Apple Dijon Turkey Slow Cooker Sweet Potato Stew

Slow cooking lean turkey breast can sometimes be tricky, but letting it gently simmer with sweet potatoes, tart-sweet Gala apples, and a sharp Dijon broth keeps everything tender and balanced. The mustard provides a savory backbone that cuts through the natural sweetness of the root vegetables and fruit without overpowering the delicate fresh thyme. Everything goes directly into the slow cooker pot after a few minutes of chopping, making this a wonderfully low-effort assembly for busy mornings or relaxed weekend prep.
Why this one works
- The sharp, tangy Dijon mustard creates a savory sauce that balances the natural sweetness of Gala apples and sweet potatoes.
- Requires only ten minutes of hands-on chopping and whisking before simmering unattended.
- Turkey breast cooks low and slow in broth to stay moist and fork-tender.
- Fresh thyme infuses the entire broth with an aromatic, earthy note as it simmers.

What you’ll need
- 1.5 lbs (680g) turkey breast, cubed Cut the turkey into uniform bite-sized pieces so they cook evenly without drying out.
- 2 large (400g) sweet potatoes, peeled and diced Dice into roughly 1-inch chunks to ensure they become tender at the same pace as the turkey.
- 2 cups (480ml) low-sodium vegetable broth Using low-sodium broth allows the savory flavor of the mustard and natural juices to lead without excess saltiness.
- 1/2 cup (120ml) Dijon mustard Whisk thoroughly into the broth to evenly distribute its tangy, peppery seasoning throughout the stew.
- 2 medium (300g) gala apples, cored and chopped Gala apples hold their structure well during cooking while releasing gentle sweetness into the liquid.
- 1 tablespoon (15g) fresh thyme leaves Strip the tender leaves from woody stems before scattering over the top.
- 2 cups (300g) potatoes, cubed
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What to have nearby
- Slow cooker (4 to 6 quart)
- Chef's knife and cutting board
- Small mixing bowl and whisk
Step-by-step instructions
Layering is straightforward: place the denser turkey and root vegetables at the bottom of the cooker, whisk the broth and mustard together to distribute the seasoning evenly, and scatter the apples and thyme over the top before setting the slow cooker to low.
- 1Step 1
Place the cubed turkey and diced sweet potatoes into the slow cooker.
- 2Step 2
In a small bowl, whisk together the vegetable broth and Dijon mustard.
- 3Step 3
Pour the mixture over the turkey and potatoes.
- 4Step 4
Add the chopped apples and thyme.
- 5Step 5
Cover and cook on low for 6 hours until the turkey is tender and potatoes are soft. Serve warm.
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A few things worth knowing
- Keep the slow cooker lid securely on during the 6-hour cook time to prevent moisture and heat from escaping.
- Cut the sweet potatoes and turkey into similarly sized pieces to ensure uniform tenderness.
- Whisk the Dijon mustard completely into the broth before pouring so the sauce is smoothly integrated.
Ways to make it your own
- Garnish each bowl with extra fresh thyme leaves or cracked black pepper before serving.
- Finish with a light squeeze of fresh lemon juice at the table for an extra note of acidity.
Serving suggestions
Ladle the warm stew into deep bowls to capture the Dijon-infused broth. It pairs naturally alongside crusty rustic bread or a simple side of dressed bitter greens to balance the richness of the sweet potatoes and apples.
Storage & reheating
Allow any leftover stew to cool down before transferring it into airtight containers. Keep refrigerated, and reheat gently on the stovetop or in the microwave until heated through.
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
Can I leave the peel on the Gala apples?+
The recipe calls for cored and chopped apples, so leaving the peel on or removing it is entirely up to your preference for texture.
Why cook this on low instead of high?+
Lean turkey breast benefits from gentle, low heat over several hours, which helps it stay tender rather than turning tough.
A gentle simmer in the slow cooker brings turkey, sweet potatoes, and apples together into a satisfying, savory stew that requires minimal effort.

Apple Dijon Turkey Slow Cooker Sweet Potato Stew
Tender turkey breast, sweet potatoes, and crisp Gala apples slow-cooked in a tangy Dijon mustard and fresh thyme broth for an easy, warming meal.

Ingredients
- 1.5 lbs (680g) turkey breast, cubed
- 2 large (400g) sweet potatoes, peeled and diced
- 2 cups (480ml) low-sodium vegetable broth
- 1/2 cup (120ml) Dijon mustard
- 2 medium (300g) gala apples, cored and chopped
- 1 tablespoon (15g) fresh thyme leaves
- 2 cups (300g) potatoes, cubed
Instructions
- Place the cubed turkey and diced sweet potatoes into the slow cooker.
- In a small bowl, whisk together the vegetable broth and Dijon mustard.
- Pour the mixture over the turkey and potatoes.
- Add the chopped apples and thyme.
- Cover and cook on low for 6 hours until the turkey is tender and potatoes are soft. Serve warm.
Nutrition
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