The Potbelly Roast Beef Sandwich is a deli classic that’s as comforting as it is satisfying. Made with premium slow-roasted beef, thinly sliced for tenderness, every bite delivers rich, savory flavor. The beef is piled high on a freshly toasted artisan sandwich roll that adds a warm crunch and holds all the goodness together.
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Fresh lettuce, ripe tomatoes, and crisp red onions add brightness and texture, while your choice of cheese and condiments make it your own. Whether you’re stopping in for a quick lunch or sitting down for a hearty dinner, this roast beef sandwich is a simple, flavorful choice that leaves you full and happy.
Calories: 730 cal
Price: $9.39
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Popular Toppings & Add-Ons
- Jalapeños – Bring some heat for spice lovers.
- Hot Peppers – Mild spice with tangy zest.
- Avocado Slices – Smooth and creamy texture.
- Extra Cheese – More melted cheesy goodness.
- Crispy Bacon – Smoky crunch for extra flavor.
Ingredients in the Roast Beef Sandwich
- Slow-Roasted Beef – Tender, savory, and thinly sliced.
- Artisan Sandwich Roll – Fresh and slightly toasted for crunch.
- Crisp Lettuce – Cool and refreshing.
- Vine-Ripened Tomatoes – Juicy and naturally sweet.
- Red Onion Slices – Slightly sharp, balancing the flavors.
- Pickles – Tangy bite to enhance the beef.
- Cheese Options – Swiss, cheddar, or provolone.
- Condiments – Mayo and optional mustard for creaminess and tang.
Allergen Information
- Milk – In cheese.
- Wheat & Gluten – In the sandwich roll.
- May contain traces of soy, eggs, and nuts due to shared preparation areas.
Nutrition Facts (Approx.)
- Calories: 513 kcal
- Total Fat: 16 g (25% DV)
- Saturated Fat: 7 g (35% DV)
- Cholesterol: 59 mg (20% DV)
- Sodium: 1508 mg (63% DV)
- Carbohydrates: 59 g (20% DV)
- Fiber: 2 g (8% DV)
- Sugars: 4 g
- Protein: 33 g
Calorie Breakdown: Protein 25.8% | Carbs 46.1% | Fat 28.1%
The Potbelly Roast Beef Sandwich is all about classic deli flavor, fresh ingredients, and a generous serving of slow-cooked beef. It’s perfect for anyone craving a hearty, well-balanced sandwich with the perfect mix of savory meat, crisp veggies, and warm bread.
I’ve been a Potbelly fan for years, visiting locations all over the U.S. and trying just about everything on the menu — from their toasted sandwiches to hearty soups, fresh salads, and, of course, those warm cookies.
I created this site to give people a simple, honest guide to Potbelly’s menu, prices, and top picks. Everything here comes from real visits, firsthand experiences, and careful research using reliable sources like in-store menus and the official Potbelly website.
This site isn’t affiliated with Potbelly Corporation — it’s an independent resource made by a fan, for fans (and for anyone curious to try Potbelly for the first time).
Whether you’re grabbing lunch, planning dinner, or just stopping in for a shake, I hope this site helps you find your new favorite order.
- Top Potbelly Sandwiches 2025 – The Sandwich Lover’s Must-Try List - August 20, 2025
- Potbelly Secret Menu (2025) – Hidden Sandwiches & Custom Orders - August 20, 2025
- Updated Potbelly Breakfast Menu with Prices for 2025 - August 20, 2025