Sheet Pan Thai Chicken Dinner
Transform your weeknight dinner routine with this vibrant and incredibly flavorful Sheet Pan Thai Chicken. Succulent chicken pieces, marinated in a fragrant red curry and coconut milk blend, roast alongside colorful, tender-crisp vegetables, all on a single baking sheet. Drizzled with a creamy, zesty peanut sauce, this dish delivers an authentic taste of Thailand with minimal cleanup.
Prep Time
45 minutes (including 30 minutes marinating)
Cook Time
30 minutes
Total Time
1 hour 15 minutes
Servings
4-6 servings
Keywords

Why This Recipe Delivers
- Effortless cleanup with a single sheet pan, perfect for busy weeknights.
- Packed with authentic Thai-inspired flavors from red curry and creamy peanut sauce.
- A balanced, wholesome meal combining lean protein and vibrant, roasted vegetables.
- Customizable heat level in the peanut sauce allows you to tailor it to your taste.
- Provides a gourmet experience with minimal effort, ready in just over an hour.
Ingredients
- For the Chicken:
- 900 g (2 lbs) boneless, skinless chicken breast, cut into bite-sized pieces
- 120 ml (½ cup) unsweetened coconut milk
- 22.5 ml (1 ½ tablespoons) red curry paste
- 2 cloves garlic, minced
- 30 ml (2 tablespoons) dark soy sauce
- 5 ml (1 teaspoon) ginger powder
- 5 ml (1 teaspoon) turmeric powder
- 5 ml (1 teaspoon) coarse salt
- 2.5 ml (½ teaspoon) black pepper
- For the Veggies:
- 3 bell peppers (any color), largely diced
- 450 g (1 lb) broccoli florets
- ½ red onion, large diced
- 10 ml (2 teaspoons) extra virgin olive oil
- 5 ml (1 teaspoon) sesame oil
- 5 ml (1 teaspoon) coarse salt
- 2.5 ml (½ teaspoon) ground black pepper
- For Garnish:
- Green onion, thinly sliced
- Fresh cilantro, roughly chopped
- Sesame seeds
- For the Peanut Sauce:
- 90 g (6 tablespoons) natural peanut butter
- 60 ml (¼ cup) unsweetened coconut milk, plus extra as desired for consistency
- 30 ml (2 tablespoons) rice vinegar
- 15 ml (1 tablespoon) dark soy sauce
- 15 ml (1 tablespoon) fresh lime juice
- 15 ml (1 tablespoon) honey
- 2.5 ml (½ teaspoon) Sriracha (or more, to taste)
- 2.5 ml (½ teaspoon) ginger powder
- 2.5 ml (½ teaspoon) garlic powder
Instructions
- Prepare the chicken marinade. In a large mixing bowl or a robust, resealable bag, combine the unsweetened coconut milk, red curry paste, minced garlic, dark soy sauce, ginger powder, turmeric, coarse salt, and black pepper. Whisk these ingredients vigorously until thoroughly combined, ensuring the curry paste is fully integrated.
- Marinate the chicken. Add the bite-sized chicken breast pieces to the prepared marinade, tossing gently to ensure every piece is evenly coated. Cover the bowl or seal the bag tightly. Allow the chicken to marinate in the refrigerator for a minimum of 30 minutes to allow the flavors to penetrate, or for an even deeper flavor profile, marinate overnight (up to 12 hours).
- Craft the creamy peanut sauce. In a medium-sized bowl, combine the natural peanut butter, coconut milk, rice vinegar, dark soy sauce, fresh lime juice, honey, Sriracha, ginger powder, and garlic powder. Whisk continuously until the sauce is completely smooth and emulsified. For an exceptionally silky texture, transfer the ingredients to a food processor or blender and blend until velvety. Chill the peanut sauce until you are ready to serve the finished dish.
- Preheat your oven and prepare the baking sheet. Set your oven to preheat to 200°C (400°F). While the oven heats, line a large baking sheet with parchment paper for easy cleanup, or lightly grease it with cooking spray or oil to prevent sticking.
- Toss the vegetables. In another large mixing bowl, combine the diced bell peppers, broccoli florets, and diced red onion. Drizzle with extra virgin olive oil and sesame oil, then season with coarse salt and ground black pepper. Toss well to ensure all the vegetables are lightly coated with oil and seasoning.
- Arrange and bake. Carefully spread the marinated chicken pieces and the seasoned vegetables onto the prepared baking sheet in a single, even layer. Avoid overcrowding the pan, as this can steam the ingredients rather than roast them, leading to less desirable texture. If necessary, use two baking sheets.
- Roast to perfection. Transfer the baking sheet (or sheets) to the preheated oven and bake for approximately 30 minutes. The chicken should reach an internal temperature of 74°C (165°F) and the vegetables should be tender-crisp with slight caramelization.
- Finish and serve. Remove the sheet pan from the oven. Drizzle a generous amount of the prepared peanut sauce over the cooked chicken and vegetables. Garnish immediately with freshly sliced green onion, roughly chopped cilantro, and a sprinkle of sesame seeds. Serve hot, with extra peanut sauce on the side for dipping, and accompany with steamed jasmine rice or noodles if desired.

Tools You’ll Need
- Large mixing bowls (2)
- Resealable plastic bag (optional, for marinating)
- Whisk
- Large baking sheet (or two, if needed)
- Parchment paper (optional)
- Measuring cups and spoons
- Sharp knife
- Cutting board
- Food processor or blender (optional, for ultra-smooth peanut sauce)
- Instant-read meat thermometer
Essential Success Tips
- Do not overcrowd the baking sheet; use two if necessary to ensure even roasting and beautiful browning of both chicken and vegetables. Overcrowding leads to steaming.
- Marinate the chicken for at least 30 minutes, or ideally overnight, for the deepest, most infused Thai flavors. This allows the spices to truly penetrate the meat.
- Achieve perfectly tender-crisp vegetables by ensuring they are cut into similar, relatively large pieces. This helps them cook evenly alongside the chicken without becoming mushy.
- Adjust the amount of Sriracha in the peanut sauce to your preferred spice level. Taste and add gradually until it's just right.
- For the best texture and flavor in your peanut sauce, opt for natural peanut butter that contains only peanuts and salt, avoiding added sugars or oils.
Professional Cooking Secrets
- To intensify the aromatic depth of the red curry paste, briefly toast it in a dry pan over medium heat for about a minute before incorporating it into the marinade. This releases its essential oils and deepens its flavor profile.
- For an extra layer of umami that truly elevates the dish, consider adding a small splash (about 5 ml or 1 teaspoon) of high-quality fish sauce (nam pla) to the chicken marinade.
- If you find your broccoli florets tend to cook unevenly or lose their vibrant color, you can briefly blanch them in boiling water for 1-2 minutes, then immediately plunge into ice water before tossing with the other vegetables. This helps them achieve a uniform texture and brighter green hue after roasting.

Notes
- Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. Reheat gently in a microwave or a warm oven.
- Feel free to experiment with other vegetables like snap peas, sliced carrots, zucchini, or even mushrooms for added variety and seasonal flair.
- For a more substantial meal, serve this dish over steamed jasmine rice, brown rice, or your favorite noodles. Quinoa is also a great healthy option.
Frequently Asked Questions
Can I use chicken thighs instead of breasts?
Yes, boneless, skinless chicken thighs are an excellent alternative and often stay juicier during roasting. The cooking time may be similar, but always ensure the chicken reaches an internal temperature of 74°C (165°F) before serving.
Is the peanut sauce very spicy?
The recipe calls for ½ teaspoon of Sriracha, which typically provides a mild and pleasant warmth. You have full control to adjust this amount up or down based on your personal preference for heat.
How can I make this dish vegetarian or vegan?
To make this dish vegetarian or vegan, substitute the chicken with firm or extra-firm tofu (pressed and cubed) or tempeh. Marinate it in the same mixture, ensuring it's thoroughly coated. You can also add more vegetables or chickpeas for extra protein and fiber.
Nutrition Facts (Per Serving)
Calories: 550, Protein: 45g, Fat: 30g, Carbs: 35g (per serving, estimated without additional rice or noodles)
Allergy Information
Contains peanuts, soy, and coconut. For a peanut-free version, consider using an alternative nut butter or seed butter (like sunbutter) for the sauce. Ensure soy sauce is a gluten-free variety if you have gluten sensitivities.

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