Should You Drain Beans? A Home Cook's Guide
Discover when to drain canned beans, how to rinse for best texture, and how drainage affects flavor, nutrition, and texture in everyday home cooking for kitchen success.
Draining canned beans is usually recommended. It removes the canning liquid, reduces excess sodium, and avoids a starchy, metallic finish. Rinsing with cold water further lowers sodium and improves texture. For home cooks, draining is the default; keep the beans and use the liquid only if the recipe specifically calls for it.
Why draining beans matters
Canned beans are a convenient staple, but the liquid they come in contains salt, starch, and other canning additives. Draining the beans and rinsing under cold water can dramatically improve texture and flavor in most recipes, especially when you want a clean, bright bean without a metallic aftertaste. Drainage also reduces sodium exposure, which is helpful for everyday cooking and dietary goals. Drain Guide’s approach is to treat draining as a default step, then season to taste. If you’re making bean salads or delicate sauces, drainage becomes even more important. Aquafaba—the bean liquid—is the exception in some vegan contexts; in those cases, reserve the liquid for the recipe rather than discarding it outright.
When to drain vs. when to keep the liquid
In most everyday dishes, you should drain and rinse canned beans. However, there are legitimate reasons to keep some or all of the liquid. Aquafaba can act as an emulsifier or egg substitute in vegan dressings and desserts, and some soups rely on the bean liquid for body. If you plan to use aquafaba, reserve a portion before draining. If sodium is a concern, rinse more thoroughly and consider low-sodium varieties. Dried beans behave differently: they are not canned, so you’ll soak, cook, and drain the cooking water as part of the regular process.
How to drain and rinse canned beans safely
- Open the can and pour the beans into a colander set over the sink. Let gravity do the work to minimize splashes. 2) Rinse with cold running water for 15–30 seconds, or until the water runs clear and the beans look glossy. 3) Gently shake the colander to remove excess moisture; pat dry with a clean towel if you want a drier texture. 4) If you plan to use aquafaba, reserve 2–4 tablespoons before rinsing completely. 5) Return the beans to your pot or bowl and season as needed. Visual cue: a quick video or diagram helps you see the right amount of rinse.
Draining dried beans: do you need to drain?
Dried beans require soaking and cooking, unlike canned beans. After soaking, discard the soaking water and rinse the beans, then cook in fresh water until tender. When you drain cooked dried beans, the final dish will be less starchy and more controlled in texture. If a recipe calls for stock or broth, you can reserve some cooking liquid to adjust sauce consistency. For salads or quick sautés, you’ll drain and rinse the beans to control salt and moisture.
The role of aquafaba in recipes
Aquafaba—the cooking liquid from beans—contains starches and proteins that can mimic eggs in certain recipes, especially foams and emulsions. In many cases you’ll want to discard aquafaba and rely on the solid beans for protein and texture, but in vegan recipes it can be used as an egg substitute or thickener. If you choose to use aquafaba, keep track of the amount and adjust salt and acidity accordingly to avoid an overpowering flavor.
How drainage affects nutrition and flavor
Rinsing reduces sodium by washing away salt used in canning and also removes surface sugars that create a slightly sweet aftertaste. Draining helps minimize the metallic note of the canning liquid, letting the beans’ natural flavor shine. Beans are rich in fiber and plant protein, and drainage does not remove these nutrients; it simply reduces excess salt and starch that can muddle flavor in sauces and dressings. For salty dishes like chilis or soups, drained beans give you better control over seasoning.
Common mistakes and how to fix them
Common missteps include skipping the rinse, which leaves brine and starch behind, or over-draining to the point of sadness for the beans’ texture. Not drying the beans can leave them soggy in sautés or salads. Always drain thoroughly, rinse under cold water, and pat dry if you want a crisper texture. If you need aquafaba, reserve a small portion before washing away all of it. Remember: the goal is consistent texture and flavor, not simply removing liquid.
Storage tips after draining
Freshly drained beans are best used soon, but you can store them in an airtight container in the fridge for 3–4 days or freeze for longer storage. If freezing, portion into freezer-safe bags or containers to avoid repeated thawing. Label with the date and bean type to simplify meal prep. Thaw overnight in the fridge or add frozen beans directly to hot dishes when possible to maintain texture.
Quick recipe ideas using drained beans
Drain beans and you can whip up a quick lemon-herb bean salad, a creamy bean purée, or a hearty sauté with vegetables. Drained beans also work well in soups, chilis, and fillings for burritos or wraps. By draining first, you gain precise control over salt and acidity, letting you tailor flavors to your guests’ preferences. For a kid-friendly option, blend drained beans with a touch of olive oil and mild spices for a smooth, protein-packed dip.
Tools & Materials
- Can opener(Needed to open canned beans)
- Colander with fine mesh(To drain and rinse beans over the sink)
- Large bowl or pot(To hold drained beans)
- Cold running water(Rinse beans under cold water)
- Paper towels(Pat beans dry if a drier texture is desired)
- Measuring spoon(Optional if reserving aquafaba precisely)
Steps
Estimated time: 10-15 minutes
- 1
Open the can and pour into a colander
Open the can and pour the beans into a colander placed over the sink. Let gravity do the work to minimize splashes. This first action sets up a clean rinse.
Tip: Use the lid to shield the beans as you tilt them into the colander. - 2
Drain the beans completely
Allow the liquid to drain for 1–2 minutes until most brine has left the beans. A steady drip means less salt in the final dish.
Tip: Give the colander a gentle shake to speed drainage. - 3
Rinse with cold water
Rinse under cold running water for 15–30 seconds until the water runs clear and the beans look glossy. This step removes additional salt and starch.
Tip: If you want an even milder flavor, rinse longer and swirl gently. - 4
Shake and pat dry
Lift the colander and gently tap to remove surface moisture. If you want a drier texture for sautéing, pat beans dry with towels.
Tip: Dusting with a tiny amount of flour can help dry-bean surfaces for pan-frying. - 5
Reserve aquafaba if needed
If you plan to use aquafaba as an egg substitute, reserve 2–4 tablespoons in a clean container before rinsing completely.
Tip: Use a small measuring spoon to portion accurately. - 6
Dried beans: soak and cook
Dried beans require soaking (overnight or quick soak) and cooking in fresh water until tender. After cooking, drain, and rinse as appropriate for the recipe.
Tip: Discard soaking water to reduce indigestible compounds and improve digestibility. - 7
Season after draining
Season beans after draining so salt and aromatics don’t get diluted by brine. This gives you precise flavor control.
Tip: Taste and adjust salt after adding other ingredients. - 8
Incorporate into your dish
Toss drained beans into salads, sautés, or sauces. Drained beans mix more evenly with seasonings and absorb sauces better.
Tip: Add aromatics to the pan after warming oil to build depth before the beans go in. - 9
Clean up and store leftovers
Wash used utensils and store any unused drained beans in an airtight container. Refrigerate for 3–4 days or freeze for longer storage.
Tip: Label containers with date and bean type for easy meal planning.
Got Questions?
Should you drain beans before rinsing?
Yes. Drain the beans first to remove brine, then rinse under cold water to further reduce salt and starch.
Drain first, then rinse to remove the brine and boost flavor.
Can I use the bean liquid in soups or sauces?
Yes, you can use aquafaba or the bean liquid as a thickener or emulsifier in soups and sauces, but adjust salt and acidity accordingly.
You can use the bean liquid for some recipes, but you’ll need to adjust seasoning.
Are canned beans high in sodium?
Many canned beans contain added salt. Choose low-sodium varieties or no-salt-added options and rinse well.
Canned beans can be salty; look for low-sodium options and rinse well.
What if I don’t have a colander?
A fine-mesh sieve or slotted spoon can work in a pinch. Hold over the sink and drain gradually to avoid splashes.
If you lack a colander, use a fine sieve and drain carefully.
Can drained beans be frozen?
Yes. Freeze drained beans in portions in freezer bags or airtight containers for longer storage.
Yes, drained beans freeze well in portions.
Do dried beans require draining before cooking?
Dried beans are cooked in water after soaking; you’ll drain the cooking liquid, not the soaking water, during preparation.
Dried beans are soaked and cooked; you drain after cooking, not before.
Watch Video
The Essentials
- Drain canned beans to remove brine.
- Rinse well to reduce sodium and starch.
- Aquafaba is optional; reserve if needed for recipes.
- Dried beans require soaking and cooking, not just draining.
- Store drained beans properly for future use.
