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Vanilla Chia Pudding (The 1:6 Ratio)

Reviewed by the CupOrGram Editorial TeamSources: King Arthur Baking, USDA FoodData CentralMethodology

Written gram-first — every cup equivalent checked against our ingredient density database.

Prep 5 minTotal 4 hr 5 min2 servingsBreakfast

If your chia pudding keeps coming out watery or gluey, the problem is almost certainly the measurement, not the method. Chia seeds absorb roughly ten times their weight in liquid, so small measuring errors compound fast — and a 'tablespoon' of chia can weigh 9 g or 13 g depending on heap and humidity. The fix is a ratio by weight: 1 part chia to 6 parts milk. 40 g of seeds to 240 g of milk gives two servings of properly set, spoonable pudding, every time, with any milk.

Ingredients

Grams first — cup equivalents use our measured densities.

Method

  1. 1

    Whisk

    Whisk everything together in a jar or bowl until the seeds are evenly suspended.

  2. 2

    Whisk again

    Wait 10 minutes, then whisk once more. This second whisk is the anti-clump step — it redistributes the seeds just as they start to gel, before they can settle into a layer at the bottom.

  3. 3

    Chill

    Cover and refrigerate at least 4 hours, ideally overnight. Properly set pudding holds a spoon trail and doesn't weep liquid.

  4. 4

    Serve

    Stir, thin with a splash of milk if you like it looser, and top with fruit, nut butter, or granola.

Baker's notes

The 1:6 weight ratio is the whole recipe — memorize it and you can scale to any container without measuring cups: 60 g seeds to 360 g milk for three servings, and so on. Canned coconut milk is the one liquid that breaks the ratio; its fat content sets much firmer, so go 1:7 there.

Why this recipe works

  • Chia seeds absorb roughly ten times their weight in liquid, so small measuring errors compound fast — a 'heaped tablespoon' that's 4 g over shifts the whole batch from set to gluey. Weighing removes the drift.
  • 1:6 by weight is the set point: enough liquid that the pudding stays spoonable, little enough that it holds a trail. Past 1:7 it weeps; under 1:5 it turns solid.
  • The second whisk at 10 minutes catches the seeds exactly as they start to gel — redistributing them before they can settle into a rubbery layer at the bottom of the jar.
  • The pinch of salt isn't seasoning theater: it sharpens the vanilla and keeps the milk from tasting flat once cold.

Ingredient notes & swaps

Chia seeds

Black and white behave identically — buy whichever is cheaper. What matters is age: old seeds lose absorbency, which is the usual culprit behind a batch that won't set.

Milk

Dairy, oat, and soy set firmest. Almond milk works but sets softer. Canned coconut milk is the outlier — its fat sets much firmer, so shift to 1:7 (40 g seeds to 280 g coconut milk).

Maple syrup

Honey swaps by weight, as does agave. Weighing the sweetener matters more than it seems — 20 g is a level tablespoon, and 'a generous drizzle' can quietly double it.

Vanilla extract

Vanilla bean paste swaps 1:1 and shows flecks. Skip imitation vanilla here; with this few ingredients, it's exposed.

Full substitute guides:Chia SeedsMaple SyrupVanilla Extract
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Storage & make-ahead

Covered in the fridge it keeps 5 days, which is the whole meal-prep case: one 5-minute mix on Sunday is a week of breakfasts. Stir before serving and loosen with a splash of milk if it's tightened up.

Variations

Chocolate

Whisk 8 g (1 tbsp) cocoa powder into the milk before adding seeds. Cocoa absorbs some liquid, so if it sets too firm, loosen with 20 g more milk.

Blended (mousse-style)

Blend after the full chill for a smooth, mousse-like texture. Blending before chilling also works but sets softer — add 5 g extra seeds if you go that way.

Fruit layers

Layer with mashed berries or jam in the jar after setting, not before — fruit acids slow the gel if mixed in early.

FAQ

Why is my chia pudding still watery after chilling?

Either the ratio drifted past 1:7 (usually from under-measuring seeds by volume) or the seeds are old — chia loses absorbency with age. Rescue a watery batch by whisking in 10 g more seeds and chilling another 2 hours.

Can I blend it smooth?

Yes — blend after the full chill for a mousse-like texture. Blending before chilling works too but sets slightly softer; add 5 g extra seeds if you go that route.

How long does it keep?

Five days covered in the fridge, which is what makes the scaled-up batch worth it for meal prep.

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