Juicy, golden-brown chicken breasts, perfectly roasted potatoes, and crisp-tender green beans come together in this delicious and easy one-pan meal. Coated in a fragrant garlic herb butter sauce, this dish delivers incredible flavor with minimal effort. Whether you’re looking for a quick weeknight dinner or a satisfying meal prep option, this one-pan wonder has you covered.

The beauty of this dish lies in its simplicity. Everything is roasted together on a single pan, allowing the flavors to meld while making cleanup a breeze. The chicken remains tender and juicy, the potatoes develop a crispy, golden exterior, and the green beans add a fresh, vibrant contrast. It’s a complete meal with protein, veggies, and starch—all in one pan!
Ingredients for One Pan Garlic Herb Chicken with Potatoes & Green Beans
For the Chicken & Vegetables:
- 2 large boneless, skinless chicken breasts
- 1 lb baby potatoes, halved
- 1 cup fresh green beans, trimmed
For the Garlic Herb Butter:
- 3 tbsp unsalted butter, melted
- 3 cloves garlic, minced
- 1 tsp dried oregano
- 1 tsp dried thyme
- 1 tsp dried parsley
- ½ tsp smoked paprika
- ½ tsp salt (adjust to taste)
- ½ tsp black pepper
- 1 tbsp olive oil
- 2 tbsp fresh parsley, chopped (for garnish)

Step 1: Prepare the Ingredients
Preheat your oven to 400°F (200°C). Line a large baking sheet with parchment paper or lightly grease it with cooking spray. Wash and halve the baby potatoes, trim the green beans, and pat the chicken breasts dry with paper towels.
Step 2: Make the Garlic Herb Butter
In a small bowl, mix the melted butter, minced garlic, oregano, thyme, parsley, smoked paprika, salt, and black pepper. Stir well to combine.
Step 3: Coat the Ingredients
Place the chicken breasts on one side of the baking sheet, the halved potatoes in the center, and the green beans on the other side. Drizzle the olive oil over the potatoes and green beans, tossing them lightly to coat. Brush the garlic herb butter generously over the chicken and potatoes.
Step 4: Roast to Perfection
Transfer the baking sheet to the preheated oven and bake for 25–30 minutes, or until the chicken reaches an internal temperature of 165°F (75°C) and the potatoes are fork-tender. If you prefer extra crispy potatoes, broil for an additional 2–3 minutes.
Step 5: Garnish & Serve
Remove from the oven and let the chicken rest for a few minutes. Sprinkle freshly chopped parsley over the dish for a pop of color and freshness. Serve hot and enjoy!
Storage Instructions
If you have leftovers, store them in an airtight container in the refrigerator for up to 4 days. To reheat, place the chicken, potatoes, and green beans on a baking sheet and warm in a 350°F (175°C) oven for 10–15 minutes. You can also microwave in 30-second intervals until heated through. Avoid overcooking to maintain the texture of the chicken and vegetables.
For freezing, place cooled portions in a freezer-safe container or zip-top bag and store for up to 2 months. Thaw overnight in the refrigerator before reheating.
Estimated Nutrition (Per Serving)
- Calories: 420
- Protein: 38g
- Carbohydrates: 35g
- Fat: 14g
- Fiber: 5g
- Sugar: 3g
- Sodium: 480mg
Note: Nutrition values are approximate and may vary based on portion sizes and ingredient brands.
Frequently Asked Questions
Can I use bone-in chicken instead of boneless?
Yes! Bone-in chicken thighs or breasts will work well, but the cooking time may be longer. Use a meat thermometer to ensure the chicken reaches 165°F (75°C).
Can I use other vegetables?
Absolutely! Carrots, bell peppers, or asparagus make great substitutes for green beans. Just adjust the cooking time based on the vegetable.
Can I make this dish ahead of time?
Yes, you can prep the ingredients and store them separately in the fridge for up to 24 hours before cooking.
How do I make the potatoes crispier?
For extra crispy potatoes, spread them out on the baking sheet so they don’t overlap and broil them for the last 2–3 minutes.
Can I cook this in an air fryer?
Yes! Cook at 375°F (190°C) for 18–20 minutes, flipping halfway through. Make sure not to overcrowd the air fryer basket.
What can I serve with this dish?
It’s a complete meal on its own, but you can pair it with a side salad, crusty bread, or a light soup for extra variety.
Can I use frozen green beans?
Yes, but fresh green beans hold up better in roasting. If using frozen, add them halfway through the cooking time to prevent over-softening.
How can I make this dish spicier?
Add a pinch of red pepper flakes or cayenne pepper to the garlic herb butter for a little heat.

One Pan Garlic Herb Chicken with Potatoes & Green Beans
- Total Time: 40 minutes
- Yield: 2 servings
Description
This One Pan Garlic Herb Chicken with Potatoes & Green Beans is the perfect solution for an easy dinner. Juicy, seasoned chicken breasts, crispy golden potatoes, and tender green beans come together in one pan for a flavorful and well-balanced meal. The garlic herb butter sauce enhances every bite, making this dish a family favorite. Whether you’re looking for a quick weeknight meal or meal prep ideas, this one-pan recipe is simple, delicious, and requires minimal cleanup!
Ingredients
For the Chicken & Vegetables:
2 large boneless, skinless chicken breasts
1 lb baby potatoes, halved
1 cup fresh green beans, trimmed
For the Garlic Herb Butter:
3 tbsp unsalted butter, melted
3 cloves garlic, minced
1 tsp dried oregano
1 tsp dried thyme
1 tsp dried parsley
1/2 tsp smoked paprika
1/2 tsp salt (adjust to taste)
1/2 tsp black pepper
1 tbsp olive oil
2 tbsp fresh parsley, chopped (for garnish)
Instructions
- Preheat & Prepare Ingredients
Preheat the oven to 400°F (200°C). Line a large baking sheet with parchment paper or lightly grease it. Wash and halve the baby potatoes, trim the green beans, and pat the chicken breasts dry. - Make the Garlic Herb Butter
In a small bowl, mix the melted butter, minced garlic, oregano, thyme, parsley, smoked paprika, salt, and black pepper. Stir well. - Coat the Ingredients
Place the chicken breasts on one side of the baking sheet, the halved potatoes in the center, and the green beans on the other side. Drizzle the olive oil over the potatoes and green beans, tossing them lightly. Brush the garlic herb butter generously over the chicken and potatoes. - Roast to Perfection
Bake for 25–30 minutes or until the chicken reaches an internal temperature of 165°F (75°C) and the potatoes are fork-tender. For crispier potatoes, broil for an additional 2–3 minutes. - Garnish & Serve
Let the chicken rest for a few minutes after removing it from the oven. Sprinkle freshly chopped parsley over the dish and serve hot. Enjoy!
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Category: Dinner