01 -
Slice 4 large zucchini lengthwise into 1/4 inch planks and lay them flat on paper towels. Sprinkle evenly with 1 tsp sea salt and let sit for 10 minutes to draw out excess moisture — this is the key to a non-watery High Protein Keto Zucchini Lasagna Recipe.
02 -
Pat the salted zucchini planks dry with fresh paper towels. Brush both sides with 2 tbsp olive oil and grill or sear in a hot skillet for 2 minutes per side until lightly golden. Set aside on a wire rack to cool and release any remaining moisture.
03 -
In a large skillet over medium-high heat, brown 1 lb ground beef and 1/2 lb Italian pork sausage together, breaking up the meat as it cooks. Add 3 cloves minced garlic, 1 tsp dried oregano, and 1/2 tsp red pepper flakes. Stir in 1 cup crushed San Marzano tomatoes, season with salt and pepper, and simmer for 10 minutes until thickened.
04 -
In a medium bowl, combine 2 cups whole milk ricotta cheese, 1 large egg, 1/4 cup chopped fresh basil, 1/2 tsp garlic powder, and 1/4 tsp ground nutmeg. Stir until smooth and well blended. This creamy filling is what gives your High Protein Keto Zucchini Lasagna Recipe its rich, satisfying texture.
05 -
Preheat your oven to 375°F. In a 9x13 inch baking dish, spread a thin layer of meat sauce on the bottom. Add a single layer of grilled zucchini planks, followed by half the ricotta filling, half the remaining meat sauce, and 1 cup shredded whole milk mozzarella. Repeat the layers once more.
06 -
Top your assembled High Protein Keto Zucchini Lasagna Recipe with the remaining 1 cup shredded whole milk mozzarella and all 1/2 cup freshly grated Parmesan cheese, spreading evenly to create a full golden cheese crown. Cover loosely with foil to prevent over-browning during the first phase of baking.
07 -
Bake covered at 375°F for 25 minutes, then remove the foil and bake an additional 20 minutes until the cheese is deeply golden and bubbling. The internal temperature should reach 165°F. Your High Protein Keto Zucchini Lasagna Recipe is done when the edges are caramelized and fragrant.
08 -
Remove from the oven and let the lasagna rest uncovered for 10–15 minutes before slicing into 6 portions. Resting allows the layers to set firmly so each slice holds its shape beautifully. Garnish with extra fresh basil leaves and a pinch of red pepper flakes for a stunning presentation.