Starting solids: a realistic first week plan

The first week of solids feels like a high-stakes performance, then becomes the most ordinary thing within a month. The actual playbook is small. The mess is the headline.

Before Day 1: are they actually ready?

Six months is when most pediatricians give the green light. The calendar matters less than the four readiness signs:

• Sits with minimal support. A floppy 5-month-old who can't keep upright isn't ready, regardless of what they weigh.
• Steady head control. Head holds neutral on its own.
• Interest in food. They watch you eat. They reach for your plate. They open their mouth when food approaches.
• Tongue-thrust reflex has faded. Newborns push food out of their mouth with their tongue — a built-in safety reflex. Around 4–6 months it fades and they can move food back to swallow.

If three out of four are clearly there, you're ready. If you're at 5.5 months and only one is there, wait a couple weeks. Pushing it before they're ready makes the next month harder for nothing.

What to buy (less than you think)

• 1 high chair that easily wipes down (Stokke Tripp Trapp, IKEA Antilop, or any plastic one — fancy doesn't matter).
• 2 silicone bibs that catch food in the front pocket. Cloth bibs are useless here.
• 2 silicone suction bowls or plates if doing purees. Skip if doing pure BLW.
• 2 soft-tipped baby spoons.
• A splat mat under the high chair, OR resign yourself to mopping. Both work.

Wait on: the food processor (a fork mashes most things), the squeeze pouches (great for travel later, not Week 1), the bento boxes (kid eats 2 tablespoons; the bento is overkill).

The Day 1 to Day 7 plan

One new food per day. Same time of day every day (most people pick mid-morning — alert baby, low pressure). Offer 2–3 small bites. If they refuse, end the meal calmly and keep nursing/formula on schedule.

• Day 1: Avocado. Mashed or in soft strips. Healthy fats; classic AAP first food. About 1 teaspoon offered, maybe 1/4 actually consumed.
• Day 2: Banana. Mashed or strip with peel partly on. Some babies get constipated — alternate with prunes if so.
• Day 3: Sweet potato. Roasted, mashed, or in wedges. Naturally sweet. Easy crowd-pleaser.
• Day 4: First allergen — peanut butter. Smooth, thinned with breastmilk/formula or warm water, offered on a spoon or spread thin on toast. Watch for 2 hours after.
• Day 5: Iron-fortified oatmeal or oatmeal with breastmilk. Baby's iron stores from pregnancy run out around 6 months — solids' real job is iron + zinc.
• Day 6: Egg (whole — yolk + white together). Scrambled, cut into strips, fully cooked. The second priority allergen alongside peanut.
• Day 7: Pear. Steamed, sliced or pureed. Gentle on the tummy after a week of new foods.

You don't have to follow this exact list. The pattern matters more than the specific foods: one new thing per day, allergens introduced early, watch for reactions, low stakes.

What 'normal' looks like in Week 1

• Most of the food on the floor, the bib, and the baby. 80% mess in Week 1 is standard. The 20% they consume is enough — calories still come from milk.
• Different colored poop. Yellow seedy breastfed poop becomes browner and more formed. Carrots and beets pass through visibly. This is fine; it's not blood.
• Gagging. Loud, scary-looking, normal. It's a protective reflex while baby learns to manage textures. Choking is silent. Sit upright, supervise, never strap baby into a reclined seat for solids.
• Refusing some days. A baby who ate 4 bites on Tuesday might refuse everything on Wednesday. Keep offering, no pressure. It takes 10–15 exposures to a new food before some babies accept it.
• Mild constipation. Less common with breastfed-led starts; more common when starting with rice cereal. Pears, prunes, a little water with meals all help.

What's NOT normal — call your pediatrician

• Hives, swelling around eyes/mouth, vomiting within 2 hours of an allergen. This is an allergic reaction. Stop the food and call.
• Wheezing or breathing changes. Call 911.
• Persistent vomiting (3+ episodes), bloody stool, or hard, infrequent stools causing pain.
• Loss of weight or significant decrease in milk intake (more than 25% drop). Solids should add to milk, not replace it yet.

The mistakes most parents make

• Cutting milk feeds. Solids are practice for the first 1–2 months. Don't drop a milk feed because they ate well. Calories still come from milk.
• Adding salt or sugar. No added salt before age 1. No added sugar before age 2. Honey absolutely waits until 12 months (botulism risk).
• Avoiding allergens out of caution. The 2017 LEAP study reversed this advice. Early, regular peanut and egg exposure dramatically lowers allergy risk for most babies.
• Pressuring. Forcing a bite, prying open mouths, "airplane!" theatrics — none of it works long-term. Calm, low-pressure exposure beats negotiation.
• Buying purees in pouches as the only food. Convenient, but pouches don't teach jaw control or texture acceptance. By month 8, mix pouches with real food.

Three weeks in

By Week 3, the routine is boring and the panic is gone. Your baby has tried 15+ foods, hit 2–3 allergens, refused many things, accepted others. Daily intake is creeping from 1 tablespoon to 4–5. The bibs are stained beyond recovery and you've stopped caring about the floor.

That's the goal. Solids are an 18-month skill, not a Week 1 milestone.

Reflects current AAP and WHO guidance plus 2017 LEAP study findings on allergen introduction. For specific concerns about your baby's readiness, allergies, or growth, talk to your pediatrician.