This oven baked 4-ingredient chicken sorrento is exactly the kind of dish you’d expect to find on a worn index card tucked in a grandmother’s recipe box—simple, practical, and made for weeknights. It leans on pantry staples: a bright, tangy tomato sauce, briny black olives, and a blanket of melted cheese over tender baked chicken. While the name nods to Sorrento and Southern Italian flavors, this version is pure Midwestern home cooking: minimal ingredients, a single casserole dish, and a result that feels comforting and a little bit special without any fuss.
Serve this chicken sorrento straight from the white casserole dish with a big spoon for scooping, letting the tomato-olive sauce and melted cheese spill over onto the plate. It’s especially good over buttered egg noodles, plain spaghetti, or a bed of rice to catch all the tangy sauce. Add a simple green salad with a sharp vinaigrette or steamed green beans for contrast. A warm loaf of crusty bread or garlic bread is perfect for mopping up the extra sauce, and if you enjoy wine, a light red like Chianti or a crisp white such as Pinot Grigio pairs nicely.
Oven Baked 4-Ingredient Chicken SorrentoServings: 4
Ingredients
2 pounds boneless, skinless chicken breasts (about 4 medium pieces)
2 cups jarred tomato pasta sauce (preferably a simple marinara)
3/4 cup sliced black olives, drained
1 1/2 cups shredded mozzarella cheese (about 6 ounces)
1 tablespoon olive oil or softened butter (for greasing the dish, optional)
Salt and black pepper, to taste (optional but recommended)
Directions
Preheat your oven to 375°F (190°C). Lightly grease a white rectangular casserole dish (about 9x13 inches) with olive oil or butter so the chicken doesn’t stick and cleanup is easier.
Pat the chicken breasts dry with paper towels. If any pieces are very thick on one end, gently pound them to an even thickness so they cook at the same rate. Season both sides lightly with salt and black pepper if using.
Lay the chicken breasts in a single layer in the prepared casserole dish, leaving a little space between pieces if possible.
In a small bowl, stir together the jarred tomato pasta sauce and sliced black olives. This simple mix becomes the tangy, briny sauce that will keep the chicken moist as it bakes.
Pour the tomato and olive mixture evenly over the chicken, making sure each piece is well coated and there are no dry spots. Use the back of a spoon to spread the sauce into the corners of the dish.
Cover the casserole dish tightly with foil and bake in the preheated oven for 25 minutes. Covering helps the chicken steam gently and stay tender while the flavors meld.
Carefully remove the foil (watch for hot steam), then sprinkle the shredded mozzarella cheese evenly over the top of the saucy chicken. Try to cover most of the surface so you get those nice melted cheese strings when serving.
Return the uncovered dish to the oven and bake for another 12–15 minutes, or until the cheese is fully melted, bubbling around the edges, and lightly golden in spots, and the chicken is cooked through. The internal temperature of the thickest piece should reach 165°F (74°C).
Once done, let the chicken rest in the hot dish for about 5 minutes. This brief rest helps the juices settle and makes it easier to spoon out neat portions with plenty of sauce and cheese.
To serve, use a large serving spoon to scoop a piece of chicken along with a generous amount of the tomato-olive sauce and melted cheese. Expect stretchy cheese strings as you lift it from the dish—just like a cozy, well-loved casserole should be.
Variations & Tips
To keep this close to a vintage index-card recipe, the core stays at four main ingredients: chicken, tomato sauce, olives, and mozzarella. The olive oil, salt, and pepper are optional helpers. If you’d like to adjust it while honoring the spirit of the dish, try these ideas:
1. Ingredient swaps and additions (still simple): Use bone-in, skin-on chicken thighs instead of breasts; increase baking time by 10–15 minutes, checking for 165°F (74°C) at the bone. If you don’t care for black olives, substitute sliced green olives for a sharper brine or omit them and add a spoonful of capers. A blend of mozzarella and provolone or an Italian cheese mix will give a slightly deeper flavor while still melting nicely.
2. Sauce tweaks: If your jarred tomato sauce tastes flat, you can brighten it with a teaspoon of red wine vinegar or a pinch of sugar before baking. For a gentle kick, stir in a pinch of red pepper flakes. A teaspoon of dried Italian seasoning or dried oregano can be added to the sauce without complicating the process.
3. Make-ahead and freezing: You can assemble the dish up through pouring the sauce over the chicken, cover tightly, and refrigerate up to 24 hours before baking. Add 5–10 minutes to the covered baking time if going straight from fridge to oven. For freezing, assemble without the cheese, wrap well, and freeze up to 2 months. Thaw overnight in the refrigerator, bake covered until hot and cooked through, then add cheese and finish baking.
4. Lightening it up: Use part-skim mozzarella to reduce fat while still getting good melt. Pair with a side of roasted vegetables or a big salad instead of pasta if you’re watching carbs. You can also cut the cheese back to 1 cup if you prefer a lighter topping.
5. Food safety tips: Always thaw frozen chicken in the refrigerator, never on the counter, to keep it out of the temperature danger zone (40–140°F / 4–60°C). Patting the chicken dry before seasoning helps it cook more evenly, but wash your hands thoroughly with soap and warm water after handling raw poultry, and disinfect any surfaces and utensils it touched. Use a dedicated cutting board for raw meat if possible. When checking for doneness, use an instant-read thermometer inserted into the thickest part of the chicken; it should read at least 165°F (74°C). Do not rely solely on color. Once baked, refrigerate leftovers within 2 hours in shallow containers; they’ll keep safely for about 3–4 days. Reheat leftovers until steaming hot (165°F / 74°C) before serving.
6. Serving spin-offs: Shred leftover chicken and sauce and tuck into toasted hoagie rolls with extra cheese for a quick sandwich, or spoon over polenta for a softer, more rustic presentation. These are all in the spirit of making the most of a simple, time-tested casserole the way many grandmothers did.