Chicken Fajita Original Base: calories and sugar by slice, size and age

Papa John's Chicken Fajita (Original Base), whole Original Base pizza with chicken, green peppers, tomatoes, red chillies and spicy seasoning in a takeaway pizza box, nutrition and calories

Boone’s analysis puts a Large Papa John's Chicken Fajita on Original Base at 114% of an adult’s daily calories, 370% of the daily salt limit for a child aged 4 to 6 and 13.5 teaspoons of free sugar.

How many calories are in a Papa John's Chicken Fajita Original Base pizza? A Large slice is 228 kcal. The whole Large pizza, cut into 10 slices, is 2,282 kcal, with 60g of fat (27g saturated), 54g of sugar and 11g of salt.

On Original Base it comes as Personal (642 kcal, 4 slices), Small (1,109 kcal, 6 slices), Medium (1,650 kcal, 8 slices), Large (2,282 kcal, 10 slices) and XXL (3,076 kcal, 12 slices). The same Large pizza is 1,747 kcal on Authentic Thin Crust, 2,646 kcal on Stuffed Crust, 2,986 kcal on Pepperoni Stuffed Crust and 3,030 kcal on Cheddar Stuffed Crust.

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. Pick any size of pizza, then add a side, a dessert and more, and choose your age and sex for a more accurate view of how a Chicken Fajita on Original Base fits into a day.

Nutrition information

Nutrition information: Papa John's Chicken Fajita Original Base pizza (Large, per slice / whole pizza)

Energy	228 kcal a slice / 2,282 kcal whole
Fat	6g / 60g
of which saturates	2.7g / 27g
Carbohydrate	31g / 312g
of which sugars	5.4g / 54g
Fibre	3g / 30g
Salt	1.1g / 11g
Protein	11g / 109g

Nutrition figures are Papa John's UK published data (October 2026), per slice and per whole Large pizza. Boone converts them to the portion and age comparisons on this page.

The whole Large Papa John's Chicken Fajita Original Base pizza contains 2,282 kcal, which is 114% of the 2,000 kcal adult daily reference intake. It provides 60g of total fat, of which 27g is saturated, 54g of sugar, 11g of salt, 30g of fibre and 109g of protein.

The saturated fat content of 27g represents 135% of the adult daily guideline of 20g.

Papa John's publishes a Large pizza weight of 1,001g, which works out at 228 kcal per 100g.

Calories by size

Every size on Original Base: Papa John's Chicken Fajita Original Base pizza

Size	Slices	Weight	Per slice	Whole pizza
Personal	4	283g	160 kcal	642 kcal
Small	6	504g	185 kcal	1,109 kcal
Medium	8	727g	206 kcal	1,650 kcal
Large	10	1,001g	228 kcal	2,282 kcal
XXL	12	1,361g	256 kcal	3,076 kcal

Pick any size in the calculator above. The figures elsewhere on this page are for the Large.

Sugar in Papa John's Chicken Fajita Original Base pizza

The whole Large Papa John's Chicken Fajita Original Base pizza contains 54g of free sugar (13.5 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: Papa John's Chicken Fajita Original Base 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	5.4g 18%	5.4g 18%	5.4g 18%	5.4g 23%	5.4g 28%
Whole Large pizza (10 slices)	54g 180%	54g 180%	54g 180%	54g 225%	54g 284%

Teaspoons: 13.5 tsp

Boone calculates these percentages from Papa John'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 Papa John's Chicken Fajita Original Base pizza

The whole Large Papa John's Chicken Fajita Original Base pizza contains 11g 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: Papa John's Chicken Fajita Original Base 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	1.1g 19%	1.1g 19%	1.1g 19%	1.1g 22%	1.1g 37%
Whole Large pizza (10 slices)	11g 185%	11g 185%	11g 185%	11g 222%	11g 370%

Calories in Papa John's Chicken Fajita Original Base pizza

The whole Large Papa John's Chicken Fajita Original Base pizza contains 2,282 kcal. High calorie share

Daily calorie needs vary by age and sex.

Calories by portion: Papa John's Chicken Fajita Original Base 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	228 kcal 11%	228 kcal 9%	228 kcal 12%	228 kcal 15%	228 kcal 18%
Whole Large pizza (10 slices)	2,282 kcal 114%	2,282 kcal 91%	2,282 kcal 118%	2,282 kcal 147%	2,282 kcal 177%

Saturated fat in Papa John's Chicken Fajita Original Base pizza

The whole Large Papa John's Chicken Fajita Original Base pizza contains 27g 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: Papa John's Chicken Fajita Original Base 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	2.7g 14%	2.7g 9%	2.7g 14%	2.7g 15%	2.7g 17%
Whole Large pizza (10 slices)	27g 135%	27g 90%	27g 135%	27g 150%	27g 169%

Free sugar vs total sugar

Where the sugar comes from: Papa John's Chicken Fajita Original Base pizza

All 54g counts as free sugar. Papa John's does not separate naturally occurring sugar from added sugar, so Boone counts the full figure. Sugars from tomato sauce, BBQ sauce, honey drizzles, dough and added sugar are free sugars; any from whole vegetables, pineapple or cheese would not be, so this may slightly overstate it. That is 13.5 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: Papa John's Chicken Fajita Original Base pizza

Boone cannot classify this item, because Papa John's does not publish full ingredient lists for its dough, sauces, cheese or toppings.

NOVA classification is read from an ingredient list. Papa John's names the toppings on each item and the allergens in each component, which is more than many chains publish, but that is not enough to count additives, separate raw ingredients from manufactured ones, or say whether an item is ultra-processed. Boone does not estimate a NOVA group, because a guess presented as a classification would be worse than saying nothing.

Where Papa John's does publish a full list (its wheat-free base, its sourdough base and its vegan Sheese) it is shown in the ingredients section above.

Ingredients

Papa John's Chicken Fajita Original Base pizza is assembled from 8 components. Papa John's names each topping and the allergens in each component, but it does not publish full ingredient lists for its dough, sauces, cheese or toppings, so Boone cannot count ingredients or additives.

Components: Papa John's Chicken Fajita Original Base pizza

Original dough base

Papa John's fresh dough, hand-stretched in store. Allergens: wheat (gluten). Full ingredient list not published.

Pizza sauce

Allergens: none listed.

Mozzarella

Allergens: milk.

Chicken

Allergens: wheat, soya, mustard.

Green peppers

Allergens: none listed.

Tomatoes

Allergens: none listed.

Red chillies

Allergens: none listed.

Spicy seasoning

Allergens not listed separately by Papa John's; included in the pizza allergens below.

Toppings and component allergens from the Papa John's UK Allergen and Nutritional Information Guide (valid from 1 October 2026). Recipes change, so always check with the store before ordering if you have an allergy.

Allergens at a glance

The Papa John's Chicken Fajita Original Base pizza contains wheat, soya, mustard, sulphites and milk.

Allergen information: Papa John's Chicken Fajita Original Base pizza

Allergen	Status
Wheat	Contains
Rye	Not present
Barley	Not present
Oats	Not present
Sesame	Not present
Soya	Contains
Milk	Contains
Eggs	Not present
Fish and shellfish	Not present
Molluscs	Not present
Celery	Not present
Mustard	Contains
Lupin	Not present
Sulphites	Contains
Peanuts	Not present
Tree nuts	Not present

Contains = declared by Papa John's as an ingredient allergen. May contain traces = Papa John's or its supplier flags a risk of cross contact. Papa John's makes food by hand in stores that handle milk and wheat, and all pizzas and many sides pass through shared ovens and equipment, so it cannot guarantee any item is free from any allergen, including its wheat-free base, which is not suitable for coeliacs. From the Papa John's UK Allergen and Nutritional Information Guide (valid from 1 October 2026).

Frequently asked questions

How many calories are in a Papa John's Chicken Fajita Original Base pizza?+

Boone calculates that a slice of a Large Papa John's Chicken Fajita on Original Base is 228 kcal and the whole Large pizza is 2,282 kcal, which is 114% of an adult’s 2,000 kcal daily reference intake and 177% of the daily intake for a child aged 4 to 6.

How many calories are in each size of Chicken Fajita on Original Base?+

On Original Base the Papa John's Chicken Fajita is 642 kcal as a Personal (160 kcal a slice), 1,109 kcal as a Small (185 kcal a slice), 1,650 kcal as a Medium (206 kcal a slice), 2,282 kcal as a Large (228 kcal a slice) and 3,076 kcal as a XXL (256 kcal a slice).

How much sugar is in a Papa John's Chicken Fajita Original Base pizza?+

The whole Large pizza contains 54g of sugar, all of which counts as free sugar, or about 13.5 teaspoons. That is 180% of an adult’s 30g daily limit and 284% of the 19g limit for a child aged 4 to 6.

How much saturated fat is in a Papa John's Chicken Fajita Original Base pizza?+

The whole Large pizza contains 27g of saturated fat. Boone calculates this as 135% of the daily guideline for an adult woman and 90% for an adult man, because the guideline differs by sex: 20g and 30g.

How much salt is in a Papa John's Chicken Fajita Original Base pizza?+

The whole Large pizza contains 11g of salt, or 1.1g a slice. Boone calculates that as 370% of the daily limit for a child aged 4 to 6 and 185% of an adult’s 6g limit. One slice is 37% of that child’s limit.

How much protein is in a Papa John's Chicken Fajita Original Base pizza?+

The whole Large pizza contains 109g of protein, which Boone calculates as 218% of a 50g adult daily target.

Is a Papa John's Chicken Fajita Original Base pizza classed as less healthy?+

Under the government’s 2018 nutrient profiling model a Papa John's Chicken Fajita on Original Base scores 11. The model classes a food scoring 4 or more as less healthy, so this item would be. The 2018 model is published but not yet used for advertising rules. Papa John's does not publish fruit, vegetable, nut or seed content, so Boone scores that component as zero.

Is a Papa John's Chicken Fajita pizza ultra-processed?+

Papa John's names the toppings and allergens on each pizza but does not publish full ingredient lists for its dough, sauces, cheese or toppings, and UK law does not require it to for food made to order. Boone therefore cannot assign a NOVA group to this pizza.