McDonald's Menu Prices at 101 Mcdonald Lane ★3.5 (1780)

101 Mcdonald Lane, O'Fallon, MO 63366

Photos & Reviews

McDonald's store photo
McDonald's store photo
McDonald's store photo
Erik Petersen a month ago
★☆☆☆☆

During a recent visit to this location, I experienced a level of service and food quality that was well below reasonable standards. Upon arrival, I was not greeted in a customary or professional manner. Instead of being asked how I could be helped or whether I would be using the mobile app, I was met with the statement, “What do you want.” I asked if I could use a code, was told yes, and then the employee went silent. I proceeded to place my order without being given a total. At the window, I explained that I had a credit from the previous month and politely asked if the employee could check the store’s log or notebook. I provided my first and last name and explained that during our last visit, an order for myself and my three children was missing items and incorrect. At that point, a manager intervened. I later learned his name was Jacob. Jacob stated, in a dismissive manner, that I would not be receiving anything and asserted that the store is “very good” about writing credits in their notebook. I calmly asked if my name could be written down and requested that the General Manager contact me. I even offered to provide my ID to verify my identity. This request was refused outright. I was told “no” repeatedly and informed that I was “not getting anything for free,” despite the fact that I was attempting to resolve a prior error, not obtain something improperly. After returning home, the food quality compounded the issue. The fries were undercooked, and the chicken nuggets were unacceptable. Out of an order of approximately 40 nuggets, several were visibly undercooked. Given that this food was for children, this is especially concerning. This experience reflects failures in basic customer service, conflict resolution, and food quality control. I am requesting that this incident be reviewed by upper management and that I be contacted by the General Manager to address both the unresolved credit from the prior visit and the issues experienced during this one.

Laura Perry 6 months ago
★★★★★

This McDonald's is so clean inside, the food is good and the employees are so friendly. Even though they don't have a playplace they do have a pair of the touch screens for the kids to play on and a couple light up tables, there is also a back room that is semi private would be good for group gatherings/parties etc.

Adrienne Terrance a month ago
★★★★☆

Out of all others I went to suck bad BUT this one almost made me feel like if I was back in my teens an im 52 years old. The food was not smashed HAMBURGERS and almost taste like it was back in the day. FRENCH FRIES WAS AWESOME. I normally don't go to McDonald's. This one I don't mind coming to at all. And my wife get her hair done right around the corner. From here. Awesome place.🫶🏽🫶🏽🫶🏽

Donna K 5 months ago
★★★★★

Who ever made my iced French vanilla coffee did amazing?! By far the best I've had at any McDonald's 💯

Dan Milburn 5 months ago
★☆☆☆☆

Whether you go to Tokyo Japan or the most unknown town of Missouri you will get the same mcdonald's hamburger anywhere. The difference you hope to find is exceptional service and that is not something you will find at this location. We have to order our fries with no salt just so we get them somewhat fresh and we always ask for extra salt (at the window) so that we can have the salt on our fries that are now fresh. Feeding a family of 4 we asked for extra salt as they tell us to pull around to the front as they always do. We get down the road to find that they gave us a "single" salt packet. So we went back and I went in to ask the manager, I said "I asked for extra salt and you gave me one salt packet." She very sarcastically in this high pitch condescending voice said well i didn't mean to upset you sir, would you like some more and handed me "2 more." I wasn't expecting a handful of salt or anything but you may figure that throwing 4 or 5 in a bag wouldn't be the end of the world. I grabed a couple more out of the bin she was pinching from and walk off, just to hear in that same condescending voice "your welcome sir!" No I wasn't "welcome" if I was welcome I wouldn't have had to drive back to the store and walk in and get what I came to the drive through to get. It's important to hear this because these are the interactions that a lot of the time most of us wouldn't post about and others wouldn't know the truth about the kind of people they would end up having to interact with and the type of service they would have to deal with.

ZIP 63366 O'Fallon Missouri ☀️ 77°F · Sunny · Oct 22
🗺️

O'Fallon is a vibrant area with numerous parks and entertainment options for everyone to enjoy. From scenic parks for family outings to chic lounges perfect for a night out, there's something for everyone here.

👨‍👩‍👧 families
O'Fallon Family Sports Park
A sprawling 200-acre complex filled with lighted synthetic turf fields for soccer and baseball, a splash pad for kids, and scenic walking trails. It's perfect for a family day out.
🌟 families|couples|all
O'Day Park
This 57-acre park features an adventure playground, event lodge, outdoor amphitheater, and picturesque walking trails, making it a great spot for leisurely activities and family gatherings.
🌟 young adults|all
Dogwood Social House O'Fallon, MO
An entertainment venue combining arcade games, bowling, and live music with a full-service restaurant and bar. It's a fantastic place for a fun night out with friends or family.
🌟 all
Gateway Classic Cars
A captivating showroom showcasing an extensive collection of classic and exotic cars. Whether you're a car enthusiast or just curious, it's worth visiting.
🧑 young adults
Sticky's Social Lounge
A unique lounge that hosts creative events like 'Puff n Paint' sessions, blending art with social fun. It's the perfect spot for young adults looking for a unique night out.
🌟 all
O'Fallon Elks Lodge
A community hub that hosts various events, including craft fairs and vendor gatherings, making it a great place to engage with locals.
🌟 young adults|all
Penalty Box
A lively sports bar offering an inviting atmosphere with occasional paint nights and interactive events, perfect for sports fans and friends.
🌟 all
O'Fallon, MO
Explore the local heritage and history of O'Fallon through exhibits and artifacts. A brief visit offers a glimpse into the area's past.

McDonald's 101 Mcdonald Lane — Frequently Asked Questions

McDonald's menu prices at 101 Mcdonald Lane, O'Fallon MO in 2026
The McDonald's menu at 101 Mcdonald Lane in O'Fallon, MO currently lists Big Mac at $5.19, Medium Fries at $3.49, and 20-piece Chicken McNuggets at $7.79. This store is also showing limited-time items including Derpy McFlurry at $5.49, Ramyeon McShaker Fries at $3.99, Saja Boys Breakfast Meal at $7.69. Every menu item on this page is pulled from the McDonald's app for this specific location and last verified October 2026.
How much is a Big Mac at McDonald's at 101 Mcdonald Lane?
A Big Mac at the McDonald's at 101 Mcdonald Lane in O'Fallon, MO is $5.19 as of October 2026. The O'Fallon city average is $5.09 and the US national average is $5.91. This store is at or below the national average.
McDonald's fries price at 101 Mcdonald Lane in O'Fallon
Medium French Fries at the McDonald's at 101 Mcdonald Lane in O'Fallon, MO are $3.49 as of October 2026. See how this compares to other O'Fallon stores on our city page.
McNuggets price on the McDonald's menu at 101 Mcdonald Lane
20-piece Chicken McNuggets at the McDonald's at 101 Mcdonald Lane in O'Fallon, MO cost $7.79 as of October 2026. Compare McNuggets prices at other O'Fallon stores on our city page.
Is the limited-time Derpy McFlurry available at McDonald's at 101 Mcdonald Lane?
Yes. The limited-time Derpy McFlurry is currently listed at the McDonald's at 101 Mcdonald Lane in O'Fallon, MO for $5.49 as of October 2026. This availability is verified from the McDonald's app for this specific store, and limited-time items can differ by location or disappear when the promotion ends.
Is the limited-time Ramyeon McShaker Fries available at McDonald's at 101 Mcdonald Lane?
Yes. The limited-time Ramyeon McShaker Fries is currently listed at the McDonald's at 101 Mcdonald Lane in O'Fallon, MO for $3.99 as of October 2026. This availability is verified from the McDonald's app for this specific store, and limited-time items can differ by location or disappear when the promotion ends.
Is the limited-time Saja Boys Breakfast Meal available at McDonald's at 101 Mcdonald Lane?
Yes. The limited-time Saja Boys Breakfast Meal is currently listed at the McDonald's at 101 Mcdonald Lane in O'Fallon, MO for $7.69 as of October 2026. This availability is verified from the McDonald's app for this specific store, and limited-time items can differ by location or disappear when the promotion ends.
Is the McDonald's menu at 101 Mcdonald Lane more expensive than the O'Fallon average?
The Big Mac at this McDonald's is $5.19. The O'Fallon, MO average Big Mac is $5.09, and the US national average is $5.91. This location is above the O'Fallon average.
Why are McDonald's menu prices at 101 Mcdonald Lane different from other locations?
McDonald's menu prices at 101 Mcdonald Lane are set by the local franchise owner — not McDonald's corporate. O'Fallon averages $5.09 for a Big Mac — at or below the $5.91 US average. There are 1 McDonald's in O'Fallon — visit our city page to compare them all.
How many items are on the McDonald's menu at 101 Mcdonald Lane?
This McDonald's at 101 Mcdonald Lane in O'Fallon, MO has 21 menu items listed above with current app prices. Browse the full menu on this page or compare with other locations in O'Fallon.
When were McDonald's menu prices at 101 Mcdonald Lane last updated?
Prices for the McDonald's at 101 Mcdonald Lane in O'Fallon, MO were last verified October 2026. We source data from the McDonald's mobile app. Franchise owners can adjust prices at any time — check back for the latest.
What is there to do near McDonald's at 101 Mcdonald Lane in O'Fallon?
O'Fallon is a vibrant area with numerous parks and entertainment options for everyone to enjoy. From scenic parks for family outings to chic lounges perfect for a night out, there's something for everyone here. Top nearby spots: O'Fallon Family Sports Park — A sprawling 200-acre complex filled with lighted synthetic turf fields for soccer and baseball, a splash pad for kids, and scenic walking trails. It's perfect for a family day out.; O'Day Park — This 57-acre park features an adventure playground, event lodge, outdoor amphitheater, and picturesque walking trails, making it a great spot for leisurely activities and family gatherings.; Dogwood Social House O'Fallon, MO — An entertainment venue combining arcade games, bowling, and live music with a full-service restaurant and bar. It's a fantastic place for a fun night out with friends or family.; Gateway Classic Cars — A captivating showroom showcasing an extensive collection of classic and exotic cars. Whether you're a car enthusiast or just curious, it's worth visiting.; Sticky's Social Lounge — A unique lounge that hosts creative events like 'Puff n Paint' sessions, blending art with social fun. It's the perfect spot for young adults looking for a unique night out..
What McDonald's locations are near 101 Mcdonald Lane in O'Fallon?
There are 6 McDonald's locations within 5 miles of 101 Mcdonald Lane in O'Fallon, MO: 1. McDonald's at 1001 N Main St, O'Fallon, MO 63366 (1.4 mi away) — rated 3.4 out of 5; 2. McDonald's at 962 Bryan Road, O'Fallon, MO 63366 (2 mi away) — rated 3.1 out of 5; 3. McDonald's at 7890 Mexico Rd, St. Peters, MO 63376 (2.2 mi away) — rated 3.5 out of 5.

MenuPriceTracker vs. Delivery Apps & Other Price Sites

How do these prices compare to what Uber Eats, DoorDash, or Grubhub show?

Uber Eats, DoorDash, Grubhub, and Seamless inflate McDonald's menu prices by 15–30% on top of the in-store price before adding delivery fees, service fees, and tip. The price you see on a delivery app is not what McDonald's charges at the counter. MenuPriceTracker shows the real menu price from the McDonald's app — what you'd actually pay walking into the restaurant or ordering at the kiosk.

Why not just check TripAdvisor for McDonald's prices?

TripAdvisor doesn't track individual McDonald's store prices. Any price information on TripAdvisor is user-submitted, covers only a small fraction of locations, and can be months or years out of date. MenuPriceTracker tracks store-level prices for 9,200+ US McDonald's locations across all 50 states, refreshed monthly from the McDonald's app.

Where does MenuPriceTracker get McDonald's price data?

Prices are collected at the store level from the McDonald's app, covering 9,200+ locations in every US state. Each store's data is refreshed monthly so you see real local prices — not a national estimate, a delivery markup, or crowdsourced guesses. The national average, state averages, and per-city averages on this site are all computed from that same store-level data.

McDonald's 101 Mcdonald Lane Prices

This McDonald's at 101 Mcdonald Lane, O'Fallon, MO 63366, O'Fallon charges $5.19 for a Big Mac as of October 2026, sourced directly from the McDonald's mobile app. The O'Fallon city average across 1 location is $5.09. The US national average Big Mac price is $5.91.

Limited-time items currently showing at this specific store include Derpy McFlurry for $5.49 , Ramyeon McShaker Fries for $3.99 , Saja Boys Breakfast Meal for $7.69 . These promotional items are verified from the McDonald's app for this location and can vary by store or disappear when the offer ends.

Derpy McFlurry
$5.49
State avg: $5.29
$0.20 above state avg

This McDonald's charges $5.49 for Derpy McFlurry. The state average is $5.29.

Ramyeon McShaker Fries
$3.99
State avg: $4.15
$0.16 below state avg

This McDonald's charges $3.99 for Ramyeon McShaker Fries. The state average is $4.15.

Saja Boys Breakfast Meal
$7.69
State avg: $7.93
$0.24 below state avg

This McDonald's charges $7.69 for Saja Boys Breakfast Meal. The state average is $7.93.

20 Pc. Chicken McNuggets
$7.79
State avg: $8.07
$0.28 below state avg

This McDonald's charges $7.79 for 20 Pc. Chicken McNuggets. The state average is $8.07.

Big Arch
$8.59
State avg: $8.43
$0.16 above state avg

This McDonald's charges $8.59 for Big Arch. The state average is $8.43.

Big Arch Large Meal
$12.69
State avg: $12.41
$0.28 above state avg

This McDonald's charges $12.69 for Big Arch Large Meal. The state average is $12.41.

Big Arch Meal
$11.99
State avg: $11.7
$0.29 above state avg

This McDonald's charges $11.99 for Big Arch Meal. The state average is $11.7.

Big Mac
$5.19
State avg: $5.52
$0.33 below state avg

This McDonald's charges $5.19 for Big Mac. The state average is $5.52.

Big Mac Large Meal
$9.29
State avg: $9.65
$0.36 below state avg

This McDonald's charges $9.29 for Big Mac Large Meal. The state average is $9.65.

Big Mac Meal
$8.69
State avg: $8.89
$0.20 below state avg

This McDonald's charges $8.69 for Big Mac Meal. The state average is $8.89.

Cheeseburger
$1.89
State avg: $2.22
$0.33 below state avg

This McDonald's charges $1.89 for Cheeseburger. The state average is $2.22.

Double Cheeseburger
$3.19
State avg: $3.49
$0.30 below state avg

This McDonald's charges $3.19 for Double Cheeseburger. The state average is $3.49.

Filet-O-Fish
$4.99
State avg: $5.21
$0.22 below state avg

This McDonald's charges $4.99 for Filet-O-Fish. The state average is $5.21.

McChicken
$2.19
State avg: $2.36
$0.17 below state avg

This McDonald's charges $2.19 for McChicken. The state average is $2.36.

Medium Coke
$1.59
State avg: $1.62
$0.03 below state avg

This McDonald's charges $1.59 for Medium Coke. The state average is $1.62.

Medium French Fries
$3.49
State avg: $3.58
$0.09 below state avg

This McDonald's charges $3.49 for Medium French Fries. The state average is $3.58.

Medium Latte
$3.59
State avg: $3.71
$0.12 below state avg

This McDonald's charges $3.59 for Medium Latte. The state average is $3.71.

Medium Minute Maid Orange Juice
$3.39
State avg: $3.37
$0.02 above state avg

This McDonald's charges $3.39 for Medium Minute Maid Orange Juice. The state average is $3.37.

Medium Premium Roast Coffee
$1.79
State avg: $1.82
$0.03 below state avg

This McDonald's charges $1.79 for Medium Premium Roast Coffee. The state average is $1.82.

Medium Strawberry Shake
$4.79
State avg: $4.39
$0.40 above state avg

This McDonald's charges $4.79 for Medium Strawberry Shake. The state average is $4.39.

Vanilla Cone
$2.29
State avg: $2.32
$0.03 below state avg

This McDonald's charges $2.29 for Vanilla Cone. The state average is $2.32.

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MenuPriceTracker.com is not affiliated with McDonald's Corporation. Prices are aggregated from store-level data and may not reflect current prices at this location.