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Fiery Vegi Sizzler Classic Crust: calories and sugar by slice, size and age

Domino's Fiery Vegi Sizzler (Classic Crust), whole Classic Crust pizza with red onion, peppers, jalapeños and green chillies in a takeaway pizza box, nutrition and calories

Boone’s analysis puts the whole Domino’s Fiery Vegi Sizzler Classic Crust pizza at 99% of an adult’s daily calories, 347% of the daily salt limit for a child aged 4 to 6 and 13.8 teaspoons of free sugar.

How many calories are in a Domino’s Fiery Vegi Sizzler Classic Crust pizza? A slice of the large is 199 kcal. The whole pizza, cut into 10 slices, is 1,987 kcal, with 62g of fat (31g saturated), 55g of sugar and 10g of salt.

These figures are for the large. Domino’s also makes it as a medium (1,474 kcal), a small (825 kcal) and a personal (606 kcal), and the size table below gives every one.

This page covers the Classic Crust. As a large, the same pizza is 1,623 kcal as Italian Style Crust, 2,386 kcal as Double Decadence, 2,156 kcal as Stuffed Crust and 1,420 kcal as Thin & Crispy.

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Use the Boone meal calculator to build a full meal rather than view this item on its own. Add a pizza or main, a side, a dip and a dessert, then choose your age and sex for a more accurate view of how a Fiery Vegi Sizzler Classic Crust pizza fits into a day.

Nutrition information

Nutrition information: Domino’s Fiery Vegi Sizzler Classic Crust pizza, large (per slice / whole pizza)

Energy199 kcal a slice / 1,987 kcal whole
Fat6.2g / 62g
of which saturates3.1g / 31g
Carbohydrate27g / 267g
of which sugars5.5g / 55g
Fibre1.7g / 17g
Salt1g / 10g
Protein9g / 90g

Nutrition figures are Domino’s UK published data (7 September 2026), per slice and per whole pizza, before dips. Boone converts the figures to the portion and age comparisons on this page.

Whole pizza by size: Domino’s Fiery Vegi Sizzler Classic Crust pizza

SizeCaloriesFatSaturatesCarbsSugarsFibreProteinSalt
Large1,987 kcal62g31g267g55g17g90g10g
Large (reduced-fat mozzarella)1,788 kcal35g13g296g59g33g74g10g
Medium1,474 kcal48g25g204g41g14g57g7.2g
Medium (reduced-fat mozzarella)1,310 kcal29g12g187g36g24g76g7.4g
Small825 kcal24g13g113g16g9.2g40g4.1g
Small (reduced-fat mozzarella)790 kcal18g8.4g117g17g11g41g4.5g
Personal606 kcal15g7.7g98g14g4.8g19g2.8g
Personal (reduced-fat mozzarella)550 kcal11g4.7g91g15g6.1g22g2.9g

Domino’s cuts a Large into 10 slices, a Medium into 8, a Small into 6 and a Personal into 4. Reduced-fat mozzarella figures are Domino’s own, for the same pizza made with its reduced-fat cheese option.

The whole Domino’s Fiery Vegi Sizzler Classic Crust pizza (large) contains 1,987 kcal, which is 99% of the 2,000 kcal adult daily reference intake. It provides 62g of total fat, of which 31g is saturated, 55g of sugar, 10g of salt and 90g of protein.

The saturated fat content of 31g represents 154% of the adult daily guideline of 20g.

Domino’s does not publish portion weights, so Boone cannot show figures per 100g for this item.

Sugar in Domino’s Fiery Vegi Sizzler Classic Crust pizza

The whole Domino’s Fiery Vegi Sizzler Classic Crust pizza contains 55g of free sugar (13.8 teaspoons). High sugar

The NHS free sugar limit is 30g per day for adults, 24g for children aged 7 to 10, and 19g for children aged 4 to 6. Free sugar excludes the sugars naturally present in milk and whole fruit.

Free sugar by portion: Domino’s Fiery Vegi Sizzler Classic Crust pizza

PortionAdult (female)
30g
Adult (male)
30g
Age 11 to 17
30g
Age 7 to 10
24g
Age 4 to 6
19g
1 slice (Large)5.5g
18%
5.5g
18%
5.5g
18%
5.5g
23%
5.5g
29%
Whole large (10 slices)55g
184%
55g
184%
55g
184%
55g
230%
55g
291%
Whole medium (8 slices)41g
136%
41g
136%
41g
136%
41g
170%
41g
215%
Whole small (6 slices)16g
55%
16g
55%
16g
55%
16g
68%
16g
86%
Whole personal (4 slices)14g
48%
14g
48%
14g
48%
14g
60%
14g
75%

Teaspoons: 13.8 tsp

Boone calculates these percentages from Domino’s UK published nutrition data against UK Dietary Reference Values and NHS free sugar and salt limits. Free sugar, salt, calories and saturated fat are limits to stay under. For guidance only.

Salt in Domino’s Fiery Vegi Sizzler Classic Crust pizza

The whole Domino’s Fiery Vegi Sizzler Classic Crust pizza contains 10g of salt. High salt

Children have lower salt limits: 3g per day for ages 4 to 6, 5g for ages 7 to 10.

Salt by portion: Domino’s Fiery Vegi Sizzler Classic Crust pizza

PortionAdult (female)
6g
Adult (male)
6g
Age 11 to 17
6g
Age 7 to 10
5g
Age 4 to 6
3g
1 slice (Large)1g
17%
1g
17%
1g
17%
1g
21%
1g
35%
Whole large (10 slices)10g
174%
10g
174%
10g
174%
10g
208%
10g
347%
Whole medium (8 slices)7.2g
120%
7.2g
120%
7.2g
120%
7.2g
144%
7.2g
241%
Whole small (6 slices)4.1g
68%
4.1g
68%
4.1g
68%
4.1g
81%
4.1g
136%
Whole personal (4 slices)2.8g
46%
2.8g
46%
2.8g
46%
2.8g
56%
2.8g
93%

Boone calculates these percentages from Domino’s UK published nutrition data against UK Dietary Reference Values and NHS free sugar and salt limits. Free sugar, salt, calories and saturated fat are limits to stay under. For guidance only.

Calories in Domino’s Fiery Vegi Sizzler Classic Crust pizza

The whole Domino’s Fiery Vegi Sizzler Classic Crust pizza contains 1,987 kcal. High calorie share

Daily calorie needs vary by age and sex.

Calories by portion: Domino’s Fiery Vegi Sizzler Classic Crust pizza

PortionAdult (female)
2,000 kcal
Adult (male)
2,500 kcal
Age 11 to 17
1,936 kcal
Age 7 to 10
1,553 kcal
Age 4 to 6
1,291 kcal
1 slice (Large)199 kcal
10%
199 kcal
8%
199 kcal
10%
199 kcal
13%
199 kcal
15%
Whole large (10 slices)1,987 kcal
99%
1,987 kcal
79%
1,987 kcal
103%
1,987 kcal
128%
1,987 kcal
154%
Whole medium (8 slices)1,474 kcal
74%
1,474 kcal
59%
1,474 kcal
76%
1,474 kcal
95%
1,474 kcal
114%
Whole small (6 slices)825 kcal
41%
825 kcal
33%
825 kcal
43%
825 kcal
53%
825 kcal
64%
Whole personal (4 slices)606 kcal
30%
606 kcal
24%
606 kcal
31%
606 kcal
39%
606 kcal
47%

Boone calculates these percentages from Domino’s UK published nutrition data against UK Dietary Reference Values and NHS free sugar and salt limits. Free sugar, salt, calories and saturated fat are limits to stay under. For guidance only.

Saturated fat in Domino’s Fiery Vegi Sizzler Classic Crust pizza

The whole Domino’s Fiery Vegi Sizzler Classic Crust pizza contains 31g of saturated fat. High saturated fat

The saturated fat guideline is 20g a day for women and 30g for men, and lower for children.

Saturated fat by portion: Domino’s Fiery Vegi Sizzler Classic Crust pizza

PortionAdult (female)
20g
Adult (male)
30g
Age 11 to 17
20g
Age 7 to 10
18g
Age 4 to 6
16g
1 slice (Large)3.1g
15%
3.1g
10%
3.1g
15%
3.1g
17%
3.1g
19%
Whole large (10 slices)31g
154%
31g
103%
31g
154%
31g
172%
31g
193%
Whole medium (8 slices)25g
124%
25g
83%
25g
124%
25g
138%
25g
156%
Whole small (6 slices)13g
64%
13g
43%
13g
64%
13g
72%
13g
81%
Whole personal (4 slices)7.7g
38%
7.7g
26%
7.7g
38%
7.7g
43%
7.7g
48%

Boone calculates these percentages from Domino’s UK published nutrition data against UK Dietary Reference Values and NHS free sugar and salt limits. Free sugar, salt, calories and saturated fat are limits to stay under. For guidance only.

Free sugar vs total sugar

Where the sugar comes from: Domino’s Fiery Vegi Sizzler Classic Crust pizza

All 55g counts as free sugar. Domino’s does not separate naturally occurring sugar from added sugar, so Boone counts the full figure. Sugars from sauces, glazes, dough and added sugar are free sugars; any from whole vegetables or milk would not be, so this may slightly overstate it. That is 13.8 teaspoons.

NHS daily free sugar limits: 30g for adults and children 11+, 24g age 7 to 10, 19g age 4 to 6.

Ultra-processed food: what is really in it

Processing and additives: Domino’s Fiery Vegi Sizzler Classic Crust pizza

Reading the published ingredient list closely, the whole Domino’s Fiery Vegi Sizzler Classic Crust pizza contains emulsifiers, preservatives, acidity regulators, flour treatment agents and antioxidants. These are not there to add nutritional value. They make industrial production and distribution possible.

Emulsifiers

Help oil-based and water-based ingredients blend and stay blended. Found in the classic crust dough.

Preservatives

Extend shelf life by slowing the growth of bacteria and moulds. Found in the jalapeños.

Acidity regulators

Control sourness and help preserve. Found in the tomato sauce and jalapeños.

Flour treatment agents

Strengthen dough so it survives machine handling. Found in the classic crust dough.

Antioxidants

Stop fats and cured meats going off or changing colour. Found in the classic crust dough.

Boone classifies Domino’s Fiery Vegi Sizzler Classic Crust pizza as NOVA group 4, ultra-processed, based on the ingredients named above. NOVA groups foods by how far they are from their whole-food form, not by how nutritious they are. A group 4 food is not automatically unhealthy, and a group 1 food is not automatically healthy. Read from the published ingredient list, September 2026.

The whole Domino’s Fiery Vegi Sizzler Classic Crust pizza contains 27 distinct ingredients: 19 raw and 8 manufactured. Raw means something you could buy and cook with at home; manufactured means a substance that only exists as an output of industrial processing.

Ingredients

Domino’s Fiery Vegi Sizzler Classic Crust pizza is assembled from 7 separately prepared components.

Ingredients by component: Domino’s Fiery Vegi Sizzler Classic Crust pizza

Classic crust dough

WHEAT Flour (WHEAT Flour, Calcium, Iron, Niacin, Folic Acid, Thiamin), Water, Rapeseed Oil, Cornmeal, Yeast, Sugar, Salt, Whey Powder (MILK), Flour Improvers (Ascorbic Acid (E300), L cysteine Hydrochloride (E920), Emulsifier (E481).

Mozzarella Cheese

(MILK).

Tomato Sauce

(Tomatoes, Sugar, Salt, Garlic, Black Pepper, Oregano, Basil, Chilli, Peppermint, Acidity Regulatory: Citric Acid).

Red & Green Peppers.

Jalapeños

(Green Jalapeños, Water, Salt, Acidity Regulator: Acetic Acid, Firming Agent: Calcium Chloride, Preservative: Sodium Benzoate).

Sliced Green Chillies.

Red Onion.

Ingredients from the Domino’s UK Ingredients & Allergen Information guide (correct as of 7 September 2026). Allergens are shown in CAPITALS. Where Domino’s lists alternative suppliers, Boone shows the first. Recipes change, so always check the latest guide if you have an allergy.

Allergens at a glance

The whole Domino’s Fiery Vegi Sizzler Classic Crust pizza contains wheat and milk. Domino’s lists it as suitable for vegetarians.

Allergen information: Domino’s Fiery Vegi Sizzler Classic Crust pizza

AllergenStatus
WheatContains
RyeNot present
BarleyNot present
OatsNot present
SesameNot present
SoyaNot present
MilkContains
EggsNot present
FishNot present
CrustaceansNot present
MolluscsNot present
CeleryNot present
MustardNot present
LupinNot present
SulphitesNot present
PeanutsNot present
Tree nutsNot present

Contains = declared as an ingredient in Domino’s guide. Domino’s prepares food in stores where equipment and utensils are shared, so it cannot guarantee any product is free from allergens, even when ingredients are removed on request. Its gluten free pizzas are prepared under procedures accredited by Coeliac UK and contain less than 20ppm gluten. For pizzas Boone combines the allergens for the crust, sauce, cheese and toppings. From the Domino’s UK Ingredients & Allergen Information guide (correct as of 7 September 2026).

Frequently asked questions

How many calories are in a Domino’s Fiery Vegi Sizzler Classic Crust pizza?+

Boone calculates that a slice of Domino’s Fiery Vegi Sizzler Classic Crust pizza (large) is 199 kcal and the whole pizza is 1,987 kcal, which is 99% of an adult’s 2,000 kcal daily reference intake and 154% of the daily intake for a child aged 4 to 6.

How many slices are in a Domino’s Fiery Vegi Sizzler Classic Crust pizza?+

Domino’s cuts a large into 10 slices, a medium into 8 slices, a small into 6 slices and a personal into 4 slices.

How much sugar is in a Domino’s Fiery Vegi Sizzler Classic Crust pizza?+

The whole Domino’s Fiery Vegi Sizzler Classic Crust pizza contains 55g of sugar, all of which Boone counts as free sugar, or about 13.8 teaspoons. That is 184% of an adult’s 30g daily limit and 291% of the 19g limit for a child aged 4 to 6.

How much saturated fat is in a Domino’s Fiery Vegi Sizzler Classic Crust pizza?+

The whole Domino’s Fiery Vegi Sizzler Classic Crust pizza contains 31g of saturated fat. Boone calculates this as 154% of the daily guideline for an adult woman (20g) and 103% for an adult man (30g).

How much salt is in a Domino’s Fiery Vegi Sizzler Classic Crust pizza?+

The whole Domino’s Fiery Vegi Sizzler Classic Crust pizza contains 10g of salt, 174% of the 6g adult limit, 208% of the 5g limit for ages 7 to 10 and 347% of the 3g limit for ages 4 to 6.

How much protein is in a Domino’s Fiery Vegi Sizzler Classic Crust pizza?+

The whole Domino’s Fiery Vegi Sizzler Classic Crust pizza contains 90g of protein, 180% of the 50g adult reference intake, or 4.5g of protein per 100 kcal.

Is the Domino’s Fiery Vegi Sizzler Classic Crust pizza vegetarian?+

Domino’s lists the Fiery Vegi Sizzler Classic Crust pizza as suitable for vegetarians but not as plant-based.

Which crust has the fewest calories for the Fiery Vegi Sizzler?+

As a large, the Fiery Vegi Sizzler is lightest on Thin & Crispy at 1,420 kcal and heaviest on Double Decadence at 2,386 kcal.

Does reduced-fat mozzarella make a difference?+

On the large Fiery Vegi Sizzler Classic Crust pizza, Domino’s reduced-fat mozzarella brings the whole pizza from 1,987 kcal to 1,788 kcal, a saving of 199 kcal, and saturated fat from 31g to 13g.

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