Baked Pasta with Tomato Red Pepper and Sweet Sausage Sauce

1 tablespoon olive oil 1 pound sweet Italian sausage, casings removed 1/2 pound cremini mushrooms, sliced 2 garlic cloves, minced 1 1/4 (26-ounce) bottles (4 cups) favorite marinara tomato sauce 1 (12-ounce) jar roasted red peppers, drained and finely chopped 1 cup cream Salt and freshly ground black pepper 1 pound penne pasta 1 cup … Continue Reading →