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Keto Lasagna

A delicious keto-friendly lasagna made with zucchini instead of pasta, perfect for satisfying comfort food cravings without the carbs.

By Marlene Dufour ·APR 8, 2026 ·Updated SEP 25, 2026 ·Be the first to rate
Keto Lasagna
01Why this one

Indulge in Keto-Friendly Comfort Food

If you’re craving comfort food but want to keep it keto-friendly, this lasagna recipe is your perfect match. With thinly sliced zucchini standing in for traditional pasta, this dish allows you to enjoy rich flavors without the carbs. It’s a delightful way to nourish your body while still indulging your taste buds. I’ve found this recipe to be a go-to staple for weeknight dinners, family gatherings, or even meal prep for busy weeks ahead.

Why you’ll love this dish

Making keto lasagna at home has incredible benefits that you won’t want to miss out on. First, it’s an easy recipe that takes minimal hands-on effort. You can whip it up in under an hour, making it perfect for a quick weeknight meal or Sunday dinner with friends. Plus, you can customize the ingredients to fit your dietary needs while still pleasing everyone at the table!

02Before you cook

Preparing Keto Lasagna

Creating this delicious keto lasagna might seem daunting, but I promise it’s straightforward. You’ll start by prepping your zucchini, followed by mixing the creamy ricotta filling. Layering everything comes next, and before you know it, you’ll have a bubbling dish straight out of the oven. Ready to dive in?

What you’ll need

For this hearty lasagna, gather the following ingredients:

  • 2 medium zucchini, sliced thinly
  • 2 cups ricotta cheese
  • 2 cups shredded mozzarella cheese
  • 1 cup grated Parmesan cheese
  • 1 jar marinara sauce (low carb if desired)
  • 1 egg
  • Salt and pepper to taste
  • 1 teaspoon Italian seasoning
  • Olive oil for drizzling

Feel free to swap zucchini for another low-carb vegetable if you want to experiment with flavors!

03At the stove

Step-by-step instructions

Follow these simple steps to create your keto lasagna:

  1. Preheat your oven to 375°F (190°C).
  2. Thinly slice the zucchini and sprinkle with salt to extract moisture, allowing them to soften.
  3. In a mixing bowl, combine ricotta cheese, egg, Italian seasoning, salt, and pepper until smooth.
  4. In a greased baking dish, layer marinara sauce, zucchini slices, the ricotta mixture, mozzarella, and Parmesan cheese.
  5. Repeat the layering process until all ingredients are used up, topping with a generous layer of mozzarella.
  6. Drizzle with olive oil for added flavor and bake for 30-35 minutes until golden and bubbly.
  7. Let it cool for a few minutes, then slice and serve.
Keto Lasagna
The recipe

Keto Lasagna

Rate it ·Dinner · Main Course · Italian
Prep
15 MIN
Cook
35 MIN
Total
50 MIN
Serves
6

01Ingredients

6 servings

Vegetable Base

Cheese Filling

Sauce and Seasoning

For Baking

02Method

  1. Preparation
  2. Assembly
  3. Baking

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0 OF 8 DONE

03Recipe notes

  1. 01Keto lasagna is great on its own, but consider serving it with a fresh green salad or keto-friendly garlic bread. For best results, pat zucchini slices dry after salting to avoid sogginess.
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04After dinner

Best ways to enjoy it

Keto lasagna is satisfying on its own but can also be served with various sides to elevate your meal. A fresh green salad drizzled with a light vinaigrette pairs wonderfully. Alternatively, some garlic bread made from keto-friendly ingredients can complete the dining experience.

Storage and reheating tips

If you have leftovers (which you likely will, given how filling this dish is), store them in an airtight container in the fridge for up to four days. For longer storage, consider freezing individual portions; simply wrap them tightly in plastic wrap and aluminum foil. When reheating, be sure to do so in an oven or microwave until heated through.

Creative twists

Want to change things up? Here are some ideas:

Meat sauce
Swap out marinara for a rich meat sauce for a bolognese-style lasagna.
Cheese variations
Try goat cheese or feta for a tangy twist instead of ricotta.
Add veggies
Consider adding spinach or mushrooms between the layers for added nutrition and flavor.

FAQs

How long does it take to make keto lasagna?

This recipe typically takes about 15 minutes of prep time and 30-35 minutes of baking, making it a perfect weeknight dinner option.

Can I prep keto lasagna in advance?

Absolutely! You can assemble the lasagna ahead of time; just cover it and store it in the refrigerator until you’re ready to bake it.

Is this recipe suitable for meal prep?

Yes, making keto lasagna is ideal for meal prepping. Simply portion it out into individual servings to enjoy throughout the week.

Conclusion

Keto lasagna is not just a low-carb twist on a classic dish; it’s a vibrant and satisfying meal that the whole family will love. Whether you are on a keto journey or simply looking to incorporate more healthy meals into your routine, this recipe fits the bill perfectly. For more ideas, check out this low carb lasagna recipe and my Best Vegetable Lasagna. Enjoy your culinary adventure!

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