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Garlic Herb Slow Cooker Turkey Breast

Close view of sliced garlic-herb turkey breast with browned skin and herb butter.
Sliced garlic-herb turkey breast with crisp, browned skin.

Slow-cooked turkey breast gets a garlic-herb butter coating, crisp skin under the broiler and a rich gravy made with the cooking juices.

By Cookin' Kitchen

  • Total: 6 hours 35 minutes
  • Makes: 8 people

Recipe

Garlic Herb Slow Cooker Turkey Breast

Slow-cooked turkey breast gets a garlic-herb butter coating, crisp skin under the broiler and a rich gravy made with the cooking juices.

Cookin' · https://cookin.club/recipes/garlic-herb-slow-cooker-turkey-breast

Prep
15 minutes
Cook
6 hours
Rest
20 minutes
Total
6 hours 35 minutes
Makes
8 people

Ingredients

8 people

For 8 people

Turkey

Garlic-herb butter

Gravy

Equipment

  • Slow cooker
  • Small knife
  • Tablespoon
  • Meat thermometer
  • Baking tray
  • Foil
  • Broiler or grill
  • Bowl
  • Strainer
  • Saucepan
  • Whisk
  • Jug

Instructions

Turkey

  1. Step 1: Mix the garlic-herb butter ingredients together.

    Fresh herbs, garlic and butter beside a bowl of mixed garlic-herb butter.
  2. Step 2: Pat the turkey breast dry. Use a small knife to make a slit on one side, separating the skin from the flesh. Slide an upside-down tablespoon between the skin and flesh, working it all over the turkey.

    A tablespoon loosens turkey skin before herb butter is spread underneath.
  3. Step 3: Spread about two-thirds of the butter under the skin, then spread the remaining butter over the surface, including the underside.

  4. Step 4: Sprinkle the surface with 1/2 teaspoon salt and pepper. At this stage, the turkey can be refrigerated overnight for up to 2 days before cooking.

  5. Step 5: Place the garlic and onion in the slow cooker. Set the turkey on top, skin side up, and add the thyme and rosemary sprigs.

    Turkey set over onion and garlic in a slow cooker, with later cooking stages shown.
  6. Step 6: Cook on low for 6 hours. Check the internal temperature at 4 hours, then continue cooking until it reaches 75°C/165°F in the middle.

    Tip: Cooking time can vary with the turkey and slow cooker. Use a meat thermometer to check the temperature.

  7. Step 7: Transfer the turkey to a baking tray, reserving the juices. Cover loosely with foil and rest for 20 minutes.

  8. Step 8: Remove the herb sprigs and drizzle the turkey with oil, not butter. Place it under a broiler or grill on high, about 30 cm/12 inches from the heat source, for 5 to 10 minutes, until the skin is crisp and bronzed. Watch it closely.

    Finished turkey breast with crisp, browned skin.
  9. Step 9: Serve the turkey with gravy on the side, or with cranberry sauce.

Gravy

  1. Step 10: Strain the slow-cooker juices into a bowl. Press the juices out of the onion and garlic. If you have less than 2.5 to 3 cups (675 to 750 ml) of liquid, top it up with store-bought broth or stock.

    A sequence showing turkey juices strained, gravy ingredients cooked and gravy poured.
  2. Step 11: Once the liquid settles, spoon about 1/4 cup of fat or butter off the surface.

  3. Step 12: Set a saucepan over medium heat. When the liquid bubbles, add the flour and mix for 1 minute.

  4. Step 13: Add all the slow-cooker juices to the saucepan. Stir until smooth, using a whisk if needed. Simmer for 3 to 5 minutes, until thickened.

  5. Step 14: Add the dark soy sauce, if using, and season with pepper and salt to taste. Pour the gravy into a jug and serve with the turkey.

Notes

Make-ahead and turkey notes

For a make-ahead start, coat the turkey with the butter and refrigerate it overnight, for up to 2 days, before cooking.

Thaw the turkey fully before cooking. The recipe says to reduce the salt in the butter to 3/4 teaspoon if using brined turkey.

Use herbs of your choice. If using dried herbs, use 1 1/2 teaspoons of each herb instead of 1 tablespoon of each; avoid using rosemary alone because its flavor is too strong.

For a gravy alternative, strain the cooking juices into a saucepan and reduce them by about half. A little fresh lemon juice or extra butter can be added.

If the turkey is ready early, turn off the slow cooker and leave the turkey in it for a couple of hours rather than using a strong warm setting. The recipe also says cooked turkey is best made fresh; if reheating is necessary, reheat the breast before crisping the skin.

Nutrition per person

Calories
387 kcal
Fat
18 g
Saturated fat
9 g
Carbohydrates
4 g
Protein
52 g
Sodium
1,095 mg
Cholesterol
166 mg

Estimated values; they will vary with the exact ingredients and brands you use.

About this recipe

Garlic-herb butter seasons this slow-cooked turkey breast from beneath the skin, while the onion and garlic in the cooker add flavor to the juices used for the gravy.

Sliced turkey breast with gravy, potatoes, asparagus, lemon and casserole on a plate.
Turkey and gravy served with vegetables and sides.

After cooking, give the turkey a brief turn under a hot broiler to crisp and bronze the skin. Serve it with the buttery turkey gravy.

Slices of turkey breast topped with gravy and garnished with herbs.
Sliced turkey breast served with gravy.

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