Rice and buns, one plug , 22.
Load 1 to 2 cups of rice below, set two bao or dumplings in the metal tray above, latch the.
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Every detail is sized for small batches, small kitchens, and quick weeknight dinners.
The metal steamer tray sits inside the top rim of the pot, so buns, gyoza, broccoli, or eggs steam above while rice cooks below. One plug, one cycle.
The deep 1.2L inner pot keeps 1 cup of rice in a tall water column, so it hydrates evenly instead of drying into a crust like it does in wide 8-cup pots.
The hinged lid clicks shut, steam leaves through the top vent, and the black inner rim catches foam. Starch stays inside, not on your stove.
Carry it to the table, tuck it into a cabinet, or take it to the office breakroom by its gray folding handle. It folds flat when you don't need it.
Rinse 1 to 2 cups of rice in the narrow nonstick pot and fill to the first knuckle. The tall water column lets every grain hydrate evenly, with no dry bottom layer.
Set two bao, dumplings, or vegetables in the metal tray and seat it inside the top of the pot. Steam from the simmering rice cooks them from below.
Close the hinged lid until it clicks and press the single front switch. Starch stays sealed inside, and the cooker switches to Warm on its own when it's done.
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The compact 1.2L rice cooker that steams buns over fluffy rice in 22 minutes, without boil-over and without babysitting.
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Why a smaller pot cooks better rice: Large cookers spread a single cup of rice too thin, so the bottom dries out and crusts. The HearthSteamer Duo's narrow 1.2L pot keeps small batches at the right water depth, so 1 cup comes out as evenly as 2.
What you can cook: Jasmine, basmati, sushi, and long-grain rice, quinoa, and steel-cut oats in the pot. Bao, gyoza, dumplings, eggs, broccoli, and snow peas in the steamer tray. You can also reheat leftover rice below while steaming buns above.
Cleaning and care: The inner pot and metal tray lift out and rinse clean in about 10 seconds. Wipe the fixed silver inner lid plate with a damp sponge. Wipe the teal housing with a soft cloth and never immerse it in water.
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Press the front switch once. Rice and steamed food finish together, and the cooker clicks over to Warm by itself.
Cooked rice slides off the nonstick pot. Rinse it and the metal tray under the faucet, and you're done.
A roughly 200–300W element runs on dorm outlets, office circuits, and camper-van inverters.
Cosari HearthSteamer Duo 1.2LStandard Competitors
| Feature | Cosari HearthSteamer Duo 1.2L | Standard Competitors |
|---|---|---|
| 1 cup of white rice + 2 steamed buns | 22 minutes, one appliance | 50+ minutes for rice alone, buns on the stove |
| Unrinsed jasmine boil-over | Zero starch on the counter | Foam leaking past loose glass lids |
| 1-cup batch bottom layer | Soft and even to the base | Dried crust in wide 8-cup pots |
| Cleanup | 10-second faucet rinse | Scrubbing stuck-on starch |
| Counter space | 6.7 × 6.7 in, folding handle | Bulky bodies that live on the counter |
Swipe left for steps 2 and 3
Rinse 1 to 2 cups of rice in the inner pot under the faucet, then fill water to the first knuckle or the marked line.
Set buns, dumplings, or vegetables in the metal tray, seat it on the rim, latch the lid, and press the front switch.
Lift the lid when it clicks to Warm. Steamed buns on top, fluffy rice below, and dinner is ready.
My studio has basically no counter space, so this compact teal cooker is perfect. I put jasmine rice in the black inner pot and two frozen bao in the shallow metal tray. Everything is ready together in about 22 minutes.
Bought the teal one for our office breakroom because I refuse to eat sad microwaved rice. The front switch is foolproof, and the gray folding handle makes it easy to stash in my cabinet. Fluffy rice with no scorched bottom.
My college sophomore took this to his dorm and uses it four nights a week. He cooks a cup of white rice below and broccoli or gyoza in the metal tray. The nonstick bowl rinses clean quickly in his bathroom sink.
Large family cookers always left a crusty patch when I made one cup. This rounded-square cooker has a deeper, narrower inner bowl, so the water level works better for small portions. My short-grain sushi rice has been consistently spot-on.
We keep it in our camper van, and the low power draw has been fine with our inverter. The hinged lid latches securely, and the matte teal shell still looks good after sliding around the galley drawer. Great for oats and basmati.
I bought it because the retro teal color looked cute, but it quickly replaced my big pot. I steamed two little pig-shaped custard buns in the contoured metal insert while reheating fried rice below. The buns stayed pillowy, not soggy.
I washed the jasmine rice three times, used the knuckle trick for the water, pressed the front switch, and went to shower. Came back to restaurant-level sticky rice. No starchy boil-over, and the black rim around the pot stayed clean.
I got this for my elderly mom because heavy cookware was bothering her wrists. The removable inner pot is extremely light at the faucet, and there are no confusing digital menus. She just presses the mechanical switch, and it clicks over when finished.
I cooked quinoa in the dark nonstick bowl while steaming two eggs and snow peas in the removable metal tray. Nothing stuck, and the four little molded feet kept the base raised so the counter underneath stayed cool.
You really don't need a $200 digital cooker for everyday white rice. Rinse it, cook it, then leave it under the closed lid for 10 minutes after the switch pops. The texture is nearly as good, without waiting through a 55-minute cycle.
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Yes. With 1 to 2 cups of rice in the inner pot, the metal steamer tray sits inside the top rim. In our test, two frozen bao reached 168°F in the center by the time the cooker switched to Warm at 22 minutes.
Not in our testing. The hinged lid latches shut, steam leaves through the top vent, and the black inner rim catches rising foam. Our unrinsed jasmine test left zero residue on the mat in three runs.
The pot holds 1.2 liters. It works best with 1 to 2 uncooked cups, which gives you about 2 to 4 bowls of cooked rice.
No. The narrow pot keeps small batches deep enough to cook evenly, the nonstick coating releases the grains, and the cooker switches to Warm automatically when the water is absorbed.
Lift out the inner pot and steamer tray and rinse them under the faucet with a soft sponge. It takes about 10 seconds. The fixed silver inner lid plate wipes clean with a damp sponge.
It draws roughly 200W to 300W, so it ran without issue on a standard dorm outlet and on our 12V camper-van inverter during testing. Check your inverter's rated output before using it off-grid.