Spinach Ricotta Chicken Bake

Spinach ricotta chicken bake comes out of the oven bubbling: golden mozzarella over a creamy spinach layer, with chicken breasts sitting in warm marinara. It takes about 5 minutes of hands-on work in one 9×13 dish, then 30-35 minutes in the oven. Make it on a weeknight when everyone wants something warm and saucy.

Key Ingredients and Substitutions

• Marinara: This is the base and the finished sauce in one. It isn’t doctored, so use a jar you’d happily eat on pasta. Any smooth tomato pasta sauce works. Skip very thin sauces, which go watery in the oven.
• Chicken breasts: Use 6-8 oz (170-225g) breasts so the timing holds. Boneless skinless thighs also work. Start checking them at 25 minutes.
• Whole milk ricotta: This keeps the topping creamy and tender. Part-skim works, but it bakes up drier and slightly grainy. Blended cottage cheese could work if thats what you have.
• Frozen chopped spinach: This is the vegetable, and once squeezed dry it’s what holds the topping together. You can use 1 lb (450g) of fresh spinach instead, wilted in a pan, cooled, and squeezed the same way.
• Egg: This binds the ricotta layer so it slices cleanly instead of sliding. There’s no real substitute. Without it, the topping stays loose.
• Shredded mozzarella: Use low-moisture mozzarella. Fresh mozzarella releases water into the dish. The pre-shredded bagged stuff is what I use. Provolone or an Italian blend also works.
• Seasonings: You’ll need Italian seasoning, garlic powder, salt, and pepper. You can swap the Italian seasoning for 1/2 tsp each of dried oregano and basil.

How to Make It

1. Heat the oven to 400°F / 200°C (180°C fan). If the spinach is still frozen, microwave it on defrost for about 5 minutes, checking occasionally.
2. Build the base. Spread the marinara across the bottom of the dish. Lay the chicken on top in a single layer. Season with the Italian seasoning, garlic powder, salt, and pepper.
3. Press the spinach. Tip it into a fine mesh sieve over the sink and press down hard with your hands until no more water runs out. It should end up as a firm, mostly dry clump.
4. Mix the topping. Stir the ricotta, spinach, egg, and a pinch of salt until evenly green. Spread about 1/2 cup (it was about 2 very heaped spoonfuls for me) over each breast, right to the edges.
5. Add the cheese. Scatter the mozzarella over everything.
6. Bake uncovered for 30-35 minutes, until the thickest part of the chicken reads 165°F / 74°C and the cheese is golden in spots. For big 10-12 oz (285-340g) breasts, bake 40-45 minutes and tent with foil for the last 10 so the cheese doesn’t over-brown.
7. Rest and sauce. Let it sit for 5 minutes so the topping firms up, then spoon the sauce from the dish over each piece when serving.

Tips for Getting It Right

A runny topping that slides into the sauce is almost always wet spinach. Frozen spinach holds more water than you’d expect, and whatever’s left releases in the oven.

• Press the spinach in a fine mesh sieve. I push it down hard with my hands until no more water runs out, and it comes out pretty dry.
• Check it before mixing: it should hold together in a firm clump.
• Spread the topping to the edges of each breast, not down the sides.
• Use a thermometer, not the timer. Breast size changes the timing more than anything else.
• Give it the full 5-minute rest. The topping sets and cuts cleanly.

Variations

• Pesto ricotta: Stir 2 tbsp basil pesto into the ricotta and skip the Italian seasoning.
• Spinach and artichoke: Replace half the spinach with chopped, well-drained artichoke hearts.
• Spicy: Use arrabbiata sauce and add a pinch of red pepper flakes to the chicken.

What to Serve With It

• Vegetable: Roasted broccoli.
• Starch: Spaghetti or buttered orzo, to catch the extra sauce.
• Salad: Arugula with lemon and olive oil.
• Extra: Garlic bread.

FAQ

More dump recipes you will love

• Baked Pumpkin Mac and Cheese
• Slow Cooker Chicken Tacos
• Crockpot Buffalo Chicken Dip
• Chicken in Greek Yogurt Sauce
• Vegan Three Bean Chili