This easy, cheesy dish is low in carbs and packed with protein for a crowd-pleasing, gluten-free dinner with international flair!

I used to love the warm, gooey comfort of lasagna. But then my partner went low-carb, and my pasta proclivities went underground. Now, I can only indulge them when he goes out of town or I dine out with my lady friends. Otherwise, we’re a strict spiralized veggies household.
This Mexican zucchini lasagna recipe brings my carb love and his lean-protein love together in perfect harmony. It delivers all the layered cheesiness of traditional lasagna sans carbo-loading—thanks to the magic of zoodles. They give me all the satisfying fullness of a pasta dish without that logy, tired feeling afterward. And I love the south-of-the-border flavor profile of this dish. The savoriness of the turkey, onions, and garlic mingles with the warm spices in the taco seasonings, while the bright acidity of the tomato sauce and salsa balances everything out. I was surprised at how much richness the ricotta brought to this lasagna. And I love how the Mexican cheese blend adds just the right amount of sharpness to keep it interesting.
I’ve taken to making this dish when my gluten-free niece comes for dinner. She helps out by making the zoodles while I mix up homemade taco seasonings. Then all three of us get to revel in this lasagna’s cheesy, low-carb deliciousness!

Is Mexican Zucchini Lasagna Healthy?
This recipe is a lighter, gluten-free twist on traditional lasagna that swaps pasta for zoodles and ground beef for lean ground turkey. Each serving provides a generous amount of protein and relatively few carbs. It’s also rich in vitamins A and C, calcium, and potassium, thanks to the fresh vegetables and dairy. However, this dish is still high in fat, cholesterol, and sodium, largely due to the cheese, salsa, and taco seasoning. With mindful portion control, this lasagna can fit into most healthy, well-balanced diets.
If the fat and sodium content are a concern, consider reducing the amount of cheese in the dish and opting for low-sodium tomato sauce and salsa. You could also use this Taco Seasoning Recipe to better control the salt in the dish.

Spiralizer vs. Mandoline: Which Works Better?
While a spiralizer makes curly zoodles that are perfect for stir-fries or salads, a mandoline creates wide, flat slices that mimic traditional lasagna noodles. This shape is essential for layering and holding together the structure of your lasagna. The mandoline’s precision ensures each slice is the same thickness, so your “noodles” cook evenly and the finished dish holds together beautifully—something that’s hard to achieve with a knife or spiralizer.
The mandoline was invented in France in the 18th century and used by professional chefs to achieve uniform cuts for beautiful presentation and even cooking. Its name comes from the French word for the musical instrument, inspired by the gliding, rhythmic motion used to slice food across its blade. A mandoline consists of a flat, adjustable platform with a razor-sharp blade set into it. You simply set the thickness you’d like, then slide the zucchini (or other veggies) back and forth over the blade, using a hand guard to avoid cutting yourself. Mine came with attachments for julienne and crinkle cuts, along with the straight blade that’s ideal for making uniform, noodle-like zucchini planks.

How Do I Store Leftovers?
Let leftover zucchini lasagna cool completely before storing it in an airtight container in the fridge for up to 5 days. You can freeze it in a freezer-safe container for up to 3 months. Thaw overnight in the fridge. Microwave individual portions for 1-2 minutes or reheat in a 350°F oven, covered with foil, until the center reaches 165°F, about 15-20 minutes.

Serving Suggestions
Serve this Mexican zucchini lasagna alongside other Latin-inspired dishes, like this 7-Layer Taco Dip and this Grilled Mexican Corn Salad With Tomatillos. Add a pitcher of White Sangria for the grownups and nonalcoholic Tamarindo Drink for the kids—and don’t forget the Sopapillas!
Recipe
Ingredients
For The Zoodles:
- 3-4 large zucchinis
- 1 tablespoon salt
For The Lasagna:
- 2 tablespoons extra-virgin olive oil
- 1 pound ground turkey
- 1 cup onion diced, about 1 small onion
- 1 tablespoon + 2 teaspoons fresh garlic diced
- 1 tablespoon + 1 teaspoon taco seasoning
- Pepper
- 3/4 cup tomato sauce
- 3/4 cup salsa of choice
- 1 container light or fat-free ricotta cheese (15 ounces)
- 1 large egg
- 1/2 cup cilantro roughly chopped, plus additional for garnish
- 8 ounces Mexican blend grated cheese about 2 cups, firmly packed
- 1 large red pepper chopped
Instructions
Make The Zucchini Noodles:
- Preheat oven to 350°F.
- Using a mandoline, slice the zucchini into thin slices, about 1/8 inch thick,
- Lay the zoodles out flat on 2 cookie sheets. It's okay if some overlap. Sprinkle with 1 tablespoon salt.
- Bake the salted zoodles for 15-20 minutes, until just lightly beginning to brown. This helps get most of the moisture out.
Prep The Lasagna Fillings:
- While the zoodles cook, heat the olive oil in a large skillet over medium-high heat. Add the ground turkey, diced onion, diced garlic, taco seasoning, and a pinch of pepper. Cook until the onion is soft and the turkey is browned, about 10-12 minutes.
- Once the zoodles are cooked, transfer them to a plate or cold baking pan lined with paper towels. Cover with more paper towels and gently press out as much moisture as possible. Set aside.
- In a medium bowl, stir together the tomato sauce and salsa. Set aside.
- In a separate medium bowl, use a fork to beat together the ricotta cheese, egg, and another pinch of pepper. Set aside.
Assemble And Bake The Lasagna:
- Spray a 9×13-inch baking dish with cooking spray.
- Pour half the tomato sauce mixture into the baking dish and spread it out evenly. Place half the turkey on top of the sauce. Lay half the zucchini noodles on top of the turkey in a single layer, lightly overlapping their edges. Spread half the ricotta mixture over the the zoodles.
- Sprinkle on half the cilantro, then half the grated Mexican cheese blend.
- Repeat all the layers.
- Sprinkle the chopped bell peppers on top of the last layer of cheese.
- Turn the oven up to 375°F and cover the lasagna with aluminum foil.
- Bake, covered, for 45 minutes. Uncover and bake for another 10 minutes.
- Turn the broiler up to high. Broil the lasagna for 2-3 minutes, until the top is golden brown and bubbly.
- Remove lasagna from oven and let it rest for 5-10 minutes.
- Garnish with more cilantro if desired and serve while hot.
Can you salt zucchini noodles instead of cooking them?
Absolutely, you can! Here’s how:
1. Spiralize your zucchinis to create noodles (zoodles).
2. Spread them out on a tray or colander and sprinkle with the 1 Tbsp of salt mentioned in the recipe.
3. Allow the zoodles to rest for about 20-30 minutes. The salt will pull the moisture out of the zucchini, giving them a softer texture similar to cooked noodles.
4. Rinse the zoodles under cold water to remove any excess salt, and pat dry with paper towels to remove excess moisture.
Keep in mind, though, that the texture might not be exactly the same as when they’re baked in the oven. Enjoy your lasagna!
First off, we love this recipe! Made it all last summer. We have a large garden and I now know what to do with all my zucchini! Any tips for freezing precooked? I have done it and it was ok, but not sure it it would be better to go ahead and bake or just just the unfinished one?!
Great recipe!
Hi Kellie, so happy you like it. Agreed, I think it is best to freeze it pre-cooked. By the way, you may want to try this variation: https://www.foodfaithfitness.com/zucchini-lasagna-pizza-style/
I received lots of great feedback on it.
Made this tonight and it was delicious! I also made it with noodles for kids and my husband even said he preferred your version. Thanks for sharing healthy and delicious recipes
Thanks SO much Mary!