High Protein Split Pea Soup

This split pea soup is thick, comforting, and built around one powerhouse ingredient: split peas. It’s the kind of bowl that warms you from the inside out—perfect for a chilly weeknight, a post-workout recovery meal, or when you want a filling plant-based dinner without fuss. If you enjoy hearty, high-protein soups, you might also like this other plant-based option: high-protein lentil soup for a similar boost of protein and fiber.

Why you’ll love this dish

This version of split pea soup balances simplicity with nutrition. One cup of split peas gives the pot real staying power: lots of plant protein, soluble fiber to keep you full, and a creamy texture once blended. It’s budget-friendly, pantry-stable (you probably already have most ingredients), and fast compared to slow-simmering ham-and-pea versions.

“Comforting and surprisingly filling—this pea soup became our go-to Sunday dinner. No meat required.” — a home cook’s quick review

Perfect occasions:

  • Weeknight dinners when you want something low-maintenance but satisfying.
  • Meal prep for lunches that reheat well.
  • A cozy starter for a family dinner or casual dinner party.

Preparing High Protein Split Pea Soup

This recipe is straightforward: sweat aromatic vegetables, add rinsed split peas and broth, simmer until tender, and finish by blending if you like it silky. Total hands-on time: about 10 minutes. Active simmering and cook time: 30–40 minutes. You’ll end up with a thick, protein-rich soup that can be left chunky or pureed smooth.

What to expect:

  • Texture: naturally thick; thin with extra broth or water if desired.
  • Flavor: savory with a gentle sweetness from carrots and onion.
  • Yield: roughly 4 generous bowls (depends on portion size).

What you’ll need

  • 1 cup dried split peas, rinsed and checked for debris
  • 1 medium onion, diced
  • 2 carrots, chopped
  • 2 celery stalks, chopped
  • 3 cloves garlic, minced
  • 6 cups vegetable broth (use low-sodium if preferred)
  • 1 bay leaf
  • Salt and freshly ground black pepper, to taste
  • 1 tablespoon olive oil

Ingredient notes and substitutions:

  • For more depth, swap 1 cup of vegetable broth for a cup of mushroom or chicken broth (not vegetarian).
  • If you want extra protein, stir in a ladle of cooked lentils or cubed firm tofu when reheating.
  • Add smoked paprika or a diced smoked ham hock if you want a smoky, meaty version (not vegan).

Step-by-step instructions

  1. Rinse the split peas under cold water, removing any pebbles, then set them aside to drain.
  2. Heat 1 tablespoon olive oil in a large pot over medium heat.
  3. Add the diced onion, chopped carrots, and chopped celery. Sauté, stirring occasionally, until the vegetables are softened and beginning to color—about 5–7 minutes.
  4. Add the minced garlic and cook for another 30–60 seconds until fragrant.
  5. Stir in the rinsed split peas, 6 cups vegetable broth, bay leaf, and a pinch of salt and pepper. Give everything a good stir.
  6. Bring the pot to a boil, then reduce heat to a gentle simmer. Cover partially and cook for 30–40 minutes, stirring occasionally, until the peas are tender and starting to break down.
  7. Remove and discard the bay leaf. For a smooth soup, use an immersion blender to puree directly in the pot or transfer batches to a countertop blender. If you prefer a chunkier texture, mash a few peas against the side of the pot with a spoon.
  8. Taste and adjust seasoning with salt and pepper. If the soup is thicker than you like, stir in extra broth or water a little at a time. Serve warm.

Best ways to enjoy it

Serve this soup with crusty bread, a slice of sourdough toasted with olive oil, or a simple green salad to add brightness. For added protein and texture, top bowls with:

  • A dollop of plain yogurt or crème fraîche (or coconut yogurt for dairy-free)
  • Croutons or toasted pumpkin seeds
  • Chopped fresh herbs (parsley or thyme)
    For paired meals or variety in a meal-prep rotation, consider serving it alongside a lighter vegetable option like a high-protein vegetable soup to mix and match bowls during the week.

Storage and reheating tips

  • Refrigeration: Cool the soup to room temperature within two hours, then transfer to airtight containers. It will keep in the fridge for 3–4 days.
  • Freezing: Pour cooled soup into freezer-safe containers or heavy-duty freezer bags and freeze for up to 3 months. Leave an inch of headspace if using containers so the soup can expand.
  • Thawing and reheating: Thaw overnight in the fridge or reheat from frozen over low heat, stirring occasionally. If the soup thickens in the fridge or freezer, add water or broth to loosen it while reheating. Bring to a simmer and heat until steaming hot—internal temperature should reach 165°F (74°C) for safety.
  • Food safety: Never leave cooked soup out for more than two hours (one hour if the room is very warm).

Helpful cooking tips

  • No soak needed: Split peas break down quickly and don’t require soaking, unlike many whole dried beans.
  • Rinse well: A short rinse removes dust or grit and prevents cloudiness.
  • Salt timing: If you’re worried about pea tenderness, add most of the salt toward the end of cooking. A small amount at the start is fine, but heavy salting early can slightly slow softening of legumes.
  • Texture controls: Use an immersion blender for a smooth finish with fewer bowls to wash. For a rustic bowl, mash a portion with a potato masher and leave the rest chunky.
  • Faster cook: Increase heat slightly and stir more often to shave minutes off cook time, but watch closely to avoid sticking.

Creative twists

  • Smoky split pea: Add 1 teaspoon smoked paprika and a diced smoked sausage or ham hock during simmering.
  • Curry-spiced: Stir in 1 tablespoon curry powder and finish with cilantro and yogurt.
  • Lemon-lifted: Add a tablespoon of lemon juice just before serving to brighten flavors.
  • Creamier vegan: Blend in 1/2 cup canned coconut milk for a silky finish and subtle sweetness.
  • Chunky veggie boost: Add diced potatoes or parsnips at the same time as peas for extra body.

Common questions

Q: Do I need to pre-soak split peas?
A: No. Split peas are already split and cook relatively quickly without soaking. Rinse them, and they’re ready to go.

Q: Can I make this in a slow cooker or Instant Pot?
A: Yes. For slow cooker: sauté the aromatics first, then add everything and cook on low for 6–8 hours. For Instant Pot: use the sauté function for veggies, add peas and broth, then pressure cook on high for 10 minutes with a natural release for 10 minutes. Adjust liquid if you want a thinner consistency.

Q: Is this soup high in protein?
A: Split peas are a strong plant protein source—cooked split peas contain roughly 16–18 grams of protein per cup. Exact protein per serving depends on your final yield and portion size, but this recipe is a solid high-protein option among vegetarian soups.

Q: Can I add meat?
A: Yes. A ham hock or diced smoked sausage adds classic flavor; add these at the beginning so they can infuse the broth as the peas cook.

Q: How can I keep the soup from getting too thick after refrigeration?
A: Split peas absorb liquid as they cool. When reheating, stir in extra broth or water and heat gently until the desired consistency returns.

If you want a printable version or a shopping-list view of the ingredients, keep this recipe saved for quick meal prep—it’s an easy, nutritious staple you can customize in many ways.

Print

High Protein Split Pea Soup

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

A thick, comforting split pea soup, perfect for chilly nights and packed with plant protein.

  • Author: nigob439gmail-com
  • Prep Time: 10 minutes
  • Cook Time: 40 minutes
  • Total Time: 50 minutes
  • Yield: 4 servings
  • Category: Soup
  • Method: Stovetop
  • Cuisine: American
  • Diet: Vegan

Ingredients

Scale
  • 1 cup dried split peas, rinsed
  • 1 medium onion, diced
  • 2 carrots, chopped
  • 2 celery stalks, chopped
  • 3 cloves garlic, minced
  • 6 cups vegetable broth
  • 1 bay leaf
  • Salt and freshly ground black pepper, to taste
  • 1 tablespoon olive oil

Instructions

  1. Rinse the split peas under cold water, removing any pebbles, then set them aside to drain.
  2. Heat 1 tablespoon olive oil in a large pot over medium heat.
  3. Add the diced onion, chopped carrots, and chopped celery. Sauté, stirring occasionally, until the vegetables are softened and beginning to color—about 5–7 minutes.
  4. Add the minced garlic and cook for another 30–60 seconds until fragrant.
  5. Stir in the rinsed split peas, 6 cups vegetable broth, bay leaf, and a pinch of salt and pepper. Give everything a good stir.
  6. Bring the pot to a boil, then reduce heat to a gentle simmer. Cover partially and cook for 30–40 minutes, stirring occasionally, until the peas are tender and starting to break down.
  7. Remove and discard the bay leaf. For a smooth soup, use an immersion blender to puree directly in the pot or transfer batches to a countertop blender. If you prefer a chunkier texture, mash a few peas against the side of the pot with a spoon.
  8. Taste and adjust seasoning with salt and pepper. If the soup is thicker than you like, stir in extra broth or water a little at a time. Serve warm.

Notes

Serve with crusty bread or a simple green salad. Consider topping with yogurt, croutons, or fresh herbs.

Did you make this recipe?

Share a photo and tag us — we can't wait to see what you've made!

Leave a Comment

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star