Safe food sizes and shapes for babies

Why size, shape and texture matter

Babies and toddlers have small airways, and they don’t chew well yet. The NHS says choking can happen with any food, but firm foods, bones and small round foods carry more risk. The CDC adds that the way food is prepared matters: some foods are choking hazards when served uncooked, whole, or in certain shapes or sizes.

So there are three things to get right every time: texture (soft), size (one of two safe sizes) and shape (no small round pieces).

The squash test

Before you serve a food, press a piece between your thumb and finger. If it squashes easily with gentle pressure, the texture is right for a baby. If it doesn’t, cook it longer, mash it, or grate it finely.

The CDC suggests cooking food until it’s soft enough to mash easily with a fork, and cooking hard vegetables and fruits like carrots and apples so they can be mashed. The AAP says that apart from mashed raw banana, most fruits and vegetables should be cooked until soft for babies.

Two safe sizes, and nothing in between

Big: finger-sized pieces (from about 6 months). At first, babies grab food with their whole fist. The NHS suggests pieces big enough to hold in the fist with a bit sticking out, about the size of your own finger. That’s roughly 6–8 cm long and 2 cm wide (2½–3 × ¾ in). Your baby chews on the end that sticks out.

Small: bite-sized pieces (once the pincer grasp develops). Usually around 9 months, babies start to pick things up between thumb and finger. Then you can offer small soft pieces no bigger than about 1 cm (just under ½ inch). The AAP advises cutting food for infants and young children into pieces no larger than one-half inch.

Avoid in-between chunks. Pieces that are too small to grip but bigger than about 1 cm (just under ½ inch), like large cubes, chunks or coins, are the ones to skip. The AAP and CDC both list chunks of meat and cheese among choking hazards.

By age

• 6 months+: finger-sized soft pieces, or mashed, flaked and thinned foods. Every piece passes the squash test.
• 9 months+: add small soft pieces no bigger than about 1 cm (just under ½ inch), alongside finger-sized ones.
• 12 months+: bite-sized pieces of about 1 cm (just under ½ inch) from family meals, still soft and still cut safely.
• Up to 4 years: keep cutting round and firm foods. The AAP suggests keeping high-risk foods away until 4 years or older, depending on your child’s development.

How to cut common foods

Small round foods. Cut grapes, cherry tomatoes and cherries into quarters lengthwise, after removing any pits. The NHS includes berries and strawberries in this. Squash blueberries flat for young babies. Never serve whole grapes or whole cherry tomatoes to a baby or toddler.

Sausages and hot dogs. Under 1, skip them altogether: the AAP lists hot dogs and meat sticks among foods to avoid in the first year. For toddlers, the CDC says to cut cylinder-shaped foods like hot dogs, sausages and string cheese into short, thin strips, because round pieces can get stuck in the airway. The NHS suggests cutting them in half, then lengthwise, and peeling off the skin. Never serve round coins.

Firm fruits and vegetables. For babies, steam or simmer carrots, apples, pears and broccoli until soft, then cut into slices or narrow sticks. You can also grate them finely. Don’t serve raw carrot or raw apple to babies.

Meat and fish. Remove all bones, skin and fat. Serve meat as thin strips or finely shredded, never in chunks. Flake fish such as salmon and check carefully for bones.

Cheese. Grate it, or cut it into short, narrow strips. Avoid chunks, and never slice string cheese into rounds: cut it lengthwise into short, thin strips instead.

Bread. The NHS notes that soft white bread can form a dough-like ball if not chewed well. Lightly toast it, or use brown bread, and cut it into narrow strips.

Nut butters. Spread smooth peanut butter or other nut butters thinly on toast, or stir them into food. Never give spoonfuls or thick chunks.

Nuts and seeds. Before age 4, offer nuts only finely ground into food or as a thinly spread butter. Never give whole or chopped nuts or seeds.

Soft fruit and vegetables. Ripe avocado and banana can be served as finger-sized spears at 6 months, then small soft pieces later. Broccoli florets cooked until soft, with a stalk to hold, work well too.

Eggs. At 6 months, offer strips of well-cooked omelet, or hard-boiled egg mashed with breast milk or formula. Once your baby can pick things up between thumb and finger, offer small soft pieces no bigger than about 1 cm (just under ½ inch).

Mealtime habits matter too

Even well-prepared food can be a risk if your child eats on the move. The CDC and AAP recommend:

• sitting your child upright in a high chair or at the table
• no eating while lying down, walking, crawling or playing, and no eating in the car or stroller
• keeping mealtimes calm and unhurried
• watching your child the whole time they eat

Know the difference between gagging and choking, and see the full choking hazards list.

Where US and UK advice differs

• Shape of small pieces. The AAP gives a size limit: pieces no larger than one-half inch for infants and young children. The NHS focuses on shape: cut food into narrow sticks and avoid round shapes and firm foods.
• Raw vegetables and fruit for toddlers. The NHS lists raw vegetable sticks and apple slices among snack ideas from 12 months, and suggests narrow sticks for firm vegetables. The AAP suggests keeping raw vegetables like carrot sticks and raw fruit chunks like apple pieces away until about 4 years. For under-4s, the more cautious choice is to cook firm vegetables and fruit until soft, or grate them finely.
• No whole nuts or seeds. The AAP suggests holding nuts and seeds back until 4 years or older. The NHS says no whole nuts or popcorn under 5 years, and UK early years guidance adds no whole seeds under 5. Both allow crushed or ground nuts in food from around 6 months. Both say nut butter should be spread thinly, never given in thick chunks or on its own. See allergens for how to introduce peanut.