Slow Cooker Whole Roast Chicken with Veggies and Gravy

This cooker whole roast chicken is the perfect solution if you want a comforting roast dinner without turning on the oven. Everything goes into the slow cooker at once, cooks gently, and comes out juicy, flavorful, and surrounded by tender vegetables.

If you’re trying to simplify weeknight dinners or save oven space, this slow cooker whole roast chicken delivers big flavor with minimal effort—and you even get homemade gravy from the juices.

Table of Contents

Recipe: Cooker Whole Roast Chicken

Ingredients

• 1 whole chicken (about 1.5 kg / 3–3½ lbs)
• 750 g baby potatoes, halved
• 3–4 carrots, chopped
• 2 celery sticks, chopped
• 3 fresh sage leaves
• 3 sprigs fresh rosemary
• 2 tablespoons garlic oil
• 2 teaspoons smoked paprika
• 1 teaspoon dried thyme
• 1½ teaspoons salt
• ½ teaspoon black pepper

Optional Gravy

• Cooking juices from the slow cooker
• 400 ml gluten-free chicken stock
• 1½ tablespoons cornflour
• 3 tablespoons water

Step-by-Step Instructions

1. Add the potatoes, carrots, celery, sage, and rosemary to the bottom of the slow cooker and toss to combine.
2. Place the whole chicken on top of the vegetables, breast side up.
3. In a small bowl, mix the garlic oil, smoked paprika, dried thyme, salt, and pepper into a paste.
4. Brush the seasoning mixture all over the chicken, covering the skin evenly.
5. Cover with the lid and cook:
   • On HIGH for 4–5 hours, or
   • On LOW for 7–8 hours
     Cooking times may vary depending on your slow cooker.
6. Carefully remove the chicken and vegetables and transfer to a serving platter.
7. Let the chicken rest for 10 minutes before carving.

Optional Gravy Instructions

1. Pour the cooking juices into a saucepan.
2. Add the chicken stock and bring to a gentle simmer.
3. Mix the cornflour with water to form a slurry, then whisk into the simmering liquid.
4. Stir continuously and simmer until the gravy thickens to your liking.

Prep Time

10 minutes

Cook Time

4–8 hours

Total Time

4 hours 10 minutes to 8 hours 10 minutes

Servings

4–6 servings

Notes for Clarity

• Chicken is done when the internal temperature reaches 165°F (74°C).
• Vegetables cook underneath the chicken, soaking up all the juices.
• Garlic oil adds flavor, but olive oil works just as well.

Notes and Variations

• Crispy skin option: Place the cooked chicken under the broiler for 5–7 minutes.
• Herb swaps: Try thyme, parsley, or oregano instead of sage.
• Vegetable options: Add parsnips, onions, or sweet potatoes.
• Storage: Refrigerate leftovers for up to 3 days.
• Make-ahead tip: Prep vegetables and seasoning the night before.

Nutrition (Approximate, per serving)

• Calories: 480
• Protein: 38g
• Fat: 28g
• Carbohydrates: 18g

FAQs (GAQs)

Can you cook a whole chicken in a slow cooker?

Yes, a whole chicken cooks beautifully in a slow cooker. The low, moist heat keeps the meat tender and juicy. This cooker whole roast chicken method is especially good for preventing dry breast meat. Just be sure the chicken fits comfortably with the lid closed.

Do you need to add liquid to “slow cooker whole roast chicken”?

No additional liquid is required for a cooker whole roast chicken. The chicken releases natural juices as it cooks, which combine with the vegetables to create plenty of moisture. Adding too much liquid can make the dish watery. The juices are perfect for making gravy afterward.

Should I cook slow cooker whole chicken on high or low?

Both settings work well for cooker whole roast chicken. Cooking on LOW for 7–8 hours gives the most tender result. HIGH is great if you’re short on time and still produces juicy meat in 4–5 hours. Always check doneness with a thermometer.

How do I keep slow cooker chicken from being bland?

Seasoning is key for “cooker whole roast chicken”. Using a spice paste with oil helps flavors stick to the skin. Fresh herbs placed under and around the chicken also boost flavor. Salting properly makes a big difference.

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Chicken Pot Pie Casserole
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Irresistible Slow Cooker Whole Roast Chicken Inspiration