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Prawn Mayo Sandwich Calories

Source of protein and selenium

CALORIES · 100 G

260kcal

GI

55medium

POTASSIUM · 100 G

165mg

FIBER · 100 G

1.6g

Quick answer

1 serving (whole) of Prawn Mayo Sandwich (170 g) has 442 calories. That works out to 260 calories per 100 g. It contains 42.7 g of carbs, 17.3 g of protein, 22.8 g of fat and 2.7 g of fiber. Its 45.9 µg of Selenium covers 83% of the Daily Value. Its glycemic index is 55 (medium), so it raises blood sugar at a moderate pace.

Prawn Mayo Sandwich Nutrition Facts

Selected: 1 serving (whole) · 170 g

442

KCAL / 170G

Carbs

42.7g

· 16% DV

Protein

17.3g

· 35% DV

Fat

22.8g

· 29% DV

Fiber

2.7g

· 10% DV

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

Calories come from: Carbs 38% · Protein 16% · Fat 46%

Prawn Mayo Sandwich nutrition facts table · 1 serving (whole) (170 g)

NutrientAmount% DV
Calories442 kcal
Total fat22.8 g29%
Saturated fat3.83 g19%
Trans fat0.14 g
Sodium867 mg38%
Total carbohydrate42.7 g16%
Fiber2.7 g10%
Protein17.3 g35%

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 Serving of Prawn Mayo Sandwich?

ServingAmountCalories
1 serving (whole)170 g442 kcal
1 piece (quarter)45 g117 kcal
1 serving (half)85 g221 kcal
100 g100 g260 kcal
1 serving (small)120 g312 kcal
1 serving (large)220 g572 kcal
1 serving (double)340 g884 kcal

Calculated from 260 calories per 100 g.

Frequently Asked Questions About Prawn Mayo Sandwich

How do you make a Prawn Mayo Sandwich?

To make a Prawn Mayo Sandwich, fold cooked, chilled prawns into mayonnaise and spoon the mixture onto bread. Add lemon juice, black pepper and crisp lettuce if you like, then assemble just before serving so the bread stays firm.

What goes in a Prawn Mayo Sandwich?

A Prawn Mayo Sandwich contains prawns, mayonnaise and bread. Lettuce, lemon juice, black pepper, cucumber or spring onion are common additions, but recipes vary; keep extra ingredients finely chopped so the filling stays easy to eat.

Are the prawns in a Prawn Mayo Sandwich cooked?

Yes, the prawns in a Prawn Mayo Sandwich should be fully cooked and cooled before you mix them with mayonnaise. Raw prawns are not suitable for this no-cook filling; cook them first and let them cool to avoid warming or splitting the mayonnaise.

What bread is best for a Prawn Mayo Sandwich?

Soft sandwich bread, a roll or a lightly toasted baguette all work well for a Prawn Mayo Sandwich. If the filling is generous, choose sturdy slices that will hold it without tearing; toasting the bread lightly can help keep it from turning soggy.

Why does a Prawn Mayo Sandwich go soggy?

A Prawn Mayo Sandwich goes soggy when the prawns or vegetables release water into the bread. Drain and pat the prawns dry, dry washed lettuce thoroughly, and add the filling shortly before eating rather than leaving it assembled for a long time.

Can you make a Prawn Mayo Sandwich with canned prawns?

Yes, drained canned prawns can be used in a Prawn Mayo Sandwich. Rinse them only if they taste overly salty, then pat them dry before mixing; fresh or frozen cooked prawns also work once fully thawed and drained.

Is a Prawn Mayo Sandwich served hot or cold?

A Prawn Mayo Sandwich is usually served cold, with chilled prawns and mayonnaise filling. Heating it is generally unnecessary and can make the mayonnaise oily or separated; if you prefer warm bread, toast it first and let it cool before adding the filling.

What should you serve with a Prawn Mayo Sandwich?

Serve a Prawn Mayo Sandwich with a leafy salad, crunchy pickles or a light vegetable soup. The fresh, sharp sides balance the creamy filling without making the meal feel heavier, and a lemon wedge works well if you want extra acidity.

How long does a Prawn Mayo Sandwich keep in the fridge?

Keep a Prawn Mayo Sandwich covered in the refrigerator and eat it promptly rather than leaving it at room temperature. For better texture, refrigerate the filling separately from the bread and assemble when ready; discard it if it has been left warm or seems off.

Can you freeze a Prawn Mayo Sandwich?

No, a Prawn Mayo Sandwich does not freeze well. Mayonnaise can separate as it thaws, while the bread and any salad vegetables become soggy; freeze cooked prawns separately instead, then thaw and make a fresh filling when needed.

Prawn Mayo Sandwich Vitamins & Minerals

Vitamins

B12

1.05µg · 44% DV

B1

0.32mg · 27% DV

Vitamin K

30.6µg · 26% DV

Biotin

6.97µg · 23% DV

Minerals

Selenium

46µg · 84% DV

Sodium

867mg · 38% DV

Phosphorus

230mg · 33% DV

Manganese

0.71mg · 31% DV

Potassium ⭐

281mg · 8% DV

Prawn Mayo Sandwich Glycemic Index

GLYCEMIC INDEX

55
Medium
0 Low5570100

GLYCEMIC LOAD

20.4
High

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

How to Burn Off Prawn Mayo Sandwich

To burn the 442 calories in 1 serving (whole) (170 g):

🚶

109min

Walking (5 km/h)

🏃

45min

Running (8 km/h)

🚴

60min

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 Prawn Mayo Sandwich?

A Prawn Mayo Sandwich combines cooked prawns with mayonnaise, served between slices of bread or in a soft roll. Lettuce, lemon and a little seasoning are common additions, while the balance of filling and dressing varies from one kitchen to another.

It is a familiar café and lunch-counter choice in Britain, often eaten as a ready-to-go lunch or packed for work. The prawns provide protein and selenium; mayonnaise makes the filling richer, so a modest amount lets their clean, delicate flavour come through. Pair it with salad or fruit, or add crisp lettuce and cucumber for freshness. For a lighter version, use less mayonnaise and wholemeal bread.

How Nutritious Is Prawn Mayo Sandwich?

Nutrient density

Medium

43/ 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

37/ 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 Prawn Mayo 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 Prawn Mayo Sandwich Contain Allergens?

Contains these allergens:

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

Which Diets Is Prawn Mayo 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

Prawn Mayo Sandwich Fat Profile

SATURATED

3.83g

MONOUNSATURATED

10.37g

POLYUNSATURATED

5.7g

⚖️

Omega 6:3 ratio 19.5:1

Above the ideal 4:1 (19.5:1).

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Nutrition data compiled from USDA FoodData Central and scientific sources.