Picky eating is common in young children, but food challenges can be more noticeable and persistent for some autistic children. A child may eat only a small number of foods, refuse anything with a certain texture, insist that food be prepared the same way every time, or become upset when an unfamiliar food appears on their plate.
For parents, mealtimes can quickly become stressful. You may worry about whether your child is eating enough, getting the nutrients they need, or ever becoming comfortable trying something new.
Understanding why picky eating happens can help you respond in ways that make mealtimes more manageable while respecting your child’s sensory needs, preferences, and comfort around food.
Why Is Picky Eating Common in Autism?
There is rarely one reason an autistic child has difficulty with food. Eating involves taste, smell, texture, temperature, appearance, routine, communication, and motor skills, so several factors can affect what a child feels comfortable eating.
Some children have sensitivities to specific types of sensory experience, while others rely on routines or have trouble expressing their dislike of a specific kind of food.
Understanding what influences your child’s eating behavior will enable you to understand what kind of support he or she might need.
Sensory Differences Can Affect Eating
Sensory sensitivities are common in autism and can have a major influence on food preferences.
A child may be particularly sensitive to:
- Crunchy, soft, sticky, or mixed textures
- Strong smells
- Hot or cold temperatures
- Certain flavors
- The appearance or color of a food
- Foods touching one another on the plate
A texture, smell, or flavor that barely bothers an adult can feel overwhelming to a child with sensory sensitivities. For example, a child refusing to eat yogurt may be doing so because of its texture.
Some autistic children also seek certain sensory experiences and may strongly prefer foods with particular textures, temperatures, or flavors.
Familiar Foods Can Feel Safer
Routine and predictability can be especially important for autistic children. Food is no exception.
A child may want the same cereal every morning, expect a sandwich to be cut a particular way, or accept chicken nuggets from one brand but refuse another that looks slightly different.
Familiar foods provide consistency. The child knows what the food will look, smell, taste, and feel like before taking a bite.
This can also explain why a child sometimes stops eating a previously accepted food after its packaging, recipe, appearance, or preparation changes.
Communication Can Play a Role
Young children do not always have the words to explain why they are refusing a food.
An autistic child may not be able to tell you that something is too chewy, smells unpleasant, hurts their mouth, or simply feels unfamiliar. Refusing the food, pushing the plate away, crying, or leaving the table may be their way of communicating discomfort.
Helping children develop ways to communicate preferences, discomfort, and when they are finished can make mealtimes less frustrating.
Medical or Feeding Problems Should Not Be Overlooked
Not every eating difficulty should be attributed to autism.
Constipation, reflux, food allergies, dental problems, difficulty chewing or swallowing, and other medical concerns can affect a child’s willingness to eat.
Talk with your child’s pediatrician if you have questions or concerns about your child’s eating habits, or if your child appears to experience pain while eating, has difficulty chewing or swallowing, or is suddenly losing weight.
A pediatrician can help determine whether additional evaluation from a feeding specialist, dietitian, speech-language pathologist, occupational therapist, or another healthcare professional is appropriate.
How Can Parents Help an Autistic Child With Picky Eating?
Trying to force a child to eat an unfamiliar food can make mealtimes more stressful and may increase resistance. Instead, parents can focus on gradually building familiarity while keeping meals as predictable and comfortable as possible.
Introduce New Foods Gradually
Trying a new food does not have to begin with eating an entire serving.
A child may first become comfortable having the food nearby. Later, they might tolerate it on their plate, touch it, smell it, taste a small amount, and eventually eat more.
Progress can happen in small steps.
Pair New Foods With Familiar Foods
When introducing something unfamiliar, include foods your child already accepts.
Having a familiar option available can make the meal feel less overwhelming and gives the child something they know they can eat.
Keep Mealtimes Predictable
Regular meal and snack routines can help children know what to expect.
For some children, sitting in the same place, following a familiar mealtime routine, or using visual supports can make the transition to eating easier.
Predictability does not mean every meal has to contain exactly the same foods. Instead, a familiar structure can provide some consistency while new foods are introduced gradually.
Avoid Turning Every Bite Into a Battle
It is possible for pressure, punishment, or even the frequent requests of “one more bite” to create additional stress associated with food.
Try to stay calm if your child refuses a food or becomes upset during a meal. You can still offer repeated opportunities to be exposed to the new food without requiring an immediate acceptance.
When Does Picky Eating Need Additional Support?
Occasional food refusal is common in childhood. More significant food selectivity may need professional attention when it begins affecting a child’s nutrition, growth, health, or ability to participate in everyday routines.
Consider talking with your child’s healthcare provider if your child:
- Eats a very limited range of foods
- Continues eliminating previously accepted foods
- Has difficulty gaining weight or growing as expected
- Gags, coughs, or has trouble swallowing while eating
- Regularly experiences severe distress around meals
- Avoids entire food groups or textures
- Has eating habits that make school, family meals, or other daily activities difficult
Your child’s healthcare provider can help determine what may be contributing to the problem and which type of specialist is appropriate.
Can ABA Therapy Help With Picky Eating?
For autistic children receiving ABA therapy, feeding-related behaviors may sometimes be addressed when they are appropriate for the child’s treatment plan and within the provider’s scope of practice.
A Board Certified Behavior Analyst (BCBA) can look at what happens before, during, and after food refusal to understand the behavior better. Depending on the child’s needs, therapy may focus on skills such as communicating preferences, tolerating small changes, participating in mealtime routines, or gradually becoming more comfortable around unfamiliar foods.
Medical, nutritional, oral-motor, or swallowing concerns require evaluation by the appropriate healthcare professionals. Feeding support can involve several specialists working together, depending on what is causing the child’s difficulty.
Supporting Your Child Around Food
Picky eating in autism is not always about a child being stubborn or refusing to cooperate. Sensory differences, a need for predictability, communication challenges, and other factors can all influence what feels comfortable and manageable at mealtime.
Small changes can take time. Paying attention to why your child avoids certain foods can help you respond to their needs while gradually building skills and comfort around eating.
At Cultivate Behavioral Health & Education, we offer individualized ABA therapy for children with autism, which takes into account each child’s unique qualities and areas of support. If you have questions about your child’s development or how ABA therapy can support everyday skills, contact Cultivate Behavioral Health & Education today to learn more about our services.
