Oscar's featured Flavor of the Day: Carrot Cake -or- New York Cherry.
Everyday Lineup: Vanilla, Chocolate, and daily featured Flavor of the Day, plus pints, quarts & custard cakes.
🍒 Sundae of the Month
THE TAFFY APPLE Vanilla custard topped with warm apple chunks, creamy caramel, a layer of crushed nuts and a cherry, of course.
🥤 Shake of the Month
Pumpkin Pie Shake
🥪 Featured Sandwich
THE TURKEY REUBEN A stack of turkey served on rye bread with sauerkraut, swiss cheese and a thin layer of Thousand Island. Grilled to perfection for that scrumptious reuben flavor!
Plan Your Custard Run
Upcoming 7-Day Flavor Schedule
TodayNov 10, 2026
Carrot Cake -or- New York Cherry
Oscar's featured Flavor of the Day: Carrot Cake -or- New York Cherry.
TomorrowNov 11, 2026
Grand Ol' Flavor
Oscar's featured Flavor of the Day: Grand Ol' Flavor.
ThursdayNov 12, 2026
Peanutbutter Fudge Royale
Peanutbutter custard wrapped in ripples of fudge and Oreo crust!
FridayNov 13, 2026
Twix Twirl
Twix This! Crunchy! Caramel! Twix bars blended into a twirl of creamy vanilla and chocolate custard!
SaturdayNov 14, 2026
M&M Cookie Dough
Chunky chocolate chip cookie dough and crunchy pieces of M&M candy swirled into a cool vanilla custard - a new twist on an old favorite.
SundayNov 15, 2026
Turtle Sundae
Luscious fudge, creamy caramel and roasted pecans swirled in vanilla custard.
Since opening its doors in 1998, Oscar's Frozen Custard has grown into one of Greater Milwaukee's most beloved custard institutions across West Allis, Franklin, and Waukesha. Oscar's is celebrated for its ultra-creamy custard, generous mix-ins, and fresh-baked homemade waffle cones made right in the store.
Beyond their 30+ rotating monthly flavors, locals flock to Oscar's for the Big O Burger (topped with smoky bacon, American and Swiss cheeses) and their monthly featured sandwiches and sundaes.
What to Order at Oscar's Frozen Custard
🥓The "Big O" Burger
Fresh 1/3 lb beef patty loaded with smoky bacon, American & Swiss cheese.
🍦Homemade Waffle Cones
Rolled fresh in-house daily to pair with today's Flavor of the Day.
🐢Famous Turtle Sundae
Vanilla custard topped with hot fudge, warm caramel, toasted pecans & a cherry.
🥪Monthly Featured Specials
Special Sundae, Shake, and Sandwich of the Month at all three locations.
What is the Flavor of the Day at Oscar's Frozen Custard - Waukesha today?
Today's featured Flavor of the Day at Oscar's Frozen Custard - Waukesha (Waukesha, WI) for Tuesday, November 10, 2026 is Carrot Cake -or- New York Cherry.
Where is Oscar's Frozen Custard - Waukesha located and what are their hours?
Oscar's Frozen Custard - Waukesha is located at 21165 East Moreland Boulevard, Waukesha, WI 53186. Their regular operating hours are 10:30 AM - 11:00 PM.
What are the upcoming flavors at Oscar's Frozen Custard - Waukesha this week?
Today: Carrot Cake -or- New York Cherry | Tomorrow: Grand Ol' Flavor | Thursday, Nov 12: Peanutbutter Fudge Royale | Friday, Nov 13: Twix Twirl | Saturday, Nov 14: M&M Cookie Dough
