Gluten-Free Chicken Broccoli Casserole
A comforting one-dish casserole combining creamy chicken, vegetables, and broccoli topped with a cheesy pancake mix crust that bakes golden and crispy. The cream soup base creates a rich, savory sauce while the vegetable mix adds texture and nutrition. Perfect for weeknight family dinners or make-ahead freezer meals. This version streamlines assembly with a pancake topping instead of traditional breadcrumbs, giving the dish a unique texture and reducing prep time.
Ingredients
- 1 10.75 oz cream of chicken soup, canned
- 3 oz cream cheese, softened
- ⅓ cup milk
- ½ cup celery, finely chopped
- ½ cup onion, finely chopped
- ¼ cup green bell pepper, finely chopped
- ¼ cup carrot, grated
- ¼ cup parmesan cheese, grated
- 2 cup chicken, cooked and cubed
- ½ lb broccoli florets, cookedcauliflower or frozen mixed vegetables1:1vegetable swapFull guide →
- 1 cup pancake mixflour with baking powder1 cup pancake mix=3/4 cup flour+1 tsp baking powdergluten-free if using GF mix
texture may be denser
- 1 cup cheddar cheese, grated
- 1 tablespoon vegetable oil
- 1 egg, slightly beaten
- ¼ cup almonds, slivered
Instructions
- 1
Combine soup, cream cheese, milk, celery, onion, green bell pepper, carrot, and parmesan in a saucepan; heat over medium heat, stirring occasionally until heated through.
- 2
Stir in cooked chicken and broccoli until combined.
- 3
Transfer mixture to an ungreased 8x8 inch baking dish. If frozen, thaw completely first.
- 4
Mix pancake mix, cheddar cheese, milk, oil, egg, and almonds in a bowl until combined.
- 5
Spoon topping evenly over chicken mixture.
- 6
Bake at 375 degrees until topping is golden and edges are bubbly, 20-25 minutes.
Tips
Prepare the chicken-vegetable mixture up to 2 days ahead; refrigerate covered and combine topping just before baking for fresh, fluffy results.
For OAMC, freeze the pancake mix, cheese, and almonds separately in a labeled bag attached to the chicken mixture bag for organization and faster assembly.
Use rotisserie chicken to cut prep time; finely chop vegetables by hand or food processor for consistent texture that distributes evenly throughout the casserole.
Good to Know
Cover and refrigerate up to 3 days. Do not freeze after baking as topping becomes soggy.
Prepare chicken-vegetable mixture up to 2 days ahead in refrigerator. Freeze unbaked casserole with topping added for up to 3 months; thaw overnight and bake as directed, adding 5-10 minutes if needed.
Serve warm directly from baking dish. Pairs well with a simple green salad or steamed green beans. Serves 4-6 as main course.
Common Mistakes
Do not skip thawing frozen casserole completely to avoid cold centers and uneven cooking.
Do not overmix topping batter to avoid dense, tough crust instead of light and fluffy.
Do not use pre-made pancakes or use non-standard pancake mix as binding and texture will not match.
Substitutions
Dairy-Free Swaps
Vegan Options
Gluten-Free Swaps
texture may be denser
General Alternatives
FAQ
Can I use frozen broccoli instead of fresh cooked?
Yes. Thaw frozen broccoli and pat dry to remove excess moisture, which prevents a watery casserole. If using fresh uncooked broccoli, steam for 2-3 minutes first.
What if I don't have pancake mix?
Mix 3/4 cup flour with 1 teaspoon baking powder and 1/4 teaspoon salt as a substitute. You can also use buttermilk biscuit mix or self-rising flour, though texture will vary slightly.
Can I freeze this casserole before baking?
Yes. Cool the chicken mixture completely, add topping, cover tightly, and freeze up to 3 months. Thaw overnight in refrigerator and bake as directed, adding 5-10 minutes to baking time.