
Vegetarian Lasagna Recipe with Spinach and Ricotta Filling
Vegetarian lasagna (aka veggie lasagna) might be a bit of a cliche, but everyone loves it, and it has the great advantages that you can do it ahead for a crowd, and it finishes in the oven, so you can concentrate on your guests.
I make mine without a bechamel sauce, opting for a spinach and ricotta mixture to provide the creaminess. I also prefer it to set up to a fairly firm, sliceable “pie”, but if you like a wetter version, you could do the sauce 1.5 x or even double.
The keys to a great veggie lasagna are (1) get all the liquid out of the veggies, (2) get the cheese on top really crispy. You don’t want to go too heavy on the vegetables, otherwise you can get a lot of weeping and/or unpleasant crunchiness. For this version, the only thing I added besides the spinach was some sauteed cauliflower. If you’d like more vegetables but no weeping liquid, check out this summer squash and portobello mushroom lasagna variation.
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This was the first time that I’ve tried the no-boil lasagna noodles. They are pretty much just standard noodles except rolled thinner, so that they simply cook in the sauce while the lasagna bakes. I would say they are 87.3% as good as traditional. Perhaps a slight pastiness, but quite acceptable. They need more sauce to ensure proper moistening. If you want to use regular noodles, just boil them first according to package directions and reduce the tomato sauce more (or use less of it).
Vegetarian Lasagna Recipe with Spinach and Ricotta Filling
Serves at least 8
Vegetarian; not vegan or gluten-free
Prep time: 30 minutes
Cook time: 1 hour
- 1 plastic produce bag stuffed tightly full of spinach (preferably not baby spinach)
- 1 lb. ricotta
- 2 eggs
- 1/2 teaspoon nutmeg
- 1 onion, diced
- 2 cloves garlic, minced
- 1/2 head cauliflower florets and some stem, cut small
- 2 large (28 oz.) cans plain tomato sauce
- zest from 1 lemon
- 1.5 pounds no-boil lasagna noodles
(or regular lasagna noodles, par-boiled)
- salt, pepper to taste
- 1 lb. grated mozzarella
- 4 oz. grated parmesan cheese
- Clean the spinach well and wilt it, cool, squeeze out all water, stir it into the ricotta along with the nutmeg. Salt and pepper to taste, then beat in the eggs.
- Saute the onion & garlic in a good amount of olive oil, add the cauliflower and saute 5 minutes, add the tomato sauce and lemon zest, simmer 5 minutes, salt to taste
- Oil an 11″ x 13″ pan (at least 2″ deep). Build up layers of noodles, sauce, ricotta mixture, and mozzarella. Be sure to get the noodles quite wet since they are the no-boil type and need plenty of moisture. You’ll have about 4 layers total. I do sauce on every layer, but ricotta on some and mozzarella on others. Do what you feel.
- Finish with a heavy layer of mozzarella and the parm, mixed together.
- Bake at 375 F., covering with tin foil part of the time if needed to avoid overbrowning. It is done when internal temp is say 170 F. (check a few spots) or when you can easily pierce the noodles with a fork, and the sauce is bubbling around the sides.
- If the cheese isn’t crispy and brown enough, finish judiciously with the broiler.
- Allow to rest at least 15 minutes before serving so it has time to set up a bit.












This looks delicious! I don’t like regular lasagna with all the tomato sauce, so this sounds great!
If you’re okay with a wetter lasagna, even regular noodles can be no-boil, provided you cook the ‘gna long enough. Mmm, winter comfort food. In other news, I recently impressed the heck out of my out-laws with your five-minute Indian-style cabbage recipe. Thanks again — that one’s a keeper for sure.
I was wondering whether regular noodles can be used in a no-boil fashion.
.
Thanks for letting me know without having to risk the experiment myself
And I’m delighted you liked the cabbage!
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Looks yummy! I’m not a fan of the crispy cheese top though preferring mine to be gooey. Yours may change my mind though!
This looks great. I make something similar with radicchio which I grow in my garden and it is to die for.. if you like the bitter taste. I mix the radicchio with the ricotta and finish with bechamel. Sometimes I finish with gorgonzola…
This recipe rocked the house for a girls’ night in…plus I discovered that cauliflower can taste good. I’ve since sauteed it to spruce up spaghetti sauce.
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@rebecca – I'm glad you liked the lasagna! Now that you are a cauliflower lover, try oven roasting it – olive oil, salt, 450 until getting some nice dark brown spots. The caramelization is killer.
Real happy to have found your blog. Great creativity with vegetarian cooking. Lasagna in the oven as I write this. Can’t wait to try!
This Italian girl is looking for veggie version and I’m going to give this one a try. It sounds great–the nutmeg and lemon zest sounds like a really nice touch. Can’t wait to try it!!!
Thanks Kim! Hope you like it. I've got another version too, with portobellos and summer squash: http://www.herbivoracious.com/2009/09/summer-squas-and-portobello-vegetarian-lasagna-recipe.html
Michael,
Do you think broccoli could be substituted for the cauliflower?
Lisa
Yes, I think that would be just fine. Be sure and cut it up small so it doesn't interfere with the texture.
I’m making this for tonight for the second time in a week. Last Friday, it fed 5 hungry skiers and they loved it. Substituted chard for the spinach since that’s what I had in the house. I also use my homemade meatless pasta sauce in place of plain tomato sauce. It adds a whole dimension of garlic, anise, wine, and heirloom tomatoes canned at the height of the season last year.
Glad you like the recipe! There is nothing like a hearty meal after a day of skiing. Your homemade pasta sauce sounds great – the anise is a smart addition, it boost the umami when cooked with onions. (A very interesting reaction).
Just made this (added some zucchini) and it is FANTASTIC! Thanks so much for another great recipe (your blog is one of my favorites)
Michael, houseful of relatives next week – do you think it would be OK for me to make and then freeze before cooking. I’m really looking forward to trying this recipe!
Megan
Hey Megan – well, I've never tried freezing this, either before or after baking so I have no direct experience to go on, but this web page appears to have some useful tips: http://www.pasta-recipes-made-easy.com/freezing-lasagna.html – if you try it, please let me know how it turns out.
Thanks,
Michael
Hi Michael,
I’m clearly late to the party on reading and commenting. Just wanted to say that I’ve made a lasagna with kale (stems removed) and red sauce without previously cooking either the noodles or the kale, and it turned out pretty good.
Thank you for keeping this blog updated so regularly with beautiful food.