How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Slow Cooker Steak Sandwiches?

You need 14 ingredients. The key ingredients include: 2 lbs london broil beef or 2 lbs flank steaks, cut into 1/4 to 1/2 inch slices, salt and pepper, 1/2 bell pepper, sliced, 1 small onion, sliced, and more.

Is Slow Cooker Steak Sandwiches suitable as soups & stews?

Yes, Slow Cooker Steak Sandwiches falls under the Soups & Stews category and is a great choice for this type of meal.

How do I store leftover Slow Cooker Steak Sandwiches?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Slow Cooker Steak Sandwiches Recipe

Name: Slow Cooker Steak Sandwiches
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 lbs london broil beef or 2 lbs flank steaks, cut into 1/4 to 1/2 inch slices; salt and pepper; 1/2 bell pepper, sliced; 1 small onion, sliced; 1/4 cup beef broth; 1 tablespoon Tabasco sauce (we use Chipotle Tabasco); 2 tablespoons A.1. Original Sauce; 3 tablespoons Worcestershire sauce; 1 teaspoon McCormick's Montreal Brand steak seasoning; 1/4 teaspoon garlic powder; 1/2 teaspoon onion salt; 1/4 teaspoon red pepper flakes; 4 steak rolls; 4 slices provolone cheese

Try this homemade Slow Cooker Steak Sandwiches recipe the whole family will love. Made with beef, salt, bell pepper and onion. Easy step-by-step instruc…

This Slow Cooker Steak Sandwiches relies on simple, everyday ingredients such as salt and pepper, bell pepper, sliced, small onion, sliced and beef broth. It comes together quickly and makes 4 servings, at about 1030 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.

Updated Jun 30, 2026

Serves 4 Soups & Stews

1030

kcal

Calories

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Slow Cooker Steak Sandwiches

Tips for the best results

Variations & substitutions

My Personal Notes

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