Best High Protein Split Pea Soup (5 Secrets)

This high protein split pea soup is the ultimate comfort food you have been craving! It is incredibly rich, delightfully creamy, and loaded with tender, slow-cooked vegetables. Crowned with crispy smoked bacon and satisfyingly crunchy croutons, it delivers the perfect balance of warmth and texture in every single spoonful.

Whether you are looking for a hearty weeknight dinner or a reliable meal prep staple, this thick and rustic bowl is guaranteed to keep you full and energized. The best part? It packs a massive protein punch, but tastes so decadent and cozy you would never even guess!

Why You’ll Love It

This high protein split pea soup is one of those timeless recipes you will obsess over the second the weather turns chilly. It is remarkably budget-friendly, practically effortless to throw together in one large pot, and delivers pure, nostalgic comfort food vibes.

What makes this specific recipe an absolute game-changer is how genuinely hearty it is. Thanks to the genius combination of green split peas, hidden red lentils, and tender potatoes, it transforms into a highly satisfying meal that actually sustains you. Plus, the flavor miraculously improves as it sits, making it the ultimate make-ahead recipe for your weekly meal prep!

Ingredients

1 tbsp olive oil – The essential base for sautéing your aromatics.
1 medium onion, finely chopped – Builds a deep, savory flavor profile.
2 garlic cloves, minced – Because fresh garlic makes everything 100x better!
2 medium carrots, diced – Adds a delicate, natural sweetness.
1 medium potato, peeled and diced – Crucial for that thick, hearty texture.
1½ cups dried green split peas, rinsed and drained – The absolute star of the dish.
3 tbsp red lentils – The secret weapon! These seamlessly melt into the broth for unbelievable creaminess.
4 cups high-protein chicken bone broth – Instantly boosts the protein content and adds rich flavor (swap for vegetable broth if needed).
1 cup water
½ tsp dried thyme – Provides a subtle, earthy undertone.
¼ tsp smoked paprika – Delivers a gentle, warming spice.
Salt and black pepper, to taste
4 slices smoked bacon – Fried to crispy perfection and crumbled on top.
1 cup croutons or crushed crackers – Highly recommended for an irresistible crunch.
Fresh parsley or cilantro, for a vibrant, fresh garnish.

How to Make Split Pea Soup

1. Cook the bacon

Here is a game-changing trick: place your bacon slices into a completely cold skillet. Starting cold allows the fat to render slowly and evenly, ensuring perfectly crispy bacon without any burning. Cook over medium heat until beautifully golden, then transfer to a paper towel-lined plate to drain. Once cooled, crumble it into bite-sized pieces and set it aside to use as a glorious crunchy topping later.

2. Sauté the veggies

In a large, heavy-bottomed soup pot, heat the olive oil over medium heat. Toss in the chopped onions and sauté for 3 to 4 minutes until they become wonderfully soft and fragrant. Next, stir in the minced garlic, diced carrots, and potatoes, cooking for an additional 2 to 3 minutes to awaken all those incredible savory flavors.

3. Simmer it low and slow

Pour in your rinsed green split peas, red lentils, high-protein bone broth, water, thyme, smoked paprika, salt, and pepper. Give everything a thorough stir, turn the heat up to high, and bring the liquid to a rolling boil. Once bubbling, immediately drop the heat to low, cover the pot tightly with a lid, and let it simmer gently for 45 to 50 minutes. Give it a quick stir every so often to ensure nothing sticks to the bottom!

4. Adjust the texture

Once the green split peas are perfectly tender and beginning to break apart, take the lid off and give the soup a vigorous stir. You will notice the secret red lentils have magically vanished, thickening the broth naturally! If you prefer a chunkier, rustic soup, it is ready to go. If you crave an ultra-creamy texture, use the back of a spoon to mash some peas against the pot, or give it a few quick pulses with an immersion blender. Be careful not to over-blend!

5. Taste and finish

Give your masterpiece a quick taste test and adjust the salt and black pepper if needed. Ladle the piping hot soup into deep bowls and generously crown each serving with your crumbled crispy bacon, a handful of crunchy croutons, and a vibrant sprinkle of fresh parsley.

Recipe Variations

This versatile split pea soup is incredibly easy to customize based on what you already have in your kitchen!

Use ham instead of bacon: If you have leftover holiday ham, simply dice it up and stir it directly into the pot during the final 10 minutes of simmering for a deeply savory, salty bite.
Make it 100% vegetarian: Omit the bacon entirely and swap the bone broth for a high-quality vegetable broth. You can amplify the smoky flavor by adding an extra dash of smoked paprika or a tiny drop of liquid smoke.
Add more veggies: Boost the nutritional value by tossing in chopped celery, sweet parsnips, or a massive handful of fresh spinach right at the end of the cooking process.
Make it extra creamy: For a luxuriously silky finish, stir in a splash of heavy cream or full-fat coconut milk just before ladling into bowls.