This Garlic Herb Slow Cooker Turkey Breast is a simple and delicious way to enjoy juicy turkey without the fuss. The turkey breast slowly cooks with fresh garlic and a blend of herbs, filling your kitchen with amazing smells. The meat turns out tender and full of flavor, making it perfect for a comforting meal any day of the week.
I love making this turkey in the slow cooker because it frees me up to focus on other things while the food cooks itself. The garlic and herbs mix together so nicely, giving the turkey a gentle yet tasty kick. One tip I’ve found helpful is to save the cooking juices – they make a great quick sauce to pour over the slices.
This dish is wonderful served with simple sides like roasted veggies or mashed potatoes. I’ve made it for family dinners and everyone always asks for seconds! It’s an easy recipe that feels special, perfect for both everyday meals and when you want to impress without much effort.
Key Ingredients & Substitutions
Turkey Breast: Boneless turkey breast is tender and cooks evenly in the slow cooker. If you can’t find turkey, chicken breast can work but may cook faster.
Fresh Herbs: Rosemary, thyme, and sage bring a bright, earthy flavor. If fresh herbs aren’t available, dried herbs work well; just use about one-third the amount.
Garlic: Fresh minced garlic gives a strong, fresh kick. You can replace it with garlic powder in a pinch, but fresh is best for flavor.
Chicken Broth & Lemon Juice: These keep the turkey moist and add subtle flavor. Vegetable broth is a fine substitute to keep things lighter or if you prefer vegetarian broth.
Olive Oil: Helps carry flavor and keeps the herbs and garlic on the meat. You can swap with avocado oil or melted butter for a richer taste.
How Can I Make Sure My Slow Cooker Turkey Breast Stays Juicy and Flavorful?
Slow cooking turkey can dry it out if you’re not careful. Here’s how to keep it tender and tasty:
- Pat the turkey dry before rubbing on the herb-garlic mix. This helps the seasoning stick.
- Pour the broth and lemon juice around the turkey, not over the top. This keeps your herb rub in place.
- Cook on LOW for 5-6 hours. The low, slow heat gently breaks down fibers without drying the meat.
- Let the turkey rest for 10 minutes after cooking. This allows the juices to redistribute for juicy slices.
- If you want crispy edges like the picture, finish under the broiler for a couple minutes. Watch it carefully so it doesn’t burn.
Following these steps will give you tender, flavorful turkey every time, with a nice balance of garlic and fresh herbs.

Equipment You’ll Need
- Slow cooker – It gently cooks the turkey low and slow, locking in moisture and flavor without needing you to watch it.
- Sharp knife – For slicing the turkey breast cleanly after cooking, so your servings look neat and pretty.
- Cutting board – Provides a safe, stable surface for slicing the turkey after it rests.
- Small mixing bowl – To combine the herbs, garlic, and olive oil into a flavorful paste before rubbing it on the turkey.
- Basting brush or spoon – Helps spread the herb mixture evenly over the turkey for maximum flavor.
- Instant-read meat thermometer – To ensure the turkey reaches the safe internal temperature of 165°F without overcooking.
Flavor Variations & Add-Ins
- Add lemon zest along with the juice for a brighter, fresher flavor that cuts through the richness.
- Swap turkey breast for boneless chicken breast for a quicker cook time with similar results.
- Include diced mushrooms or pearl onions in the slow cooker to add depth and a mild sweetness.
- Mix in a teaspoon of smoked paprika or chili powder for a subtle smoky or spicy twist.
How to Make Garlic Herb Slow Cooker Turkey Breast
Ingredients You’ll Need:
For The Turkey:
- 3 to 4 pounds boneless turkey breast
- 4 cloves garlic, minced
- 2 tablespoons fresh rosemary, chopped
- 2 tablespoons fresh thyme leaves
- 1 tablespoon fresh sage, chopped (or 1 teaspoon dried sage)
- 1 teaspoon paprika
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/4 cup olive oil
- 1/2 cup chicken broth
- 1 tablespoon lemon juice
- Optional: fresh sprigs of rosemary and thyme for garnish
How Much Time Will You Need?
Plan for about 10 minutes to prepare the seasoning and turkey, then 5 to 6 hours of slow cooking on low. After cooking, allow 10 minutes for the turkey to rest before slicing. If you choose to broil for a crispier finish, add a few more minutes. Overall, it’s mostly hands-off time!
Step-by-Step Instructions:
1. Make the Herb and Garlic Paste:
In a small bowl, mix the minced garlic, chopped rosemary, thyme, sage, paprika, salt, pepper, and olive oil until you get a nice herb and garlic paste.
2. Prepare the Turkey Breast:
Pat your turkey breast dry with paper towels. Rub the herb paste all over the turkey, making sure to get inside any folds or crevices for full flavor.
3. Set Up the Slow Cooker:
Place the seasoned turkey breast in the slow cooker. Pour the chicken broth and lemon juice around (not on top) of the turkey to keep the herb rub in place.
4. Slow Cook the Turkey:
Cover the slow cooker with the lid and cook on LOW for 5 to 6 hours. Use a meat thermometer to ensure the turkey reaches an internal temperature of 165°F (74°C).
5. Rest and Optional Broil:
Remove the turkey and let it rest on a cutting board for 10 minutes. If you prefer a browned, crispy outside, preheat your broiler and place the turkey (whole or sliced) under it for 2-3 minutes, watching closely to avoid burning.
6. Serve:
Slice the turkey and drizzle with the cooking juices from the slow cooker. Garnish with fresh rosemary and thyme if you like. Serve warm with your favorite sides like mashed potatoes or roasted vegetables.
Can I Use Frozen Turkey Breast in the Slow Cooker?
It’s best to use fully thawed turkey breast for even cooking. Thaw it in the refrigerator overnight before preparing this recipe to ensure it cooks safely and thoroughly.
How Should I Store Leftover Turkey?
Store leftover turkey in an airtight container in the fridge for up to 3-4 days. Reheat gently in the microwave or on the stove with a little broth to keep it moist.
Can I Adjust the Herbs if I Don’t Have Fresh Ones?
Yes! You can use dried herbs instead—just reduce the amounts to about one-third of fresh herbs, since dried herbs are more concentrated in flavor.
What If I Don’t Have a Slow Cooker?
You can roast the turkey breast in the oven at 350°F (175°C) for about 1.5 to 2 hours, or until the internal temperature reaches 165°F. Cover loosely with foil to keep it moist and baste occasionally with the herb mixture and broth.



