4-Ingredient Chicken Cacciatore Casserole

Traditional Italian pollo alla cacciatora—or "hunter's style" chicken—is a culinary masterpiece of braised chicken, bell peppers, onions, tomatoes, and a splash of wine. It is deeply flavorful, comforting, and usually requires a fair amount of chopping, searing, and simmering.

But on a busy weeknight when you are craving those rich, rustic Italian flavors, you don't always have the time or energy to manage multiple sizzling pans.

Enter the 4-Ingredient Chicken Cacciatore Casserole. This shortcut recipe captures the savory, tomato-and-herb essence of the classic dish but reimagines it as an effortless, dump-and-bake bake. With just four simple components, you can have a bubbling, comforting dinner in the oven with less than five minutes of prep work.

The Minimalist Ingredient List

By choosing ingredients that already pack a massive flavor punch, we completely eliminate the need for a long list of spices and aromatics:

• 1.5 to 2 pounds Chicken Breasts (or Thighs): Boneless, skinless chicken breasts cut into bite-sized cubes work perfectly here as they bake quickly and absorb the sauce. If you prefer a juicier, richer meat, boneless chicken thighs are an incredible swap.

• 1 Jar (24 oz) High-Quality Marinara or Cacciatore Sauce: This is your ultimate flavor vehicle. Look for a premium marinara packed with garlic, basil, and olive oil, or a specialized "cacciatore" cooking sauce that already includes simmered peppers and onions.

• 1 Bag (12 oz) Frozen Pepper and Onion Blend: Found in the freezer aisle, this blend provides the essential veggie base of a true cacciatore without requiring you to pull out a cutting board or shed any tears over an onion.

• 1.5 Cups Shredded Mozzarella Cheese: Because every great casserole deserves a golden, bubbly blanket of melted cheese to tie it all together.

Step-by-Step: How to Make It: