Rustic White Beans and Mushrooms

Prep: 20 minCook: 45 min6 servingsmediumItalian-inspired
Rustic White Beans and Mushrooms

Creamy stewed white beans with sautéed mushrooms and leeks, seasoned with thyme and tarragon. Choose between stovetop or slow cooker methods. Drain soaked beans, simmer with aromatics until tender, then fold in garlicky mushrooms and leeks sautéed in olive oil. Finish with salt and pepper.

Ingredients

6 servings
  • 14 ounce dry white beans, soaked for 8 or more hours
    cannellini beans1:1legume

    same size and texture

    Full guide →
  • 4 ounce yellow onion, peeled and sliced in half
  • 2 ounce celery stalk, cut in two pieces
  • 3 ounce carrot, cut in half lengthwise
  • 1 teaspoon dried thyme
    fresh thyme3 tablespoon per teaspoon driedherb

    fresh has brighter flavor

    Full guide →
  • 2 teaspoon dried tarragon
    fresh tarragon3 tablespoon per teaspoon driedherb

    fresh has brighter flavor

    Full guide →
  • ¼ cup olive oil
    vegetable oil1:1oil

    neutral flavor

    Full guide →
  • 2 garlic cloves, minced
  • 1 leek, large, sliced thinly
    onion0.75:1vegetable

    milder than scallions, more pungent than leek

  • ½ pound mushrooms, rinsed and sliced
    cremini mushrooms1:1vegetable

    earthier flavor

    Full guide →
  • 1 ½ teaspoon salt(optional)
  • freshly ground pepper(optional)

Instructions

  1. 1

    Drain and rinse soaked beans, transfer to large pot with cold water, bring to boil for about 3 minutes, skim white foam from surface

  2. 2

    Lower heat to medium, add onion, celery, carrot, thyme, and tarragon, cover and simmer for 45 minutes until beans are very tender (or for slow cooker method: add beans and water to crock, set on low with aromatics, cook for 5 to 6 hours until very tender)

  3. 3

    Remove and discard or reserve onion, carrot, and celery

  4. 4

    Continue simmering on low; if beans are too liquidy, partially vent lid to allow steam to escape and stir occasionally

  5. 5

    Place garlic and 2 tablespoons olive oil in cold skillet, heat over medium, allow garlic to sizzle for 30 seconds

  6. 6

    Add sliced leek and sauté until soft, a couple minutes, add to beans

  7. 7

    Add remaining 2 tablespoons oil to skillet, add mushrooms, sprinkle lightly with salt and sauté for 8 to 12 minutes until most liquid is gone

  8. 8

    Add mushrooms to beans, turn off heat, season with remaining salt and pepper, let stand a few minutes before serving

Tips

Tip 1

Source notes using slightly less than 1/4 cup olive oil total

Tip 2

Onion, celery, and carrot can be saved for vegetable broth instead of discarding

Tip 3

Beans should reach stew-like consistency; venting slow cooker lid may take hours to achieve proper thickness

Good to Know

Storage

Refrigerate in airtight container for up to 4 days. Freezes well for up to 3 months.

Make Ahead

Beans can be soaked overnight. Complete dish can be made 1 day ahead and reheated gently before serving.

Serve With

Ladle into bowls as a hearty vegetarian main course. Pair with crusty bread and a simple green salad.

Common Mistakes

Watch

Do not skip skimming foam after initial boil to avoid cloudiness in broth

Watch

Do not overcook mushrooms or they will become mushy instead of tender-firm

Watch

Do not add mushrooms to hot oil without moisture or they will brown unevenly instead of sauté evenly

Substitutions

white beans
cannellini beans1:1legume

same size and texture

Full guide →
white beans
great northern beans1:1legume

similar flavor and cook time

Full guide →
mushrooms
cremini mushrooms1:1vegetable

earthier flavor

Full guide →
mushrooms
portobello mushrooms1:1vegetable

meatier texture

Full guide →
dried thyme
fresh thyme3 tablespoon per teaspoon driedherb

fresh has brighter flavor

Full guide →
dried tarragon
fresh tarragon3 tablespoon per teaspoon driedherb

fresh has brighter flavor

Full guide →
olive oil
vegetable oil1:1oil

neutral flavor

Full guide →
leek
onion0.75:1vegetable

milder than scallions, more pungent than leek

Full guide →
Find more substitutions →