Split Pea Soup
Recipe by Steven Weitzman, founder & head chef of Grilly CheesePublished 2026-10-27Updated 2026-10-27
Split pea soup with green split peas, vegetables, thyme, and smoked paprika. A meatless skillet soup with about 30 minutes of active work for grilled cheese night.

Split pea soup is a thick, savory soup of softened dried peas and vegetables that makes a warming, spoonable partner for a crisp grilled cheese sandwich. This meatless version gets a gentle smoky flavor from paprika and an earthy note from thyme. The green split peas break down as they simmer, so a little mashing gives the soup body without cream or a blender. Onion, carrot, and celery stay in small pieces for texture. Makes: about 6 cups, or 4 generous side servings. Prep: 12 minutes. Cook: allow 90 minutes. Total: about 1 hour 42 minutes, with about 30 minutes of active work. Most of the cooking time is a gentle simmer. Older peas can take longer, so use tenderness as the final guide.
How to make Split Pea Soup
Makes About 6 cups; 4 generous side-dish servings. Listed times are estimates; visual and temperature cues control doneness.
12 minCook
90 minRest
0 minTotal
102 minYield
About 6 cups; 4 generous side-dish servings
Equipment
- Fine-mesh strainer
- Cutting board and sharp knife
- Vegetable peeler
- Measuring cups and spoons
- Deep 4-quart saute skillet with lid
- Wooden spoon
- Potato masher
- Ladle
- Trivet
Ingredients
- •1 cup (200 g) dried green split peas, picked over and rinsed: Use dried split peas rather than fresh or frozen garden peas.
- •1 tablespoon olive oil
- •1 small yellow onion, finely diced, about 1 cup (140 g)
- •1 medium carrot, peeled and finely diced, about 1/2 cup (70 g)
- •1 celery stalk, finely diced, about 1/2 cup (60 g)
- •2 garlic cloves, minced
- •1/2 teaspoon dried thyme
- •1/2 teaspoon smoked paprika
- •4 cups (960 ml) low-sodium vegetable broth
- •1 cup (240 ml) water, plus more hot water as needed: Extra water depends on evaporation and how long your peas take to soften.
- •1 bay leaf
- •1/2 teaspoon fine salt
- •1/4 teaspoon ground black pepper
- •1 teaspoon apple cider vinegar
Instructions
- 1
Soften the vegetables
Check the split peas for debris, rinse in a fine-mesh strainer, and drain. Heat the olive oil in a deep 4-quart saute skillet over medium heat. Add the onion, carrot, and celery and cook for 6–7 minutes, stirring, until the onion is softened. Add the garlic, thyme, and smoked paprika and stir for 30 seconds.

- 2
Simmer until the peas soften
Add the split peas, vegetable broth, 1 cup water, bay leaf, salt, and pepper. Bring to a boil, then reduce to a gentle simmer and cover with the lid slightly ajar. Cook for 60–75 minutes, stirring every 10–15 minutes and scraping the bottom, until the peas crush easily and many have broken down. Add hot water 1/4 cup at a time if the soup becomes too thick before the peas soften. Older peas may take longer; continue simmering until tender.

- 3
Mash and finish
Remove the skillet from the heat and set it on a trivet. Remove and discard the bay leaf. Use a potato masher to gently mash some of the peas, leaving small vegetable pieces for texture. Stir in the cider vinegar. If needed, add hot water 1/4 cup at a time until the soup is thick but easy to ladle. Serve hot. Allow about 90 minutes for cooking and finishing; pea age and evaporation can extend the time.

Tips
- →Use a deep skillet with a capacity of at least 4 quarts. The liquid needs room to simmer without spilling.
- →Keep the simmer gentle. A vigorous boil evaporates liquid quickly and makes the thickened base easier to scorch.
- →Start checking tenderness at 60 minutes. A cooked pea should crush easily rather than feel chalky or firm.
- →Stir more often near the end as the soup thickens.
- →Add water gradually. It is easier to loosen thick soup than remove excess liquid after the peas have softened.
- →Remove the whole bay leaf before mashing or serving.
- →Expect the soup to thicken further as it stands and during refrigeration.
Variation
Yellow split peas: Use the same dry weight, checking tenderness rather than relying on the exact time. The color and flavor will differ. Regular paprika: Replace the smoked paprika with the same amount for a milder, less smoky result. Chicken broth: Substitute in the same volume if a vegan soup is not needed. Lemon juice: Use 1 teaspoon in place of the cider vinegar for a different bright finish.
Questions and answers
Do you have to soak split peas before making soup?
This recipe uses rinsed, unsoaked green split peas. Allow enough simmering time for them to become completely tender, adding hot water as needed.
Can you make split pea soup without ham?
Yes. Onion, carrot, celery, garlic, thyme, and smoked paprika give this version savory flavor without meat. Use vegan vegetable broth to keep the soup vegan.
Why are my split peas still hard?
They may need more simmering time, especially if they have been stored for a long time. Keep them at a gentle simmer with enough liquid and check for an easily crushed texture before finishing.
How do you thicken split pea soup?
Once the peas are fully tender, mash some of them into the broth. The soup also thickens as it stands, so stop while it is still easy to ladle.
Do you need a blender for split pea soup?
No. The peas break down during cooking, and a potato masher gives this recipe a thick, lightly textured finish. Small vegetable pieces remain in the soup.
Can you freeze split pea soup?
Yes. Freeze cooled soup in portions with space for expansion. Thaw in the refrigerator and add a little water when reheating if it has become very thick.
Storage and reheating
Grilled cheese is best eaten right away. Refrigerate leftovers promptly in a covered, shallow container at 40°F (4°C) or below, within 2 hours of cooking—or within 1 hour when the temperature is above 90°F (32°C). Use within 3–4 days. Reheat to 165°F (74°C), checking the center with a food thermometer. A skillet over low heat, briefly covered and then uncovered, can warm the center and help restore the crust. If using previously cooked chicken or other leftovers, count storage time from when that ingredient was first cooked. See USDA leftovers guidance and FoodSafety.gov minimum temperatures.
Dietary note: This recipe is labeled vegan as written with the specified products.
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