Cook pasta according to package directions.

While pasta is cooking, heat olive oil in a large skillet over medium heat.

Add garlic to the skillet and cook for 1 minute, or until fragrant.

Add crushed tomatoes, oregano, salt, and pepper to the skillet. Bring to a simmer and cook for 15 minutes, stirring occasionally.

Drain pasta and add it to the skillet with the tomato sauce. Toss to coat.

Serve immediately.