01 -
Heat olive oil in a medium saucepan over medium heat. Add diced onions and sauté until translucent, about 5 minutes. Stir in crushed tomatoes, minced garlic, dried basil, oregano, and parsley. Cover and simmer on low-medium heat for 20 minutes.
02 -
Cook noodles according to package instructions until al dente. Drain and transfer to a cool surface to prevent sticking. Preheat oven to 190°C.
03 -
Combine thawed spinach, ricotta, 180 g mozzarella, parmesan, and egg in a bowl. Mix until evenly blended.
04 -
Lay each noodle flat on parchment paper. Spread approximately 60 ml of the cheese mixture evenly along the length. Roll up noodles from one end to the other.
05 -
Pour 240 ml of tomato sauce into the bottom of a 23x33 cm baking dish. Place the roll-ups seam side down in the dish. Spoon remaining sauce over each roll-up and sprinkle remaining mozzarella on top. Bake for 25 minutes until bubbly and heated through.