Zucchini Lasagna is a delicious, low-carbohydrate, keto-friendly, gluten-free casserole that replaces lasagna noodles with zucchini slices. Satisfy your cravings for comfort food with this delicious and healthy zucchini lasagna recipe. Layers of tender zucchini, savory tomato sauce, and creamy ricotta cheese make for a hearty and nutritious meal. Try it out tonight.
Low-Carb Zucchini Lasagna – You Won’t Miss The Pasta
Summer is an amazing time for fresh vegetables. For those of you who love zucchini, this fresh, low-carbohydrate Lasagna Zucchini is an absolute must-try. The noodles in this lasagna recipe are replaced with thin zucchini strips, making it a little healthier and much lower in carbs than traditional lasagna.
You won’t miss the pasta at all, and you will be wondering why you did not do this years ago. This Zucchini Lasagna recipe is simple, dependable, and delicious, easily making it one of our favorite summer rotation recipes.
Recipe Notes
- Use full-fat ricotta cheese for the best flavor and texture.
- Substitute lean ground beef, ground turkey, or ground chicken for the Italian sausage.
- Use a mandoline slicer to get uniform, thin zucchini slices.
- Store leftovers in the fridge for up to 3 days. Reheat in the microwave at reduced power.
- To freeze, first cool completely. Cover with two layers of plastic wrap, followed by a layer of aluminum foil, and freeze for up to 3 months. Thaw in the refrigerator overnight. Remove from the fridge 45 minutes before baking to bring to room temperature. Remove the plastic wrap, cover with foil, and bake for 25 minutes or until hot at 350 degrees.
More Zucchini Recipes
Zucchini Cake
Zucchini and Yellow Squash Au Gratin
Lemon Zucchini Bread
Zucchini Muffins
Zucchini Soup
Pizza Zucchini Boats
Baked Zucchini Lasagna Recipe
Zucchini Lasagna is a low-carbohydrate casserole that replaces the lasagna noodles with layers of zucchini noodles. A healthier alternative to classic lasagna, but with all the delicious, hearty flavor!
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Servings: 8
Calories: 476kcal
Ingredients
- 5 medium to large zucchini
- Kosher salt
- 1 lb Italian sausage or lean ground beef
- ½ medium onion finely chopped
- 3 cloves garlic minced
- 1 teaspoon Italian Seasoning
- 24 ounces marinara or pasta sauce
- 15 ounces ricotta cheese
- 1 cup shredded Parmesan Cheese
- 1 large egg
- ½ teaspoon freshly ground black pepper
- 2 cups shredded mozzarella cheese
- Fresh basil or parsley optional
Instructions
- Preheat oven to 375 degrees. Grease or spray with nonstick spray a 9×13 inch baking pan.
- Cut the zucchini into thin slices lengthwise, or use a mandoline for thin, uniform slices. Salt the slices and place them on baking sheets covered with parchment paper. Bake in the preheated oven for 10 minutes. Remove from the oven and carefully blot up any excess moisture on the zucchini with paper towels.
- Meanwhile, brown the Italian sausage in a large skillet over medium-high heat. About halfway through the browning process, add the onion and continue cooking until the sausage is browned and the onions are soft. Reduce the heat to low and add the garlic and Italian Seasoning, cooking for 1 minute. Stir in the marinara sauce (reserving 1/2 cup) and simmer for 10-15 minutes uncovered.
- In a medium bowl, stir together the ricotta cheese, Parmesan cheese, egg, and freshly ground black pepper.
- To assemble, spread the 1/2 cup of reserved sauce in the prepared baking dish. Top with the baked zucchini slices. Top the zucchini slices with half of the meat sauce mixture. Top with another layer of baked zucchini slices. Spread the ricotta mixture over the zucchini using an offset spatula. Top with another layer of zucchini slices. Then top with the remaining meat sauce and half of the mozzarella. Add another layer of zucchini slices and sprinkle with the remaining mozzarella and a sprinkle of Italian Seasoning.
- Bake for 35-40 minutes or until the cheese is melted and the sauce is bubbling. If desired, turn the broiler on low for the last 2 minutes to lightly brown the top but keep a close eye on it. Let stand 15 minutes before slicing. If desired, garnish with chopped fresh basil or parsley.
Notes
- Substitute lean ground beef, ground turkey, or ground chicken for the Italian sausage.
- Use a mandoline slicer to get uniform thin zucchini slices.
- Store leftovers in the fridge for up to 3 days. Reheat in the microwave at reduced power.
- To freeze, first cool completely. Cover with two layers of plastic wrap, followed by a layer of aluminum foil, and freeze for up to 3 months. Thaw in the refrigerator overnight. Remove from the fridge 45 minutes before baking to bring to room temperature. Remove the plastic wrap, cover with foil, and bake for 25 minutes or until hot at 350 degrees.
Nutrition
Calories: 476kcal | Carbohydrates: 13g | Protein: 28g | Fat: 35g | Saturated Fat: 17g | Polyunsaturated Fat: 3g | Monounsaturated Fat: 13g | Trans Fat: 0.003g | Cholesterol: 121mg | Sodium: 1256mg | Potassium: 831mg | Fiber: 3g | Sugar: 7g | Vitamin A: 1172IU | Vitamin C: 30mg | Calcium: 452mg | Iron: 3mg
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suja md
Wow! this is my new favorite recipe!
Kathleen
What a great use of zucchini and a fantastic way to cut carbs out of a meal. My family loved it!
Beth Pierce
Thanks, Kathleen! I am so happy that they enjoyed it!
Taylor N
We’ve been trying healthier, less carb heavy meals for dinner. We had this lasagna last night and it was delicious! Thank you for sharing!
Beth Pierce
You are most welcome, Taylor!
Kushi
This zucchini lasagna was amazingly delicious. It tasted just as good as regular pasta lasagna noodles. In fact I think I like it better. Thanks for the recipe.
Beth Pierce
My pleasure, Kushi!
Ashley
I love this way to get more veggies into my diet! I know it’ll come in handy at the end of the summer too when I’ve got so much zucchini from my garden that I don’t know what to do with!
Beth Pierce
Thanks, Ashley!
Claudia Krusch
I love Zucchini lasagna! It’s one of my favorites!
Jenny
This is such a fun way to use up zuccini, I can’t wait to try making this for my family this summer.
Sandra
This is such an amazing way to enjoy zucchini season!! Thanks so much for the recipe!
Zab Zaria
I’m sure my son will enjoy this recipe! It’s a recipe I’m definitely going to save and try.
Erin
Such a tasty zucchini recipe. This is my new favorite way to make zucchini.
Amanda
Such a fantastic recipe, so easy to make! Everyone loved it and want me to make it again soon!
Beth Pierce
Thanks, Amanda! So glad that you enjoyed it!