The Best 21 Chicken Casserole Recipes for Busy Weeknights

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Chicken Meatball Sub Casserole

A close-up shot of Chicken Meatball Sub Casserole, fresh out of the oven. The dish features a bubbly layer of mozzarella and Parmesan cheese, golden and slightly crispy. Beneath the cheese, juicy chicken meatballs are nestled in a rich marinara sauce, resting atop thick slices of toasted Italian bread

Everything you love about a chicken meatball sub — baked into a cheesy, saucy casserole with toasted bread on the bottom.

Ready to make it? Click for the full recipe.

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The Best 21 Chicken Casserole Recipes for Busy Weeknights

Chicken Meatball Sub Casserole

A close-up shot of Chicken Meatball Sub Casserole, fresh out of the oven. The dish features a bubbly layer of mozzarella and Parmesan cheese, golden and slightly crispy. Beneath the cheese, juicy chicken meatballs are nestled in a rich marinara sauce, resting atop thick slices of toasted Italian bread

Everything you love about a chicken meatball sub — baked into a cheesy, saucy casserole with toasted bread on the bottom.

Ready to make it? Click for the full recipe.