Garlic Herb Chicken With Roasted Baby Potatoes and Green Beans

55 min | easy | high-protein, low-fat, Mediterranean diet, paleo-friendly

Overhead view of a glass meal-prep container filled with sliced garlic herb chicken breast, roasted baby Yukon gold potatoes, and green beans, garnished with chopped herbs and lemon slices on a gray countertop; a folded checkered kitchen towel sits beside it.

Recipe by Eunice Published Feb 26, 2026

Prep Time	Cook Time	Total Time
20 min	35 min	55 min

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Introduction

This garlic herb chicken with roasted baby potatoes and crisp-tender green beans is a cozy, all-in-one sheet pan dinner bursting with flavor.

It’s perfect for busy weeknights, casual get-togethers, or any time you want a comforting, easy clean-up meal the whole family will love.

Meal-prep glass containers filled with sliced garlic-herb chicken breast, roasted halved baby potatoes, and green beans; chicken has browned seasoning and herbs sprinkled over glossy potatoes and crisp green beans.

How to Make Garlic Herb Chicken With Roasted Baby Potatoes and Green Beans

Prep mode (keeps screen awake)

Preheat oven and prepare pan

Preheat your oven to 425°F and line a large rimmed sheet pan with parchment or lightly grease it.
Pat the chicken breasts dry with paper towels so the seasoning sticks and the edges brown nicely.
Season and start roasting the potatoes

In a bowl, toss the halved baby potatoes with olive oil, salt, pepper, garlic powder, and Italian herbs.
Spread them in an even layer on the sheet pan and roast for 15 minutes while you prepare the chicken.
Mix the garlic herb seasoning for the chicken

While the potatoes start roasting, add salt, pepper, garlic powder, minced garlic, bouillon, oregano, and thyme to a bowl.
Stir in the olive oil and lemon juice to make a thick, spreadable paste that will coat the chicken evenly.
Coat the chicken with the garlic herb paste

Place the chicken breasts in a shallow dish or on a plate and rub them all over with the paste.
Make sure every side is coated so the meat stays juicy and picks up plenty of garlicky, herby flavor.
Season the green beans

In another bowl, toss the trimmed green beans with olive oil, salt, and pepper until they are lightly coated.
This quick step helps them roast evenly and keeps the texture crisp-tender instead of soft or soggy.
Add chicken and green beans to the pan

After the potatoes have roasted for 15 minutes, carefully remove the pan from the oven and push them to one side.
Arrange the seasoned chicken breasts in the center and spread the green beans in a single layer on the remaining space.
Finish roasting until everything is cooked

Return the pan to the oven and roast for 15 to 18 minutes, until the chicken is cooked through.
The thickest part of each breast should reach 165°F, the potatoes should be tender, and the beans crisp-tender with browned spots.
Rest, slice, and serve

Let the chicken rest on the pan for 5 minutes so the juices settle and the meat stays moist when sliced.
Serve the chicken with generous spoonfuls of the roasted potatoes and green beans, making sure everyone gets crispy bits.

Top-down view of a glass meal-prep container filled with sliced garlic herb chicken breast, roasted baby potatoes, and roasted green beans, garnished with chopped herbs and two lemon slices.

Substitutions

Use boneless, skinless chicken thighs instead of breasts: Boneless, skinless thighs stay very juicy and forgiving, especially if you tend to overcook lean chicken breasts. They also soak up the garlic herb paste beautifully and give the dish a slightly richer, more savory flavor.
Swap baby Yukon gold potatoes for baby red potatoes: Baby red potatoes roast up with creamy centers and pretty red skins that hold their shape nicely on the sheet pan. The flavor stays mild and buttery, so they pair well with the garlicky chicken and simple roasted green beans.
Trade green beans for asparagus spears: Asparagus roasts quickly, gets sweet and nutty at the tips, and loves the same simple olive oil, salt, and pepper. Use medium spears and add them when you add the chicken so everything finishes roasting at the same time.

Tips

Dry the chicken really well: Moisture on the surface steams the meat instead of letting it brown, so take a moment to blot thoroughly. Dry chicken also grabs onto the garlic herb paste better, which means more flavor in every bite.
Do not crowd the sheet pan: If the potatoes or beans overlap too much, they steam instead of caramelizing, so leave visible space between pieces. Use two pans if needed, rotating them halfway, to keep those edges golden and slightly crisp.
Season to the thickness of your chicken: Thicker chicken breasts can handle a little extra salt and garlic powder, while very thin pieces need a lighter hand. If your pieces are uneven, fold the thinner ends under slightly so they cook more evenly.
Use an instant-read thermometer: Check the thickest part of each breast and pull them from the oven as soon as they hit 165°F. This small habit prevents dry chicken and gives you consistent results every single time.
Finish with a fresh hit of acidity: A quick squeeze of extra lemon juice or a splash of white wine vinegar brightens the rich, savory flavors. Add it right before serving so the acidity tastes lively instead of fading in the hot oven.

Nutrition Facts ^*

Energy	568	kcal
Protein	69	g
Total Fat	17	g
Carbohydrates	46	g
Dietary Fiber	10	g

^* Approximate, per serving.
Data source: USDA FoodData Central.

FAQ

How can I keep the chicken from drying out in the oven?: Start checking the temperature a few minutes before the suggested time, since ovens and chicken thickness both vary. Pull the chicken as soon as it reaches 165°F, then rest it on the pan so the juices redistribute. Avoid cutting into it right away, since that lets the moisture spill out quickly.
Can I use frozen green beans instead of fresh?: Yes, you can use frozen green beans, but choose whole beans rather than cut beans for better texture. Do not thaw them; toss with oil and seasonings while still frozen, then roast, adding a few extra minutes if needed. Spread them well so excess moisture can evaporate instead of pooling on the pan.
What should I do if the potatoes are not tender when the chicken is done?: Transfer the cooked chicken and beans to a plate and tent them loosely with foil to stay warm. Return the potatoes to the oven and roast for another 5 to 10 minutes, checking every few minutes for tenderness. Next time, cut very large potatoes a little smaller so they cook at the same pace as everything else.
Can I prepare parts of this recipe ahead of time?: You can trim the green beans and halve the potatoes a day ahead, storing them separately in the refrigerator. The chicken can be coated with the garlic herb paste up to 8 hours ahead and chilled, which deepens the flavor. Let the chicken sit at room temperature for about 20 minutes before roasting so it cooks more evenly.