01 -
Heat olive oil in a large skillet over medium-high heat. Sauté onion and garlic until fragrant. Add ground beef and pork, cook until browned. Drain fat, season with salt and pepper. Stir in tomato paste, diced tomatoes, sugar, basil, oregano, and red pepper flakes. Simmer uncovered for 15 minutes. Adjust seasoning as needed.
02 -
In a medium bowl, combine ricotta cheese, egg, dried basil, salt, and pepper until smooth. Set aside.
03 -
Boil lasagna noodles in salted water until al dente according to package directions. Drain and lay flat on a clean towel to prevent sticking.
04 -
Preheat oven to 350°F (177°C). Grease a 9x13-inch baking dish. Spread a thin layer of meat sauce at the bottom. Add 3 noodles, top with 1/3 of meat sauce, 1/3 of ricotta filling, and 1 cup mozzarella. Repeat layering twice more. Finish with remaining mozzarella and Parmesan on top.
05 -
Cover with foil and bake for 40 minutes. Remove foil and bake an additional 10–15 minutes until cheese is melted and bubbling. Let rest 10 minutes before slicing and serving.