Cobalt Hollow
GrainHearth

 Rated 4.8 Excellent - Trusted By 27,000+

GrainHearthSmall Rice Cooker

$159.99

$319.99

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  • Perfectly fluffy rice for one, never burnt
  • Cook just the right amount, no waste
  • Single tap start, no stove watching
  • Tiny footprint that fits dorms and RVs
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Color: Red

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GrainHearth turned weeknight dinners around for me. I get pillowy-soft rice every time, and it's honestly surprising how well a compact cooker like this performs for someone living solo.

James K.Verified Buyer

  • Add rinsed rice and water, then pick one of ten cooking modes with a single tap.
  • Set the 24-hour delay timer, or start right away and walk away from the stove.
  • The seven-stage heating curve cooks evenly, then GrainHearth switches to keep-warm automatically so the bottom never burns.
  • 1x GrainHearth Rice Cooker
  • 1x Steaming Tray
  • Instruction Manual

We offer free shipping on orders over $150. Once your order is dispatched, the estimated delivery time is 7 to 21 business days depending on your location — tracking is emailed as soon as it ships.

Changed your mind? You can return your product within 90 days of delivery for a refund — see our Returns page for the full policy.

Official Authorized Retailer

This product is not available on Amazon or eBay. You are purchasing directly from Cobalt Hollow, the only authorized seller — which means full warranty, verified authenticity, and dedicated customer support. Beware of counterfeit listings on third-party marketplaces.

Why Small Kitchens Choose GrainHearth

Compact 2L Capacity for Solo Meals

GrainHearth's 2L pot feeds one to three, so you skip the oversized batches that turn into fridge leftovers. It fits any small counter.

One-Tap Touch Display

The front display shows all ten cooking modes with clear icons, so anyone can pick the right setting in a single tap, no guesswork needed.

GrainHearth

Steam While You Cook

Steam vegetables in the upper tray while rice cooks below, no extra pots or timers to juggle. Dinner and a healthy side, ready at the same time.

Stays Warm, No Burnt Bottom

GrainHearth's seven-stage heating cooks evenly, then switches to keep-warm the moment rice is done, so the bottom never scorches.

What our 27,000+ Customers say

Based On Real and Honest Experiences

James K.

GrainHearth turned weeknight dinners around for me. I get pillowy-soft rice every time, and it's honestly surprising how well a compact cooker like this performs for someone living solo.

James K.· Verified Buyer
Sophia M.

I have the GrainHearth, and it's wonderful for just one person. I don't need to cook four cups of anything — it makes enough for me easily, and it's easy to clean afterward.

Sophia M.· Verified Buyer
Marcus T.

GrainHearth has been a lifesaver in my dorm room — perfect for solo meals, oatmeal, and steamed veggies alongside my rice. My one tip: rinse the rice well first and don't skip that step.

Marcus T.· Verified Buyer

Frequently Asked Questions

+347 experts reviewed itas the best choice in 2026

GrainHearth is built for small portions, from a single serving up to enough for three people, so you never end up cooking more rice than you actually need.

Yes! The upper steaming tray lets you cook veggies or other sides at the same time your rice cooks below, so you get a complete, healthy meal in one simple step and less time at the stove.

The nonstick pot lifts out for easy cleanup. Let it cool, then wipe with a soft sponge and warm water — the wear-resistant coating is built to handle daily wiping without flaking or dulling.

Yes. GrainHearth draws just 400W, well within what a standard RV outlet or small inverter can handle, so you can make hot rice at the campsite without tripping a breaker.

Yes. Along with everyday white rice, GrainHearth has dedicated modes for mixed grains, brown rice, and porridge, so quinoa and other whole grains come out with the right texture, not mushy or undercooked.

Cheap minis often use one flat heating element that shuts off too early on small portions, leaving rice half-cooked. GrainHearth's seven-stage heating curve adjusts as it cooks, so heat reaches every grain before it switches to keep-warm.

Yes. Even cooking for one, you skip the stovetop babysitting and oversized batches that go stale in the fridge — GrainHearth handles a single serving as easily as it feeds three.

Definitely. GrainHearth automatically shifts into keep-warm mode the moment cooking ends, so your meal stays at the perfect temperature until you're ready to sit down and eat.
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4.8/5 by 27,000+ customers