Crockpot Garlic Herb Butter Chicken with Veggies
Slow-cooked whole chicken, holiday herbs, and tender potatoes and carrots in one pot. The butter-herb paste locks in moisture, so you get juicy meat and a ready-made sauce without babysitting the oven.

🧡 Why You’ll Love It
- Oven space saver for Thanksgiving/Christmas
- Beginner-friendly, minimal prep
- One pot = chicken + sides + pan juices
- Flexible with thighs/breasts or extra veggies
- Leftovers work in sandwiches, soups, or bowls
🧂 Ingredients (what you actually need)
Chicken & Dry Rub
- 1 whole chicken, 4–5 lb (1.8–2.3 kg), giblets removed
- 1 tsp kosher salt (plus more to taste)
- ½ tsp black pepper
- 1 tsp paprika
- 1 tsp garlic powder
- ½ tsp dried thyme
- ½ tsp dried rosemary
- ½ tsp onion powder
Garlic-Herb Butter
- 6 Tbsp (85 g) unsalted butter, softened
- 4 garlic cloves, minced (or 1½ tsp garlic paste)
- 1 Tbsp fresh parsley, finely chopped (or 1 tsp dried)
- ½ Tbsp fresh rosemary, finely chopped (or ½ tsp dried)
- ½ Tbsp fresh thyme leaves (or ½ tsp dried)
- 1 Tbsp fresh lemon juice (about ½ lemon)
Veggies & Liquid
- 1 lb (450 g) baby potatoes, halved
- 3 large carrots, peeled and cut into 1½–2 in (4–5 cm) chunks
- 1 small yellow onion, quartered
- ½ cup (120 ml) low-sodium chicken broth
Optional—but handy
- 2 Tbsp olive oil (for searing)
- Fresh herbs for garnish
- 1–2 tsp cornstarch for thickening juices (optional “gravy”)
Helpful tools to make this smoother: an instant-read thermometer, a sturdy garlic press, an herb stripper/shears, a rimmed broiler-safe sheet pan for crisping, a fat separator for clean pan juices, and a sharp carving knife.
🍳 Steps (do this)
- Season the bird (2 minutes).
Pat chicken dry thoroughly (paper towels). Mix salt, pepper, paprika, garlic powder, thyme, rosemary, and onion powder. Rub all over the chicken, including cavity. - Make the butter paste (2 minutes).
Mash butter, garlic, parsley, rosemary, thyme, and lemon juice. For a whole chicken, gently loosen skin over breasts and thighs with your fingers or a spoon handle. Spread half the butter under the skin; smear the rest over the outside. - Veggie bed (2 minutes).
Add potatoes, carrots, and onion to the Crockpot. Pour in broth. Sprinkle with a pinch of salt. - Optional sear (5–8 minutes).
Heat olive oil in a skillet over medium-high. Sear chicken 3–4 minutes per side until golden. This improves flavor and color but isn’t required. - Load and cook.
Place chicken breast-side up on the veggies. Cover. Cook LOW 6–7 hours or HIGH 3–4 hours, until the thickest part of the breast reads 165°F (74°C) and juices run clear. Don’t lift the lid in the first 2 hours. - Crisp the skin (optional but great).
Transfer chicken to a broiler-safe sheet pan. Broil 4–6 minutes, watching closely, until evenly browned. Rest 10 minutes before carving. - Finish the sauce (optional).
Skim or pour juices through a fat separator. For thicker gravy: simmer 1 cup juices with 1–2 tsp cornstarchwhisked into 1 Tbsp cold water until glossy, 1–2 minutes. Salt to taste. - Carve & serve.
Carve with a sharp carving knife. Spoon buttery juices over chicken and veggies. Garnish with chopped parsley or thyme.

💡 Helpful Tips & Substitutions
Cook time reality check
- Whole chickens vary; start checking at 5½ hours on LOW or 3 hours on HIGH. Thermometer beats time.
- If your chicken is under 4 lb, reduce time ~30 minutes. Over 5 lb, add 30–45 minutes.
Avoid soggy skin
- Paper-towel dry, spread butter under the skin, and broil at the end. That combination gives you real browning.
Flavor boosters
- Add ½ cup dry white wine in place of broth for holidays.
- Toss veggies with 1 tsp Dijon + 1 tsp Worcestershire for richer base notes.
- Slip lemon slices or half a head of garlic into the cavity.
No whole chicken? Use cuts
- Bone-in thighs, 6–8 pieces (about 2½–3 lb): LOW 4–5 hr or HIGH ~2½–3 hr.
- Bone-in breasts, 4 pieces: LOW 3–4 hr or HIGH ~2–2½ hr.
- Skin-on pieces broil beautifully; boneless works but is less forgiving—watch temp closely.
Dairy-free / gluten-free
- Swap butter for olive oil or dairy-free butter.
- Thicken juices with cornstarch (gluten-free) instead of flour.
Low-effort aromatics
- Use garlic paste if you don’t want to mince (or a good garlic press).
- An herb stripper makes quick work of thyme/rosemary.
Cleaner crock & faster cleanup
- If you like near-zero cleanup, slow-cooker liners are optional; the fat separator and a silicone spatula do most of the work without them.
Make a glossy gravy
- Ratio: 1 cup juices + 1–2 tsp cornstarch slurry = light, clingy sauce. Taste and salt at the end only.
🎁 Serving Ideas
- Holiday plate: Slices of breast + a leg, roasted Brussels sprouts, and a small bowl of pan juices or a classic gravy boat on the side.
- Weeknight shortcut: Shred chicken over buttered noodles or mashed potatoes; ladle juices on top.
- Leftover remix:
- Chicken-cranberry panini with Swiss
- Herby chicken pot pie (use the sauce as the base)
- Brothy chicken-veg soup (dice leftovers; add extra stock and a squeeze of lemon)
🕒 Make-Ahead & Storage
- Prep ahead (24 hours): Season chicken and make butter paste; refrigerate separately. Veggies can be chopped and stored in a zip-top bag with a paper towel.
- Same-day holding: Cooked chicken stays juicy on WARM up to 2 hours. Splash in ¼ cup broth if holding longer.
- Fridge: 3–4 days, airtight. Keep meat and veggies with a little sauce to prevent drying.
- Freeze: Shred or slice, cover with juices, and freeze up to 2 months. Thaw overnight.
- Reheat:
- Microwave: Covered, 60–90 seconds per portion with a spoon of sauce.
- Oven: 300°F (150°C), covered 12–18 minutes with a splash of broth.
- Stovetop: Simmer gently in juices 5–7 minutes, covered.