If you’re building a KFC order, the drink can make (or break) the whole meal. In the U.S., KFC’s fountain lineup is mostly Pepsi products—plus the fan-favorite Mountain Dew Sweet Lightning (peach + honey) that’s exclusive to KFC.
And for a limited time, KFC also rolled out a “dirty soda” style drink: Mountain Dew Sweet Lightning Peaches & Cream Soda, starting June 9 (availability varies by location).
Full View – KFC Menu With Prices
KFC Limited-Time Creamy Sodas (Summer lineup)
KFC leaned into the viral “dirty soda” trend by adding vanilla cream to popular drinks—and you can often add a vanilla cream swirl for an extra creamy finish (where available).
Featured Limited-Time Drink
- Mountain Dew® Sweet Lightning® Peaches & Cream Soda (Limited Time)
Also seen in the creamy lineup (your menu list):
- Pepsi® with Sweet, Vanilla Cream
- Lemonade with Sweet, Vanilla Cream
Note: Limited-time items can rotate fast, and availability can differ by store.
KFC Fountain & Specialty Drinks (USA) — Medium vs Large Prices,Calories
| Drink | Medium Price | Large Price | Medium Calories | Large Calories |
|---|---|---|---|---|
| Mountain Dew® Sweet Lightning® Peaches & Cream Soda (Limited Time) | $2.99 | $3.29 | ~220 | ~270 |
| Pepsi® with Sweet, Vanilla Cream | $2.99 | $3.29 | ~310 | ~400 |
| Lemonade with Sweet, Vanilla Cream | $2.99 | $3.29 | ~220 | ~280 |
| Pepsi® | $2.99 | $3.29 | 250 | 380 |
| Pepsi Zero Sugar® | $2.99 | $3.29 | 0 | 0 |
| Starry® | $2.99 | $3.29 | 240 | 370 |
| Mountain Dew® | $2.99 | $3.29 | 270 | 410 |
| Mountain Dew® Sweet Lightning® | $2.99 | $3.29 | 120 | ~180 (estimated) |
| Sweet Tea | $2.99 | $3.29 | 130 | 200 |
| The Colonel’s Lemonade | $2.99 | $3.29 | 140 | ~210 (estimated) |
| Aquafina® (bottled water) | $2.59 | — | 0 | — |
What is Sweet Lightning at KFC?
Mountain Dew Sweet Lightning is a KFC-exclusive flavor with a peach + honey profile—created specifically to pair with fried chicken.
And the limited-time Peaches & Cream version takes that base and adds vanilla cream for a dessert-like, creamy sip.
FAQs : KFC Fountain & Specialty Drinks (USA)
1) What drinks are on KFC’s fountain menu in the USA?
Most U.S. stores feature Pepsi fountain options (like Pepsi, Pepsi Zero Sugar, Starry, Mountain Dew) plus KFC favorites like Sweet Tea and The Colonel’s Lemonade (exact lineup can vary by location).
2) Is Mountain Dew Sweet Lightning only available at KFC?
Yes — Sweet Lightning is a KFC-exclusive Mountain Dew flavor.
3) What does Sweet Lightning taste like?
KFC describes it as peach + honey (a sweet, “southern” style flavor).
4) What is “Sweet Lightning Peaches & Cream Soda” and when did it launch?
It’s a limited-time “dirty soda” style drink that mixes Sweet Lightning with sweet vanilla cream. It launched June 9, 2025 (availability varies by store/while supplies last).
5) Can I add extra vanilla cream to the Peaches & Cream drink?
Many promos mention an optional vanilla cream swirl add-on (where participating).
6) What size is “Medium” and “Large” at KFC?
Sizes can vary by franchise, but many nutrition listings show 20 fl oz (medium) and 30 fl oz (large) cup options.
7) How many calories are in a KFC medium fountain drink?
It depends on the drink. Example medium (20 oz) calorie references commonly shown:
- Pepsi (20 oz): ~250 cal
- Mountain Dew (20 oz): ~270 cal
- Starry (20 oz): ~240 cal
8) Which KFC fountain drink is caffeine-free?
Starry is marketed as caffeine-free.
9) What’s the best “zero sugar / zero calorie” drink at KFC?
Pepsi Zero Sugar is the go-to zero-calorie cola option.
10) Do KFC drinks get free refills?
This depends on the individual location (dine-in policies vary a lot). Best move: ask the cashier at your store.
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