Print

Butternut Lasagna with Mushrooms and Sage

4.8 from 6 reviews

Butternut Lasagna with Wild Mushrooms and Sage, – a delicious vegetarian or vegan main dish, perfect for your holiday table! This can be made ahead, and baked right before serving!

Ingredients

Mushroom Filling:

Ricotta Mixture:

Butternut Puree:


Optional Quick Béchamel Sauce:

Instructions

Preheat oven to 425 F. Cut butternut squash in half, scoop out the seeds and place open side down on a parchment lined baking sheet. Place sliced onion next to it and drizzle it with a little olive oil. Roast until fork tender, about 30-40 minutes. Let cool.  Lower oven to 375F

In a large skillet, heat the oil or butter. Add mushrooms and diced onions and salt, and saute over medium heat, until the mushrooms release their liquid and begin to brown. Add the garlic, sage and pepper.  Cook until garlic is fragrant, about 2-3 more minutes, turn heat off. You could toss in some spinach at the end and wilt for extra nutrients. Taste and make sure the filling has enough salt and pepper. You could also add a little truffle oil.

Using a fork, mix the ricotta cheese with the egg, nutmeg and salt. ( you really don’t need to add the egg, but it adds a nice richness.)

When the butternut is cool enough to handle, scoop all the flesh out into a food processor. You should have about 4 cups. Add the roasted onion, olive oil, water, salt, pepper and garlic powder. Puree until smooth. You will need at least 3 1/2  cups pureed and you want it to be almost saucy, like a marinara sauce ( so add water if need be). This will act as the “sauce”.

Assemble the lasagna. In a greased 9 x13 inch baking dish, add 1 cup of the butternut puree and spread out into a thin layer. Top with 3 lasagna noodles. Add ½ of the ricotta mixture and spread out evenly. Top with half of the cook mushrooms. Sprinkle with ½ cup grated mozzarella and a couple tablespoons romano cheese. Add 3 more lasagna noodles. Spread out the rest of the ricotta mixture as evenly as possible. Spoon half of the remaining butternut puree, erring on the side of less than half, so you have enough to cover the top (save at least 1 ¼ cups for the top.) Add the remaining mushrooms and all the good bits ( onions and sage) and sprinkle with another ½ cup shredded mozzarella and couple tablespoons parmesan. Place the final three noodles over the top. Lather with the remaining butternut puree and sprinkle with the rest of the cheese ( or make the creamy béchamel sauce.- See notes. )

Cover tightly with foil and bake in 375 F oven for 40 minutes. Uncover and continue baking 15-20 minutes until golden and bubbly. Cut into 9 servings.  Garnish with optional crispy sage leaves.

Notes

Optional Béchamel: So instead of sprinkling the remaining cheese on top (which is totally fine, especially if pressed for time) I’ll make a quick light béchamel sauce to pour over the final layer of butternut puree using the remaining cheese. This just gives it a creamier look and feel ( compared to the look of melted, grated cheese). This is just a personal preference, that makes it look more appealing (from my catering days).  Totally up to you. 😉

Feel free to make this ahead, and bake before serving, remembering to pull it out of the fridge for at least one hour before baking. You could also make this in stages, roasting the butternut ahead, and cooling it over night.  making the filling ahead, etc. This can also be baked and frozen.

To make the crispy sage leaves, generously coat the bottom of a small skillet with  olive oil over medium heat. Place each leave ( leaving a little stem is cute) into the hot oil and fry each side, around 30 seconds, or until crisp. Place on a paper towel to blot. Do one tester first, to get the timing right. You want them crisp, but still green, not too brown.)

Keywords: Butternut lasagna, Butternut lasagna recipe, vegetarian lasagna, vegan main dish, vegan thanksgiving recipes, vegan christmas recipes, vegan thanksgiving, vegetarian lasagna recipes, butternut recipes, mushroom lasagna, mushroom lasagna recipes