01 -
Preheat oven to 375°F. Season 1 1/2 lbs boneless, skinless chicken breasts with 1/2 tsp garlic powder, 1/2 tsp onion powder, salt, and black pepper. Heat 1 tbsp olive oil in an oven-safe skillet over medium-high heat. Sear chicken 2-3 minutes per side, then transfer skillet to oven and bake for 15-20 minutes, or until cooked through. Dice the chicken for your High-Protein Chicken Broccoli Rice Casserole | Meal Prep.
02 -
In a large pot or Dutch oven, melt 1 tbsp unsalted butter over medium heat. Add 1/2 cup finely chopped yellow onion and cook for 3-4 minutes until softened. Stir in 2 cloves minced garlic and cook for another minute until fragrant.
03 -
Whisk in 1/4 cup all-purpose flour into the onion mixture and cook for 1 minute. Gradually whisk in 2 cups low-sodium chicken broth and 1 cup 2% milk until smooth. Bring to a simmer, then reduce heat. Stir in 4 oz softened light cream cheese, 1 cup shredded sharp cheddar cheese, 1/2 tsp dried thyme, and 1/4 tsp black pepper until melted and smooth. This forms the delicious base for your High-Protein Chicken Broccoli Rice Casserole | Meal Prep.
04 -
Add the diced cooked chicken, 4 cups cooked brown rice, and 4 cups fresh broccoli florets to the creamy cheese sauce. Stir gently until all ingredients are well combined and coated. Ensure the broccoli is evenly distributed throughout the mixture.
05 -
Transfer the chicken and rice mixture into a 9x13 inch baking dish. In a small bowl, combine 1/2 cup panko breadcrumbs and 2 tbsp grated Parmesan cheese. Sprinkle this golden crumb topping evenly over the casserole.
06 -
Bake the High-Protein Chicken Broccoli Rice Casserole | Meal Prep in the preheated 375°F oven for 20-25 minutes, or until the casserole is bubbly around the edges and the topping is golden brown and crispy.
07 -
Remove the casserole from the oven and let it rest for 5-10 minutes before serving. This allows the sauce to set and makes for easier portioning. Enjoy your hearty and healthy meal prep!