Dinner

Slow Cooker Italian Beef Sandwiches Recipe

ByElena Hart February 18, 2026February 18, 2026

Introduction

Slow Cooker Italian Beef Sandwiches are a flavorful, tender meal perfect for a comforting lunch or dinner. The combination of savory beef, tangy pepperoncini, and melted cheese on a toasted hoagie roll makes each bite deliciously satisfying.

The image shows a close-up of a sandwich served on a white plate with potato chips on the side. The sandwich has three layers: the bottom layer is a sesame seed bun with a light golden-brown color, the middle layer is shredded dark brown beef mixed with small pieces of red peppers, and the top layer is a slice of melted white cheese that slightly folds over the beef. The sandwich is placed on a white wooden table with a white marbled texture in the background. Another similar sandwich is visible blurred in the background, and a white slow cooker is also in the background behind the sandwich. photo taken with an iphone --ar 4:5 --v 7

Ingredients

3-4 lbs. beef chuck roast
0.14 oz. Good Seasons Italian dressing mix (2 packets)

1 cup pepperoncini rings
1/4 cup pepperoncini juice (from the jar, e.g. Mezzetta brand)

1 cup roasted red bell pepper strips (from a jar)
2 tbsp Worcestershire sauce

15 oz. can beef broth
6 whole garlic cloves
Hoagie rolls

Provolone or Swiss cheese

Instructions

Step 1: Place the beef chuck roast in the slow cooker. Add the Italian dressing mix, Worcestershire sauce, garlic cloves, pepperoncini rings and juice, roasted red pepper strips, and beef broth.
Step 2: Cook on LOW for 9-10 hours or on HIGH for 6-7 hours, until the beef is tender and easily shredded.

Step 3: Remove the beef and shred it using two forks.
Step 4: If desired, remove excess grease by laying a paper towel over the surface of the liquid in the slow cooker.
Step 5: Serve the shredded beef and peppers over toasted hoagie rolls topped with provolone or Swiss cheese.

Step 6: Use the cooking juices as a dipping sauce for the sandwiches if you like.

Tips & Variations

For extra flavor, toast the hoagie rolls with a little butter before assembling the sandwiches.
If you prefer a spicier sandwich, add a few slices of jalapeño or use spicy pepperoncini.

Switch up the cheese by trying mozzarella or cheddar for a different twist.
Degreasing the cooking liquid helps reduce richness and makes the dip lighter.

Storage

Store any leftover beef and peppers in an airtight container in the refrigerator for up to 4 days. Reheat gently in the microwave or on the stove with a splash of beef broth to keep it moist. Hoagie rolls are best stored separately to remain fresh and toasted before serving.

How to Serve

A sandwich is shown on a white plate with a sesame seed-covered bun that is golden brown. Inside, there are two main layers: the bottom layer is shredded beef mixed with small pieces of red pepper and green herbs, creating a textured and slightly moist look, and the top layer is a smooth, melted white cheese folded gently over the beef. The sandwich is placed on a white marbled surface, and in the background, there is another similar sandwich slightly out of focus along with some kitchen items. The lighting highlights the soft texture of the bun and the moist filling inside. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use a different cut of beef?

Yes, you can use brisket or round roast, but chuck roast is ideal for slow cooking because it becomes tender and flavorful.

Is it necessary to use pepperoncini juice?

The pepperoncini juice adds tang and seasoning to the beef. If you don’t have it, you can substitute with a small amount of vinegar or lemon juice, but the flavor will be less authentic.