Keto Lasagna
Keto Lasagna is a medium Italian recipe that serves 6. 350 calories per serving. Recipe by Low Carb Love on YouTube.
Prep: 25 min | Cook: 50 min | Total: 1 hr 30 min
Cost: $16.80 total, $2.80 per serving
Ingredients
- 3 large Zucchini (sliced lengthwise into 1/8‑inch sheets, salted and drained)
- 1.5 pounds Ground Beef (80% lean, preferably grass‑fed)
- 28 ounces Crushed Tomatoes (no‑added‑sugar variety)
- 2 tablespoons Tomato Paste (adds depth of flavor)
- 2 tablespoons Olive Oil (extra‑virgin recommended)
- 3 cloves Garlic (minced)
- 1 small Onion (finely diced)
- 1 teaspoon Italian Seasoning (or a mix of dried oregano, basil, and thyme)
- 15 ounces Ricotta Cheese (full‑fat, room temperature)
- 1 Egg (large, lightly beaten (binds ricotta))
- 2 cups Mozzarella Cheese (shredded, low‑moisture)
- 1/2 cup Parmesan Cheese (freshly grated)
- to taste Salt
- to taste Black Pepper
Instructions
Prepare Zucchini Sheets
Trim the ends off the zucchini and slice lengthwise into 1/8‑inch thick sheets using a mandoline or sharp knife. Lay the slices on a paper‑towel‑lined tray, sprinkle lightly with salt, and let sit for 10 minutes to draw out moisture. Pat dry with additional paper towels.
Time: PT10M
Cook Beef and Make Sauce
Heat olive oil in a large skillet over medium heat. Add diced onion and minced garlic; sauté until translucent (2‑3 minutes). Add ground beef, breaking it up, and brown until no longer pink (about 7‑8 minutes). Stir in crushed tomatoes, tomato paste, Italian seasoning, salt, and pepper. Simmer for 5 minutes.
Time: PT15M
Temperature: medium heat
Mix Ricotta Filling
In a mixing bowl combine ricotta cheese, beaten egg, 1/4 cup grated Parmesan, a pinch of salt, and a pinch of pepper. Mix until smooth.
Time: PT5M
Assemble Lasagna
Pre‑heat oven to 375°F. Spread a thin layer of meat sauce on the bottom of the baking dish. Layer zucchini sheets over the sauce, then spread half of the ricotta mixture, sprinkle with 1/3 of the shredded mozzarella, and repeat the layers (sauce, zucchini, ricotta, mozzarella). Finish with a final layer of sauce, the remaining mozzarella, and the remaining Parmesan.
Time: PT10M
Temperature: 375°F
Bake
Cover the dish tightly with aluminum foil and bake for 30 minutes. Remove foil and bake an additional 10 minutes, or until the cheese on top is golden and bubbling.
Time: PT40M
Temperature: 375°F
Rest and Serve
Remove the lasagna from the oven and let it rest, uncovered, for 5 minutes before slicing. This allows the layers to set and makes serving easier.
Time: PT5M
Nutrition Facts
- Calories
- 350
- Protein
- 25g
- Carbohydrates
- 6g (net)
- Fat
- 22g
- Fiber
- 2g
Dietary info: Keto, Low‑Carb, Gluten‑Free, High‑Fat, Paleo‑Friendly (if dairy‑free substitute)
Allergens: Dairy
Ingredient Substitutions
- Instead of Zucchini: eggplant slices, thinly sliced cabbage
- Instead of Ground Beef: ground turkey, ground pork
- Instead of Crushed Tomatoes: tomato passata, san marzano diced tomatoes
- Instead of Tomato Paste: sun‑dried tomato puree
- Instead of Olive Oil: avocado oil, ghee
- Instead of Garlic: garlic powder (1 tsp)
- Instead of Onion: shallot (1)
- Instead of Italian Seasoning: fresh herbs (1 tbsp each)
- Instead of Ricotta Cheese: cottage cheese (drained)
- Instead of Egg: flax egg (1 tbsp flaxseed + 3 tbsp water)
- Instead of Mozzarella Cheese: provolone, cheddar (for a different flavor)
- Instead of Parmesan Cheese: nutritional yeast (for dairy‑free)
- Instead of Salt: sea salt, kosher salt
- Instead of Black Pepper: white pepper
Equipment Needed
- Chef's Knife
- Cutting Board
- Large Skillet
- Colander
- Baking Dish
- Mixing Bowl
- Wooden Spoon
- Aluminum Foil
- Grater
- Measuring Cups and Spoons
- Oven
Critical Steps — Do Not Skip
- Salting and draining zucchini to remove excess moisture
- Ensuring the ground beef is fully browned and excess fat is drained
- Covering the lasagna while baking to keep it moist, then uncovering for a golden top
Chef Tips from the Video
- Use a mandoline for uniform zucchini slices; it speeds up prep and ensures even cooking.
- Add a pinch of red pepper flakes to the meat sauce for a subtle heat if desired.
Troubleshooting
Lasagna is watery after baking.
Make sure zucchini is well‑salted and patted dry. You can also pre‑bake the zucchini sheets on a parchment‑lined sheet for 5 minutes to evaporate extra moisture.
Cheese on top doesn’t brown.
Place the uncovered dish under the broiler for 1‑2 minutes, watching closely to avoid burning.
Storage
Refrigerator: Store leftovers in an airtight container for up to 4 days.
Freezer: Wrap tightly with plastic wrap and foil; freeze for up to 2 months.
Room temperature: Do not store at room temperature; refrigerate promptly.
Make-Ahead Tips
- Prepare the zucchini sheets and store them in a paper‑towel‑lined container in the fridge for up to 2 hours before assembling.
- The meat sauce can be made a day ahead; cool and refrigerate in an airtight jar.
Frequently Asked Questions
What is the cultural significance and history of lasagna in Italian cuisine?
Lasagna is a traditional Italian baked pasta dish originating from the region of Emilia‑Romagna. Historically, it was layered with wide pasta sheets, meat ragù, béchamel, and cheese, symbolizing comfort food for family gatherings and celebrations.
How has the low‑carb keto version of lasagna evolved within the keto community?
Keto enthusiasts adapted lasagna by replacing carb‑heavy pasta sheets with thin vegetable slices like zucchini or eggplant. This evolution maintains the classic layered structure while keeping net carbs under 5‑7 g per serving, making it popular for low‑carb diets.
What are the traditional regional variations of lasagna in Italy?
In Northern Italy, especially Bologna, lasagna is made with ragù alla Bolognese, béchamel, and Parmigiano‑Reggiano. In Southern Italy, tomato‑based sauces and ricotta are more common. Each region adds its own herbs and cheese blends.
What occasions or celebrations is lasagna traditionally associated with in Italian culture?
Lasagna is often served at family gatherings, holidays such as Christmas and Easter, and on Sundays as a comforting main dish after a week of work. Its hearty nature makes it ideal for feeding larger groups.
What authentic traditional ingredients are used in classic lasagna versus acceptable low‑carb substitutes?
Classic lasagna uses durum‑wheat pasta sheets, meat ragù, béchamel, mozzarella, and Parmesan. In a low‑carb version, zucchini or eggplant slices replace pasta, and a simple tomato‑meat sauce replaces béchamel, while keeping the cheeses for richness.
What other Italian dishes pair well with keto low‑carb zucchini lasagna?
Serve with a simple arugula salad dressed with lemon and olive oil, roasted cauliflower, or a low‑carb cauliflower‑rice pilaf to complement the richness of the lasagna.
What makes this keto low‑carb zucchini lasagna special in the keto cuisine landscape?
It preserves the beloved layered texture and cheesy flavor of traditional lasagna while keeping net carbs under 7 g per serving, making it a satisfying main course for those following strict keto or low‑carb diets.
What are the most common mistakes to avoid when making keto low‑carb zucchini lasagna?
Common errors include not salting the zucchini, which leads to a watery dish, and over‑browning the cheese by baking uncovered for too long. Also, under‑seasoning the meat sauce can result in a bland final product.
Why does this recipe use a covered bake for the first 30 minutes instead of an uncovered bake the whole time?
Covering the dish traps steam, ensuring the zucchini layers stay tender and the cheese melts evenly. Removing the foil for the final 10 minutes creates a golden, bubbly crust without drying out the interior.
What does the YouTube channel Low Carb Love specialize in?
The YouTube channel Low Carb Love focuses on creating delicious, low‑carb and keto‑friendly recipes that mimic classic comfort foods, providing step‑by‑step tutorials and practical tips for healthy eating without sacrificing flavor.
How does the YouTube channel Low Carb Love's approach to Italian cooking differ from other low‑carb channels?
Low Carb Love emphasizes authentic flavor profiles by using traditional Italian herbs and cheeses while substituting only the high‑carb components, whereas many other channels rely on heavy cheese sauces or processed low‑carb pasta alternatives.
Last updated: September 2, 2026
