How to Properly Measure and Convert Dried Beans

How to Use Dried Beans in Place of Canned Beans

Black beans in measuring cup
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Dried beans are the frugal choice since they're inexpensive and easy to store. Use them in place of canned beans, and you won't even have any cans to recycle or throw away. If you have limited storage space, you'll also find that dried beans are a great space-saver. They take up far less space than canned beans.

Perhaps the only hurdle to using dried beans is that you have to know how many to use when a recipe calls for a specific number of cans or cups of beans.

How are you supposed to know how many dried beans to use instead? Here are the answers. 

Dried Bean Measurements

If you're not sure how to measure dried beans, some helpful conversions and rules of thumb are as follows:

  • 2 cups of dried beans = 1 pound of dried beans
  • 1 part dry beans = 3 parts cooked beans

Dried Beans to Cooked Beans Conversion and Equivalents

  • 1 pound dried beans = Up to 6 cups of cooked beans
  • 1 cup dried beans = 3 cups of cooked beans
  • 1/3 cup dried beans = 1 cup cooked beans
  • 2/3 cup dried beans = 2 cups cooked beans

Dried Beans to Canned Beans Conversions and Equivalents

  • A heaping 1/2 cup of dried beans = one 15-ounce can of beans
  • 1 1/2 cups of cooked beans, drained = one 15-ounce can of beans
  • 1 1/2 pounds dried beans = one No. 10 can of cooked beans (109 ounces)

Do the Measurements Vary Based on the Type of Bean?

While a great starting point, these rules of thumb vary based on the size of the bean.

Larger beans yield less when cooked, while smaller dried bean varieties give you more yield when cooked.

You should take this into consideration when you are making a recipe for which you need exact amounts of beans. You may have to cook the dried beans, then measure them to add to the rest of the recipe.

Most bean recipes are fairly forgiving and adjustable. But if you're attempting to have just the right balance in a three-bean salad or pot of mixed bean soup, you might need to make some adjustments.

Substituting Bean Varieties

If your recipe called for pinto beans, but you only have kidney beans, is it OK to make a substitution? Yes, beans are interchangeable in most recipes. Just know that it may alter the color and flavor of your dish somewhat. Avoid making substitutions in recipes, like refried beans, hummus, or any dish where beans are the main ingredient. You probably won't be as happy with the result.

Are Dry Beans the Frugal Choice?

Dried beans cost far less per pound than canned and can be stored for a year or more.

However, soaking and cooking dried beans does take time. This is something you need to factor in when considering the overall cost. Expect it to take anywhere from 30 minutes to two hours to cook a batch of beans. Times vary depending on the variety.