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The freezer cakeSandwich · sundae · slice

Ten minutes active · no oven

5-Ingredient Ice Cream Sandwich Cake

A no-bake party cake built from ice cream sandwiches, whipped topping, chocolate and caramel syrups, and a favorite crunchy finish.

Stack the cake
Vanilla ice cream topped with whipped cream, chocolate syrup, and colorful sprinkles.
The cake borrows its finish from a sundae: whipped topping, chocolate and caramel syrups, then any candy or cookie crunch the table wants.Photo by Albin Olsson · CC BY 3.0
Active
10 min
Cook
None
Freeze
1–2 hr
Slices
24

This is a cake assembled from finished treats, not a compromise pretending to be one. Blair Lonergan’s two-layer freezer slab turns 24 ice cream sandwiches into both crumb and filling, then uses whipped topping, chocolate, caramel, and a fistful of something crunchy to give the whole pan the swagger of a sundae.

The 2018 formula stays exactly as written: no extra cake, no churned base, no invented sauce quantities. Success is mostly temperature management—stage the toppings first, let the wafers relax without melting the ice cream, freeze until the layers stop sliding, and use a warm dry blade for the final cut.

“An easy, five-ingredient, no-bake dessert that is perfect for summertime.”

Stage the cold

Thaw the topping in the refrigerator, clear the freezer shelf, and open every garnish before the sandwiches leave their wrappers.

Fit, do not melt

A few soft minutes make the wafers flexible enough to settle into the dish; liquid ice cream means the pause went too far.

Slice in passes

A hot, completely dry knife cuts the frozen wafers cleanly when it is wiped and rewarmed between portions.

Sundae compassVanilla chocolate caramel crunch

Vanilla

78%

The sandwich filling and whipped topping make a mellow frozen base for the brighter sauces.

Chocolate

66%

Chocolate wafers repeat through both layers while a narrow syrup drizzle adds sundae depth.

Caramel

42%

A restrained ribbon brings buttery sweetness without freezing into an over-thick seam.

Crunch

48%

Candy, cookies, toffee, or nuts give the otherwise soft cake its only crisp punctuation.

Cold miseThaw clear fit finish

Four checks before the wrappers come off

The active work is short because the setup happens first. A ready pan and a clear freezer shelf protect the texture better than speed alone.

Block + partyThe structure and the occasion

One sandwich becomes a grid, then a cake

A rectangular vanilla ice cream sandwich between two chocolate wafers on white.
Twenty-four packaged sandwiches provide cake, filling, and the tidy geometry of both frozen layers.Photo by Renee Comet, National Cancer Institute · Public domain
Cold geometry

Build two snug rows of twelve. Cut the final bar only when the pan asks for it; narrow seams disappear beneath the topping.

A small rectangular ice cream cake frosted white and red on a dark blue plate.
An illustrative ice cream cake shows the party-table spirit; Blair’s exact version is a two-layer 9-by-13-inch slab rather than this decorated block.Photo by Shane Adams · CC BY 2.0

Texture stackWafer ice cream cloud confetti

A frozen slice in four easy strata

Every store-bought piece has a structural job, which is why the short ingredient list still cuts like a composed dessert.

01

Wafer

The chocolate exterior softens just enough in the freezer to read like cake beneath the knife.

02

Ice cream

Two vanilla centers turn every slice into its own stacked sandwich.

03

Cloud

Whipped topping fills gaps, separates the layers, and makes a clean pale finish.

04

Confetti

The chosen candy, cookie, nut, or toffee topping gives color and a final brittle snap.

Cold planSet cover temper return

The freezer does the finishing work

Build the cake early, keep the surface protected, and temper only the portioning window—not the whole afternoon.

1–2 hours ahead

This is the minimum reset for a firm center and layers that stay aligned under the knife.

Overnight

Assemble the whole cake, cover without crushing the top, and slice directly from a stable freeze.

Up to 1 week

Keep tightly covered at 0°F or colder for the quality window recommended by the primary recipe.

Five-minute temper

Let the cake soften only enough to cut, then return the unserved portion to the freezer promptly.

5-ingredient ice cream sandwich cake

A two-layer no-bake ice cream cake with whipped topping, chocolate and caramel syrups, and a customizable crunchy finish.

Ice Cream CakeIce Cream SandwichNo BakeFive IngredientsSummer DessertParty Cake

Ingredients

Frozen cake

  • 24 vanilla ice cream sandwiches
  • 16 ounces frozen whipped topping, thawed in the refrigerator

Sundae layers

  • Chocolate syrup, as needed for drizzling
  • Caramel syrup, as needed for drizzling
  • Topping of choice, such as mini M&M’s, sprinkles, coarsely crushed chocolate sandwich cookies, toffee bits, chopped nuts, chopped candy bars, or chocolate chips

Directions

  1. At least 4 hours before assembly, place the unopened frozen whipped topping in the refrigerator to thaw, or follow its package if the timing differs. Clear a level shelf in the freezer and have every topping open and ready before unwrapping the sandwiches.
  2. Arrange 12 ice cream sandwiches in one snug layer across the bottom of a deep 9-by-13-inch dish. Cut the final sandwich crosswise if necessary to fill the last gap; a few narrow seams are fine.
  3. Let the layer stand only a few minutes, just until the wafers yield to gentle pressure. If the dish is not especially deep, press the sandwiches down lightly with the back of a spoon so the finished cake stays below the rim. Do not let the ice cream turn liquid.
  4. Spread half of the cold whipped topping over the sandwich layer. Drizzle lightly with chocolate and caramel syrups, then scatter on a portion of the chosen topping.
  5. Build a second snug layer with the remaining 12 sandwiches. Spread the remaining whipped topping over the top, then finish with more chocolate syrup, caramel syrup, and topping as desired.
  6. Cover without pressing the wrap into the surface. Freeze for at least 1–2 hours, or overnight, until the center feels firm and the layers no longer slide when the dish is nudged.
  7. For cleaner slices, uncover the cake and let it stand at room temperature for about 5 minutes. Warm a sharp knife under hot water, wipe it completely dry, cut straight down, and clean and rewarm the blade between slices.
  8. Return unserved cake to the freezer promptly. Once the ice cream layers have melted rather than merely softened for slicing, do not refreeze the dessert.

Source and technique references: Blair Lonergan’s current The Seasoned Mom recipe for the complete five-part formula, 24 slices, 10-minute prep, 1–2 hour freeze, deep-pan guidance, topping choices, storage, and nutrition; the August 2019 primary archive for the June 9, 2018 publication date and early formula; the queued My Recipe Magic legacy path for ID 2576510292 and the five-ingredient identity; Kraft Heinz for the four-hour refrigerator thaw and milk allergen statement; and University of Minnesota Extension for 0°F frozen storage, airtight wrapping, freezer-burn prevention, and advice not to refreeze melted ice cream desserts.

Image credits

Photography is used under open licenses with attribution: Albin Olsson, Renee Comet, National Cancer Institute, and Shane Adams.