Keto Eggplant Lasagna

This recipe for eggplant lasagna replaces the lasagna noodles for eggplant for the ultimate keto dinner! Made with simple and healthy ingredients, it’s perfect to make ahead for a cozy veggie packed dinner! 3 grams net carbs per serving.

keto eggplant lasagna

Keto Eggplant Lasagna

When it comes to low carb lasagna recipes, we love a classic lasagna and a zucchini lasagna. Now, we’ve been obsessed with this eggplant lasagna. 

Why you need this eggplant lasagna recipe- 

  • Healthy AND low carb. Packed with slices of eggplant, a delicious meat sauce, and even some hidden spinach, it’s pack with protein, fiber, and healthy fats. Swapping out lasagna noodles for eggplant keeps the texture and bulk WITHOUT sacrificing on taste.
  • Simple ingredients. Many keto recipes include some hard-to-find ingredients. This lasagna uses simple, fresh, and easy-to-find ingredients. 
  • No watery lasagna. Salting and roasting the eggplant prior to baking the lasagna will guarantee no watery lasagna ever. 

The secret to the perfect eggplant lasagna is to roast the eggplant slices before assembling them all together. This ensures perfectly soft and tender eggplant and the overall lasagna to NEVER be watery.

Ingredients to make this recipe

eggplant lasagna ingredients

For the eggplant lasagna

  • Eggplant– Choose an eggplant that is firm on the outside with minimal bruising. The softer the eggplant is, the harder it will be for the lasagna to hold together. 
  • Salt– To sprinkle over the eggplant to draw out excess moisture. 
  • Olive oil– A flavorful oil to cook the meat sauce in. 
  • Ground beef– I used lean ground beef, but you can use slightly fattier cuts, like 80/20 ground beef (80% lean, 20% fat). 
  • Marinara sauce– Skip the expensive store bought variety and make your own keto spaghetti sauce (which works perfectly for this!). 
  • Italian seasonings– Necessary flavors for any good lasagna or meat sauce. 

For the cheese filling

  • Ricotta cheese– Aim to use a good quality and full fat ricotta cheese. Alternatively, you can use full fat cottage cheese. 
  • Cheddar cheese– Or any full flavored shredded cheese of choice. 
  • Frozen spinach– Thawed and with its excess liquid squeezed out. 
  • Egg– To thicken the filling. 
  • Mozzarella cheese– To layer the lasagna and to cover the top of the lasagna with. 
  • Fresh basil– To serve. 

How do you make a keto eggplant lasagna?

1. Slice the eggplant and sprinkle with salt. Let the eggplant sit for 15 minutes, to draw out some moisture.

salted sliced eggplant

2. Bake the eggplant slices for 15-20 minutes, until soft and tender.

roasted eggplant slices

3. Prepare the meat sauce filling. Heat oil in the pan and when hot, add the ground beef and cook until no longer brown. Add the marinara sauce and Italian seasonings and let it simmer for five minutes.

eggplant lasagna meat sauce

4. In a mixing bowl, prepare the cheese filling. Whisk together the ricotta cheese, cheddar cheese, thawed frozen spinach, and egg until combined.

eggplant lasagna cheese filling

5. Layer the eggplant lasagna. Add a thin layer of the meat sauce to the bottom of a baking dish. Add a single layer of the eggplant, followed by a layer of the cheese filling, then half a cup of the mozzarella cheese. Repeat the process until all the ingredients are used up. Sprinkle remaining mozzarella cheese over the top.

layering an eggplant lasagna

6. Cover the dish with tin foil and bake for 45 minutes, removing the tin foil at the 30-minute mark. Once the cheese has melted and the sides are bubbling, remove it from the oven. Let the eggplant lasagna rest for 10 minutes, before sprinkling with fresh basil and serving. 

Can I make this lasagna in advance? 

This lasagna is one you can definitely make ahead of if you like. You can do so a few days in advance (and refrigerate it) or a few months in advance (and freeze it). 

  • Refrigerate then bake– Cover the uncooked lasagna in tin foil and place the dish in the refrigerator for up to 3 days. Remove the lasagna from the refrigerator 30 minutes before baking it. Using a paper towel, mop up any excess liquid around the sides. 
  • Freeze then bake– Wrap the uncooked lasagna in saran wrap, followed by tin foil, then place it in the freezer for up to 2 months. The night before baking, place the frozen lasagna in the refrigerator to thaw out. Let the uncooked lasagna sit at room temperature for 30 minutes before cooking it. 

Tips to make the best eggplant lasagna

  • You must salt and roast the eggplant before assembling the lasagna. It drains out extra liquid and helps ensure this lasagna is NOT watery. You also risk the eggplant being gummy and dense. 
  • Don’t worry if you don’t have enough eggplant to form multiple layers. You can simply increase the meat sauce, cheese filling, and mozzarella cheese on top.
  • If you’d like a vegetarian eggplant lasagna, simply omit the ground beef and layer up with the marinara sauce. 

Storing, freezing, and reheating tips

  • To store: Eggplant lasagna can be stored in the refrigerator, covered, for up to 5 days. 
  • To freeze: Place portions of the lasagna in a shallow container and store in the freezer for up to 6 months. 
  • Reheating: Reheat the lasagna in a preheated oven at 180C/350F for 10 minutes. 

low carb eggplant lasagna

What to serve with eggplant lasagna

keto eggplant lasagna

Eggplant Lasagna (Low carb!)

This eggplant lasagna replaces lasagna noodles with sliced eggplant and is a fabulous low carb dinner recipe! Layered with a meat and cheese sauce, it's a healthy and filling dish!
5 from 5 votes
Print Rate
Course: Main Course
Cuisine: American
Prep Time: 5 minutes
Cook Time: 40 minutes
Total Time: 45 minutes
Servings: 12 servings
Calories: 258kcal
Author: Arman

Ingredients

  • 2-3 large eggplants sliced into 1/4 inch thickness
  • 1 teaspoon salt
  • 1 tablespoon olive oil
  • 1 lb ground beef lean
  • 2 lb keto marinara sauce
  • 1 tablespoon Italian seasonings
  • 1 1/2 cups ricotta cheese full fat
  • 1 cup cheddar cheese shredded
  • 10 oz frozen spinach thawed and moisture squeezed out
  • 1 large egg
  • 1 1/2 cups mozzarella cheese shredded

Instructions

  • Preheat the oven to 180C/350F. Grease a 9 x 13-inch baking dish and set it aside. Grease a baking tray and set that aside too.
  • Thinly slice the eggplant into ½ inch thick slices. Lay onto a flat kitchen surface and sprinkle with the salt, to draw out extra moisture. After 15 minutes, pat dry with a towel.
  • Place the eggplant onto the lined baking tray and roast for 15-20 minutes, until soft. 
  • While the eggplant is roasting, prepare the meat filling. In a non-stick pan, add the olive oil and place over medium heat. Add the ground beef and cook for 5 minutes, until no longer pink. Add the keto marinara sauce and Italian herbs and cook for 5 minutes, before removing from the heat.
  • In a mixing bowl, whisk together the ricotta cheese, shredded tasty cheese, thawed spinach, and egg. 
  • Assemble the eggplant lasagna. Spread half a cup of the meat sauce on the bottom of the baking dish. Add a single layer of the eggplant, before adding ½ cup of the ricotta mixture. Sprinkle ½ cup of the mozzarella cheese on top of it. Repeat the process until all the ingredients have been used up. Top with extra mozzarella cheese.
  • Cover with foil and bake for 30 minutes. After 30 minutes, remove from the oven and remove the foil and cook for a further 15-20 minutes, until the cheese on top is melted and the sauce is bubbling.
  • Remove the lasagna from the oven and rest for 10 minutes before serving. 

Notes

TO STORE: Eggplant lasagna can be stored in the refrigerator, covered, for up to 5 days. 
TO FREEZE: Place portions of the lasagna in a shallow container and store in the freezer for up to 6 months. 
TO REHEAT: Reheat the lasagna in a preheated oven at 180C/350F for 10 minutes. 

Nutrition

Serving: 1serving | Calories: 258kcal | Carbohydrates: 7g | Protein: 18g | Fat: 18g | Sodium: 416mg | Potassium: 431mg | Fiber: 4g | Vitamin A: 3143IU | Vitamin C: 3mg | Calcium: 254mg | Iron: 2mg | NET CARBS: 3g
Tried this recipe?Give us a shout at @thebigmansworld or tag #thebigmansworld!

Free email series!
5 SECRETS TO FOOLPROOF HEALTHY DESSERTS...

My secret tips and tricks to DELICIOUS healthy desserts that DON'T taste healthy!

    We won't send you spam.

    The Big Man’s World ® Arman Liew owns the copyright on all images and text and does not allow for its original recipes, pictures and content to be reproduced anywhere other than this site unless authorization is given. If you enjoyed this recipe and would like to publish it on your own website, please re-write it, in your own words and link back to my site and recipe page. Copying and/or pasting full recipes and pictures to social media or personal blogs is strictly prohibited. Read my disclosure and copyright policy. This post may contain affiliate links.

    Categories:

    Beef Gluten Free Keto Main Dishes recipe

    YOU MAY ALSO LIKE

    Comments

    Leave a Reply

    Your email address will not be published. Required fields are marked *

    Recipe Rating