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Skinny Chicken and Broccoli Casserole Recipe

Skinny Chicken and Broccoli Casserole Recipe

This lighter chicken and broccoli casserole is creamy, cheesy, and comforting without canned soup. Weeknight-friendly and family-approved.
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Prep Time: 20 minutes
Cook Time: 25 minutes
Total Time: 45 minutes
Servings: 6

Ingredients
 

Main Ingredients

  • 1.5 lb cooked chicken breast, chopped rotisserie breast works
  • 5 cup broccoli florets
  • 2.5 cup cooked brown rice
  • 1 tbsp olive oil
  • 1 cup yellow onion, chopped
  • 2 tsp garlic, minced
  • 0.5 cup low-sodium chicken broth
  • 0.75 cup low-fat milk
  • 1 cup plain nonfat Greek yogurt
  • 1.5 tbsp cornstarch
  • 1.25 cup reduced-fat sharp cheddar, shredded
  • 0.25 cup grated Parmesan
  • 0.5 cup whole wheat panko breadcrumbs
  • 1 tsp Dijon mustard
  • 0.5 tsp lemon zest
  • 0.5 tsp paprika
  • 1.25 tsp kosher salt
  • 0.75 tsp black pepper
  • 0.25 tsp crushed red pepper flakes optional heat
  • 2 tbsp fresh parsley, chopped for garnish

Instructions

Preparation Steps

  • Preheat oven to 375°F. Lightly grease a 9x13-inch baking dish.
  • Steam broccoli until crisp-tender, 2–3 minutes. Drain well and pat dry.
  • Warm olive oil in a skillet over medium heat. Soften onion 4 minutes, then stir in garlic.
  • Whisk broth, milk, and cornstarch in a saucepan. Simmer, whisking, until slightly thick, 3–4 minutes.
  • Remove from heat. Whisk in yogurt, Dijon, lemon zest, paprika, salt, pepper, and red pepper flakes.
  • Combine chicken, rice, broccoli, and sautéed onions in a large bowl.
  • Pour sauce over mixture and toss to coat. Fold in half the cheddar.
  • Spread into the dish. Top with remaining cheddar, Parmesan, and panko.
  • Bake until bubbly and lightly golden on top, 22–25 minutes.
  • Rest 5 minutes. Scatter parsley and serve warm.

Notes

Variation: Swap the brown rice with 3 cups cauliflower rice for fewer carbs; reduce broth by 2–3 tablespoons. For extra crunch, mix 1 teaspoon olive oil into the panko before topping.
Storage: Refrigerate leftovers in an airtight container up to 4 days. Reheat covered at 350°F until hot, then uncover to re-crisp.
This recipe is an original creation inspired by classic Skinny Chicken and Broccoli Casserole Recipe flavors. All ingredient ratios and instructions are independently developed.