Sheet Pan Sweet and Sour Chicken

Step 1
Preheat the oven to 425 degrees F (220 degrees C).

Step 2
Drain pineapple tidbits and place juice into a 1-cup liquid measuring cup. Place drained pineapple in a large mixing bowl; set aside.

Step 3
Add bell peppers, carrot, and onion to the pineapple tidbits. Pour 2 tablespoons avocado oil over top and sprinkle with salt and pepper. Stir until coated with oil and seasoning, then spread in a single layer on a sheet pan. Place chicken into the same bowl, drizzle with remaining 1 tablespoon oil, and season with salt and pepper. Toss to coat and nestle chicken pieces on the sheet pan between the pineapple and vegetable pieces.

Step 4
Bake in the preheated oven until vegetables are tender and chicken is cooked through, about 25 minutes.

Step 5
Meanwhile, add enough water to the reserved pineapple juice to make 1 cup liquid. Transfer 3 tablespoons of the liquid to a small bowl and add cornstarch. Stir with a fork or whisk until smooth.

Step 6
Pour remaining liquid into a saucepan with brown sugar, rice vinegar, ketchup, soy sauce, chile-garlic sauce, ginger-garlic paste, and white pepper. Bring to a boil, stirring occasionally, over medium-high heat. Slowly add cornstarch mixture, whisking briskly. Return to a boil and allow to thicken, whisking constantly, about 1 minute.

Step 7
Drizzle chicken, pineapple, and vegetables with sauce to serve.