In a saucepan, heat olive oil over medium heat. Add minced garlic and sauté for 1 minute. Stir in crushed tomatoes, oregano, salt, pepper, and basil. Simmer for 20 minutes.

Make Meat Sauce

Cook the Meat

In a skillet, cook ground beef and onion over medium heat until browned. Drain excess fat. Add minced garlic, crushed tomatoes, oregano, salt, and pepper. Simmer for 15 minutes.

Prepare Cheese Mixture

Mix the Cheeses

In a bowl, combine ricotta cheese, grated Parmesan, egg, salt, and pepper. Mix until smooth.

Assemble Lasagna

Layer the Ingredients

Preheat oven to 375°F (190°C). In a baking dish, spread a layer of tomato sauce. Place 3 lasagna noodles on top, followed by a layer of meat sauce, cheese mixture, and mozzarella. Repeat layers until all ingredients are used, finishing with mozzarella on top.

Bake

Cook in Oven

Cover the dish with foil and bake for 25 minutes. Remove the foil and bake for an additional 15 minutes or until the cheese is bubbly and golden.