Discard · beginner
Gluten-Free Sourdough Discard Waffles
Key takeaway
Waffle irons reward extra fat and a rack rest; add soda just before cooking if the batter sat overnight.
Crisper than the pancakes because more fat hits a waffle iron. Same discard math, extra oil, optional overnight rest.
Prep
15m
Rest
10m+
Bake
20m
Servings
4
Difficulty
beginner
The short answer
Waffles want a drier surface and a custardy interior. We use 180g discard, 100g flour, 180g milk, 2 eggs or flax, 40g oil, soda and powder. Optional overnight rest in the fridge deepens flavor; add the soda in the morning so it does not spend itself. Grease the iron. Cook until steam slows. These freeze better than pancakes. A Belgian iron needs a slightly thicker batter—drop milk by 20g.
For the method behind gluten-free structure, read the gluten-free sourdough guide and keep a lively culture with the starter guide.
Why it works
- Fat plus iron grid equals crisp.
- Overnight rest without soda keeps the tang without spending the leavener.
Ingredients
- 180gunfed gluten-free sourdough discard
- 100ggluten-free 1:1 baking flour
- 8gsugar
- 4gbaking powder
- 2gbaking soda
- 3gfine sea salt
- 180gmilk or plant milk
- 2 largeeggs, or 2 flax eggs
- 40gneutral oil or melted butter
Equipment
- Waffle iron
- Scale
Instructions
- 1
Whisk dry ingredients.
- 2
Whisk discard, milk, eggs, and oil. Combine. Rest 10 minutes, or refrigerate overnight without soda and stir soda in before cooking.
- 3
Preheat and grease the waffle iron.
- 4
Cook until deep gold and the steam thins out.
- 5
Set on a rack, not a plate, so they stay crisp.
- 6
Hold in a 200F oven if you are feeding a crowd.
- 7
If they stick, the iron was cool or ungreased.
- 8
Serve with yogurt and fruit. They can handle savory toppings too—fried egg, chives.
Nutrition
Approximate values per serving. Always verify labels if you bake for celiac safety.
| Nutrient | Amount |
|---|---|
| Calories | 320 kcal |
| Protein | 8 g |
| Carbs | 40 g |
| Fat | 14 g |
| Fiber | 3 g |
| Sodium | 440 mg |
Substitutions
- Oil
- Melted butter for a richer crust
Storage
Freeze. Reheat in toaster.
Notes
- Do not stack hot waffles. That is how they go limp.
FAQ
Can I use active starter instead of discard in these waffles?
Yes. Fed starter is milder and puffier. Reduce any baking soda slightly if the batter already tastes very tangy.
How much flour and water is in 100g of discard?
A 100% hydration starter is about 50g flour and 50g water. Reduce those amounts from the rest of the formula so the bake is not gummy.
Is discard safe to eat uncooked?
Treat it like other raw flour batters. Bake or cook it through. Fridge discard should smell pleasantly sour, not rotten.
My discard is very thin.
Stir it, then weigh. If it is far wetter than 100% hydration, use a little less water in the recipe.
How old can discard be?
We use discard within two weeks in the fridge. If it has mold, pink streaks, or a rotten smell, compost it.
Technique
Keep the method close
Psyllium, fermentation temperature, and a celiac-safe starter matter as much as the formula.
About Andrew Kittridge
Home baker in Indianapolis documenting gluten-free sourdough: psyllium structure, whole-grain blends, and loaves that actually taste like bread.
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