Oasis Diner in Plainfield, Indiana, brings the charm of a vintage throwback together with the comfort and convenience modern diners expect. Set along West Main Street, this welcoming spot invites guests into a warm, retro-inspired atmosphere where classic American comfort food meets handcrafted desserts and sodas.
Whether you are stopping in for a hearty breakfast, settling in for lunch, gathering with friends for dinner, or grabbing a quick bite on a busy day, Oasis Diner delivers the kind of reliable, satisfying experience that keeps customers coming back.
With a strong 4.5-star rating from more than 3,100 reviews, it has earned a reputation for quality, consistency, and genuine hospitality.
What makes Oasis Diner especially appealing is its wide range of service options and thoughtful amenities. Guests can enjoy dine-in service, outdoor seating, takeaway, kerbside pickup, no-contact delivery, delivery, and on-site services, making it easy to enjoy a great meal in the way that best fits their day.
The diner is also a popular choice for solo dining, casual meetups, and family meals, with a menu that includes breakfast, brunch, lunch, dinner, catering, and counter service.
Favorites like comfort food, coffee, beer, and local specialties give the menu a welcoming, home-style feel, while the great coffee and memorable desserts add an extra reason to return. Free Wi-Fi, restroom access, and a comfortable seating setup help create an easy, relaxed visit from start to finish.
Accessibility and guest comfort are clearly a priority at Oasis Diner. The location includes a wheelchair-accessible car park, entrance, seating, and toilet, helping ensure that more guests can dine with confidence and convenience. Its casual yet cozy setting blends historic character with a trendy touch, creating an environment that feels both familiar and special.
Reservations are accepted, and payments are simple with credit cards, debit cards, and NFC mobile payments. For guests looking for a dependable diner experience with plenty of character, excellent food, and a welcoming atmosphere, Oasis Diner stands out as a trusted favorite in the heart of Plainfield.
Popular Items
Frequently ordered and highly recommended items at Oasis Diner
Our Story
Welcome to a place where great food meets warm hospitality. We believe dining is more than just a meal - it's an experience to be savored and shared.
Our kitchen is dedicated to creating dishes that bring people together, using recipes that honor tradition while embracing innovation.
Photos
A glimpse of our restaurant experience
Food & Drinks
Apple Juice
The cold, refreshing, sparkling classic that America loves.
Gravy Biscuit with sausage gravy served with two eggs and hash browns or home fries.
Two eggs with bacon or sausage; grits, mush or oatmeal and a side of toast or biscuit.
Ham steak with two eggs, hash browns or home fries and a side of toast.
Two pancakes or French toast with two eggs & choice of bacon or sausage.
Corned beef with home fries topped with cheddar cheese, two eggs, chives and a side of toast.
3 beignets covered in powdered sugar
Giant cinnamon roll with white icing
Corned beef hash with home fries topped with cheddar cheese, two eggs, chives and a side of toast.
Two slices of brioche French toast topped with powdered sugar, butter and warm maple syrup.
Two buttermilk pancakes topped with whipped butter and warm maple syrup.
Thick Belgian waffle topped with whipped butter and served with warm maple syrup.
Two slices of brioche French toast topped with powdered sugar, butter and warm maple syrup.
Two buttermilk pancakes topped with whipped butter and warm maple syrup.
Thick Belgian waffle topped with whipped butter and served with warm maple syrup.
Scrambled eggs, home fries, cheddar cheese and sausage grilled in a flour tortilla.
Bacon or sausage topped with American cheese and two eggs served on a toasted oversized English muffin or croissant.
Thousand Island
Mashed Potatoes & Gravy
Belgian waffle and hand breaded chicken tenders served with sides of syrup and sausage gravy.
Fried catfish filet served with tartar sauce, fries and coleslaw.
S'mores For Six
6 Cookies
Homemade slice of pie
Your choice of german chocolate or carrot cake
Giant cinnamon roll with white icing
Butterscotch Root Beer and Old Fashioned Vanilla ice cream
Beignets are square pieces of dough, fried to order and covered with powdered sugar. Served in orders of three
Hand Dipped Super Premium Ice Cream in a cone or dish
Your choice of any Handcrafted Soda with a scoop of Vanilla ice cream
Two scoops of Old Fashioned Vanilla ice cream layered with Hershey’s chocolate syrup, topped with whipped cream and a cherry
Hand dipped Old Fashioned Vanilla ice cream sandwiched between two big Chocolate Chip cookies
Igloo Deposit
Two burger sliders topped with diced grilled onions, bacon & American cheese.
Double patties with cheddar cheese, pulled pork, bacon, slaw, pickles and BBQ sauce on a brioche bun.
Mushrooms, Swiss cheese, caramelized onions and garlic mayo on a brioche bun.
Double burger with American cheese, pickles, shredded lettuce and Thousand Island on a brioche bun.
Melt Grilled onions, Swiss cheese and house made Thousand Island dressing on toasted rye bread.
American cheese, lettuce, tomato, onion and pickle on a brioche bun.
Lettuce, tomatoes, onions, croutons, ham, tur- key, bacon, cheddar cheese and your choice of dressing.
Chicken Salad, Club, BLT or Grilled Cheese with any bowl of soup or wedge salad.
Cup of soup and wedge salad.
Iceberg lettuce wedge with diced tomatoes, bacon and your choice of dressing.
Bacon, diced ham, cheddar cheese, green peppers, tomatoes and onions.
Diced ham, bacon and crumbled sausage with cheddar cheese.
Feta, spinach, mushrooms, roasted tomatoes.
Shaved sirloin steak, provolone cheese, onions, green peppers and mushrooms.
Cheese Melted American, Swiss, provolone and cheddar cheese served on grilled white bread.
House made pulled pork smothered with BBQ sauce, coleslaw and pickles on a brioche bun.
Toasted rye bread with house made corned beef, sauerkraut, Swiss cheese and Thousand Island dressing.
All white meat house made chicken salad with pecans and grapes served on a croissant.
Hand breaded pork loin, fried, grilled or black- ened and served on a brioche bun with lettuce, tomato, onion, pickle and garlic mayo.
Two mini tenderloin sliders topped with pickles.
Half pound sirloin with grilled onions and peppers topped with melted provolone cheese and garlic mayo on a hoagie roll.
Ham, turkey and bacon with lettuce, tomato, mayo, Swiss and American cheese on toasted white bread.
Sirloin beef served open face on white bread with mashed potatoes and gravy.
Grilled, blackened or crispy chicken breast with Swiss cheese, lettuce, tomato, onion, pickle and mayo.
Hand breaded catfish filet with lettuce and tartar sauce served on a hoagie roll.
Home fries with diced ham, bacon, green peppers, onions, cheddar cheese and two eggs with a side of toast.
Homemade biscuits with sausage gravy, topped with two eggs, home fries, crumbled bacon and melted cheddar cheese.
Avocado relish on two slices of wheat toast topped with scrambled eggs, feta cheese and roasted red tomatoes.
Brioche toast stuffed with cinnamon cream cheese, topped with strawberries, strawberry sauce, powdered sugar.
Oversized pancake topped with three slices of bacon, two sausage patties and three eggs.
Ale battered fries topped with cheddar cheese sauce, pulled pork, BBQ sauce and jalapeños.
Combine half orders of any three starters.
Hear from our valued guests
Absolutely loved this place. We were passing through on vacation and accidentally found this place. I was not disappointed at all. The food was awesome, and the service we received was even better. Next time we are anywhere near Indy you will find us here. So many other item I want to try.
A true gem in Plainfield! Oasis Diner is everything you want in a classic diner—cozy, friendly, and full of charm. I had the Reuben and fries, and honestly, it was one of the best I’ve ever had. Perfectly grilled, great flavor, and the fries were hot and crispy. The staff was super friendly and made the whole experience even better. Highly recommend stopping in if you're anywhere near the area!
Perfect birthday lunch spot. Food was fresh and full of delicious flavor. Everything made from scratch. Awesome staff! We will definitely be returning next time we're in town.
Very cute local diner. The interior and exterior have the same style of decoration, and while I'm not old enough, it evokes the feeling of nostalgia for the 'old days.' Food is good, service is great.
It's truly a Americana atmosphere with great food and service!!!! The Oasis burger and fries were delicious!! The Oasis burger is two smashed hamburger patties with bacon, coleslaw, pickle, pulled pork and BBQ sauce!!!! A lot of flavor packed what more do you want? A nice glass of ice tea.
Stopped for a quick lunch. Got the pork tenderloin sandwich. It was huge! The raspberry tea and onion rings made for more than you should eat. Great service and neat vibe.
This is a great place to eat and experience! We ordered the tenderloin with onion rings and stuffed green pepper soup and really enjoyed everything!! Truly delicious food!!The atmosphere is fun and services is great!! Oh and make sure you try the delicious Butterscotch root beer - it’s Fabulous!!
Good food, fast and friendly service. Seems like it's always a little busy but that's to be expected since it's a great dining experience. Try eating outside if you want a little more space to yourself or if you want to bring your dog along with you. 5 out of 5 recommend. Update, stopped by at 10 am and was still able to get the best dang tenderloin on earth. They serve there entire menu from open to close!!!! 5 ⭐ s
Perfect birthday lunch spot! All-day breakfast. Husband loved his fried tenderloin platter—over-medium eggs, crispy hash browns, creamy mash, homemade gravy. I had the huge pork loin burger: crispy light batter, packed with flavor. Boxed leftovers. Everything fresh, made from scratch that day. Retro vibe, spotless, super friendly staff. Five stars—we'll be back!
In our quest to find the best breaded tenderloin in Indiana we drove several hours to try this one. It was great and is likely only 2nd to the Dairy Master in Loogootee. The Philly, onion rings, and fries were great too. They make their own soda which is delicious. The service here was outstanding. The restaurant is kept very clean and is easy to find using Google Maps. There is plenty of free parking in their lot.
Common questions about Oasis Diner
Oasis Diner is located at 405 W Main St, Plainfield, IN 46168, United States, Plainfield, IN, United States.
You can reach Oasis Diner by calling +1 317-837-7777.
Oasis Diner has a rating of 4.5 out of 5 based on 3139 customer reviews.
Oasis Diner features the following accessibility: Wheelchair-accessible car park, Wheelchair-accessible entrance, Wheelchair-accessible seating, Wheelchair-accessible toilet.
Oasis Diner features the following service options: Outdoor seating, Kerbside pickup, No-contact delivery, Delivery, On-site services, Takeaway, Dine-in.
Oasis Diner features the following highlights: Great coffee, Great dessert, Serves local specialty.
Oasis Diner features the following popular for: Breakfast, Lunch, Dinner, Solo dining.
Oasis Diner features the following offerings: Beer, Coffee, Comfort food, Quick bite.
Oasis Diner features the following dining options: Breakfast, Brunch, Lunch, Dinner, Catering, Counter service, Dessert, Seating, Table service.
Oasis Diner features the following amenities: Restroom, Wi-Fi, Free Wi-Fi.
Oasis Diner features the following atmosphere: Casual, Cozy, Historic, Trendy.
Oasis Diner features the following crowd: Family friendly, Groups, Tourists.
Oasis Diner features the following planning: Accepts reservations.
Oasis Diner features the following payments: Credit cards, Debit cards, NFC mobile payments.
Oasis Diner features the following children: Good for kids, High chairs, Kids' menu.
Oasis Diner features the following parking: Free parking lot, Free street parking, Paid parking lot, Plenty of parking.
Oasis Diner features the following pets: Dogs allowed outside.
Business Features
We look forward to welcoming you. Make a reservation or stop by - walk-ins welcome!
Request a table and we'll confirm your booking shortly.
