Preheat oven to 350 degrees.
In a lightly-oiled baking dish, toss together half of the olive oil, half of the garlic, the mushrooms and the spinach; bake for 8 to 10 minutes or until mushrooms and spinach reach desired level of doneness.
Meanwhile, prepare egg noodles. In a blender or food processor, pulse remaining olive oil, remaining garlic, the roasted red peppers, basil, salt, black pepper and vinegar until smooth.
When mushrooms and spinach are done, transfer them to a large bowl; add prepared egg noodles and the roasted red pepper sauce; toss gently but thoroughly.
Top with grated Parmesan if desired and enjoy!!