Boone’s analysis puts the whole Domino’s Vegi Volcano Double Decadence pizza at 141% of an adult’s daily calories, 567% of the daily salt limit for a child aged 4 to 6 and 13.6 teaspoons of free sugar.
How many calories are in a Domino’s Vegi Volcano Double Decadence pizza? A slice of the large is 282 kcal. The whole pizza, cut into 10 slices, is 2,825 kcal, with 128g of fat (60g saturated), 54g of sugar and 17g of salt.
These figures are for the large. Domino’s also makes it as a medium (2,095 kcal), and the size table below gives every one.
This page covers the Double Decadence. As a large, the same pizza is 2,313 kcal as Classic Crust, 1,964 kcal as Italian Style Crust, 2,581 kcal as Stuffed Crust and 1,644 kcal as Thin & Crispy.
Build a full meal with our nutrition calculator
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 Vegi Volcano Double Decadence pizza fits into a day.
Nutrition information
Nutrition information: Domino’s Vegi Volcano Double Decadence pizza, large (per slice / whole pizza)
| Energy | 282 kcal a slice / 2,825 kcal whole |
| Fat | 13g / 128g |
| of which saturates | 6g / 60g |
| Carbohydrate | 30g / 300g |
| of which sugars | 5.4g / 54g |
| Fibre | 2.1g / 21g |
| Salt | 1.7g / 17g |
| Protein | 12g / 118g |
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 Vegi Volcano Double Decadence pizza
| Size | Calories | Fat | Saturates | Carbs | Sugars | Fibre | Protein | Salt |
|---|
| Large | 2,825 kcal | 128g | 60g | 300g | 54g | 21g | 118g | 17g |
| Large (reduced-fat mozzarella) | 2,601 kcal | 103g | 47g | 321g | 66g | 35g | 98g | 14g |
| Medium | 2,095 kcal | 97g | 48g | 243g | 45g | 22g | 62g | 11g |
| Medium (reduced-fat mozzarella) | 1,964 kcal | 74g | 34g | 237g | 46g | 16g | 88g | 11g |
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 Vegi Volcano Double Decadence pizza (large) contains 2,825 kcal, which is 141% of the 2,000 kcal adult daily reference intake. It provides 128g of total fat, of which 60g is saturated, 54g of sugar, 17g of salt and 118g of protein.
The saturated fat content of 60g represents 302% 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 Vegi Volcano Double Decadence pizza
The whole Domino’s Vegi Volcano Double Decadence pizza contains 54g of free sugar (13.6 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 Vegi Volcano Double Decadence pizza
| Portion | Adult (female)
30g | Adult (male)
30g | Age 11 to 17
30g | Age 7 to 10
24g | Age 4 to 6
19g |
|---|
| 1 slice (Large) | 5.4g
18% | 5.4g
18% | 5.4g
18% | 5.4g
23% | 5.4g
29% |
| Whole large (10 slices) | 54g
181% | 54g
181% | 54g
181% | 54g
227% | 54g
286% |
| Whole medium (8 slices) | 45g
151% | 45g
151% | 45g
151% | 45g
188% | 45g
238% |
Teaspoons: 13.6 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 Vegi Volcano Double Decadence pizza
The whole Domino’s Vegi Volcano Double Decadence pizza contains 17g 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 Vegi Volcano Double Decadence pizza
| Portion | Adult (female)
6g | Adult (male)
6g | Age 11 to 17
6g | Age 7 to 10
5g | Age 4 to 6
3g |
|---|
| 1 slice (Large) | 1.7g
28% | 1.7g
28% | 1.7g
28% | 1.7g
34% | 1.7g
57% |
| Whole large (10 slices) | 17g
284% | 17g
284% | 17g
284% | 17g
340% | 17g
567% |
| Whole medium (8 slices) | 11g
182% | 11g
182% | 11g
182% | 11g
219% | 11g
365% |
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 Vegi Volcano Double Decadence pizza
The whole Domino’s Vegi Volcano Double Decadence pizza contains 2,825 kcal. High calorie share
Daily calorie needs vary by age and sex.
Calories by portion: Domino’s Vegi Volcano Double Decadence pizza
| Portion | Adult (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) | 282 kcal
14% | 282 kcal
11% | 282 kcal
15% | 282 kcal
18% | 282 kcal
22% |
| Whole large (10 slices) | 2,825 kcal
141% | 2,825 kcal
113% | 2,825 kcal
146% | 2,825 kcal
182% | 2,825 kcal
219% |
| Whole medium (8 slices) | 2,095 kcal
105% | 2,095 kcal
84% | 2,095 kcal
108% | 2,095 kcal
135% | 2,095 kcal
162% |
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 Vegi Volcano Double Decadence pizza
The whole Domino’s Vegi Volcano Double Decadence pizza contains 60g 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 Vegi Volcano Double Decadence pizza
| Portion | Adult (female)
20g | Adult (male)
30g | Age 11 to 17
20g | Age 7 to 10
18g | Age 4 to 6
16g |
|---|
| 1 slice (Large) | 6g
30% | 6g
20% | 6g
30% | 6g
33% | 6g
38% |
| Whole large (10 slices) | 60g
302% | 60g
201% | 60g
302% | 60g
335% | 60g
377% |
| Whole medium (8 slices) | 48g
238% | 48g
158% | 48g
238% | 48g
264% | 48g
297% |
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.
Ultra-processed food: what is really in it
Processing and additives: Domino’s Vegi Volcano Double Decadence pizza
Reading the published ingredient list closely, the whole Domino’s Vegi Volcano Double Decadence pizza contains emulsifiers, stabilisers and thickeners, preservatives, acidity regulators and flour treatment agents. 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 double decadence dough.
Stabilisers and thickeners
Give sauces, fillings and processed meats body and hold water in. Found in the double decadence dough.
Preservatives
Extend shelf life by slowing the growth of bacteria and moulds. Found in the double decadence dough and jalapeños.
Acidity regulators
Control sourness and help preserve. Found in the double decadence dough, tomato sauce and jalapeños.
Flour treatment agents
Strengthen dough so it survives machine handling. Found in the double decadence dough.
Boone classifies Domino’s Vegi Volcano Double Decadence 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 Vegi Volcano Double Decadence pizza contains 34 distinct ingredients: 19 raw and 15 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 Vegi Volcano Double Decadence pizza is assembled from 7 separately prepared components.
Ingredients by component: Domino’s Vegi Volcano Double Decadence pizza
Double Decadence dough
Thin & Crispy WHEAT flour, Water, Rapeseed Oil, Emulsifiers (Mono and Diglycerides, Mono and Diacetyl tartaric acid), Salt, Yeast, Preservative (Potassium Sorbate, Calcium Propionate), Sugar, Flour Treatment Agents (Ascorbic Acid, L Cysteine). Garlic & Herb Liquid Cheese: Cheese (MILK), Water, Stabilisers (E339, E452) Garlic, Herbs, Preservative: Potassium Sorbate (E202), Lactic Acid (E270).
Tomato Sauce
(Tomatoes, Sugar, Salt, Garlic, Black Pepper, Oregano, Basil, Chilli, Peppermint, Acidity Regulatory: Citric Acid).
Jalapeños
(Green Jalapeños, Water, Salt, Acidity Regulator: Acetic Acid, Firming Agent: Calcium Chloride, Preservative: Sodium Benzoate).
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 Vegi Volcano Double Decadence pizza contains wheat and milk. Domino’s lists it as suitable for vegetarians.
Allergen information: Domino’s Vegi Volcano Double Decadence pizza
| Allergen | Status |
|---|
| Wheat | Contains |
| Rye | Not present |
| Barley | Not present |
| Oats | Not present |
| Sesame | Not present |
| Soya | Not present |
| Milk | Contains |
| Eggs | Not present |
| Fish | Not present |
| Crustaceans | Not present |
| Molluscs | Not present |
| Celery | Not present |
| Mustard | Not present |
| Lupin | Not present |
| Sulphites | Not present |
| Peanuts | Not present |
| Tree nuts | Not 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).
