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Hearty Ham and Split Pea Soup with Potatoes

By America's Test Kitchen

Published on August 26, 2013

Time

3¾ to 4¼ hours

Yield

Serves 6

Hearty Ham and Split Pea Soup with Potatoes

Ingredients

2.5 pounds smoked ham, bone-in4 bay leaves 1 pound split peas (2 ½ cups), rinsed and picked through1 teaspoon dried thyme 2 tablespoons olive oil 2 medium onions, chopped medium2 medium carrots, chopped medium2 medium stalks celery, chopped medium1 tablespoon unsalted butter 2 medium cloves garlic, mincedPinch granulated sugar 3 small new potatoes, scrubbed and cut into medium diceGround black pepper minced red onion (optional)balsamic vinegar

Before You Begin

Use a small 2 1/2-pound smoked picnic portion ham if you can find one. Otherwise, buy a half-picnic ham and remove some meat, which you can save for use in sandwiches, salads, or omelets (see illustrations below). If you like caraway, see related recipe. The finished soup will continue to thicken as it stands but can be thinned with some water when reheated. To cut 45 minutes off the cooking time of the soup, simmer the ham 1 1/2 hours, then add the split peas to the pot. When the ham is tender, after about 45 minutes more of simmering, remove it and shred.

Instructions

  1. Bring 3 quarts water, ham, and bay leaves to boil, covered, over medium-high heat in large soup kettle. Reduce heat to low and simmer until meat is tender and pulls away from bone, 2 to 2 1/2 hours. Remove ham meat and bone from broth.
  2. Add split peas and thyme and simmer until peas are tender but not dissolved, about 45 minutes. Meanwhile, when ham is cool enough to handle, shred meat into bite-sized pieces (see illustration below) and set aside. Discard rind and bone.
  3. While ham is simmering, heat oil in large skillet over high heat until shimmering. Add onions, carrots, and celery; sauté, stirring frequently, until most of the liquid evaporates and vegetables begin to brown, 5 to 6 minutes. Reduce heat to medium low; add butter, garlic, and sugar. Cook vegetables, stirring frequently, until deeply browned, 30 to 35 minutes; set aside.
  4. Add sautéed vegetables, potatoes, and shredded ham to soup; simmer until potatoes are tender and peas dissolve and thicken soup to the consistency of light cream, about 20 minutes more. Season with ground black pepper. Ladle soup into bowls, sprinkle with red onion, if using, and serve, passing balsamic vinegar separately.

Hearty Ham and Split Pea Soup with Potatoes

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By America's Test Kitchen
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Time

3¾ to 4¼ hours

Yield

Serves 6

Ingredients

2.5 pounds smoked ham, bone-in
4 bay leaves
1 pound split peas (2 ½ cups), rinsed and picked through
1 teaspoon dried thyme
2 tablespoons olive oil
2 medium onions, chopped medium
2 medium carrots, chopped medium
2 medium stalks celery, chopped medium
1 tablespoon unsalted butter
2 medium cloves garlic, minced
Pinch granulated sugar
3 small new potatoes, scrubbed and cut into medium dice
Ground black pepper
minced red onion (optional)
balsamic vinegar

Test Kitchen Techniques

Ingredients

2.5 pounds smoked ham, bone-in
4 bay leaves
1 pound split peas (2 ½ cups), rinsed and picked through
1 teaspoon dried thyme
2 tablespoons olive oil
2 medium onions, chopped medium
2 medium carrots, chopped medium
2 medium stalks celery, chopped medium
1 tablespoon unsalted butter
2 medium cloves garlic, minced
Pinch granulated sugar
3 small new potatoes, scrubbed and cut into medium dice
Ground black pepper
minced red onion (optional)
balsamic vinegar

Test Kitchen Techniques

Ingredients

2.5 pounds smoked ham, bone-in
4 bay leaves
1 pound split peas (2 ½ cups), rinsed and picked through
1 teaspoon dried thyme
2 tablespoons olive oil
2 medium onions, chopped medium
2 medium carrots, chopped medium
2 medium stalks celery, chopped medium
1 tablespoon unsalted butter
2 medium cloves garlic, minced
Pinch granulated sugar
3 small new potatoes, scrubbed and cut into medium dice
Ground black pepper
minced red onion (optional)
balsamic vinegar

Test Kitchen Techniques

Why This Recipe Works

After much testing we discovered that ham was indeed necessary for the best split pea soup recipe; broths made without ham tasted weak and those made with ham substitutions tasted processed. A ham bone was key to flavorful broth, and the tender pieces of ham that fell away from the bone during cooking were essential to the soup. But you don't have to buy a huge half ham for our split pea soup recipe; we found that a small, inexpensive picnic ham worked just fine. As for the vegetables, we found that while there's no need to soak the peas, but the other, fresh vegetables benefit from a deep caramelization on the stovetop.

Before You Begin

Use a small 2 1/2-pound smoked picnic portion ham if you can find one. Otherwise, buy a half-picnic ham and remove some meat, which you can save for use in sandwiches, salads, or omelets (see illustrations below). If you like caraway, see related recipe. The finished soup will continue to thicken as it stands but can be thinned with some water when reheated. To cut 45 minutes off the cooking time of the soup, simmer the ham 1 1/2 hours, then add the split peas to the pot. When the ham is tender, after about 45 minutes more of simmering, remove it and shred.

Instructions

  1. Bring 3 quarts water, ham, and bay leaves to boil, covered, over medium-high heat in large soup kettle. Reduce heat to low and simmer until meat is tender and pulls away from bone, 2 to 2 1/2 hours. Remove ham meat and bone from broth.
  2. Add split peas and thyme and simmer until peas are tender but not dissolved, about 45 minutes. Meanwhile, when ham is cool enough to handle, shred meat into bite-sized pieces (see illustration below) and set aside. Discard rind and bone.
  3. While ham is simmering, heat oil in large skillet over high heat until shimmering. Add onions, carrots, and celery; sauté, stirring frequently, until most of the liquid evaporates and vegetables begin to brown, 5 to 6 minutes. Reduce heat to medium low; add butter, garlic, and sugar. Cook vegetables, stirring frequently, until deeply browned, 30 to 35 minutes; set aside.
  4. Add sautéed vegetables, potatoes, and shredded ham to soup; simmer until potatoes are tender and peas dissolve and thicken soup to the consistency of light cream, about 20 minutes more. Season with ground black pepper. Ladle soup into bowls, sprinkle with red onion, if using, and serve, passing balsamic vinegar separately.

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