Hand Blender Splashing: Why It Happens and How to Stop It
By KitchenAid® | Published: 2026-10-31
Category: How-to Guides
Hand blender splashing usually comes from blade depth, tilt, or speed. Learn the fixes for immersion blender splatter and how to blend soup without splashing.
Quick answer
Keep the blade guard fully submerged, tilt the shaft slightly, and start on the lowest speed. Most hand blender splashing stops once the blade is below the surface and the motor is not racing before you begin.
Why speed and depth interact
A hand blender creates a vortex that pulls air down the shaft. If the blade sits near the surface, that vortex becomes a splash. If the blade is deep but the speed is high, the same vortex can still throw liquid up the sides of a narrow container. The fix is usually a combination: lower the blade first, then bring the speed up only as far as the mixture needs.
When the container is the real problem
Wide, shallow bowls give liquid room to climb the walls and escape. A tall, narrow container or the beaker that came with your blender keeps the mixture deeper around the blade. If you are blending soup directly in the pot, keep the pot no more than about half full so there is headroom for the vortex.
The point where you should stop and change approach
If splashing continues after you have submerged the blade, tilted the shaft, and lowered the speed, stop. Very thin liquids, overfilled containers, and blades that are not fully covered will keep splashing no matter how carefully you move. Switch to a deeper container, blend in smaller batches, or use a different tool for that job rather than fighting the splash.
Splatter diagnosis: symptom, cause, fix, stop point
- Symptom: liquid sprays from the top of the shaft: Likely cause: the blade guard is not fully submerged, so the vortex pulls air and liquid upward. Corrective action: lower the shaft until the guard is completely under the surface before you press start. If the guard cannot be covered without overflowing the container, the container is too full.
- Symptom: splashing starts as soon as you press start: Likely cause: the blender is at a high speed before the blade enters the food. Corrective action: place the blender in the container first, then start on the lowest setting and increase gradually. Starting low also gives you a moment to feel whether the blade is catching or cavitating.
- Symptom: liquid climbs one side of the container and spills: Likely cause: the shaft is perfectly vertical and the vortex is centered. Corrective action: tilt the shaft slightly and move it in small circles rather than holding it still. A slight tilt changes the flow pattern without needing more speed.
- Symptom: soup splashes even when the blade is deep: Likely cause: the pot is too full or the mixture is very thin. Corrective action: blend in batches, keep the pot about half full, and use a deeper pot if possible. If the pot cannot be filled safely lower, switch to a deep bowl or blend in smaller batches.
- When to stop and choose another option: If you have submerged the blade, tilted the shaft, started low, and reduced the batch size and it still splashes, stop. The liquid may be too thin or the container too shallow for this tool. Use a taller container, a different blending tool, or blend only after thickening the mixture. Persistent splashing after these checks is a container or liquid problem, not a technique problem.
Product note
- Empire Red: The Empire Red Hand Blender is designed for blending, pureeing, and mixing tasks and includes multiple attachments. A blender built for several tasks gives you a reason to match the attachment to the job, which can reduce the need to overfill or over-speed a single setup.
Empire Red
