Bright, saucy, and supper-table friendly, this Pesto Parmesan Chicken with Veggies is the kind of weeknight winner that looks special but comes together fast. Tender chicken, crisp-tender broccoli, sweet carrots, and perfectly bite-sized red potatoes get tossed in a garlicky pesto-Parmesan sauce that clings to every piece. It’s cozy comfort without the fuss—ideal for busy evenings when you want a balanced plate with serious flavor.

Why you’ll love this recipe

This Pesto Parmesan Chicken with Veggies delivers on texture and taste. The potatoes are cut into 1/2″ to 1″ cubes so they cook through without turning mushy. Chicken chunks sear and stay juicy, while broccoli and thinly sliced carrots add color and a fresh snap. A simple combo of basil pesto, grated Parmesan, Dijon, garlic, and ranch seasoning gives you a bright, slightly tangy sauce that’s ready in minutes. It’s an easy one-pan-ish concept (you can finish on the stovetop or in the oven), minimal cleanup, maximum satisfaction.

Ingredient notes

2 cups red potatoes, 1/2″ up to 1″ cubes (no bigger!) — Uniform pieces mean even cooking. Smaller cubes will soften faster; don’t go larger than 1″.
1 1/2 pounds chicken breasts, cut into 1 1/2” chunks — Cut into 1 1/2″ pieces so they cook quickly but remain juicy.
3 cups broccoli, medium size florets — If your florets are larger, split them so pieces are similar in size to the chicken and potatoes.
1 cup THINLY sliced carrots — Thin slices ensure the carrots become tender in the same timeframe as the broccoli.
1/2 cup freshly grated Parmesan cheese — Freshly grated melts and blends into the sauce better than pre-grated.
1/3 cup basil pesto — Use your favorite jarred pesto or homemade basil pesto.
1 tablespoon olive oil — For searing and flavor.
2 teaspoons ranch dry seasoning mix — Adds depth and a touch of herbiness.
3–4 garlic cloves, minced — Adjust to taste; minced garlic disperses flavor evenly.
2 teaspoons Dijon mustard — Gives the sauce a subtle tang and helps emulsify it.
1/2 teaspoon chili powder — For gentle warmth and color.
1/2 teaspoon salt — Seasoning baseline; adjust to your preference.
1/4 teaspoon pepper — Freshly ground if possible.

Equipment

Chef’s knife and cutting board
Large skillet (10–12 inches) or sauté pan with a lid
Mixing bowl
Tongs or spatula
Measuring cups and spoons

Prep: 10–15 minutes • Cook: 20–25 minutes • Serves: 4

Step-by-step instructions

Prepare ingredients first. Cut the red potatoes into 1/2″ up to 1″ cubes—no bigger—so they cook evenly. Slice the carrots thinly. Trim and separate the broccoli into medium-size florets that are similar in scale to the chicken chunks. Cut chicken breasts into 1 1/2” chunks. Mince 3–4 garlic cloves.
Mix the sauce. In a medium bowl, combine 1/3 cup basil pesto, 1/2 cup freshly grated Parmesan cheese, 2 teaspoons Dijon mustard, 2 teaspoons ranch dry seasoning mix, 1/2 teaspoon chili powder, 1/2 teaspoon salt, 1/4 teaspoon pepper, and the minced garlic. Stir until you have a uniform sauce. The Parmesan will make the mixture slightly thick; that’s perfect for coating the chicken and vegetables.
Heat the skillet and oil. Place a large skillet over medium-high heat and add 1 tablespoon olive oil. Swirl to coat the pan so the chicken won’t stick when added.
Sear the chicken. Once the oil shimmers, add the 1 1/2 pounds chicken breast chunks in a single layer without overcrowding. Sear the pieces for about 2–3 minutes per side until lightly golden. The chicken doesn’t need to be fully cooked through at this stage—you’re just building color and flavor. Remove the chicken from the skillet and set aside on a plate.
Cook the potatoes. In the same skillet, add the cubed red potatoes. If the pan looks dry, add a splash more olive oil. Cook the potatoes over medium heat, stirring occasionally, until they begin to brown and soften, about 6–8 minutes. You want them to be fork-tender but not falling apart.
Add carrots and broccoli. Push the potatoes to one side of the skillet (or make room in the center) and add the thinly sliced carrots and the 3 cups broccoli florets. Cook everything together for 3–4 minutes, stirring so the vegetables become crisp-tender. If needed, cover the skillet for a minute to help the broccoli steam without overcooking.
Return chicken to the pan. Nestle the seared chicken chunks back into the skillet among the potatoes and vegetables. Pour the pesto-Parmesan sauce over the top, distributing it so every piece gets a little coating.
Simmer to finish cooking. Reduce the heat to medium-low and stir gently to combine, allowing the sauce to warm and coat the chicken and veggies. Let everything cook together for 4–6 minutes, or until the chicken reaches a safe internal temperature and the potatoes are cooked through. Stir occasionally so the sauce heats evenly and the Parmesan melts into the mixture.
Adjust seasoning and rest. Taste and add more salt or pepper if needed. Once the chicken is cooked through and the vegetables are tender-crisp, remove the skillet from heat and let it rest for a minute so the sauce settles.
Serve. Spoon the Pesto Parmesan Chicken with Veggies onto plates or a serving platter. For an extra finishing touch, sprinkle a little additional freshly grated Parmesan, a drizzle of olive oil, or a few torn basil leaves if you have them on hand.

Troubleshooting & tips

If your potatoes are taking too long, cover the pan for a few minutes to create steam and speed cooking, but remove the lid to allow the sauce to thicken at the end.
Cut chicken pieces uniformly (1 1/2″) so they cook in the same time. Small, equal-sized pieces prevent dry edges and undercooked centers.
Use thinly sliced carrots so they become tender in the same timeframe as broccoli and potatoes—thicker slices will require extra cooking.
Want a crispier finish? After simmering, slide the pan under a hot broiler for 2–3 minutes to get golden edges, watching closely so nothing burns.
Leftovers reheat well in a skillet over medium heat or in the microwave. Add a splash of water or olive oil if the sauce tightens up.

Serving suggestions

This Pesto Parmesan Chicken with Veggies is great on its own or paired with a simple starch. Serve over a bed of steamed rice, alongside quinoa, or with crusty bread to mop up every last bit of that pesto-Parmesan sauce. A crisp green salad or lemony arugula complements the richness beautifully.

Make it your own

Swap the broccoli for asparagus or green beans when in season.
Stir in cherry tomatoes at the end for a pop of sweetness and color.
Add a squeeze of lemon or a splash of balsamic vinegar at the end to brighten the sauce.

Nutrition snapshot (approximate, per serving)

Calories: varies by portion size. This dish provides a balance of lean protein, vegetables, and healthy fats from olive oil and pesto. Using freshly grated Parmesan keeps the flavor strong without relying on heavy creams or extra butter.

Final notes

For a fast, flavorful dinner that looks like you spent hours in the kitchen, this Pesto Parmesan Chicken with Veggies is a winner. It’s flexible, family-friendly, and perfect for busy nights or casual entertaining. The pesto and Parmesan bring bright, herby, savory depth while the potatoes and carrots turn it into a satisfying all-in-one meal. Try it this week and keep the recipe in your regular rotation—you’ll be glad you did.

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Pesto Parmesan Chicken with Veggies

A quick sheet-pan meal of pesto-coated chicken, potatoes, broccoli, and carrots finished with Parmesan.

Prep Time20

Cook Time35

Total Time55

Servings: 4 servings

Ingredients

2 cups red potatoes 1/2–1 inch cubes
1 1/2 pounds chicken breasts cut into 1 1/2-inch chunks
3 cups broccoli medium florets
1 cup carrots thinly sliced
1/2 cup freshly grated Parmesan cheese
1/3 cup basil pesto
1 tablespoon olive oil
2 teaspoons ranch dry seasoning mix
3-4 cloves garlic minced
2 teaspoons Dijon mustard
1/2 teaspoon chili powder
1/2 teaspoon salt
1/4 teaspoon pepper

Instructions

Preheat oven to 400°F (200°C).
In a large mixing bowl, whisk together pesto, olive oil, ranch seasoning, minced garlic, Dijon mustard, chili powder, salt, and pepper to make the pesto mix.
Line a 21×15-inch jelly roll pan with foil and lightly spray with cooking spray.
Toss the cubed potatoes with about 2 tablespoons of the pesto mix until evenly coated, then spread in a single layer on one side of the prepared pan. Roast for 15–20 minutes, depending on potato size, until starting to soften.
While potatoes begin roasting, add the chicken chunks, broccoli florets, and sliced carrots to the remaining pesto mix in the bowl and stir until everything is evenly coated.
Remove the pan from the oven and push the potatoes to one side, keeping a single layer. Add the coated chicken and vegetables to the other side and spread in a single layer.
Bake for 15 minutes, then remove from oven and evenly sprinkle with the grated Parmesan. Return to oven and bake 5 more minutes, or until chicken is cooked through and vegetables are tender. Optional: broil briefly to brown the cheese and vegetables.