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Chicken Orzo Bake Recipe

4.6 from 133 reviews

This comforting Chicken Orzo Bake is a creamy, cheesy casserole combining tender chicken breasts, baby spinach, juicy tomatoes, and orzo pasta baked to perfection. Enriched with garlic, parmesan, and mozzarella, this hearty dish is perfect for a satisfying weeknight dinner that offers a delightful balance of flavors and textures.

Ingredients

Scale

Chicken and Preparation

  • 2 large chicken breasts (or 1 1/4 lbs, about 3 cups cooked chopped chicken)
  • 1 Tbsp olive oil
  • Salt, to season chicken (about 1 tsp)
  • Freshly cracked black pepper, to season chicken (about 1 tsp)

Liquid Base

  • 3 cups low sodium chicken stock
  • 1 cup heavy whipping cream

Pasta and Vegetables

  • 1216 oz orzo pasta (quantity depends on brand – Dellalo = 16 oz, Barilla = 12 oz)
  • 3 cups loosely packed baby spinach leaves (23 oz, coarsely chopped)
  • 2 cups cherry or grape tomatoes

Cheeses and Seasonings

  • 1 1/2 cups shredded mozzarella cheese, divided
  • 2/3 cup parmesan cheese, freshly grated or shredded, divided
  • 5 medium garlic cloves, minced (or 1/2 tsp garlic powder)
  • 1 Tbsp freshly squeezed lemon juice (from 1/2 lemon)
  • 1 tsp fine sea salt
  • 1 tsp freshly cracked black pepper
  • 1/2 tsp dried oregano

Instructions

  1. Preheat Oven: Set your oven to 375°F (190°C) and prepare a 9×13 inch casserole dish by spraying it with nonstick spray or greasing it with butter to prevent sticking.
  2. Prep Chicken: If not using pre-cooked rotisserie chicken, slice chicken breasts in half lengthwise, season both sides with salt and pepper. Heat olive oil in a large skillet over medium heat and sauté chicken breasts about 4 minutes on each side until golden and fully cooked to an internal temperature of 165°F (74°C). Remove chicken from skillet, let cool for 5 minutes, then dice into bite-sized pieces.
  3. Assemble Casserole: In the prepared casserole dish, combine chicken stock, heavy cream, orzo pasta, cooked diced chicken, chopped spinach, tomatoes, half of the shredded mozzarella, half of the parmesan cheese, minced garlic, lemon juice, salt, pepper, and dried oregano. Mix thoroughly until combined, then smooth the top into an even layer.
  4. Top and Bake: Sprinkle the remaining mozzarella and parmesan cheese evenly over the casserole surface. Bake uncovered in your preheated oven for 40 to 45 minutes, or until the orzo is tender and the top is golden and bubbly.
  5. Rest and Serve: After baking, remove the casserole from the oven and let it rest for 10 minutes to thicken up. Stir gently to combine the ingredients before serving. Enjoy your creamy, cheesy chicken orzo bake!

Notes

  • Orzo quantity varies by brand; adjust according to package recommendations and desired consistency.
  • Resting the casserole allows the dish to thicken and flavors to meld better.
  • Substitute cherry or grape tomatoes with diced fresh tomatoes if unavailable.
  • For a lighter dish, use half-and-half instead of heavy cream, though the bake will be less creamy.
  • Ensure chicken is cooked to 165°F (74°C) for food safety.

Keywords: Chicken orzo bake, creamy chicken casserole, baked orzo recipe, cheesy chicken pasta bake, easy family dinner