If You Overfilled
- Scoop to the line: Remove a few tablespoons so the surface sits exactly at the fill line.
- Level the top & freeze flat: Domes freeze unevenly and cause tunneling.
- Spin as usual: Do not force the blade through an overfilled pint—level first.
Tip: If you’re mid-spin and suspect overfill (early stall), stop, level to the line, re-freeze 30–60 minutes, then resume.
If You Underfilled
- Top up before freezing: Add 1–3 tbsp liquid so the blade has enough mass to work.
- Already frozen? Add 1–2 tbsp liquid and run a Re-Spin.
- Avoid big voids: Smooth the surface to flat—gaps encourage crumble.
Thick Bases That Stall
Very viscous mixes can’t move under the blade. Loosen just enough to flow during the first pass.
- Add 1–2 tbsp liquid pre-spin (milk or base). Pulse or whisk in gently.
- Signs of “too thick”: blade chattering, tunneling, or a dry, sandy core after the first spin.
- Resist over-thinning: Too much liquid can lead to runny texture and weak flavor.
Prevention Checklist
- Respect the fill line—every time.
- Always level the surface; no domes.
- Freeze on a tray if shelves aren’t level.
- Leave ¼–½ inch headspace for expansion when filling warm bases.
- Use straight-walled pints; tapered containers mislead your eye and distort headspace.
Quick Reference: Headspace & Fixes
| Issue | What You’ll See | Immediate Fix | Next Time |
|---|---|---|---|
| Overfilled (above line) | Early stall, tunneling, smeared top | Scoop to the line, level, freeze flat | Fill to line; leave ¼–½ in expansion headspace for warm bases |
| Underfilled (well below line) | Dry crumble, blade cavitates | Add 1–2 tbsp liquid; Re-Spin | Top up to the line before freezing |
| Thick/viscous base | Chatter, dry core after spin | Add 1–2 tbsp liquid pre-spin | Use a touch more liquid sugar or reduce solids slightly |
| Domed surface | Uneven freeze; tunnel | Level to flat, re-freeze | Smooth surface before freezing; keep shelf level |
Troubleshooting
- Blade stalls instantly: Likely overfill or rock-hard dome. Level to the line; re-freeze 30–60 minutes.
- Persistent crumble after Re-Spin: Pint is underfilled or too cold—add 1 tbsp liquid and allow a short temper (5–10 minutes) before Re-Spin.
- Tunneling: Base domed or too thick. Flatten top; add 1 tbsp liquid and Re-Spin once.
Safety note: Never force the blade through an overfilled or domed pint. Level first to avoid damage.
FAQ
Can I split a pint into two?
Yes, but keep each to its own fill line and adjust liquid so both spin smoothly.
Is more headspace better?
No—too much headspace encourages crumble. Hit the line.
What if I overfilled with mix-ins?
Scoop out a spoon or two of base and chunks to the line, level, and re-freeze 15–30 minutes before spinning again.
Do different bases need different headspace?
The line is consistent, but warm or high-aeration bases expand more—leave ¼–½ inch room before freezing to avoid domes.
