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Dinner · Part 2 of 3: Instructions

Easy Slow Cooker Beef Enchilada Casserole Step-by-step instructions

A steaming beef enchilada casserole in a black slow cooker on a white speckled countertop.
Prep
Cook
Total
Serves
6
Includes 5 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 ingredients: the ground beef, a can of black beans, a packet of your favorite taco seasoning, and a bottle of high-quality red enchilada sauce.

Have a can opener ready to prepare the beans and a measuring cup to ensure you have the correct amount of sauce. Keep your meat thermometer nearby to check the internal temperature once the cooking cycle concludes.

Ingredients at a glance (4)
  • 2 lb ground beef
  • 1 can (15 oz) black beans, drained and rinsed
  • 1 packet taco seasoning
  • 2 cups red enchilada sauce

Instructions

Preparation and Layering

  1. Layering the ingredients
    Place the raw ground beef at the bottom of the slow cooker. Distribute the black beans evenly over the meat, then sprinkle the entire packet of taco seasoning over the beans.
    Look for Ensure the meat is spread across the base of the slow cooker insert.
    Tip Distribute the beef evenly to ensure consistent cooking throughout the process.

At this phase, the ingredients are neatly layered in the slow cooker. The beef is at the base, followed by the beans and seasoning.

You should see a clear distinction between the layers, and the ingredients should be distributed evenly across the surface of the slow cooker insert to prepare for the slow cooking process.

Slow Cooking Process

  1. Adding the sauce
    Pour the red enchilada sauce over the beef, beans, and seasoning mixture. Cover the slow cooker with its lid and set to cook on low for 4 hours.
    Look for The sauce should cover the majority of the ingredients.
    Tip Do not stir the ingredients; layering them allows the flavors to meld perfectly during the long, slow cook time.

During this phase, the aroma of the taco seasoning and enchilada sauce will begin to fill the kitchen. The slow cooker will be hot to the touch, and the contents will be simmering gently. You should check the lid to ensure it is properly sealed to maintain the necessary moisture and heat for the beef to cook through.

Final Check and Resting

  1. Final cooking and serving
    Once the cooking time is complete, ensure the ground beef has reached an internal temperature of 160°F (71°C) when checked with a food thermometer. Let the casserole rest for 5 minutes before serving.
    Look for The casserole should be bubbling and the sauce slightly thickened.
    Safe temperature 160°F (71°C) internal temperature (ground meat)
    Tip Check the center of the meat to ensure it is thoroughly cooked through before serving.

At the end of the cooking, the casserole should look bubbling and dense. Before serving, the internal temperature of the beef must be checked to ensure it has reached 160°F (71°C). Allowing the casserole to rest for 5 minutes helps the sauce settle, making it easier to serve and improving the overall texture.

Common mistakes

A common mistake is over-mixing the ingredients at the start. It is crucial to layer them as instructed rather than stirring them together, as this layering allows the heat to circulate properly and ensures the beef cooks evenly.

Another error is failing to check the internal temperature of the meat. Never rely solely on the cooking time, as slow cooker temperatures can vary significantly. Always verify the doneness with a thermometer to guarantee the beef is safe to eat.

How to tell it’s done

To determine if the casserole is ready, use a digital food thermometer inserted into the thickest part of the ground beef. The meat is fully cooked when it reaches an internal temperature of 160°F (71°C).

At this point, the beef should be tender, the beans should be soft, and the sauce should have thickened slightly and appear dark and rich. If the temperature is lower, continue cooking for another 20 minutes before checking again to ensure safety.

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

Coming up in Part 3: common questions

  • Can this be made in a pressure cooker instead of a slow cooker?
  • Why is it important not to stir the ingredients before cooking?
  • Is it possible to use frozen ground beef?

Also in Part 3: variations (Spicy Beef Enchilada, Vegetable Loaded), 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)