The healthiest substitutes for rice are whole grains like quinoa, farro, and bulgur, which deliver significantly more fiber and protein per serving. If you’re cutting carbs more aggressively, vegetable-based swaps like cauliflower rice drop calories by nearly 90%. The best choice depends on whether you’re looking for more nutrition, fewer carbs, or better blood sugar control.
A cup of cooked white rice contains about 194 calories, 41 grams of carbohydrates, and just 1.4 grams of fiber. It’s essentially quick energy with very little else. Every substitute on this list improves on at least one of those numbers, and most improve on all three.
Quinoa: The Most Complete Swap
Quinoa is the most popular rice substitute for good reason. A cup of cooked quinoa delivers 8 grams of protein and 5 grams of dietary fiber, roughly tripling what you’d get from the same amount of white rice. It’s also one of the few plant foods that contains all nine essential amino acids, making it a complete protein. That matters especially if you’re vegetarian or vegan and relying on grains as a protein source.
The texture is lighter and slightly nutty, which works well in bowls, stir-fries, and salads. To cook it, combine one part dried quinoa with two parts water, bring to a boil, then cover and simmer until all the water is absorbed. Let it rest for five minutes and fluff with a fork. The whole process takes about 20 minutes, roughly the same as white rice.
Farro and Bulgur: Chewy, Filling Whole Grains
Farro is an ancient wheat grain with a satisfying chew that holds up well in soups, grain bowls, and cold salads. A quarter-cup serving (dry) packs 5 grams of fiber before you’ve even added anything else to the plate. It takes longer to cook than rice: use a 1:3 ratio of farro to water and simmer until tender, which can take 25 to 40 minutes depending on the variety. Pearled farro cooks faster; whole farro takes longer but retains more nutrients.
Bulgur wheat is the faster option in this category. It’s pre-steamed and dried, so it cooks in about 12 minutes using a 1:2 ratio with water. The texture is light and fluffy, closer to couscous than rice, and it works particularly well in Mediterranean dishes. Both farro and bulgur contain gluten, so they’re not suitable if you have celiac disease or gluten sensitivity.
Cauliflower Rice: The Low-Calorie Option
If your goal is cutting calories or carbohydrates dramatically, cauliflower rice is hard to beat. A cup contains just 28 calories and 6 grams of carbohydrates, compared to 242 calories and 53 grams of carbs in a cup of white rice. That’s an 88% reduction in calories and nearly 90% fewer carbs.
The tradeoff is that cauliflower rice doesn’t taste like rice. It doesn’t absorb sauces the same way, and the texture is softer and more crumbly. It works best in dishes with strong flavors: curry, fried “rice” with soy sauce and sesame oil, or burrito bowls where other ingredients carry the meal. You can buy it pre-riced in the freezer section or make it yourself by pulsing cauliflower florets in a food processor. Sauté it in a pan for 5 to 8 minutes, and avoid overcooking or it turns mushy.
Buckwheat: A Mineral-Rich, Gluten-Free Grain
Despite the name, buckwheat isn’t related to wheat and contains no gluten. It’s richer in minerals than white rice, particularly manganese, copper, magnesium, iron, and phosphorus. The flavor is earthy and robust, which pairs well with mushrooms, roasted vegetables, and hearty stews.
Buckwheat groats (the whole, hulled seeds) cook similarly to rice and can be used as a direct 1:1 replacement in most dishes. Toasted buckwheat, called kasha, has a stronger, nuttier flavor. If you’re looking for a gluten-free substitute that offers more nutritional depth than white rice without the ultra-low-calorie profile of cauliflower rice, buckwheat is a strong middle ground.
Shirataki Rice: Nearly Zero Calories
Shirataki rice is made from konjac root, a plant fiber called glucomannan. A full pack contains roughly 6 calories. That’s not a typo. It has zero sugar and zero fat, making it popular in keto and very low-calorie diets.
The texture is slippery and slightly rubbery, quite different from regular rice. It comes pre-packaged in water and has a mild odor straight out of the bag, which disappears after rinsing thoroughly and dry-frying it in a hot pan for a couple of minutes. Shirataki rice won’t satisfy you if you’re looking for the starchy, comforting quality of real rice. But mixed into a flavorful stir-fry or soup, it absorbs surrounding flavors well enough to work as a base.
Blood Sugar and Glycemic Index
One of the biggest reasons people look for rice substitutes is blood sugar management. Long-grain white rice has a glycemic index of 73, meaning it spikes blood sugar relatively fast. Jasmine rice is even higher at 89, and sticky rice hits 87. These are all considered high-GI foods.
If you still want to eat rice but want a gentler effect on blood sugar, brown rice scores significantly lower. Long-grain brown rice has a GI of 50, and brown basmati comes in at 52, both in the low-GI range. White basmati rice lands at 58, which is moderate and still a meaningful improvement over standard white rice. Quinoa, farro, and buckwheat all fall in a similar moderate-to-low range, largely because their higher fiber content slows digestion and glucose absorption.
The Arsenic Factor in Brown Rice
Brown rice often gets recommended as the simplest healthy swap, but it comes with a caveat worth knowing. Brown rice contains about 80% more inorganic arsenic than white rice of the same type, because arsenic concentrates in the outer bran layer that’s removed during white rice processing. Average inorganic arsenic levels run about 154 parts per billion in brown rice versus 92 ppb in white rice, according to research published in Frontiers in Nutrition.
Chronic arsenic exposure has been linked to increased cancer risk, cardiovascular disease, and diabetes. This doesn’t mean brown rice is dangerous in moderate amounts, but if rice is a daily staple in your diet, rotating in non-rice grains like quinoa, farro, or buckwheat reduces your cumulative exposure. Rinsing rice thoroughly and cooking it in excess water (then draining) also helps reduce arsenic levels.
Quick Cooking Reference
- Quinoa: 1:2 grain-to-water ratio, 15 to 20 minutes, fluff after resting
- Farro: 1:3 ratio, 25 to 40 minutes depending on variety
- Bulgur: 1:2 ratio, about 12 minutes, drain excess water
- Cauliflower rice: no water needed, sauté 5 to 8 minutes
- Buckwheat groats: 1:2 ratio, 15 to 20 minutes
- Shirataki rice: rinse, then dry-fry 2 to 3 minutes
Most of these substitutes slot into the same meals you’d normally serve with rice. The adjustment period is mainly about texture and flavor expectations. Mixing a substitute 50/50 with regular rice for the first few meals can make the transition easier, especially for picky eaters or kids who notice changes immediately.