Find the window

Peanut Butter Cup

for the peanut butter people

Peanut butter custard with chunks of chocolate peanut butter cups. For the peanut butter people.

  • Nuts
  • Chocolate
Find the window All eighteen
A scoop of peanut butter frozen custard with chocolate peanut butter cups
The base
Egg yolk custard, churned slow
Take it home
Hand-packed in the 16 fl oz pint
In a cone with
Mint Chip, Cookies N Cream
Two white paper cups heaped with peanut butter frozen custard with chocolate peanut butter cups on a sunny wooden table, with peanut butter cups and roasted peanuts
A pint of Mark’s Peanut Butter Cup frozen custard

Take Peanut Butter Cup home

Every flavor is hand-packed in the pint, in the freezer by the window. Fill the freezer before the drive back down the canyon.

Plan a visit

Goes well with

A scoop of pale mint frozen custard flecked with dark chocolate

Mint Chip

cool, and a little fancy
A scoop of sweet cream frozen custard packed with chocolate cookie

Cookies N Cream

never grew out of it
A scoop of pale green pistachio frozen custard with chopped pistachios

Pistachio

the green one
A scoop of ivory vanilla bean frozen custard

Vanilla Bean

where it all starts
Next flavorGeorgia Peach

Come get a scoop.up the canyon, since 1945

A walk-up custard window on the main street of Idaho Springs, Colorado, forty minutes west of Denver on I-70. Open every day in season.

Plan a visit

Eighteen flavors

Every one churned at the window and hand-packed in the pint.

The Mark’s letter

New flavors, new concretes and where the truck is headed. A few times a summer.

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© 2026 Mark’s Frozen CustardHand crafted in Idaho Springs, ColoradoWebsite design by Lacoura
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