Zucchini Lasagna Casserole (Gluten and Grain Free)

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After Dustin and I made the choice to remove processed food from our lives, I read every book I could get my hands on about the problems with the industrial food system, real food, and sourcing food. I was hungry for information.

Before this, our main food sources consisted of overly-processed packaged foods and just a few veggies: baby carrots, broccoli (in a microwave bag), and potatoes (wrapped in plastic and cooked in the microwave).

A naturally gluten and grain free lasagna! Use seasonal zucchini to make this veggie-packed twist on classic cheese and meat lasagna.

A naturally gluten and grain free lasagna! Use seasonal zucchini to make this veggie-packed twist on classic cheese and meat lasagna.

As I read more about real food (many thanks to Michael Pollan for opening my eyes to the world of “real food”) and how to source this food, I decided to broaden my grocery shopping to include more local sources: farmers, markets, butchers, and small health food stores.

A naturally gluten and grain free lasagna! Use seasonal zucchini to make this veggie-packed twist on classic cheese and meat lasagna.

One of my first experiences with sourcing food outside the big, conventional grocery store was at the Saturday Morning Market in St. Pete. I remember strolling the small booths, looking at all the veggies, wondering what I was supposed to do with them. Do people really eat all of this? I wondered. How do you prepare this weird purple bulb thing? And what about all these leafy greens? What am I supposed to do with them? 

It took me a full year of visiting the market to finally feel adventurous enough to start picking up different veggies, like: kohlrabi, fennel (still not a huge fan), beets, squash, and different lettuce and leafy green varieties. I challenged myself each time I visited the market to try one new veggie. Just one.

Over time, I began to take great joy in trying new vegetables. Sometimes the new (to me) veggie was a big hit. Other times, we didn’t care for a particular veggie. Because of this, I had to push myself to find new ways to prepare vegetables, in hopes that we would fall in love with a different preparation method and the resulting meal.

A naturally gluten and grain free lasagna! Use seasonal zucchini to make this veggie-packed twist on classic cheese and meat lasagna.

Zucchini quickly made Dustin’s “it’s okay, but I’d rather not eat it” list. Instead of giving up on zucchini, I discovered favorable ways to prepare it: roasted, baked in muffins, and blended in smoothies.

A naturally gluten and grain free lasagna! Use seasonal zucchini to make this veggie-packed twist on classic cheese and meat lasagna.

A few months ago, in preparation for summer and zucchini season, I asked Laura (a recipe developer/tester for Live Simply) to create a zucchini lasagna. I figured Dustin might not be too thrilled about eating multiple test samples of a zucchini-based lasagna.

After Laura finalized the recipe, I made the zucchini lasagna for dinner, using a giant zucchini from the farmer’s market. Dustin wasn’t too sure about the idea of a zucchini-based lasagna (Keep in mind, lasagna is his favorite meal. It would be an act of treason to ruin it.), so I tried my hardest to set him up for success, “I think you’ll like this! The recipe calls for cheese and meat!”

Dustin raved about dinner that night, “It’s so good! I can’t believe this is made with zucchini instead of traditional noodles.” And he insisted that I make the lasagna again.

Another point for zucchini (and Laura).

A naturally gluten and grain free lasagna! Use seasonal zucchini to make this veggie-packed twist on classic cheese and meat lasagna.

Before sharing the Dustin-approved zucchini lasagna (which means it’s really good lasagna), let me share a few thoughts on embracing different veggies, particularly if you’re making the transition from eating processed food to enjoying a variety of real food (including different veggies). These thoughts are entirely based on what’s worked for our family over the years…

1. Don’t be afraid to try “different” veggies. I recommend trying something new every few weeks; just one thing. Maybe that will be sprouts, brussels sprouts, kohlrabi, swiss chard, squash (like zucchini or various seasonal squashes) or radishes. Even if you’ve tried a veggie before and didn’t like it, pick it up again and try a different preparation method.

2. Use simple methods to prepare new veggies: roasted, served in salads, quick pickled (radishes are great veggies to quick pickle), or served raw or roasted with a dip or sauce. If you don’t care for a particular veggie or preparation method, research new ways to prepare it (i.e. search online: zucchini recipe ideas).

A naturally gluten and grain free lasagna! Use seasonal zucchini to make this veggie-packed twist on classic cheese and meat lasagna.

Now, how about some zucchini lasagna?

Zucchini Lasagna Casserole
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Zucchini Lasagna Casserole

Use seasonal zucchini to make this veggie-packed twist on classic cheese and meat lasagna. 

Course Main Course
Cuisine Italian
Prep Time 40 minutes
Cook Time 30 minutes
Total Time 1 hour 10 minutes
Servings 6 people
Calories 402 kcal
Author Kristin Marr

Ingredients

Zucchini "Noodles" Layer:

  • 3 medium zucchini
  • salt for sprinkling the zucchini

Meat Sauce:

  • 2 TB extra virgin olive oil
  • 1 medium yellow onion diced
  • 1 medium green bell pepper diced
  • 3 garlic cloves minced
  • 1 lb ground beef
  • 1/2 tsp salt
  • 1/4 tsp black pepper
  • 2 TB tomato paste
  • 1/4 cup water
  • 1 14.5 ounce can diced tomatoes
  • 2 TB red wine
  • 1 tsp dried oregano
  • 1 tsp dried thyme

Cheese:

  • 1 cup ricotta cheese
  • 1 cup shredded mozzarella cheese
  • 1/4 cup grated parmesan cheese

Instructions

  1. Slice the zucchini into thin strips (they shouldn't fall apart, just thin enough to be considered lasagna noodles). Sprinkle both sides of the zucchini slices lightly with salt to draw out the moisture, then set aside. I keep my slices on a couple of cutting boards. 

  2. Heat the olive oil in a large skillet with high sides, over medium heat, then add the onions and green peppers. Saute the veggies for about 5 minutes, or until the peppers begin to soften and the onions are translucent. 

  3. Add the ground beef, salt, and black pepper to the skillet. Cook the mixture until the beef is completely browned. Drain off any excess fat. Add the garlic, stirring to combine the garlic with the other ingredients in the skillet. 

  4. Combine the tomato paste and water in a small bowl, and then pour it into the beef mixture, along with the diced tomatoes, wine, oregano, and thyme. Simmer for about 5 minutes, stirring frequently, until much of the moisture is gone.

  5. Pat the zucchini dry with a paper towel (or kitchen towel), then lay several zucchini "noodles" in a single layer in the bottom of a 9x12 baking dish (you can also use a 9x9 pan). 

  6. Preheat the oven to 375F.

  7. Spread 1 1/4 cup layer of meat sauce evenly in the base of the baking dish, then evenly distribute a 1/4 cup of ricotta cheese over the meat (think: small blobs scattered over the sauce). Finally, sprinkle some of the mozzarella cheese over the sauce and ricotta.

  8. Repeat the layers (zucchini, meat sauce, ricotta, mozzarella) 3 times to build the lasagna. 

  9. Top with the final layer of zucchini, then sprinkle evenly with parmesan cheese and the remaining mozzarella cheese. 

  10. Cover the lasagna with foil and and bake for 30 minutes. Remove the foil and bake 20 more minutes. The lasagna will bubble and the cheese should be golden brown. 

  11. Let the lasagna sit for 10-15 minutes before serving. 

Recipe Notes

I recommend cutting the zucchini in half, and then cutting the zucchini halves into strips/noodles. I've found this to be the easiest method for cutting even zucchini strips/noodles. Of course, this may vary with the length of your zucchini. 

I love the addition of red wine. It adds a subtle flavor to the sauce. If you'd prefer to skip this ingredient, you're welcome to do so. The sauce and lasagna taste great even without the wine. 

A naturally gluten and grain free lasagna! Use seasonal zucchini to make this veggie-packed twist on classic cheese and meat lasagna.

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If you make this recipe, be sure to snap a photo and hashtag it #LIVESIMPLYBLOG. I'd love to see what you make!

 

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4 Comments

  • Hi Kristen, this looks really good. I’ve put zucchini in spaghetti sauce before but I’ve never thought about making slicing it into noodles, great idea! Can’t wait to to try this recipe.

  • I have made the zucchini lasagna f m martha Stewart’s old clean eating magazine/cookbook a few times but my husband is so-so on it. He has loved every single one of your recipes so I am going to try this with the abundance of zucchini in our garden right now. Because we have so much zucchini, would you make multiples and freeze them? Freeze them before baking? Thanks

    • I’m so honored, Sarah! I’d love to know what he thinks of this one! Zucchini is an interesting veggie to freeze. I’d probably try freezing a lasagna and then baking it, just to see how the zucchini responds. Most of the water is removed from the zucchini thanks to the salting process, but I wonder if the freezing would draw out more water resulting in a very wet lasagna? It’s worth a shot!

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