Heat olive oil in a large skillet over medium heat.

Add crushed garlic to the skillet and saute until fragrant.

Add ground beef to the skillet and brown, breaking it up with a spoon.

Drain any excess fat from the skillet.

Stir in tomato sauce, salt, oregano, and pepper.

Bring the sauce to a simmer, then reduce heat, cover, and simmer for 20 minutes.

While the sauce is simmering, cook lasagne noodles according to package directions in salted water until al dente (about 15 minutes).

Drain the noodles and rinse with cold water to prevent sticking.

Preheat oven to 375°F (190°C).

Assemble the lasagne in a casserole dish by layering noodles, sauce, and mozzarella cheese.

Repeat layers, ending with a layer of sauce.

Top with mozzarella cheese and Parmesan cheese.

Bake in the preheated oven for 15-20 minutes, or until bubbly and the cheese is melted and lightly browned.

Let stand for a few minutes before serving.