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Dinner · Part 2 of 3: Instructions

Slow Cooker Bacon Cheeseburger Macaroni Casserole Step-by-step instructions

A steaming, glossy portion of slow cooker bacon cheeseburger macaroni casserole served on a white plate.
Prep
Cook
Total
Serves
6
Includes 10 min resting

Before you start

Before you begin, ensure your slow cooker is clean and placed on a stable, heat-resistant surface near an electrical outlet. Gather all your measured ingredients, including the ground beef, uncooked macaroni, burger seasoning, and cans of cheddar cheese soup, so they are ready for quick assembly.

If you prefer to have a garnish ready, such as fresh herbs or extra crispy bacon, prepare those components beforehand so they are ready for the final plating stage.

Ingredients at a glance (4)
  • 1 lb ground beef
  • 1 lb uncooked macaroni
  • 2 tbsp burger seasoning
  • 2 cans cheddar cheese soup

Instructions

Assembly and Layering

  1. Layering the ingredients
    Place the raw ground beef into the bottom of the slow cooker, breaking it into small pieces with a spoon. Scatter the uncooked macaroni noodles evenly over the beef. Sprinkle the burger seasoning over the noodles, then pour the cheddar cheese soup over the entire mixture to ensure everything is well-coated.
    Look for The ingredients should be layered evenly without stirring to allow the flavors to meld during the slow cooking process.
    Tip Ensure the beef is distributed in small, even pieces across the bottom to promote consistent cooking throughout the dish.

At the end of this phase, the ingredients are layered in the slow cooker without being mixed. The ground beef is at the bottom, topped with the dry macaroni, seasoning, and cheese soup. Ensure the soup is spread evenly to cover the noodles as much as possible, setting the stage for even cooking.

Slow Cooking Cycle

  1. Slow cooking the casserole
    Cover the slow cooker with its lid and cook on low for 4 to 6 hours or on high for 2 to 3 hours, until the ground beef is fully cooked and the pasta is tender.
    Look for The casserole is ready when the ground beef reaches an internal temperature of 160°F (71°C) and the macaroni is cooked through.
    Safe temperature 160°F (71°C) internal temperature (ground meat)
    Tip Avoid opening the lid frequently during the cooking time, as this releases heat and moisture, which are essential for cooking the pasta.

During this phase, the heat slowly cooks the ground beef and hydrates the pasta. By the end, the beef is fully browned and cooked through, and the macaroni has absorbed the surrounding liquid.

Check that the internal temperature of the beef has reached 160°F (71°C) before proceeding to the final step.

Final Integration

  1. Finishing and serving
    Once the cooking time is complete, remove the lid and stir the contents of the slow cooker thoroughly to combine the beef, pasta, and thickened cheese sauce. Let the casserole rest for 10 minutes before serving to allow the sauce to thicken slightly and settle.
    Look for The mixture should be glossy, steaming, and well-combined, with the cheese sauce coating every piece of pasta and beef.
    Tip If the sauce appears too thick, you can stir in a splash of water or milk to reach your desired consistency before serving.

The final phase involves stirring the cooked casserole to combine the textures and flavors. The sauce should be smooth and thick, coating the pasta and beef completely. Let the dish rest for 10 minutes to allow the sauce to set to the perfect consistency before you begin plating and serving.

Common mistakes

A common mistake is stirring the ingredients too early, which can cause the pasta to break apart or become starchy. It is also important not to add too much extra liquid at the start, as the soup and meat juices provide enough moisture to cook the pasta perfectly.

Avoid using a slow cooker that is too small, as this prevents the ingredients from cooking evenly and can lead to overcooked pasta at the bottom while the top remains underdone.

How to tell it’s done

The casserole is done when the ground beef reaches a safe internal temperature of 160°F (71°C), which you can verify using an instant-read meat thermometer inserted into the thickest part of the beef.

The macaroni should be tender but not mushy, and the cheese sauce should be thick, glossy, and evenly distributed throughout the mixture. If the pasta still feels slightly firm, continue cooking for another 15 minutes.

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

Coming up in Part 3: common questions

  • Can this be made using a different type of pasta?
  • Is it possible to use pre-cooked bacon in this recipe?
  • Why does the pasta sometimes come out too soft?

Also in Part 3: variations (Spicy Cheeseburger Casserole, Vegetable-Packed 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)