This post may contain affiliate links. Please read my disclosure and privacy policy.
This post may contain affiliate links. Please read my disclosure and privacy policy.
Split pea green pea soup is a fresh, bright variation on heavy split pea soup. It is vegan, high in protein, and both easy & frugal to make. 
4-Ingredient Split Pea & Green Pea Soup
I’m giddy with Olympic fever, and following the visions of snow-capped mountains night after night (oh, Canada…) I’ve had mad cravings for soup, hot chocolate, baked bread, and stacks of pancakes drenched in (Canadian) maple syrup.
Thus far, I’ve only accomplished the soup from my list (although I plan on attending to the hot chocolate, pronto!), and it is definitely a soup worth sharing: Split Pea Green Pea Soup!
Split Peas: Superpower Athlete Fuel
Not only is this soup heartwarming and delicious, it is also in keeping with the winter Olympic theme that inspired it.
Why? Because it is a perfect choice for athlete fuel.
Split peas are packed with protein, complex carbohydrates (high fiber, low sugar), and iron, all of which the body needs for replenishing from hard work (note: this applies to other winter sports, such as shoveling snow from your driveway and trekking across campus or across town!). Oh, and they are cheap, too. Yay, split peas!

Brighten Split Pea Soup with Frozen Green Peas
As much as I love split peas, they have an ugly side. Literally. While still a pretty pale shade of green when dry, these otherwise delightful legumes turn an unappetizing grey-green when cooked.
But I have a solution: add more peas! Specifically, frozen green peas, which add natural sweetness and springtime vibrancy to this otherwise winter-wonderful soup. Green onions and mint further heighten the verdant nature of the soup, as well as the fresh clean flavors.

Frozen Green Pea Nutrition
The green peas are also a fantastic way to get a hearty dose of vitamin C (97% of daily needs per serving!) in the depths of winter–antioxidant power for accelerated recovery, not to mention glowing skin–and the iron from the split peas helps with its absorption, maximizing the benefits. Easy (I like easy, don’t you?). Green peas are also rich in B vitamins, calcium, iron and zinc.
Indeed, this is Olympic athlete-worthy soup!
Ingredients
The exact amounts of each ingredient are indicated in the recipe card at the end of the post. Toggle between US Customary (volume) and Metric (weights) for preferred measurement option.
The good news about this soup continues: it’s super- simple to make. The humble list of ingredient you will need is as follows:
- Split green peas
- Frozen green peas
- 1 medium onion
- A smidge of olive oil (or the oil of your choice)
You will also need some water, as well as salt & pepper to taste. Cheap, as well as easy!
Step by Step Instructions
Note that the complete directions are also in the recipe card below.
Step 1: Sauté the Onion
Cook and stir a chopped onion in 2 teaspoon oil until soften.
Step 2: Cook the split peas and water for 1 hour
Add the water to the pan and bring to a boil. Add the split peas, reduce the heat, and walk away to relax or do something else. In an hour, the split peas should be ultra tender and falling apart.
Step 3: Add the Green Peas
Add the frozen green peas (no need to thaw), as well as salt and pepper. I’ve given amounts for the latter, but they are entirely adjustable. Cook for 10 minutes.
Step 4: Blend
Use an immersion blender to puree the soup until smooth. Adjust the salt & pepper to taste and soup’s on! If you like, consider adding some fresh herbs (e.g., mint, parsely or cilantro) for a final flourish
The next day, leftovers can be re-warmed (like almost every soup, this one is even better on day two) for a perfectly portable lunch.
I’ve been savoring a bowl computer-side in between editing. But given that the bowl is now scraped clean, it’s time to get back to work–must finish before men’s free skate tonight!
Happy power eating, everyone!

RELATED POSTS:
- 3-Ingredient Black Bean Pumpkin Soup {vegan, oil-free}
- Vegan Tomato Soup (3-Ingredients)
- Carrot & Red Lentil Soup {3-ingredients, vegan, oil-free}
- 3-Ingredient Lentil Soup {Vegan, High Protein}
- Carrot and White Bean Soup {3-ingredients}
- Vegan Spinach Artichoke Soup {easy, high protein}
- 3-Ingredient Enchilada Soup {Vegan, High-Protein}
- Kale Potato & White Bean Soup {Vegan, High-Protein}
- 3-Ingredient Tomato Lentil Soup {vegan, high-protein, oil-free}

Split Pea Green Pea Soup (4 ingredients, vegan)
Ingredients
- 2 teaspoons oil of choice, or 2 tablespoons water, for oil-free
- 1 medium onion, chopped
- 1 cup 197 g dried green split peas, rinsed and drained
- 7 cups 1.75 L water
- Adjustable to taste: fine sea salt & ground black pepper
Adjustable to taste:
- 2 cups 16 oz/ 454 g frozen green peas (no need to thaw)
- Optional: fresh herb leaves such as mint, cilantro or parsley
Instructions
- In a large saucepan or pot, heat the olive oil over medium-high heat. Add the onions and cook, stirring, for 5 to 6 minutes until softened.
- Stir in split peas and water. Bring to a boil. Reduce heat to medium-low, cover, leaving lid ajar, and simmer, stirring occasionally, for about 1 hour or until split peas are falling apart.
- Add the 1 teaspoon salt, 1/4 teaspoon pepper and the frozen green peas; simmer 10 minutes longer.
- Using an immersion blender, puree soup until smooth. Adjust salt & pepper to taste and serve, topped with with fresh herbs, if desired.


How would this work with red split peas?
Hi Joyce! I have never seen red split peas (do you men lentils?) but it should work great (whether split peas or split red lentils)
This is my second time making this soup. Incorporating green peas was genius! It’s so delicious. This time I made your red lentil tortillas to accompany the soup. 😍
Camilla, I just made this tonight and it is FANTASTIC!!! Just delectable. Thank you once again for your imaginative and healthy creations. Miss you! Hope all is well. 🙂
I had to come back and you know that I made this last night and it was so tasty! I have a feeling all the leftovers will disappear within 24 hours 🙂 Thanks for the great recipe!
Camilla, I just spotted your pic in the Food Network Magazine, with a shout out for Shortcut Cookies! Hooray! Congratulations!
I’m glad your back. I’ve missed your posts!
What a lovely soup! I just saved the recipe and will be trying it soon because I have some fresh mint hanging on to life in the back yard!
Glad you’re back 🙂
Anything with fresh mint I usually always like–I have some split peas in the pantry, too!
This looks amazing, Camilla. Thanks so much! I’m going to put a link for my vegan friends. Yum!