Low-Carb & Keto Side Dishes
Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor
The best low-carb and keto side dishes swap starchy potatoes, rice, and pasta for fiber-rich vegetables that keep net carbs low while still feeling like comfort food. Net carbs equal total carbs minus fiber (and sugar alcohols), so non-starchy veggies like cauliflower, zucchini, broccoli, and leafy greens give you volume and nutrients for a fraction of the carbs. Cauliflower is the workhorse here: riced, mashed, or roasted, it stands in for almost any starch at roughly 3g net carbs per cooked cup.
To stay inside a typical keto target of 20–50g net carbs per day, build sides around above-ground vegetables, healthy fats like olive oil and butter, and low-carb breads made from almond or coconut flour. Roasting concentrates flavor without added sugar, and fat plus fiber keeps you full. Below, you'll find a data-backed, ranked list of specific low-carb sides with their net carb counts so you can mix and match to fit your daily budget.
Low-Carb & Keto Side Dishes to try
1.5g net carbsKeto Gravy
1.5g net carbsKeto Crackers
2.2g net carbsKeto Garlic Bread
2.2g net carbsKeto Cornbread
2.4g net carbsKeto Grilled Asparagus
2.4g net carbsKeto Almond Flour Tortillas
2.4g net carbsKeto Dinner Rolls
2.4g net carbsKeto Focaccia
2.4g net carbsKeto Biscuits
2.5g net carbsKeto Cauliflower Tots
2.7g net carbsKeto Roasted Asparagus
3.1g net carbsKeto Flatbread
3.1g net carbsKeto Garlic Asparagus
3.1g net carbsKeto Naan
3.1g net carbsKeto Roasted Radishes
3.2g net carbsKeto Pizza Crust
Tips
- Reach for above-ground (non-starchy) vegetables first — cauliflower, zucchini, broccoli, cabbage, and asparagus run 2–5g net carbs per cooked cup versus 30g+ for a potato.
- Roast at 425°F with olive oil instead of boiling — high heat caramelizes natural sugars for flavor without any added sweetener or breading.
- Squeeze moisture out of riced or mashed cauliflower in a towel before cooking so it crisps and mashes instead of turning watery.
- Use almond or coconut flour for low-carb breads and biscuits; coconut flour is more absorbent, so use about a quarter of the volume and add an extra egg.
- Add fat and fiber together — top veggies with butter, cheese, olive oil, or nuts to blunt blood sugar response and keep the side filling.
- Check labels on 'cauliflower' or 'veggie' products at the store, since many blends sneak in potato starch, rice flour, or breadcrumbs that spike net carbs.
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Frequently asked questions
- What can I eat instead of potatoes on a low-carb diet?
- Cauliflower (mashed or roasted), radishes, turnips, rutabaga, and celery root are the closest low-carb stand-ins. Cauliflower mash has about 3g net carbs per cup versus roughly 30g for mashed potatoes, while roasted radishes mimic the texture of roasted potatoes.
- How many net carbs are in cauliflower rice?
- About 3g net carbs per cooked cup (5g total carbs minus 2g fiber), compared to roughly 45g net carbs in a cup of white rice. That makes it one of the lowest-carb starch swaps you can serve.
- Is bread allowed on keto?
- Regular wheat bread is too high in carbs, but low-carb breads made from almond flour, coconut flour, or psyllium husk fit keto. These typically run 1–3g net carbs per slice versus 12–15g for standard bread.
- What vegetables are best for low-carb roasting?
- Broccoli, cauliflower, zucchini, asparagus, Brussels sprouts, green beans, and bell peppers all roast well and stay under about 6g net carbs per cup. Toss them in olive oil and roast at 425°F until the edges char.
CarbMeNot provides general nutrition information, not medical advice. Values are estimates — verify before relying on them for any health decision. See our Medical Disclaimer.