guide on how to make Butternut Squash Vegetable Lasagna.

1. Step 1

   Begin by preheating your oven to a toasty 425°F (220°C) and prepare two baking sheets with parchment paper for easy cleanup.

2. Step 2

   Next, elegantly arrange the thinly sliced butternut squash on the sheets, giving them a gentle sprinkle of nutmeg to enhance their natural sweetness.

3. Step 3

   Slide the squash into the oven and bake for approximately 5 minutes on each side, just until they become tender yet retain a bit of firmness.

4. Step 4

   Meanwhile, in a large saucepan, melt 2 tablespoons of butter over medium heat.

5. Step 5

   Introduce the sliced leek and baby spinach, stirring them together until the spinach wilts beautifully, which should take around 5 minutes.

6. Step 6

   Now, stir in whole milk, grated Parmesan cheese, rice flour, balsamic vinegar, Worcestershire sauce, onion powder, and a dash of black pepper.

7. Step 7

   Allow this mixture to cook until it melds together and thickens slightly, about 5 minutes.

8. Step 8

   In an 8-1/2x11-inch casserole dish, create a base layer with half of the baked butternut squash slices.

9. Step 9

   Spread the leek and spinach mixture evenly over the squash, followed by a generous layer of ricotta cheese.

10. Step 10

    Finish with the remaining butternut squash slices on top.

11. Step 11

    Bake this delightful lasagna in the oven for about 40 minutes, or until the surface turns a lovely golden brown.

12. Step 12

    While the lasagna bakes, melt 3 tablespoons of butter in a separate saucepan over medium heat.

13. Step 13

    Whisk in 2 tablespoons of rice flour, stirring until a golden paste forms, which should take about 5 to 10 minutes.

14. Step 14

    Gradually whisk in 2 cups of milk, cooking until the sauce thickens and bubbles, roughly 10 to 20 minutes.

15. Step 15

    Season this creamy sauce with salt and a hint of nutmeg, then pour it over the baked lasagna just before serving.

16. Step 16

    Enjoy this comforting dish that brings warmth and flavor to your table.