Slice or coarsely chop Portabellas. In a large skillet, heat oil. Add Portabellas and garlic; cook and stir until mushrooms are tender (5-6 min.). Stir in prepared sauce; heat until hot (about 3 min.). Add pasta, tossing until well combined. Season with salt and pepper to taste.
Variation: Top with bacon bits and grated Parmesan cheese.
Recipe courtesy of Monterey Mushrooms.