Zucchini Lasagna Recipe

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Zucchini Lasagna Recipe

Before zoodles came the zucchini lasagna. The same cheesy, flavorful casserole without all the carbs. There’s no need for noodles in this classic, comforting dish when you can substitute a veggie and hardly notice!

Several years ago I came across the idea of zucchini lasagna and I knew I had to try it! Lasagna is all about the cheese anyway. My family responded with both support and skepticism. Wouldn’t substituting veggies for noodles be too good to be true? So I set out to try.

My first undertaking turned out flavorful but soupy. Of course, zucchini lets out moisture rather than soaking it up like traditional noodles. But I was determined to make it work. With an idea so promising, you can’t give up.

Zucchini Lasagna Recipe
Tips for zucchini lasagna that isn’t soup

Through some reading and experimentation, I discovered a few tips on making zucchini lasagna that isn’t totally soupy:

  1. Slice your zucchini strips very thin. I’ve used knives, cheese cutters, and peelers and found success with all. Your noodles don’t have to look uniform so don’t stress if they come off imperfectly.
  2. “Sweat” your zucchini noodles for 30 minutes before using them. To do this, place some paper towels at the bottom of a colander and set your slices on top. Sprinkle liberally with salt and allow to sit for 30 minutes. The salt helps pull moisture out of the zucchini. When your time is up, wipe your slices off really well with a clean towel to remove any excess moisture and too much salt.
    • OR – If you don’t feel like using the sweat method, broil your strips in the oven for a few minutes, until slightly brown. This should dry them out nicely.
  3. Reduce liquid in sauces. Use a tomato sauce that is thick rather than runny. Try to spoon any excess liquid out of your cottage or ricotta cheese before mixing with the egg and parmesan.
  4. Once the lasagna has cooked for 20 minutes, turn the oven to broil and open the door so that it’s just cracked. Allow the zucchini to cook until bubbly and brown, maybe 2 minutes. Watch carefully to make sure it does not burn.
  5. Allow the lasagna to cool for 20-30 minutes once it’s out of the oven before cutting into it. This gives it time to set and let some of the liquid evaporate.
Zucchini Lasagna Recipe

Using these techniques I have found success at making zucchini lasagna that doesn’t feel like a total mess. Mine still had a fair amount of moisture, but not really any more than regular lasagna. And the next day, it was even better!

Making the sauce

I love this sauce because it is simple, tasty, and adds a few extra veggies.

Zucchini Lasagna Recipe

Begin by browning your ground beef in a large skillet over medium-high heat. Try and break up the beef into really small pieces so that it spreads well in the casserole. Once cooked, remove the meat onto a plate with a paper towel on it to absorb any dripping fat. Drain most of the fat from the skillet, and then place it back on the heat. Saute the onions, peppers, carrots, and garlic until the onions are going translucent.

Zucchini Lasagna Recipe

Now add the meat back in, as well as the can of tomato sauce, seasonings, and Worcestershire sauce (I know it sounds strange, but I really like the depth of flavor that it adds!). If you’re out of Worcestershire sauce, don’t worry – you can omit it and still have a tasty sauce. Allow this all to simmer uncovered for 10 minutes, or until the vegetables are cooked well and the sauce has thickened a bit.

And that’s it! Feel free to use a pre-made sauce for this lasagna, but be sure that it’s thick! Reducing moisture in any way is key to zucchini lasagna.

Zucchini Lasagna Recipe

There you have it – healthy, gluten-free and low-carb lasagna! Enjoy!

Zucchini Lasagna Recipe

Zucchini Lasagna Recipe

4 from 1 vote
Print Pin Rate
Course: Main Course
Cuisine: American
Keyword: Zucchini Lasagna Recipe
Servings: 9


  • 2 medium zucchini
  • 1 pound beef, ground, 95% lean
  • 1/2 medium onion
  • 1/2 medium bell pepper, red
  • 2 medium carrot
  • 3 clove garlic
  • 15 ounce tomato sauce
  • 1 tablespoon Worcestershire sauce
  • 1 teaspoon oregano, dried
  • 1 teaspoon basil, dried
  • 1/8 teaspoon salt
  • 1/8 teaspoon black pepper, ground
  • 2 cup cottage cheese
  • 1 large egg
  • 1/4 cup Parmesan cheese, grated
  • 2 cup mozzarella cheese, shredded


  • 1/4 cup chopped parsley, fresh


  • Wash and cut zucchini into very thin strips. Line a colander with paper towels and place it in the sink. Place zucchini into the colander and salt generously. Allow zucchini strips to sweat for 30 minutes.
  • Dice onion and red bell pepper (enough for 1/2 cup), grate carrots (enough for 1/2 cup), and mince garlic.
  • Pre-heat oven to 350* F and grease a 9×13 inch pan.
  • In a large skillet over medium-high heat, brown ground beef until cooked completely, making sure to chop into small pieces as you go. Remove beef onto a paper towel-lined plate and set aside.
  • Remove most of the remaining fat from the skillet, place back on the stove, and saute the onion, pepper, carrot, and garlic until the onion is translucent.
  • Add tomato sauce, Worcestershire sauce, spices, and the cooked ground beef back into the skillet. Bring to a simmer, and allow to simmer for 10 minutes.
  • Meanwhile, mix cottage cheese, egg, and parmesan in a small bowl.
  • Once the zucchini have sweat for 30 minutes, wipe clean and dry with a clean cloth. Place one layer of zucchini strips on the bottom of the greased pan.
  • On top of the zucchini, spread half of the tomato-beef sauce. Then spread a layer of half of the cottage cheese mixture. Then sprinkle half of the mozzarella cheese. Repeat layers once more: zucchini, sauce, cottage cheese, mozzarella.
  • Place in the oven for 20 minutes at 350* F, then turn the oven to broil and crack the oven door. Allow the top of the lasagna to bubble and brown, watching carefully. Should take 2 minutes or less.
  • Remove from the oven and allow to set for 20-30 minutes before serving.
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Made this for dinner and everyone gobbled it up!!! A rarity with a 5 person family!
The flavour was really great and I loved the fact it is full of veg! Will be making again for sure.

This was very flavorful and wonderful to eat (getting a lot of hidden veggies into the meal). It did have a lot of steps for preparation which is the only reason I gave it a 4 stars out of 5. I will make this again!

Absolutely delicious ! Even my six year old who isn’t a big fan of vegetables enjoyed it. Definitely a winner for our family.

Loved it! I think I’ll try it with zoodles next time instead of just cutting the zucchini in thin slices. My husband even liked it and he doesn’t usually like vegetables!

Everybody in my family loved this, even my picky eater. It takes a bit to prepare so it’s best to get it ready a day in advance.