3-Ingredient Zucchini Lasagna That Will Fool Any Pasta Lover

I still remember the first time I tried zucchini lasagna – it was a complete game changer! My sister, who’s been gluten-free for years, brought it to a family potluck, and honestly? I almost didn’t recognize it wasn’t pasta. The zucchini slices create these perfect little pockets of cheesy goodness that’ll make you forget all about traditional noodles. This version is not only lower in carbs but also packed with extra nutrients from the zucchini. It’s become our go-to dish for Meatless Mondays, though we’ve been known to sneak in some turkey sausage sometimes too. If you’re looking for a delicious twist on classic lasagna that still satisfies those comfort food cravings, this is it. Trust me, even the picky eaters in my family go back for seconds!

A thick, cheesy slice of zucchini lasagna with layers of zucchini, tomato sauce, and melted cheese on a white plate

Why You’ll Love This Zucchini Lasagna

Listen, I know what you’re thinking—”Zucchini instead of pasta? Really?” But trust me, this dish will win you over before you even take the first bite. Here’s why it’s become my obsession:

  • Low-carb magic: All the comfort of lasagna without the heavy feeling afterwards
  • Gluten-free goodness: No noodles means no gluten—perfect for dietary needs
  • Vegetarian heaven: Packed with cheesy goodness that even meat-lovers adore
  • Weeknight easy: Simple ingredients, simple prep—my kind of cooking!
  • Flavor explosion: The zucchini absorbs all the sauce and cheese flavors beautifully

The first time I made it, my husband didn’t even notice the swap until I told him. That’s how good it is—the zucchini just melts into the dish. And when that cheese gets all bubbly and golden? Oh my, you’re in for a treat!

Ingredients for Zucchini Lasagna

Okay, let’s gather our goodies! The beauty of this zucchini lasagna is how simple the ingredients are. I’ve broken everything down into three parts – the zucchini base, the dreamy cheese filling, and that glorious sauce. Pro tip: measure everything out before you start. It makes the whole process so much smoother when you’re not digging through the fridge mid-recipe!

For the Zucchini Layers

Here’s where the magic starts:

  • 3 large zucchini – sliced lengthwise into 1/4-inch strips (I use a mandoline for perfect, even slices)
  • 1 teaspoon salt – this helps draw out excess moisture so your lasagna isn’t watery

Don’t skip the salting step – I learned that the hard way when my first attempt turned into zucchini soup! Pat them dry really well with paper towels after they’ve sat for about 10 minutes.

For the Filling

This cheesy mixture is what makes the dish so irresistible:

  • 15 oz ricotta cheese – whole milk for extra creaminess
  • 1 cup shredded mozzarella – plus extra for topping if you’re feeling indulgent
  • 1/2 cup grated Parmesan – the good stuff, not the powder
  • 1 egg – helps bind everything together
  • 1 teaspoon dried basil – or fresh if you’ve got it
  • 1/2 teaspoon garlic powder – because everything’s better with garlic

Mix all this together in a big bowl until it’s nice and smooth. I like to taste it (just a little!) to make sure the seasoning is right.

For the Sauce

Keep it simple here:

  • 2 cups marinara sauce – use your favorite jarred brand or homemade if you’re feeling fancy

I’m partial to Rao’s when I’m not making my own, but honestly any good-quality marinara will work beautifully here. The zucchini soaks up all that saucy goodness!

How to Make Zucchini Lasagna

Alright, let’s get cooking! Making zucchini lasagna is easier than you think, and I’ll walk you through each step so you get that perfect, not-too-watery result every time. The secret is in the prep work – take your time with the zucchini, and you’ll be rewarded with layers of cheesy goodness that hold together beautifully. I’ve made this recipe dozens of times now, and these steps never fail me!

Step 1: Prepare the Zucchini

First things first – grab your zucchini and that trusty mandoline slicer (or a sharp knife if you’re feeling fancy). Slice them lengthwise into about 1/4-inch strips – not too thick, not too thin. Now here’s the important part: sprinkle them with salt and let them sit for 10 minutes. This draws out excess moisture so your lasagna doesn’t turn into a soup! Pat them dry really well with paper towels afterward. Trust me, this step makes all the difference.

Step 2: Make the Cheese Filling

While your zucchini is resting, let’s whip up that dreamy cheese mixture. In a big bowl, combine the ricotta, mozzarella, Parmesan, egg, basil, and garlic powder. Mix it all together until it’s nice and smooth – I like to use a fork to really incorporate everything. Taste a tiny bit (chef’s privilege!) to make sure the seasoning is just right. Want it cheesier? Go ahead and add more mozzarella – I won’t tell!

Step 3: Layer the Zucchini Lasagna

Now the fun begins! Spread about 1/2 cup of marinara sauce in the bottom of your baking dish – this prevents sticking and adds flavor. Then layer your zucchini slices like you would noodles. Spread half the cheese mixture over the zucchini, then repeat with another layer of zucchini and the rest of the cheese. Top it all off with the remaining sauce – just like making chicken parmesan, but with zucchini goodness!

Close-up of a slice of zucchini lasagna with tomato sauce and cheese on a white plate.

Step 4: Bake to Perfection

Pop that beauty into your preheated 375°F oven and let it work its magic for about 45 minutes. You’ll know it’s done when the sauce is bubbling around the edges and the top gets that gorgeous golden brown color. The smell will drive you crazy – try to resist digging in right away! Let it rest for 10 minutes before slicing – this helps everything set up perfectly.

Tips for the Best Zucchini Lasagna

Okay, let me share all my hard-earned zucchini lasagna wisdom with you! First off – that mandoline slicer isn’t just a fancy gadget. It’s your secret weapon for getting those perfect, even zucchini slices that cook evenly. Just watch your fingers – I may or may not have learned that the painful way!

Here’s my golden rule: let that lasagna rest for at least 10 minutes after baking. I know it smells amazing and you want to dive right in, but trust me – this makes all the difference in getting clean slices. The first time I skipped this step? Let’s just say it looked more like zucchini lasagna soup!

Leftovers? They’re actually better the next day! Store them in an airtight container in the fridge for up to 3 days. To reheat, pop individual portions in the microwave or warm the whole dish in the oven at 350°F until heated through. The flavors meld together beautifully overnight.

One last pro tip: if your zucchini is extra watery, you can grill the slices for a minute or two before assembling. This removes even more moisture and adds a lovely smoky flavor. Just don’t tell my Italian grandmother I suggested altering her method!

Nutritional Information for Zucchini Lasagna

Now, I’m no nutritionist, but here’s what I can tell you about this zucchini lasagna – it’s packed with good stuff! The zucchini brings vitamins and fiber to the party, while all that cheese gives you protein and calcium. Just remember that nutritional values can vary depending on the brands you use and how generous you are with the cheese (I’m usually VERY generous).

This dish is naturally lower in carbs than traditional lasagna since we’re swapping out pasta for veggies. But let’s be real – with all that melty cheese, it’s still comfort food at its finest. The exact calories and macros will depend on your specific ingredients, but one thing’s for sure – it’s deliciously satisfying without leaving you feeling weighed down!

Frequently Asked Questions About Zucchini Lasagna

I get asked about zucchini lasagna all the time – it’s become my signature dish! Here are the questions that pop up most often from friends and family (and yes, I’ve learned most of these answers through trial and error!):

Can I freeze zucchini lasagna?

Absolutely! Let it cool completely first, then wrap individual portions tightly in plastic wrap and foil. It’ll keep for about 2 months in the freezer. When you’re ready to eat, thaw overnight in the fridge and reheat at 350°F until warmed through. The texture changes slightly, but it’s still delicious!

How do I prevent watery zucchini lasagna?

Oh boy, this was my biggest struggle when I first started making it! The key is salting and drying those zucchini slices really well before assembling. Don’t skip the 10-minute resting time after salting, and pat them dry like your lasagna depends on it (because it kinda does!). Some folks grill the slices first for extra moisture removal.

Can I use other cheeses in the filling?

You bet! While ricotta is traditional, I’ve had great success with cottage cheese (blended smooth) or even goat cheese for a tangy twist. Just keep the total quantity about the same. And always, always use fresh Parmesan – that powdery stuff just doesn’t melt right.

How long does zucchini lasagna last in the fridge?

About 3-4 days if stored properly in an airtight container. Honestly? It tastes even better the next day as the flavors meld together. Just reheat individual portions in the microwave or oven until warmed through.

Can I add meat to this recipe?

Of course! Brown some Italian sausage or ground beef and layer it in with the cheese mixture. Just make sure to drain any excess grease first – we’re avoiding extra moisture, remember? My husband loves when I add spicy sausage for some kick!

Serving Suggestions for Zucchini Lasagna

Now that you’ve got this gorgeous zucchini lasagna ready, let’s talk about what to serve with it! My absolute favorite pairing is a crisp green salad – the freshness cuts through all that cheesy richness perfectly. I’m partial to a simple arugula salad with lemon vinaigrette, but whatever greens you’ve got will work wonders.

For carb lovers (because let’s be real, sometimes we miss those noodles), nothing beats warm garlic bread on the side. The garlicky crunch complements the creamy lasagna beautifully. And if you’re feeding a crowd? Throw some roasted vegetables on the plate – bell peppers, eggplant, or mushrooms all play nicely with the flavors.

Close-up of a slice of zucchini lasagna with melted cheese and tomato sauce on a white plate.

This dish shines as the main event, but it’s also fantastic alongside grilled chicken or fish for extra protein. Honestly? Sometimes I just eat it straight from the pan with a fork – no judgment here!

Close-up of a slice of zucchini lasagna with melted cheese and tomato sauce on a white plate.

Zucchini Lasagna

A low-carb alternative to traditional lasagna, using zucchini slices instead of pasta.
Prep Time 20 minutes
Cook Time 45 minutes
Total Time 1 hour 5 minutes
Servings: 6 people
Course: dinner
Cuisine: Italian
Calories: 280

Ingredients
  

For the Zucchini Layers
  • 3 large zucchini sliced lengthwise into 1/4-inch strips
  • 1 tsp salt
For the Filling
  • 15 oz ricotta cheese
  • 1 cup shredded mozzarella cheese
  • 1/2 cup grated Parmesan cheese
  • 1 egg
  • 1 tsp dried basil
  • 1/2 tsp garlic powder
For the Sauce
  • 2 cups marinara sauce

Equipment

  • 9×13 inch baking dish
  • Mandoline slicer

Method
 

  1. Preheat oven to 375°F (190°C).
  2. Sprinkle zucchini slices with salt and let sit for 10 minutes to draw out moisture. Pat dry with paper towels.
  3. In a bowl, mix ricotta, mozzarella, Parmesan, egg, basil, and garlic powder.
  4. Spread 1/2 cup marinara sauce in the bottom of a 9×13 inch baking dish.
  5. Layer zucchini slices over the sauce, then spread half the cheese mixture on top. Repeat layers, ending with marinara sauce.
  6. Bake for 45 minutes or until bubbly and golden.

Nutrition

Calories: 280kcalCarbohydrates: 12gProtein: 18gFat: 18gSaturated Fat: 10gCholesterol: 80mgSodium: 800mgPotassium: 500mgFiber: 3gSugar: 6gVitamin A: 15IUVitamin C: 20mgCalcium: 30mgIron: 8mg

Notes

Let the lasagna rest for 10 minutes before slicing to set.

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