Recipes Main Dishes Sandwich Recipes Beef Sensational Steak Sandwich 4.6 (203) 142 Reviews 9 Photos If you are looking for a steak sandwich recipe that's packed with flavor, then this sensational slow cooker steak sandwich recipe is for you! Submitted by peacekite Updated on August 8, 2022 Save Rate Print Share Add Photo 9 9 9 9 Prep Time: 30 mins Cook Time: 3 hrs 20 mins Total Time: 3 hrs 50 mins Servings: 4 Jump to Nutrition Facts Cook Mode (Keep screen awake) Ingredients 1x 2x 4x Oops! Something went wrong. Our team is working on it. Original recipe (1X) yields 4 servings 2 tablespoons olive oil 1 pound thinly sliced sirloin steak strips 8 ounces sliced fresh mushrooms 1 green bell pepper, seeded and cut into strips 1 medium onion, sliced 10 slices provolone cheese 1 loaf French bread 1 (14 ounce) can beef broth ½ teaspoon salt ½ teaspoon ground black pepper ½ teaspoon garlic powder 2 tablespoons Worcestershire sauce ⅛ teaspoon red pepper flakes ¼ cup Pinot Noir or other dry red wine ½ cup prepared horseradish (Optional) ½ cup brown mustard (Optional) Directions Heat oil in a large skillet over medium heat. Add steak and cook until browned. Add mushrooms, bell pepper, and onion; cook and stir until just tender, about 5 minutes. In a slow cooker, combine beef broth, salt, pepper, Worcestershire sauce, red pepper flakes, and red wine. Transfer steak and vegetables to the slow cooker; stir to blend. Cover and cook on High for 3 to 4 hours, or until beef is extremely tender. Preheat the oven to 425 degrees F (220 degrees C). Drain liquid from the slow cooker and save for dipping. Slice French bread loaf lengthwise like a submarine sandwich. Mix together horseradish and mustard; spread onto the inside of loaf. Place slices of provolone cheese on both sides of loaf, then fill with steak and vegetables. Close the loaf and wrap with aluminum foil. Bake for 10 to 15 minutes in the preheated oven. For crunchier bread, you can bake it without the aluminum foil. Slice into 4 sandwiches; serve with the juices from the slow cooker for dipping. Tips Did you know Allrecipes is home to over 400 crock pot recipes? Click here to visit our complete collection. I Made It Print 231 home cooks made it! Nutrition Facts (per serving) 908 Calories 41g Fat 79g Carbs 56g Protein Show Full Nutrition Label Hide Full Nutrition Label Nutrition Facts Servings Per Recipe 4 Calories 908 % Daily Value * Total Fat 41g 52% Saturated Fat 18g 91% Cholesterol 109mg 36% Sodium 2586mg 112% Total Carbohydrate 79g 29% Dietary Fiber 5g 19% Total Sugars 10g Protein 56g 111% Vitamin C 36mg 40% Calcium 676mg 52% Iron 9mg 47% Potassium 1020mg 22% * Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs. ** Nutrient information is not available for all ingredients. Amount is based on available nutrient data. (-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.