Marshmallow and Toothpick Build

Build 3D shapes or structures using mini marshmallows and toothpicks. Edible engineering.

STEMCreative
AgeAges 4–10
Duration25 min
DifficultyEasy
CostLow
LocationIndoor

Educational Value

Introduces geometry and structural thinking.

Materials Needed

Prep progress

Step-by-Step Instructions

  1. 1

    Show how to connect marshmallows with toothpicks.

  2. 2

    Build cubes, pyramids, or free-form structures.

  3. 3

    Challenge: tallest tower or longest bridge.

  4. 4

    Snack on marshmallows when done.

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