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Slow Cooker Turkey Breast

The Best Slow Cooker Turkey Breast

This Slow Cooker Turkey Breast is the easiest and juiciest way to make Thanksgiving dinner. With just 10 minutes of prep and zero oven space needed, the Crockpot delivers tender, moist turkey every time. A bed of onions infuses flavor while chicken broth creates a rich base for effortless gravy. This is the ultimate stress-free holiday main dish!
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Prep Time 10 minutes
Cook Time 4 hours
Total Time 4 hours 30 minutes
Servings 8 servings
Calories 185 kcal

Equipment

  • Slow Cooker (5–6 quart)
  • cutting board
  • instant-read thermometer
  • tongs
  • Fine-Mesh Sieve (optional for gravy)

Ingredients
  

  • 3 lbs Boneless turkey breast, thawed
  • 1 medium Yellow onion, sliced
  • 0.5 cup Chicken broth
  • 1.5 tsp Salt
  • 1 tsp Black pepper
  • 1 tsp Poultry seasoning

Instructions
 

  • Pat the turkey breast dry with paper towels. Season it generously with salt, pepper, and poultry seasoning.
  • Place the sliced onion in the bottom of a greased 5–6 quart slow cooker. Pour the chicken broth over the onions.
  • Place the seasoned turkey breast on top of the onions. Cover and cook on LOW for 4 hours, or until the thickest part reaches 165°F (74°C).
  • Remove the turkey immediately and transfer to a cutting board. Tent loosely with foil and let rest for 20 minutes.
  • Slice the turkey into 1/4-inch slices. Spoon some of the flavorful broth and onions over the top before serving.

Notes

Gravy Shortcut: Strain the slow cooker drippings into a saucepan. Bring to a simmer. Whisk 1 tbsp cornstarch with 1 tbsp cold water and stir into the simmering drippings until thickened.
Flavor Options: Add 3–4 smashed garlic cloves for deeper flavor. For crispy skin, broil the cooked turkey breast for 3–5 minutes. For a sweet glaze, brush turkey with 2 tbsp maple syrup mixed with 1 tsp Dijon mustard before cooking.
Serving Tip: Perfect for small gatherings or when oven space is limited on Thanksgiving day.