Lemon Garlic Chicken Slow Cooker Lentil Soup

Dried brown lentils and lean chicken breast cook together gently in the slow cooker, absorbing garlic and savory vegetable broth over several hours. The addition of fresh lemon zest and juice lifts the earthy base, keeping the broth light and aromatic rather than overly heavy. Because the chicken simmers directly in the liquid with the lentils, it becomes tender enough to shred effortlessly with two forks right in the pot, evenly distributing protein throughout every spoonful.
Why this one works
- Hands-off preparation with everything cooking together in a single pot
- Brown lentils soften into a thick, comforting consistency without dissolving completely
- Fresh lemon juice and zest add brightness to balance the earthy lentils
- Chicken breasts shred easily into tender, bite-sized strands after low and slow cooking
- Nutrient-dense with 28 grams of protein and 14 grams of fiber per serving

What you’ll need
- 1 lb (450g) chicken breast Submerge whole breasts in the liquid so they cook evenly and remain tender for easy shredding.
- 1.5 cups (300g) dried brown lentils Rinse and sort through the lentils to remove any small debris before adding them to the cooker.
- 4 cups (950ml) vegetable broth Provides the savory liquid base needed for the lentils to hydrate and soften fully.
- 3 cloves garlic, minced Mince finely so the garlic distributes evenly through the broth during the long simmer.
- 1 lemon, juiced and zested Zest the lemon before cutting and juicing to capture the aromatic oils from the peel.
- 2 tablespoons (30ml) fresh lemon juice
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What to have nearby
- Slow cooker (4-quart to 6-quart capacity)
- Citrus zester or microplane
- Citrus juicer
- Two dinner forks for shredding
Step-by-step instructions
This recipe is entirely hands-off once assembled. Simply layer the ingredients into the slow cooker, set the heat to low, and let the cooker do the work over six hours before shredding the meat.
- 1Step 1
Place chicken, lentils, and broth into the slow cooker.
- 2Step 2
Add garlic, lemon juice, and zest.
- 3Step 3
Cook on low for 6 hours.
- 4Step 4
Shred the chicken using two forks.
- 5Step 5
Stir and serve warm in a bowl.
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A few things worth knowing
- Zest the lemon directly over the slow cooker insert to catch all the flavorful essential oils.
- Check that the lentils are fully submerged beneath the broth when setting up the cooker so they cook evenly.
- Shred the chicken directly in the pot or transfer it briefly to a shallow plate to pull it apart before stirring it back in.
- Stir thoroughly after shredding to blend the shredded chicken, tender lentils, and citrusy broth evenly.
Ways to make it your own
- Garnish each bowl with extra freshly grated lemon zest just before serving for an added citrus aroma.
- Top with fresh cracked black pepper at the table to complement the garlic broth.
Serving suggestions
Ladle warm soup into wide bowls, making sure each portion gets a balanced mix of shredded chicken and lentils. It pairs naturally alongside toasted artisan bread, warm pita wedges, or a light cucumber and herb salad.
Storage & reheating
Allow any leftover soup to cool slightly before transferring to airtight containers. Keep refrigerated or freeze in portioned containers, noting that lentils will continue to absorb liquid as they sit.
Nutrition notes
Nutrition is provided as a general estimate for the listed recipe. Brands, exact portions, and ingredient swaps can change the numbers.
Quick recipe answers
Do the dried lentils need to be soaked before cooking?+
No soaking is required. Brown lentils cook directly in the slow cooker with the vegetable broth over the 6-hour low heat cycle.
What happens if the soup becomes too thick after resting?+
Lentils naturally absorb broth over time. If reheating leftovers, stir in a splash of warm vegetable broth or water to reach your desired consistency.
Can the chicken breasts be shredded directly in the cooker?+
Yes, after 6 hours on low, the chicken breast will be tender enough to pull apart easily inside the pot using two forks.
With minimal prep and a gentle six-hour simmer, this lemon garlic chicken and lentil soup delivers a hearty, well-balanced meal ready to ladle straight from the slow cooker.

Lemon Garlic Chicken Slow Cooker Lentil Soup
Slow-cooked brown lentils and tender chicken breasts simmered with fresh lemon juice, lemon zest, garlic, and savory vegetable broth.

Ingredients
- 1 lb (450g) chicken breast
- 1.5 cups (300g) dried brown lentils
- 4 cups (950ml) vegetable broth
- 3 cloves garlic, minced
- 1 lemon, juiced and zested
- 2 tablespoons (30ml) fresh lemon juice
Instructions
- Place chicken, lentils, and broth into the slow cooker.
- Add garlic, lemon juice, and zest.
- Cook on low for 6 hours.
- Shred the chicken using two forks.
- Stir and serve warm in a bowl.
Nutrition
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