Easy Chicken and Rice Casserole – A Cozy Weeknight Dinner

Some dinners earn their place in the weekly rotation just by being reliable, and this Easy Chicken and Rice Casserole is exactly that kind of meal. Diced chicken, rice, and a handful of pantry staples go into one dish and come out as a full dinner — protein, starch, and a cheesy, golden top — for about twenty minutes of hands-on work.

It's the kind of recipe that started as a way to use up pantry staples and turned into a genuine family favorite. There's no pre-cooking the rice, no separate pan for the chicken, and no complicated technique — just mixing, baking, and a little patience while the oven does the rest.

Why You'll Love This Recipe

• One dish, minimal cleanup. Everything mixes in a single bowl and bakes in a single dish.
• Genuinely hands-off. After about twenty minutes of prep, the oven takes over for the rest.
• Budget-friendly. Built around pantry staples — canned soup, rice, broth, and chicken — that most people already keep on hand.
• Freezes well. Make a double batch and tuck one away for a night when cooking isn't an option.
• Kid-approved. Creamy, cheesy, and mild enough for picky eaters, but easy to spice up for the adults at the table.

Ingredients

• 4 boneless, skinless chicken breasts, cut into 1-inch pieces
• 1 cup long-grain white rice, uncooked
• 1 can (10.5 oz) cream of chicken soup
• 1 can (10.5 oz) cream of mushroom soup
• 2½ cups chicken broth
• 1 small yellow onion, diced
• 1½ cups shredded cheddar cheese, divided
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• 1 teaspoon dried thyme
• Salt and black pepper, to taste
• 1 cup frozen peas (and carrots, if you like)
• Fresh parsley, chopped, for garnish

Ingredient Notes

Chicken: cut into roughly 1-inch pieces so it cooks through in the same time as the rice. Uniform sizing matters more than the exact shape — pieces that are too large may still be a touch pink in the center when the rice is done, so it's worth taking an extra minute to cut them evenly.

Rice: this recipe is built around regular long-grain white rice, uncooked, going straight into the dish. Instant rice will turn mushy over the bake time, and brown rice needs more liquid and a longer cook time than this recipe accounts for — if you want to use brown rice, expect to add about 1 cup more broth and 20-25 extra minutes covered.

Canned soups: cream of chicken and cream of mushroom together give the rice a rounder, savory flavor than using one alone. If you're not a mushroom fan, two cans of cream of chicken works fine too.

Broth amount: 2½ cups is calibrated for regular long-grain rice in a covered bake. If your baking dish is wider and shallower than a standard 9x13, the liquid will evaporate faster, so keep an extra splash of broth on hand just in case.

Equipment Needed

• 9x13-inch baking dish
• Large mixing bowl
• Whisk
• Cutting board and sharp knife
• Aluminum foil
• Instant-read meat thermometer (strongly recommended)

Step-by-Step Instructions

1. Preheat and prep. Preheat the oven to 375°F (190°C) and lightly grease a 9x13-inch baking dish.

2. Build the sauce. In a large bowl, whisk together the cream of chicken soup, cream of mushroom soup, and chicken broth until smooth.

3. Cut and season the chicken. Cut the chicken breasts into evenly sized 1-inch pieces and season with salt and pepper.

4. Mix everything together. Add the diced chicken, uncooked rice, diced onion, garlic powder, onion powder, thyme, half the cheese, and the peas to the bowl. Stir until everything is evenly coated in the sauce.

   

5. Transfer to the baking dish. Pour the mixture into the prepared dish and spread it into an even layer.

   

6. Cover and bake. Cover tightly with foil and bake for 40 minutes.

7. Check the rice. Remove the foil carefully (steam will escape) and check the rice's texture. If it still looks firm or dry, stir in a splash more broth and cover for another 10 minutes.

8. Add the cheese and finish uncovered. Sprinkle the remaining cheese over the top and bake uncovered for 12-15 minutes, until the chicken hits 165°F (74°C) internally, the rice is fully tender, and the cheese turns lightly golden.

9. Rest before serving. Let the casserole sit for 5-10 minutes — the rice keeps absorbing liquid as it rests, which makes a real difference in the final texture. Garnish with parsley.

What to Serve With It

This casserole is rich and filling on its own, but a bright, fresh side helps balance it out. Our Fresh Tangy Cucumber Feta Salad is a good contrast to the creamy rice, and a simple pasta salad like our BLT Macaroni Salad rounds things out nicely for a potluck or bigger family dinner. Warm dinner rolls or a loaf of crusty bread are also always a good call for scooping up extra sauce.

If you're building out a rotation of easy, cheesy baked dinners like this one, our Oven-Baked Cheesy Chicken Alfredo Bake and Crockpot Cheesy Ranch Beef Pasta Shells both follow the same "mix it, bake it, done" philosophy and are worth adding to your weeknight lineup.

How to Store Leftovers

Let the casserole cool to room temperature, then store leftovers in an airtight container in the refrigerator for up to 4 days. The rice will continue to firm up as it chills, which is normal.

How to Reheat

Reheat individual portions in the microwave for 60-90 seconds, stirring halfway through. If the rice seems dry after refrigeration, stir in a tablespoon or two of chicken broth or milk before reheating to loosen it back up. For a larger portion, cover with foil and warm in a 325°F (165°C) oven for about 15-20 minutes.

Freezing Instructions

This casserole freezes well, though it's best to slightly undercook the rice if you're freezing it, since it will continue to soften when reheated. Cool completely, then portion into airtight, freezer-safe containers for up to 3 months. Thaw overnight in the refrigerator before reheating in the oven or microwave. Freezing in individual portions makes it much easier to pull out exactly what you need on a busy night rather than thawing the whole dish at once.

Final Thoughts

This Easy Chicken and Rice Casserole earns its spot as a regular weeknight dinner because it does exactly what it needs to — feeds the family, uses ingredients you probably already have, and doesn't ask much of you beyond a little prep and some patience while it bakes. Once you've got the technique down, it's easy to make it your own with whatever vegetables, cheese, or spice level fits your table.