Slow Cooker Chicken And Lentil Soup

This Slow Cooker Chicken & Lentil Soup is a complete, high-protein meal that delivers 36 grams of protein per serving while keeping fat at just 4 grams. Dump everything into your slow cooker before you leave for work and come home to a thick, satisfying soup that supports muscle building and keeps you full through the busiest evenings. It is budget-friendly, naturally packed with fiber, and tastes even better the next day as a meal prep lunch.

What Makes This Actually Good

• The combination of chicken breast and lentils delivers 36 grams of protein per serving, which is rare for a soup at only 300 calories.
• Your slow cooker does the entire cook while you are at work. There is barely any active prep time and no standing over a hot stove.
• Lentils bring 9 grams of fiber per serving, which is what keeps this soup so filling long after the bowl is empty.
• Turmeric, cumin, and smoked paprika create a warm, layered flavor profile that tastes like you simmered it all day, even though the slow cooker handles everything.
• The chicken shreds easily right in the pot, so you get tender protein pieces distributed through every single bite without extra work. This method works similarly to the Slow Cooker BBQ Chicken and Sweet Potatoes where the meat falls apart after hours of slow cooking.

Ingredients

• Boneless Skinless Chicken Breast. This is your main protein source and it contributes roughly 30 grams of protein per serving once the soup is done.
• Dry Green or Brown Lentils. Dried lentils hold their shape during the long slow cooker cook and bring about 15 grams of protein plus 9 grams of fiber per cup. Pick through them for stones before rinsing.
• Medium Onion. Diced onion is the flavor base that everything else builds on.
• Carrots. They soften into the soup and add a bit of natural sweetness that balances the savory spices.
• Celery Stalks. Classic flavor trio with the carrots and onion. They break down enough to add body without disappearing completely.
• Minced Garlic. Not the jarred stuff. It makes a real difference.
• No Salt Added Diced Tomatoes. Using the no salt version lets you control the sodium since the broth already has some in it.
• Low-Sodium Chicken Broth. This is the liquid base that becomes the soup broth. Low-sodium gives you control over the final salt level.
• Ground Turmeric. Adds an earthy warmth and a golden color that makes the whole kitchen look good.
• Ground Cumin. Smells great while it cooks and pairs naturally with both the chicken and lentils.
• Smoked Paprika. Just a teaspoon adds a subtle smoky depth that keeps the flavor from tasting flat after hours in the slow cooker.
• Salt. Seasoning at the end is what brings everything together.
• Black Pepper. Standard pantry staple that rounds out the spice blend.

Reasons This Will Become a Regular

• 36 grams of protein and only 4 grams of fat per serving make this a serious macro winner.
• The entire recipe comes together with a handful of dumps into the slow cooker. Real active prep is under 10 minutes.
• Green lentils are one of the cheapest proteins you can buy, and this recipe stretches them across four full servings.
• The fiber from 9 grams per bowl means you actually stay full for hours, not just until your stomach stops feeling stretched.
• Leftovers taste better on day two. The lentils absorb more of the spice flavors and the soup thickens out nicely.
• Naturally gluten-free without any special ingredient swaps or substitutes.

How to Round Out the Meal

• Crusty bread or dinner rolls (great for soaking up the last of the broth in the bowl)
• Simple green salad with a light vinaigrette. The crisp freshness cuts through the heartiness of the soup, and if you want something more substantial, try the Southwest Chicken Salad Meal Prep as a pairing.
• Steamed white rice (adds extra bulk if you are trying to hit higher calorie goals for muscle building)
• Toasted pita wedges with hummus (adds a nice crunch that the soft lentils and chicken dont have on their own)

Ways to Make This Yours

• Spicy version. Add a diced jalapeno with the vegetables and a teaspoon of red pepper flakes for heat that builds with every spoonful.
• Red lentil swap. Red lentils break down faster and create a creamier, thicker soup texture. Cut the cook time down to about 3 hours on HIGH since they soften more quickly than green lentils.
• Veggie boost. Throw in a couple cups of fresh spinach during the last 15 minutes of cook time for extra micronutrients without changing the flavor much.
• Dairy topping. Add a dollop of Greek yogurt instead of sour cream on top for an extra 10 grams of protein per bowl with a cool contrast to the hot soup. This swap also works well for other high-protein breakfasts like Cottage Cheese Overnight Oats if you want to keep the same flavor profile.

Things Worth Knowing

FAQs

Equipment Needed

• Slow Cooker
• Winco Strainer with Single Fine Mesh
• Large Mixing Spoon
• Two Shredding Forks

Recipe

Slow Cooker Chicken & Lentil Soup

This Slow Cooker Chicken & Lentil Soup packs 36 grams of protein into every bowl while keeping the fat low and fiber high. Chicken breast and lentils simmer together with turmeric, cumin, and smoked paprika for a deeply flavorful one-pot meal that practically makes itself. Dump everything in the slow cooker, walk away, and come back to a hearty, macro-friendly dinner that tastes even better the next day.

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 7 hours hrs

Total Time 7 hours hrs 15 minutes mins

Servings: 4

Course: Dinner, Lunch

Cuisine: American

Calories: 300

Ingredients Method Video

Ingredients

  

• 1 lb boneless skinless chicken breast
• 1 1/4 cups dry green or brown lentils
• 1 medium onion diced
• 2 carrots diced
• 2 celery stalks diced
• 2 teaspoons minced garlic
• 1 can no salt added diced tomatoes
• 4 cups low-sodium chicken broth
• 1 teaspoon ground turmeric
• 1 teaspoon ground cumin
• 1 teaspoon smoked paprika
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper

Directions

 

1. Rinse the dry green or brown lentils in a fine mesh strainer under cold water and quickly pick out any tiny stones or odd-looking pieces.
2. Rinse your vegetables and dice them. Try to keep them similar in size if possible.
3. Take out your slow cooker and place it on your table.
4. Add your chicken breasts first at the bottom.
5. Add the lentils, diced onion, diced carrots and diced celery on top of the chicken.
6. Add the minced garlic, cumin, smoked paprika, salt and black pepper.
7. Pour in the can of diced tomatoes and all of the chicken broth.
8. Mix everything on top.
9. Cover and cook on LOW for 6–8 hours or on HIGH for about 4 hours, until the lentils are tender and the chicken shreds easily with a fork.
10. Once it’s done, carefully remove the chicken breasts from the slow cooker and place them on a plate or cutting board.
11. Shred the chicken with two forks into bite‑sized pieces.
12. Add the shredded chicken back into the slow cooker and mix everything together.
13. Taste and adjust the salt, pepper or spices if needed.
14. Serve your soup hot or portion in meal prep containers.

Video

Nutrition Facts