One Pan Garlic Herb Chicken with Potatoes & Green Beans

A Comforting, Flavor-Packed Weeknight Dinner You’ll Crave Over and Over

There’s something magical about a one-pan meal. It brings together simplicity, flavor, and comfort in one easy dish—with hardly any cleanup! That’s exactly what makes this One-Pan Garlic Herb Chicken with Potatoes & Green Beans a weeknight favorite in so many households. Juicy, tender chicken is roasted alongside baby potatoes and crisp green beans, all coated in a zesty herb and garlic blend, then finished with a savory lemon-Dijon sauce that brightens up every bite.

Whether you’re cooking for your family, meal prepping for the week, or looking for a dish to impress your dinner guests without spending hours in the kitchen, this recipe hits all the right notes.

Why This Recipe Works

This meal is all about balance. You get protein, veggies, and hearty carbs in every serving, making it a complete and satisfying dish. The garlic herb seasoning is bold yet comforting, while the tangy sauce gives everything a flavor lift without overpowering the natural goodness of the chicken and vegetables.

Roasting everything in the same dish means all the ingredients soak up those beautiful juices and seasonings. The potatoes get crispy on the outside and soft on the inside, the green beans stay vibrant and tender, and the chicken comes out juicy and infused with flavor.

It’s one of those meals that looks and tastes like you put in a ton of effort—but it’s shockingly simple.

What You’ll Need

For the Chicken:

4 boneless, skinless chicken breasts: These cook evenly and absorb seasoning well. You can also use thighs if preferred.

Olive oil: Helps the seasonings stick and keeps the chicken moist.

Garlic powder, oregano, paprika: The trio that creates a deeply savory, aromatic coating.

Salt & pepper: Classic flavor enhancers.

For the Vegetables:

Baby potatoes: Their small size and tender skin make them ideal for roasting.

Fresh green beans: Crisp, slightly sweet, and a great contrast to the hearty potatoes.

Minced garlic, olive oil, thyme, smoked paprika: These herbs and spices boost the flavor profile of the vegetables and tie the dish together.

For the Sauce:

Chicken broth: Adds moisture and a savory base.

Lemon juice: Brightens and balances the richness of the dish.

Dijon mustard: Offers depth and tanginess that elevates everything it touches.

How to Make This One-Pan Chicken Dinner

Step 1: Preheat and Prep

Start by preheating your oven to 400°F (200°C). Lightly grease a large baking dish or sheet pan to prevent sticking and make cleanup even easier.

Step 2: Season the Chicken

Rub your chicken breasts with olive oil, then sprinkle with garlic powder, oregano, paprika, salt, and pepper. Set the seasoned chicken aside while you prepare the vegetables.

Step 3: Toss the Vegetables

Quarter the baby potatoes and trim your green beans. In a mixing bowl, toss them with olive oil, minced garlic, thyme, smoked paprika, salt, and pepper. Once well-coated, spread them out evenly in your prepared baking dish.

Step 4: Assemble the Dish

Nestle the seasoned chicken breasts on top of the vegetables. Make sure the chicken isn’t overlapping to ensure even cooking.

Step 5: Whisk the Sauce

In a small bowl or measuring cup, whisk together the chicken broth, lemon juice, and Dijon mustard. Drizzle this mixture evenly over the chicken and vegetables. It will infuse flavor as it roasts and create a light pan sauce.

Step 6: Bake to Perfection

Roast everything in the preheated oven for 40–45 minutes, or until the chicken reaches an internal temperature of 165°F (74°C) and the potatoes are fork-tender. If you want extra browning, you can broil the top for 2–3 minutes at the end of cooking.

Step 7: Serve and Enjoy

Let the dish rest for about 5 minutes. Slice the chicken and serve it with the roasted potatoes and green beans, drizzling any leftover sauce from the pan over the top for added flavor.

Tips for Recipe Success

Cut potatoes evenly so they cook at the same rate. Smaller, uniform pieces roast faster and more evenly.

Use a meat thermometer to avoid overcooking the chicken—this helps it stay juicy.

Don’t crowd the pan. Give all the ingredients some breathing room for the best texture.

Fresh herbs boost flavor. If you have fresh oregano or thyme on hand, sprinkle it over the finished dish for a fragrant finish.

Want a deeper flavor? Marinate the chicken in the garlic-herb blend for a couple of hours before cooking.

Serving Suggestions

This dish is already a complete meal, but here are a few ways to stretch it or add variety:

Add a side salad for a fresh and crunchy contrast. A simple spinach and citrus salad works beautifully.

Serve with crusty bread to soak up the juices left in the pan.

Top with shredded Parmesan during the last 10 minutes of roasting for a cheesy, golden topping.

Make it creamy: Stir a spoonful of sour cream or Greek yogurt into the sauce before baking for a richer texture.

Recipe Variations

Swap the protein: Try bone-in chicken thighs, boneless pork chops, or even salmon fillets (adjust the cooking time accordingly).

Change up the veggies: Use chopped bell peppers, zucchini, or asparagus depending on the season or what you have on hand.

Go spicy: Add a dash of cayenne pepper or red pepper flakes to the spice rub or sauce.

Storage & Reheating

Store leftovers in an airtight container in the fridge for up to 4 days.

Reheat in the microwave or oven until warm throughout.

This dish also freezes well—just be sure to let it cool completely before freezing in a sealed container.

Final Thoughts

One-Pan Garlic Herb Chicken with Potatoes & Green Beans is the kind of recipe every home cook should have in their rotation. It’s wholesome, filling, and easy to customize—and most importantly, it’s absolutely packed with flavor.

Whether you’re looking for a nourishing family meal, an impressive yet fuss-free dinner for guests, or a meal prep solution that’ll make your week smoother, this recipe checks every box. Try it once, and it’s bound to become a regular at your dinner table!

More Articles You Might Like