Name: Slow Cooker Garlic Butter Chicken and Veggies
Prep time: 15 min
Cook time: 300 min
Total time: 315 min
Ingredients: 2 to 2.5 pounds boneless skinless chicken thighs; salt and pepper, for seasoning chicken; 1.5 pounds baby gold potatoes, halved; 3 to 4 large carrots, peeled and cut into 1-inch chunks; 1 small yellow onion, sliced; 1 cup fresh green beans, trimmed and halved; 8 tablespoons unsalted butter, melted; 6 to 8 cloves garlic, minced or pressed; 1.5 teaspoons kosher salt; 1 teaspoon black pepper; 1 teaspoon paprika; 1 teaspoon dried Italian seasoning; 1/2 teaspoon onion powder; 1/4 teaspoon crushed red pepper flakes; 1 tablespoon fresh lemon juice; 2 tablespoons fresh parsley, chopped; additional salt and pepper, to taste

Slow Cooker Garlic Butter Chicken and Veggies tastes rich, savory, and cozy, like rotisserie chicken met garlic bread and decided to invite tender veggies to the party. It works perfectly for busy families, new cooks, or anyone who wants a full dinner with about 15 minutes of hands-on time and 4 to 6 hours in the slow cooker. I tested versions of this recipe while answering emails and chasing my dog away from the counter, so I promise it fits real life.

Why You Should Try This Slow Cooker Garlic Butter Chicken and Veggies

This slow cooker garlic butter chicken and veggies recipe gives you juicy chicken, buttery potatoes, and soft carrots in one pot. The garlic butter coats everything, so every bite tastes rich and comforting without feeling heavy.

You toss everything in the slow cooker, walk away, and come back to dinner that smells like you worked way harder than you did. Cleanup stays easy, and the leftovers taste just as good the next day.

“This Slow Cooker Garlic Butter Chicken and Veggies tastes like a cozy Sunday dinner that practically cooks itself, with juicy chicken and buttery veggies in every bite. ★★★★★”

Ingredients You’ll Need

Chicken

2 to 2.5 pounds boneless skinless chicken thighs
- Use thighs for juicy, forgiving results.
- Swap with boneless skinless chicken breasts if you prefer leaner meat, and reduce cook time slightly so they stay tender.

Vegetables

1.5 pounds baby gold potatoes, halved
- Baby potatoes hold shape well and taste creamy.
- Use russet potatoes in chunks if that is what you have, but keep pieces at least 1.5 inches so they do not fall apart.
3 to 4 large carrots, peeled and cut into 1-inch chunks
- Baby carrots work in a pinch, though they soften a bit more.
1 small yellow onion, sliced
- Red onion or sweet onion both work and add a slightly different flavor.
1 cup fresh green beans, trimmed and cut in half
- Use frozen green beans and add them in the last hour of cooking so they stay bright and not mushy.

Garlic Butter Sauce

8 tablespoons (1 stick) unsalted butter, melted
- Use salted butter and reduce added salt by about 1/4 teaspoon.
6 to 8 garlic cloves, minced or pressed
- Use jarred minced garlic as a shortcut, about 2 to 3 teaspoons.
1.5 teaspoons kosher salt
1 teaspoon black pepper
1 teaspoon paprika
1 teaspoon dried Italian seasoning
- Use a mix of dried basil, oregano, and thyme if you do not keep Italian seasoning.
1/2 teaspoon onion powder
1/4 teaspoon crushed red pepper flakes (optional, for a mild kick)
Juice of 1/2 lemon (about 1 tablespoon)
- Bottled lemon juice works if that is what you have.

Finishing Touches

2 tablespoons fresh parsley, chopped
- Use 1 tablespoon dried parsley if fresh is not available.
Extra salt and pepper to taste

Pantry Shortcuts & Notes

Use pre-washed baby potatoes and baby carrots to cut prep time.
Use jarred minced garlic and pre-chopped onions from the produce section on extra busy days.
Use a garlic herb seasoning blend in place of Italian seasoning and onion powder if you want fewer measuring spoons to wash.

Equipment

5 to 7 quart slow cooker
Cutting board and sharp knife
Small bowl for garlic butter mixture
Measuring spoons and cup
Tongs or a large spoon for serving

Tips & Tricks

Pat chicken dry with paper towels so the garlic butter sticks better and browns more.
Layer potatoes and carrots on the bottom since they need the most heat and time.
Keep chicken in a single layer on top so it cooks evenly and stays juicy.
Melt butter in the microwave in short bursts so it does not splatter.
Taste the garlic butter mixture and adjust salt, pepper, or lemon before you pour it over.
Add green beans in the last 45 to 60 minutes if you want them tender but not too soft.
Use low heat for thighs when you have time; use high heat for a quicker dinner and check early.
Check chicken for doneness with an instant-read thermometer; aim for 165°F in the thickest part.
Stir gently at the end so the potatoes stay intact and the sauce coats everything.
Sprinkle fresh parsley and a squeeze of lemon right before serving to brighten the rich garlic butter.

How to Make Slow Cooker Garlic Butter Chicken and Veggies

Step 1: Prep the Vegetables

Wash and halve the baby potatoes and place them in the bottom of the slow cooker. Peel and chop the carrots into 1-inch chunks and add them on top of the potatoes. Slice the onion and scatter it over the potatoes and carrots, then add the green beans.

Step 2: Season the Chicken

Pat the chicken thighs dry with paper towels. Season both sides with a light sprinkle of salt and pepper. Lay the chicken in a single layer over the vegetables in the slow cooker.

Step 3: Mix the Garlic Butter

Add melted butter to a small bowl. Stir in minced garlic, kosher salt, black pepper, paprika, Italian seasoning, onion powder, crushed red pepper flakes if using, and lemon juice. Taste the mixture and adjust seasoning to your liking.

Step 4: Coat Chicken and Veggies

Pour the garlic butter mixture evenly over the chicken and vegetables. Use a spoon to nudge the sauce around so it reaches the edges and some drips down to the bottom. Make sure every piece of chicken gets a good coating of the garlic butter.

Step 5: Cook in the Slow Cooker

Cover the slow cooker with the lid. Cook on low for 5 to 6 hours, or on high for 3 to 4 hours, until the chicken reaches 165°F and the potatoes feel tender when you pierce them with a fork. Check at the earlier time mark, since every slow cooker runs a little different.

Step 6: Finish and Serve

Lift the lid and give everything a gentle stir so the garlic butter sauce coats the veggies. Taste a potato and a bite of chicken, then adjust salt, pepper, or lemon juice if needed. Sprinkle chopped fresh parsley over the top and serve the slow cooker garlic butter chicken and veggies straight from the crock.

What to Serve with Slow Cooker Garlic Butter Chicken and Veggies

This slow cooker garlic butter chicken and veggies already gives you protein, potatoes, and vegetables, so you only need simple sides. Serve it with a green salad, steamed broccoli, or a side of roasted Brussels sprouts for extra veggies. Add warm dinner rolls, garlic bread, or fluffy white rice to soak up the extra garlic butter sauce. Pair it with iced tea, sparkling water with lemon, or a simple fruit salad for a fresh finish.

Storage Options

Store leftovers in an airtight container in the fridge for up to 3 to 4 days.
Cool the slow cooker garlic butter chicken and veggies completely before you transfer it to containers.
Freeze portions in freezer-safe containers or bags for up to 2 months for best texture.
Reheat gently on the stove over low heat with a splash of chicken broth or water, or warm in the microwave in 45 to 60 second bursts, stirring between intervals so the chicken stays tender.