Food & Cooking Recipes Soups, Stews & Stocks Soup Recipes Slow-Cooker White-Bean Soup 4.7 (3) 3 Reviews By Martha Stewart Martha Stewart Martha Stewart is a bestselling author, entrepreneur, and lifestyle expert who has taught millions of people through generations the joy of entertaining, cooking, gardening, collecting, crafting, and home renovating via her eponymous magazine, Martha Stewart Living, Emmy-winning television shows, and 99 books (and counting). Based in Katonah, N.Y., where she helms her 156-acre Bedford Farm, Martha is America's first self-made female billionaire. Editorial Guidelines Updated on January 5, 2021 Rate PRINT Share Prep Time: 25 mins Total Time: 6 hrs 25 mins Yield: 6 to 8 Serves There's butternut squash, leeks, and spinach as well as white beans in this hearty, rich, and flavorful vegetarian soup. It's a recipe that proves the slow cooker is as well suited to vegetable recipes as to big pieces of meat. Ingredients 1 pound dried Great Northern beans, rinsed 2 tablespoons extra-virgin olive oil, plus more for drizzling 3 leeks, white and light-green parts only, halved lengthwise, cut crosswise into ½-inch pieces, and well washed (4 cups) 5 cloves garlic, thinly sliced ½ teaspoon red-pepper flakes, plus more for serving 1 butternut squash, peeled, seeded, and cut into 1-inch pieces 3 sprigs sage 1 Parmesan rind, plus finely shredded Parmesan for serving 4 teaspoons fresh lemon juice 1 bunch spinach, trimmed and washed Kosher salt and freshly ground pepper Directions Place beans in a bowl; cover with 2 inches of water. Refrigerate, covered, overnight; drain and rinse. Cover with water in a saucepan. Bring to a boil; cook 10 minutes. Remove from heat; drain and rinse. Place beans, oil, leeks, garlic, pepper flakes, squash, sage, and rind in a 5-to-6-quart slow cooker. Add 8 cups water. Cover and cook on low 6 hours. Remove and discard sage and rind; stir in lemon juice and spinach. Season with salt and pepper. Serve, drizzled with oil and topped with shredded cheese and pepper flakes. Lennart Weibull Cook's Notes Since raw beans can contain toxins, the FDA suggests soaking them overnight and boiling them before slow-cooking. Originally appeared: Martha Stewart Living, October 2016 Rate It PRINT