Gluten-Free Chicken Broccoli Pasta Casserole

Prep: 15 minCook: 45 min4 servingsmediumAmerican
Gluten-Free Chicken Broccoli Pasta Casserole

A comforting baked casserole combining tender chicken, fresh broccoli, and gluten-free pasta in a creamy cheese sauce. This hearty dish makes an excellent family dinner or potluck contribution, delivering familiar flavors without the gluten. The golden, bubbly top and rich, creamy interior create a satisfying meal that pleases both gluten-free and traditional eaters alike.

Ingredients

4 servings
  • 2 cups cooked chicken, shredded
    turkey1:1

    leaner protein

    Full guide →
  • 1 cup broccoli, chopped
    cauliflower1:1

    similar texture

    Full guide →
  • 1 cup cheddar cheese, shredded
    mozzarella1:1

    milder flavor

    Full guide →
  • 1 cup gluten-free pasta, cooked
  • 1 cup milk
    heavy cream1:1

    richer sauce

    Full guide →
  • 2 tbsp butter
  • 2 tbsp gluten-free flour
  • 1 tsp salt
  • 1 tsp black pepper

Instructions

  1. 1

    Preheat your oven to 350°F

  2. 2

    Melt the butter in a saucepan over medium heat

  3. 3

    Stir in the gluten-free flour until well blended

  4. 4

    Gradually add the milk, stirring constantly until the mixture thickens and bubbles

  5. 5

    Add salt and pepper to taste

  6. 6

    Combine the cooked chicken, broccoli, cooked pasta, and shredded cheese in a large bowl

  7. 7

    Pour the sauce over the mixture and stir until well combined

  8. 8

    Transfer the mixture to a baking dish and bake for 30-35 minutes, or until the top is golden and bubbly

  9. 9

    Let it cool for a few minutes before serving

Tips

Tip 1

Cook pasta al dente as it will continue cooking in the oven and prevent mushiness.

Tip 2

Use fresh broccoli florets for better texture and color retention during baking.

Tip 3

Let the white sauce cool slightly before mixing to prevent the cheese from clumping.

Good to Know

Storage

Refrigerate covered for up to 3 days. Reheat in 350°F oven until heated through.

Make Ahead

Assemble casserole up to 1 day ahead, cover and refrigerate. Add 10 minutes to baking time if cooking from cold.

Serve With

Serve hot as a main dish with a simple side salad or steamed vegetables.

See pairing guide →

Common Mistakes

Watch

Don't skip the roux step to avoid lumpy sauce.

Watch

Avoid overcooking pasta initially to prevent mushy texture after baking.

Substitutions

cheddar cheese
mozzarella1:1

milder flavor

Full guide →
broccoli
cauliflower1:1

similar texture

Full guide →
chicken
turkey1:1

leaner protein

Full guide →
milk
heavy cream1:1

richer sauce

Full guide →
Find more substitutions →

FAQ

Can I freeze this casserole?

Yes, freeze assembled unbaked casserole for up to 3 months. Thaw overnight in refrigerator before baking, adding extra time as needed.

What gluten-free pasta works best?

Rice-based or corn-based pasta shapes like penne or rotini hold up well during baking and maintain good texture.

Can I use frozen broccoli instead?

Yes, but thaw and drain thoroughly first to prevent excess moisture in the casserole during baking.