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A roast beef sandwich sits on sliced bread, with thin, overlapping rosy-brown beef slices and crisp green lettuce visible between the lightly toasted, golden-brown slices.

Roast beef sandwich Calories

Protein-rich beef sandwich on bread

CALORIES · 100 G

248kcal

GI

58medium

POTASSIUM · 100 G

210mg

FIBER · 100 G

1.8g

Quick answer

1 piece (medium) of Roast beef sandwich (180 g) has 446 calories. That works out to 248 calories per 100 g. It contains 41.6 g of carbs, 25.6 g of protein, 19.4 g of fat and 3.2 g of fiber. Its 32.4 µg of Selenium covers 59% of the Daily Value. Its glycemic index is 58 (medium), so it raises blood sugar at a moderate pace.

Roast beef sandwich Nutrition Facts

Selected: 1 piece (medium) · 180 g

446

KCAL / 180G

Carbs

41.6g

· 15% DV

Protein

25.6g

· 51% DV

Fat

19.4g

· 25% DV

Fiber

3.2g

· 11% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 38% · Protein 23% · Fat 39%

Roast beef sandwich nutrition facts table · 1 piece (medium) (180 g)

NutrientAmount% DV
Calories446 kcal
Total fat19.4 g25%
Saturated fat5.58 g28%
Trans fat0.32 g
Sodium936 mg41%
Total carbohydrate41.6 g15%
Fiber3.2 g11%
Protein25.6 g51%

Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.

Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.

Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.

Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.

Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.

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How Many Calories in 1 Medium Roast beef sandwich?

ServingAmountCalories
1 piece (medium)180 g446 kcal
½ piece (half)90 g223 kcal
100 g100 g248 kcal
1 piece (small)140 g347 kcal
1 serving (thin)150 g372 kcal
1 serving (thick)210 g521 kcal
1 pack (double)225 g558 kcal
1 piece (large)240 g595 kcal
1 piece (jumbo)320 g794 kcal

Calculated from 248 calories per 100 g.

Frequently Asked Questions About Roast beef sandwich

What goes in a roast beef sandwich?

A roast beef sandwich usually contains thinly sliced roast beef, bread, and a spread or sauce. Lettuce, tomato, pickles, and onion are common additions; layer them with the beef and serve promptly so the bread does not become soggy.

What is the best bread for a roast beef sandwich?

A sturdy bread that can hold the meat and sauce works best for a roast beef sandwich. Try a crusty roll, sourdough, or rye; lightly toasting the cut sides helps prevent the bread from getting soggy without overpowering the beef.

How do you make a roast beef sandwich at home?

To make a roast beef sandwich, spread mustard or mayonnaise on the bread, add thin slices of roast beef, and finish with lettuce, pickles, or onion. Keep the layers even, then serve it cold or warm it briefly in a skillet.

What sauce goes best with a roast beef sandwich?

Horseradish sauce pairs especially well with a roast beef sandwich because its sharp, peppery flavor cuts through the richness of the beef. Mustard is another classic option, while mayonnaise gives a milder, creamier result.

Is a roast beef sandwich better hot or cold?

A roast beef sandwich can be served either hot or cold. Cold slices make a quick sandwich, while gently warming the filled sandwich gives it a more comforting feel; avoid prolonged heating, which can dry out the beef.

How do you keep roast beef from getting dry in a sandwich?

Use thinly sliced roast beef and add a little moisture with mustard, mayonnaise, or gravy to keep a roast beef sandwich from tasting dry. If heating it, warm the sandwich briefly rather than cooking the beef for a long time.

What cheese goes with a roast beef sandwich?

Provolone, Swiss, and cheddar all work well in a roast beef sandwich. Provolone has a mild, creamy flavor, while Swiss adds a nuttier note; melt the cheese over the beef if you want a warm sandwich.

Where did the roast beef sandwich originate?

There is no single agreed-upon inventor of the roast beef sandwich. It is closely associated with British roast dinners and the use of leftover roast beef, while deli and restaurant versions became popular in different forms in the United States.

How long does a roast beef sandwich last in the fridge?

Store a roast beef sandwich in a sealed container in the refrigerator and eat it within 3–4 days. If it has been left out for an extended time, discard it; packing wet vegetables or sauce separately can also help preserve the bread.

Is a roast beef sandwich a healthy lunch?

A roast beef sandwich can make a satisfying lunch, especially with vegetables and a whole-grain bread. Keep creamy sauces modest, and remember that prepared sliced roast beef can be high in sodium, so its salt content varies by product.

Roast beef sandwich Vitamins & Minerals

Vitamins

B12

1.3µg · 54% DV

B3

7.56mg · 47% DV

B1

0.32mg · 27% DV

Biotin

7.2µg · 24% DV

Minerals

Selenium

32µg · 58% DV

Phosphorus

297mg · 42% DV

Sodium

936mg · 41% DV

Zinc

3.78mg · 34% DV

Potassium ⭐

378mg · 11% DV

Roast beef sandwich Glycemic Index

GLYCEMIC INDEX

58
Medium
0 Low5570100

GLYCEMIC LOAD

23.4
High

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Roast beef sandwich

To burn the 446 calories in 1 piece (medium) (180 g):

🚶

110min

Walking (5 km/h)

🏃

46min

Running (8 km/h)

🚴

61min

Cycling

🏊

52min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is Roast beef sandwich?

A roast beef sandwich brings thinly sliced beef—usually roasted until tender—together with bread and often a few simple additions. Roast beef has deep roots in British cooking, while the sandwich is now a familiar deli and lunch-counter staple in many places.

The meat is savoury and tender, contrasting with the bread; mustard, horseradish, lettuce, tomato or pickles add sharpness and crunch. Depending on local habits, it may be served cold or warm, as a quick lunch or a substantial snack. It is a protein-rich choice, though the bread contributes carbohydrates and rich sauces can make it heavier. For a lighter version, choose plenty of salad leaves and use mustard rather than a creamy sauce.

How Nutritious Is Roast beef sandwich?

Nutrient density

Medium

42/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

46/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Is Roast beef sandwich Processed?

NOVA 3

Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Roast beef sandwich Contain Allergens?

Contains these allergens:

Gluten yes
Dairy free
Eggs free
Peanuts free
Tree nuts free
Fish free
Soy free
Sesame free

Which Diets Is Roast beef sandwich Good For?

Vegan

— Not suitable

Vegetarian

— Not suitable

Gluten-Free

— Not suitable

Dairy-Free

— Not suitable

Mediterranean

— Not suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Roast beef sandwich Fat Profile

SATURATED

5.58g

MONOUNSATURATED

7.38g

POLYUNSATURATED

2.88g

⚖️

Omega 6:3 ratio 29:1

Above the ideal 4:1 (29:1).

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Nutrition data compiled from USDA FoodData Central and scientific sources.