Two different sauces make up this dish. A white sauce made with milk and Swiss cheese is mixed with cooked mushrooms. Then cooked linguine is combined with the white sauce and placed in a casserole dish. Seasoned tomato sauce is poured on top and sprinkled with cheese. This two sauce pasta is finished by being baked in the oven.
Heat oil in a nonstick skillet over medium heat. Add garlic and sauté 30 seconds. Add basil, ¼ tsp pepper, ¼ tsp salt and tomatoes; cook over low heat 20 minutes, stirring occasionally. Set aside.