Cook penne according to package directions; drain and set aside.
Brown halal ground lamb with finely diced onion in a large pot over medium-high heat, breaking it into small pieces.
Add minced garlic and oregano, cook 1 minute, then stir in crushed tomatoes and simmer for 8 minutes.
Fold in spinach and cooked pasta, stirring until spinach wilts, about 2 minutes.
Season with salt and pepper and serve hot.
Photo: HamZa NOUASRIA / Unsplash