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Dinner · Part 2 of 3: Instructions

Slow Cooker Turkey Philly Cheesesteak Sloppy Joes Step-by-step instructions

A close-up view of the slow cooker filled with cooked turkey, peppers, onions, and melted provolone cheese.
Prep
Cook
Total
Serves
6

Before you start

Before you begin, ensure your slow cooker insert is clean and dry. Prepare the vegetables by slicing the green bell peppers into thin, uniform strips and the onion into thin half-moons. This uniformity is important as it ensures that the vegetables cook at the same rate.

Have your steak seasoning measured out and your cheese slices ready to go so that the assembly process is smooth and efficient. If you have been keeping your ground turkey in the refrigerator, take it out about 15 minutes before you start to let it lose its chill.

Ingredients at a glance (5)
  • 2 lb ground turkey
  • 2 cups green bell pepper strips
  • 1 cup onion slices
  • 1 tbsp steak seasoning
  • 6 slices provolone cheese

Instructions

Layering the Base

  1. Layer the Ingredients
    Place the raw ground turkey into the bottom of the slow cooker, breaking it up slightly into loose crumbles. Evenly scatter the sliced green bell peppers and onions over the top of the turkey. Sprinkle the steak seasoning generously over the vegetables and meat to ensure even flavor distribution throughout the cooking process.
    Look for Ensure the turkey is spread out to allow for even cooking.
    Tip Adding the seasoning before the cheese helps the flavors penetrate the meat.

At the end of this phase, your slow cooker should be filled with layers of raw turkey, fresh vegetables, and seasoning. The ingredients should be distributed evenly across the bottom of the insert. Check that your slow cooker is plugged in and set to the low setting, as this is crucial for the slow, steady cooking process that ensures the turkey remains tender and flavorful throughout the four-hour duration.

Slow Cooking

  1. Add Cheese and Cook
    Arrange the slices of provolone cheese in a single layer over the top of the seasoned turkey and vegetable mixture. Cover the slow cooker with the lid and cook on low for 4 hours. This slow cooking method allows the turkey to become tender and the vegetables to soften perfectly while the cheese melts into the mixture. Ensure the turkey reaches an internal temperature of 165°F (74°C).
    Look for The cheese should be completely melted and bubbly.
    Safe temperature 165°F (74°C) internal temperature (poultry)
    Tip Avoid lifting the lid during the cooking time to maintain a consistent temperature.

During this phase, the aroma of cooking peppers, onions, and seasoned turkey will fill your kitchen. The cheese on top will have melted completely and started to blend with the juices released by the meat and vegetables.

Ensure the lid remains tightly closed to maintain the necessary temperature. You should see a clear, savory liquid forming at the bottom of the slow cooker, indicating that the ingredients are cooking in their own juices.

Final Combination

  1. Final Stir and Serve
    Once the cooking time is complete, remove the lid and gently stir the mixture to combine the melted cheese, softened vegetables, and cooked turkey crumbles into a cohesive sloppy joe filling. Serve immediately while hot, portioning the mixture onto your choice of toasted rolls or buns for a classic sandwich experience.
    Look for The mixture should be uniform and steaming hot.
    Tip Use a sturdy spoon to break up any large clumps of turkey during the final stir.

Once the cooking time is complete, the final step involves gently stirring the mixture. The turkey should be fully cooked, and the cheese should be fully integrated into a creamy, savory sauce.

The peppers and onions should be soft and translucent. Check the consistency to ensure the filling is thick enough to hold together well when spooned onto a roll. The mixture should be steaming hot and ready for immediate serving.

Common mistakes

A common mistake is overcrowding the slow cooker with too many vegetables, which can lead to excess moisture and a diluted flavor. Stick to the recommended quantities to maintain the right balance.

Another error is not breaking up the turkey enough before adding the other ingredients; large chunks of meat may cook unevenly. Finally, ensure you do not add extra liquid like water or broth, as the peppers and onions provide more than enough moisture for the dish to cook properly.

How to tell it’s done

The dish is considered done when the ground turkey has reached an internal temperature of 165°F (74°C) and is no longer pink. You can verify this by inserting a digital meat thermometer into the center of the mixture. At this stage, the peppers and onions should be tender enough to yield easily to a fork, and the provolone cheese should be fully melted and incorporated into the juices of the turkey and vegetables.

  • Poultry: 165°F (74°C) in the thickest part
  • Ground meat: 160°F (71°C) in the thickest part

Coming up in Part 3: common questions

  • Can this recipe be made using high heat instead of low?
  • Why does the mixture seem watery after cooking?
  • Is it possible to use a different cheese?

Also in Part 3: variations (Spicy Philly Style, Mushroom Philly), 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)