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4.84 from 12 votes

Keto Lasagna

Make this easy Keto Lasagna recipe in your air fryer using zucchini instead of traditional pasta noodles. It's so good you won't miss the pasta!
Prep Time15 mins
Cook Time30 mins
Total Time45 mins
Course: Main Courses
Cuisine: Italian
Keyword: keto lasagna
Servings: 4
Calories: 357kcal
Author: Urvashi Pitre


For Meat Layer

  • 1 cup finely chopped yellow onion
  • 1 teaspoon Minced Garlic
  • 1/2 pound bulk hot or mild Italian sausage

For Cheese Layer (mix all ingredients together in a bowl)


  • Using a mandolin, slice the zucchini into long, thin slices.   
  • Spray a 7-inch springform pan with oil and arrange the zucchini in overlapping layers in the bottom of the pan.   
  • Place 1/4 cup of marinara sauce on top of the zucchini and spread evenly. 
  • In a large bowl, mix the onions, garlic, and Italian sausage. Layer the meat on top of the zucchini and spread evenly.
  • Pour the rest of the marinara sauce and spread it evenly.  
  • Rinse the bowl you used earlier, and mix together the ricotta and mozzarella and 1/4 of a cup of the Parmesan cheese.   
  • Spread the cheese mixture on top of the meat.
  • Top with the remaining 1/4 cup parmesan cheese.  
  • To recap, the layer are so: zucchini, sauce, meat, sauce, cheese mix, parmesan cheese. 
  • Cover the pan with foil or a silicone lid.
  • Set the air fryer to 350F and bake for 20 minutes. Then, remove the foil and cook for another 8-10 minutes at 350F until the top is browned and bubbling.
  • Allow the lasagna to rest for 10 minutes before unclasping the springform pan to serve. 


Calories: 357kcal | Carbohydrates: 8g | Protein: 17g | Fat: 27g | Saturated Fat: 11g | Fiber: 1g | Sugar: 3g