
A roast beef sandwich is a classic handheld meal featuring thinly sliced, savory roast beef piled onto bread or a roll, often accompanied by condiments like horseradish sauce, mustard, or au jus for dipping. Originating as a staple in American delis and diners, it has roots in British and American culinary traditions where roast beef was a common Sunday dinner, with leftovers repurposed for sandwiches.
This sandwich is high in protein from the beef, moderate in fat depending on the cut and added sauces, and can be high in carbs if served on a large roll or with sides. It provides key nutrients like iron, zinc, and B vitamins, with a rough calorie range of 400-600 per serving depending on portion size and ingredients.
| Calories | 450 kcal |
| Protein | 28 g |
| Carbs | 35 g |
| Fat | 22 g |
| Fiber | 2 g |
| Sugar | 5 g |
| Sodium | 900 mg |
| Iron | 3.5 mg |
| Zinc | 5 mg |
| Potassium | 300 mg |
| Phosphorus | 250 mg |
| Niacin (B3) | 8 mg |
| Vitamin B12 | 1.5 mcg |
| Selenium | 20 mcg |
| Vitamin B6 | 0.4 mg |
Per 1 sandwich (approx. 200 g) · estimated, varies by recipe
Culturally, the roast beef sandwich is a symbol of comfort food in the U.S., often associated with casual gatherings and regional variations like the French Dip sandwich from Los Angeles. Nutritionally, it's unique for its high-quality protein content, which supports muscle health, making it a popular choice for post-workout meals or hearty lunches.