TinyStepper

Chewy Crunchy Challenge

At a glance: Sort and taste crunchy versus chewy snacks, giving toddlers the intense oral sensory input that redirects the urge to bite. A 10-minute, low-energy indoor activity for ages 18m–3y.

Built by a parent of toddlersBest for 18m-3y

Field-tested ideas shaped by direct parenting experience and advice from reputable sources, including NHS Best Start in Life and NSPCC child development research.

18m–3y10 minslow energyindoorsome mess

Lay out a selection of safe crunchy foods (breadsticks, carrot sticks, rice cakes) and chewy foods (dried fruit, cheese cubes) in separate bowls. Your toddler sorts them by texture, then tastes each one, noticing the difference between crunching and chewing. This activity provides the intense oral proprioceptive input that many biters are seeking — their mouths need heavy work, and food is the most appropriate channel for it.

Best for this moment

for calmer, lower-pressure moments, especially when you need an indoor option.

Parent tip

Set out plastic containers before inviting your toddler in so the first minute feels smooth.

What success looks like

A good outcome is a few minutes of engaged play, some back-and-forth with you, and a small sign of progress in cognitive skills.

More help for this situation

Instructions

Get ready
  • Choose 3-4 crunchy foods and 3-4 chewy foods your toddler enjoys
  • Set out two bowls or plates labelled with simple pictures (a zigzag for crunchy, a squiggle for chewy)
  1. Choose 3-4 crunchy foods and 3-4 chewy foods your toddler enjoys
  2. Set out two bowls or plates labelled with simple pictures (a zigzag for crunchy, a squiggle for chewy)
  3. Let your toddler feel each food first: 'Is this one hard or soft?'
  4. Sort together: 'This carrot stick is hard — it goes in the crunchy bowl!'
  5. Taste test: 'Bite the breadstick — can you hear the CRUNCH?'
  6. Compare: 'Now try the cheese — feel how your mouth works differently?'
  7. Talk about jaw feelings: 'Your mouth is working hard! That feels good, doesn't it?'
  8. Let them eat freely from both bowls afterwards

Why it helps

Biting often stems from a need for oral proprioceptive input — the deep pressure sensation in the jaw muscles. Crunchy and chewy foods provide this input through socially appropriate channels. The sorting element adds cognitive engagement, while the language around jaw sensations builds interoceptive awareness — helping toddlers recognise what their mouth needs before the urge to bite another person arises.

Variations

  • Add a 'smooth' category with yoghurt or banana for a three-way sorting challenge.
  • Blindfold taste test: can your toddler guess whether a food is crunchy or chewy without looking?
  • Make it a daily snack-time ritual on high-biting days to proactively satisfy oral needs.

Safety tips

  • Choose foods appropriate for your toddler's chewing ability — avoid hard nuts, whole grapes, or choking hazards.
  • Supervise all eating closely, especially with younger toddlers.
  • Check for allergies before introducing any new foods.

When to pause and seek extra support

Stop if your child becomes distressed, unsafe, or consistently frustrated by the activity. If play, behaviour, or development worries keep showing up across settings, check in with a qualified professional.

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