High-Protein Chicken Brown Rice Casserole

Savor the Goodness: Your Ultimate One-Dish, High-Protein Casserole Experience!

Crafting the Creamy Cashew-Miso Base

Begin by preheating your oven to 375°F. In a microwave-safe bowl, soak a cup of raw cashews in water and microwave for three minutes, then let them stand for five. Drain the cashews and transfer them to a blender. Add two tablespoons of white miso, one teaspoon of dried thyme, and one cup of chicken broth. Blend until perfectly smooth, gradually increasing the speed. Incorporate an additional two cups of chicken broth and blend again, ensuring a silky consistency. Set this flavorful sauce aside.

Preparing the Sweet Potato Foundation

Next, combine diced sweet potatoes with a quarter cup of water in a microwave-safe bowl. Cover and microwave on high for about three minutes, or until the sweet potatoes begin to soften. Drain them thoroughly and then spread them evenly into a 9-by-13-inch baking dish, ready for the next layers.

Perfecting the Pan-Seared Chicken

Season your chicken pieces with one teaspoon of kosher salt. Heat one tablespoon of olive oil in a large skillet over medium-high heat. Add half of the chicken and cook, turning once, until each side is lightly browned, approximately two minutes per side. Transfer the seared chicken to a plate. Repeat this process with the remaining chicken, ensuring it is equally well-browned.

Infusing Aromatics and Broth

To the same skillet, add the remaining tablespoon of olive oil, two tablespoons of finely chopped white onion, and minced garlic. Reduce the heat to medium and cook, stirring continuously, for about one minute until the aromatics are fragrant. Pour in the remaining one cup of chicken broth, stirring and scraping up any browned bits from the bottom of the pan to incorporate all the rich flavors.

Assembling and Baking the Casserole Masterpiece

Transfer the fragrant onion mixture from the skillet into the baking dish with the sweet potatoes. Stir in three cups of instant brown rice, the reserved cashew-miso mixture, the seared chicken, and the remaining quarter teaspoon of salt. Cover the baking dish tightly with aluminum foil and place it on a large rimmed baking sheet. Bake for approximately 50 minutes, or until most of the liquid is absorbed and the rice and sweet potatoes are perfectly tender.

Finishing Touch: Wilted Spinach Integration

Once baked, remove the casserole from the oven and uncover it. Sprinkle two cups of fresh baby spinach evenly over the top. Re-cover the dish and let it stand for about five minutes to allow the spinach to wilt beautifully. Finally, stir everything together to combine all the ingredients before serving this delightful and nourishing casserole.