One-Pan Chicken & Veggie Parmesan

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A crispy, cheesy baked dish with tender chicken and roasted vegetables, finished with a Parmesan crust. This american-inspired chicken (vegetarian-friendly) ready in about 45 minutes pairs boneless chicken thighs, zucchini, bell peppers for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 420 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Cook: 30 min Serves 4 American cuisine 420 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat oven to 400°F (200°C). Line a baking sheet with parchment paper. Toss chicken thighs with 2 tbsp olive oil, 1 tsp salt, and 1/2 tsp black pepper. Arrange on the sheet.
  2. Step 2: In a separate bowl, mix breadcrumbs, 1 cup parmesan, 1/2 tsp salt, and 1/2 tsp black pepper. Sprinkle over chicken.
  3. Step 3: Add zucchini and bell peppers to the baking sheet. Drizzle remaining 1 tbsp olive oil over vegetables.
  4. Step 4: Bake for 25-30 minutes, stirring halfway through, until chicken is golden and vegetables are tender.
  5. Step 5: Garnish with remaining parmesan before serving.

Frequently asked questions

How long does One-Pan Chicken & Veggie Parmesan take to make?

Total time is about 45 minutes (15 min prep + 30 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover One-Pan Chicken & Veggie Parmesan?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep boneless chicken thighs from drying out.

Can I substitute ingredients in One-Pan Chicken & Veggie Parmesan?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale One-Pan Chicken & Veggie Parmesan for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is One-Pan Chicken & Veggie Parmesan vegetarian-friendly?

Yes — this recipe is tagged vegetarian-friendly based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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