Slow Cooker Turkey Breast

User Reviews

5

22 reviews
Excellent
  • Prep Time

    15 mins

  • Cook Time

    6 hrs 15 mins

  • Total Time

    6 hrs 30 mins

  • Servings

    4 servings

  • Calories

    843 kcal

  • Course

    Main Course

  • Cuisine

    American

Slow Cooker Turkey Breast

Slow Cooker Turkey Breast uses a spiced rub on a bone-in, skin-on turkey breast cooked low and slow with aromatics such as onion, garlic, lemon, thyme, and rosemary. After slow cooking, the turkey skin is crisped under the broiler, and a gravy made from the cooking liquid and butter is served alongside. The result is tender, juicy turkey with flavorful skin and a rich, smooth gravy.

Description

This recipe begins by combining a flavorful spice rub of brown sugar, smoked paprika, garlic powder, kosher salt, black pepper, onion powder, dried thyme, cumin, and vegetable or olive oil. The turkey breast is patted dry and thoroughly massaged with this rub to season it well. Aromatics including halved onion, garlic head, lemon slices, and fresh thyme and rosemary sprigs line the slow cooker base, imparting herbaceous and citrus notes as the turkey cooks.

Cooking on low for about six hours ensures the turkey breast becomes tender and retains moisture. Once fully cooked to 165°F internal temperature, the turkey is removed, drizzled with oil, and broiled briefly to brown and crisp the skin, adding texture contrast. The reserved cooking liquid is used to make a pan gravy with butter and flour, seasoned with salt and pepper, and finished with cold butter for sheen and richness.

The dish is ideal as a centerpiece for a main course, offering juicy turkey alongside a savory homemade gravy. The method allows for unattended cooking with the slow cooker while still delivering a roasted finish from the broiler. Using an internal meat thermometer is recommended to ensure proper cooking without drying out the meat.

Oven roasting is an alternative method specified in the notes, suggesting a temperature of 375°F and approximate roast time of 20 minutes per pound with basting optional. Resting the turkey before carving lets juices redistribute.

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Ingredients

Servings

Turkey/Slow Cooker

  • 4 lb turkey breast bone-in, skin-on
  • 1 large yellow onion peeled and cut in half
  • 1 head garlic extra paper skins removed, then cut in half horizontally
  • 2 lemon sliced in half lengthwise, plural
  • 3 prigs thyme fresh
  • 3 prigs rosemary fresh

Seasoning rub/paste

  • 1 Tbsp packed light brown sugar
  • 1 1/2 tsp smoked paprika
  • 3/4 tsp garlic powder
  • 3/4 tsp kosher salt
  • 1/2 tsp black pepper
  • 1/2 tsp onion powder
  • 1/2 tsp thyme dried
  • 1/4 tsp cumin ground
  • 2 Tbsp vegetable oil or olive oil

Gravy

  • 1/4 cup butter unsalted
  • 1/4 cup all-purpose flour
  • 2 cups Cooking liquid from bottom of slow cooker
  • 1/2 tsp kosher salt
  • 1/2 tsp black pepper
  • 1 Tbsp butter cold unsalted

Instructions

Prepare slow cooker and turkey

  1. In a small mixing bowl, combine rub ingredients and stir to combine well.
  2. Pat turkey breast very dry with paper towels.  Spread rub onto turkey breast, using hands to really massage it in.
  3. To the insert of a slow cooker, add halved onion, garlic and lemon.  Add sprigs of fresh thyme and rosemary.
  4. Place the seasoned turkey breast on top of the onion, garlic and lemon.

Cook the turkey breast

  1. Cover and cook on LOW for approximately 6 hours, or until an internal thermometer reads 165°F when inserted into the thickest part.
  2. Remove turkey breast from slow cooker and set aside on a cutting board or rimmed baking sheet.
  3. Preheat broiler to high and adjust oven rack to the middle position.
  4. Add turkey breast to a baking dish or rimmed baking sheet. Drizzle turkey breast with a little extra olive or vegetable oil.
  5. Broil for 3-5 minutes, until skin is golden and crispy. Set aside to rest for 10-20 minutes.

Make gravy

  1. While turkey breast is resting, strain the cooking liquid out of the slow cooker.  If there’s not enough to liquid to get to 2 cups, supplement with chicken broth.
  2. In a small saucepan, melt butter over MED heat.  Once melted, add flour and whisk to combine. Cook approximately 1 minute, then slowly whisk in cooking liquid.
  3. Stir in salt and pepper, and simmer for several minutes, or until thickened to your liking.  
  4. Remove from heat and whisk in cold butter. Taste and adjust seasoning if needed.

Serve

  1. Slice turkey into 1/2 inch thick slices and drizzle with gravy (or serve gravy on the side).

Notes

  • Use an internal meat thermometer to confirm turkey breast reaches 165°F in the thickest part for safe and moist results.
  • Oven roasting alternative: roast at 375°F approximately 20 minutes per pound, basting as desired.
  • Rest the turkey breast for 10-20 minutes after broiling or roasting before slicing to retain juices.
  • Use the slow cooker liquid to prepare gravy with butter, flour, salt, and pepper for a rich sauce to accompany the turkey.

Nutrition Information

Show Details
Calories 843kcal (42%) Carbohydrates 26g (9%) Protein 93g (186%) Fat 44g (68%) Saturated Fat 18g (90%) Polyunsaturated Fat 5g (29%) Monounsaturated Fat 5g (25%) Trans Fat 1g (50%) Cholesterol 280mg (93%) Sodium 1985mg (83%) Potassium 310mg (7%) Fiber 3g (12%) Sugar 7g (14%) Vitamin A 874IU (17%) Vitamin C 43mg (48%) Calcium 63mg (6%) Iron 2mg (11%)

Nutrition Facts

Serving: 4servings

Amount Per Serving

Calories 843 kcal

% Daily Value*

Calories 843kcal 42%
Carbohydrates 26g 9%
Protein 93g 186%
Fat 44g 68%
Saturated Fat 18g 90%
Polyunsaturated Fat 5g 29%
Monounsaturated Fat 5g 25%
Trans Fat 1g 50%
Cholesterol 280mg 93%
Sodium 1985mg 83%
Potassium 310mg 7%
Fiber 3g 12%
Sugar 7g 14%
Vitamin A 874IU 17%
Vitamin C 43mg 48%
Calcium 63mg 6%
Iron 2mg 11%

* Percent Daily Values are based on a 2,000 calorie diet.

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5

22 reviews
Excellent

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