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Dinner · Part 2 of 3: Instructions

Creamy Cajun Beef and Sausage Spaghetti Step-by-step instructions

A shallow white bowl filled with creamy Cajun spaghetti topped with browned sausage, ground beef, and spinach.
Prep
Cook
Total
Serves
4

Before you start

Before beginning, ensure all ingredients are measured and ready for use. Chop the sausage into bite-sized rounds if it is in link form. Wash and dry the fresh spinach leaves. Have a colander ready in the sink for draining the pasta.

Check that you have all necessary equipment, including a large skillet and a sturdy wooden spoon for folding the sauce. Preparing all components beforehand allows for a smooth, stress-free cooking process, ensuring the sauce remains at the correct consistency while you assemble the final dish.

Ingredients at a glance (7)
  • 1 lb spaghetti
  • 1 lb ground beef
  • 1 lb sausage
  • 2 tbsp Cajun seasoning
  • 1 cup heavy cream
  • 2 cups fresh spinach
  • 1 cup mozzarella cheese

Instructions

Pasta preparation

  1. Boil the pasta
    Bring a large pot of salted water to a boil. Add the spaghetti and cook according to the package directions until al dente. Drain the pasta using a colander and set aside.
    Look for pasta is tender but still firm to the bite
    Tip Save a small amount of pasta water to adjust the sauce consistency later if needed.

The spaghetti should be boiled in well-salted water until al dente. Check the texture by tasting a single strand; it should have no hard core but still offer resistance. Drain thoroughly, but do not rinse it, as the residual starch on the noodles helps the creamy sauce adhere better. Once drained, the pasta should be set aside and kept warm while the meat base is prepared, ensuring the two components are ready to combine at the perfect moment.

Meat browning

  1. Brown the meat
    In a large skillet over medium-high heat, add the ground beef and sliced sausage. Cook until browned and thoroughly cooked through, reaching an internal temperature of 160°F (71°C). Drain excess fat if necessary.
    Look for meat is deeply browned and fragrant
    Safe temperature 160°F (71°C) internal temperature (ground meat)
    Tip Ensure the meat is broken into small, uniform pieces for even cooking.

The ground beef and sausage must be cooked until they are deeply browned and caramelized. The skillet should smell savory and aromatic, with no visible pink remaining in the meat. Use a wooden spoon to break up any large clumps of beef, ensuring the sausage rounds are evenly distributed.

Check the internal temperature of the thickest piece of meat to ensure it is at least 160°F (71°C). The rendered fat should be clear and fragrant, providing the base for the upcoming cream sauce.

Sauce assembly

  1. Create the sauce and assemble
    Reduce the heat to medium. Stir in the Cajun seasoning and heavy cream, allowing the mixture to simmer until slightly thickened. Fold in the fresh spinach until wilted, then toss in the cooked spaghetti. Top with mozzarella cheese and stir until melted and glossy.
    Look for sauce coats the pasta and cheese is melted
    Tip Add the spinach in batches if the skillet is crowded to ensure even wilting.

The final sauce should be velvety, rich, and glossy. The Cajun spices should be fully incorporated into the cream, creating a uniform, warm-toned sauce. The spinach should be bright green and wilted, integrated into the mixture.

When you add the mozzarella, it should melt into the sauce, creating a cohesive, creamy texture that coats every strand of pasta. The dish should be served immediately while the cheese is still warm and elastic, providing the best possible texture and mouthfeel for the meal.

Common mistakes

A common mistake is overcrowding the skillet, which causes the meat to steam rather than brown properly. Ensure the skillet is hot before adding the meat and work in batches if necessary.

Another error is overcooking the pasta; it will continue to cook slightly when tossed with the hot sauce, so drain it when it is just shy of being fully tender. Finally, adding the cheese while the heat is too high can cause it to become stringy rather than velvety; always lower the heat before folding in the dairy.

How to tell it’s done

The dish is done when the ground meat and sausage have reached an internal temperature of at least 160°F (71°C) throughout. You will know the sauce is ready when it has reduced slightly, coating the back of a wooden spoon, and the mozzarella has fully melted into a glossy, uniform consistency. The spaghetti should be tender yet retain a slight bite. If the sauce appears too thin, continue simmering for another minute or two before adding the final handful of cheese.

  • Ground meat: 160°F (71°C) in the thickest part

Coming up in Part 3: common questions

  • Can this dish be made ahead of time?
  • Why did the sauce become grainy?
  • Is it possible to use a different type of pasta?

Also in Part 3: variations (Spicy Cajun Shrimp, Vegetable-Forward Version), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

2 variations · storage & make-ahead · 3 answers · printable card

Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)