Here’s a super easy 4-Ingredient Oven-Baked Ice Cream Sandwich Dessert that’s a hit at potlucks. It’s essentially a lazy version of Baked Alaska or a hot-cold ice cream cake.
4-Ingredient Oven-Baked Ice Cream Sandwich Dessert
Ingredients:
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12 rectangular ice cream sandwiches (standard size, unwrapped)
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1 tub (8 oz) frozen whipped topping, thawed (like Cool Whip)
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1 jar (about 12 oz) hot fudge or chocolate syrup
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1 cup crushed topping (choose ONE: toffee bits, chopped nuts, crushed cookies, or candy bar pieces)
Instructions:
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Preheat: Set your oven to 475°F – 500°F (as hot as it safely goes).
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Layer 1: Line a 9×13-inch baking dish with aluminum foil or parchment paper. Arrange the ice cream sandwiches in a single, tight layer, cutting some to fit if needed.
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Layer 2: Spread the thawed whipped topping evenly over the sandwiches, all the way to the edges of the pan to seal them in.
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Layer 3: Drizzle the hot fudge sauce over the whipped topping in ribbons, then sprinkle your crushed topping of choice evenly over everything.
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Freeze Tight: Place the dish in the freezer, uncovered, for at least 2-3 hours, or until rock solid. This is non-negotiable — the dessert must be completely frozen through.
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Bake Fast: Remove from the freezer, lift the dessert out by the foil/parchment edges, and place on a baking sheet. Bake on the middle rack for 3-4 minutes, just until the whipped topping is lightly golden. Watch it closely — it browns fast.
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Serve Immediately: Slice with a hot, dry knife and serve while warm on the outside and frozen inside.
Shortcut No-Bake Version: Skip the oven entirely. After freezing, simply drizzle with fudge, sprinkle the topping, slice, and serve as an ice cream cake. You lose the toasted meringue effect, but it’s still delicious and stress-free.