Step 1: Brown the Meats
In a medium fry pan, cook the sausage and ground beef over medium-high heat until they are fully browned and cooked through. Drain any excess grease if necessary.

Step 2: Cook the Pasta
First, bring a large pot of salted water to a rolling boil. Boil the spaghetti noodles according to the package instructions until they are tender. Drain well.

Step 3: Combine the Components
In a large bowl or the pasta pot, combine the cooked noodles, browned sausage, ground beef, sliced mushrooms, and spaghetti sauce. Mix everything thoroughly until the noodles are evenly coated.

Step 4: Refrigerate (Recommended)
Cover the mixture and refrigerate it overnight. This allows the noodles to absorb the sauce and the starches to bond, which creates the best texture for frying.

Step 5: Fry the Spaghetti
Heat a medium fry pan or skillet over medium heat. Once the pan is hot, add 4 tablespoons of water followed by a portion of the spaghetti. Work in batches if necessary to avoid overcrowding the pan.

Step 6: Heat Through
Keep the spaghetti moving by stirring constantly and flipping the noodles occasionally. This ensures the pasta heats through evenly and prevents the sauce from burning.

Step 7: Garnish and Serve
Once the spaghetti is heated completely through and has reached your desired level of caramelization, remove from heat. Garnish with plenty of parmesan cheese, fresh basil, and parsley before serving.