Prep Your Ingredients: Thinly slice the beef steak, potatoes, onion, and green bell pepper.
Layer the Foundation: Arrange half of the potato slices at the bottom of the crockpot.
Build the Flavors: Add a layer of half the sliced onions, bell peppers, and beef steak slices.
Season Generously: Sprinkle half of the garlic powder, salt, and black pepper over the beef and vegetables.
Repeat: Repeat the layering process with the remaining ingredients.
Add Moisture and Fat: Pour beef broth evenly over the top layer and drizzle with olive oil.
Cooking Process: Cover the crockpot and set it to cook on low for 6-8 hours or on high for 4 hours.
Cheese, Please!: In the last 30 minutes of cooking, sprinkle shredded provolone cheese over the casserole.
Serving Time: Once the cheese is melted and bubbly, the casserole is ready to be served.
Garnishing: Consider garnishing with chopped fresh parsley or a dash of paprika before serving.
Serving: Dish out the casserole and serve with crusty bread or a light salad.
Pairing: Consider pairing the casserole with steamed vegetables or a simple pasta.
