Ingredients
Equipment
Method
Step-by-Step Instructions
- Step 1: Prepare the Ingredients - Slice the beef sirloin thinly against the grain, chop the onion and bell peppers into thin strips, and slice any mushrooms if using. Arrange all ingredients for easy access.
- Step 2: Set Up the Slow Cooker - Place the sliced beef in the slow cooker, add onion, bell peppers, and mushrooms. Sprinkle with steak seasoning and garlic powder, and add butter or ghee.
- Step 3: Cook the Mixture - Cover the slow cooker and set it on low heat for 6-8 hours or high heat for 3-4 hours, ensuring the beef is tender.
- Step 4: Add the Cheese - About 10 minutes before serving, place slices of provolone cheese over the beef mixture and cover to melt.
- Step 5: Serve and Enjoy - Serve in lettuce wraps for a low-carb option or on hoagie rolls, garnishing with parsley if desired.
Nutrition
Notes
Store leftovers in an airtight container for up to 3 days. Best when reheated with a splash of broth.
