This easy chicken burrito casserole recipe is perfect for picky eaters, featuring mild flavors, shredded chicken, rice, and melted cheese. A simple weeknight dinner the whole family will love.

Ingredients

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Instructions

Step 1

Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking dish with non-stick spray or a thin layer of butter. This ensures the casserole doesn’t stick and makes cleanup a breeze. While the oven heats, begin cooking the rice according to package directions until just tender (about 15 minutes). For best results, use long-grain rice which stays fluffy and separate. Avoid overcooking as the rice will continue to soften during baking. Once cooked, fluff with a fork and set aside.

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Step 2

In a large mixing bowl, combine the shredded chicken, cooked rice, drained black beans, diced tomatoes with green chilies, thawed corn, sour cream, chicken broth, 1 cup of the shredded cheese, cumin, chili powder, garlic powder, salt, and pepper. Stir until everything is well incorporated. The mixture should be moist but not soupy; if it seems dry, add another tablespoon of broth. The sour cream adds creaminess and a slight tang that balances the spices. Taste and adjust seasoning—remember the cheese will add saltiness too.

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Step 3

Now assemble the casserole. Spread a thin layer of the chicken-rice mixture (about 1/3) evenly across the bottom of the prepared dish. Place 3-4 tortillas over the mixture, tearing them to fit if needed, covering the surface completely. The tortillas act as a soft layer that absorbs flavors and creates a burrito-like texture. Repeat layers: another third of the mixture, then tortillas, then the remaining mixture. Press down gently to compact the layers, ensuring even baking.

Step 4

Top the casserole with the remaining 1 cup of shredded cheese, spreading it evenly. Cover the dish with aluminum foil. Bake for 15 minutes, then remove the foil and bake for an additional 5-10 minutes, until the cheese is melted and bubbly and the edges are golden. The foil traps steam to cook the interior thoroughly without drying out; removing it allows the cheese to brown slightly for a more appealing finish. Let the casserole rest for 5 minutes before serving to allow the layers to set.

For best results

  • For the shredded chicken, use a rotisserie chicken from the store to save time. Simply remove the skin and bones, then shred the meat with two forks. You can also cook chicken breasts in a slow cooker with a little broth on low for 4 hours until fork-tender. Shred while still warm for easiest handling. Leftover turkey works great too.
  • To make this casserole gluten-free, substitute corn tortillas for flour tortillas. Corn tortillas have a slightly different texture but hold up well in casseroles. Be sure to use certified gluten-free chicken broth and spices to avoid cross-contamination. Check labels on canned goods as well.
  • If you prefer a spicier dish, use diced tomatoes with hot green chilies or add a minced jalapeño to the filling. You can also stir in 1/2 teaspoon of cayenne pepper or chipotle powder for smoky heat. For a milder version, use plain diced tomatoes and add a pinch of sugar to balance acidity.
  • Assemble the casserole up to 24 hours in advance and refrigerate, covered. When ready to bake, add 10-15 minutes to the covered baking time since it starts cold. This is perfect for busy weeknights—just pop it in the oven when you get home. You can also freeze the unbaked casserole for up to 3 months; thaw overnight in the fridge before baking.
  • For extra creaminess, stir in 4 oz of cream cheese (softened) into the filling mixture. This adds richness and helps bind the ingredients. Alternatively, substitute the sour cream with Greek yogurt for a higher protein, lower fat option without sacrificing texture. The yogurt may be slightly tangier, so adjust seasoning accordingly.
  • Garnish generously with fresh cilantro, diced avocado, sliced green onions, and a dollop of sour cream or salsa verde. These fresh toppings brighten the dish and add contrasting textures. For crunch, sprinkle crushed tortilla chips or pepitas over the top before serving.

Variations

  • Vegetarian Version: Omit the chicken and add an extra can of black beans (or pinto beans) and a cup of sautéed bell peppers and onions. Use vegetable broth instead of chicken broth. The beans provide ample protein and fiber, making this a hearty meatless meal. You can also add a cup of diced zucchini or spinach for extra nutrients.
  • Beef Burrito Casserole: Substitute the shredded chicken with 1 pound of ground beef or shredded beef. Brown the ground beef with onions and garlic, drain fat, and season with the same spices. For shredded beef, cook chuck roast in a slow cooker with broth and spices until tender, then shred. The beef adds a deeper, richer flavor.
  • Southwest Style: Add 1 cup of cooked, diced sweet potatoes and 1/2 cup of chopped fresh cilantro to the filling. Replace the sour cream with a creamy avocado-lime sauce (blend 1 avocado, 1/4 cup sour cream, juice of 1 lime, and salt). Top with pickled jalapeños for a tangy kick. This variation is more colorful and nutrient-dense.
  • Cheesy Enchilada Casserole: Swap the diced tomatoes for a can of red enchilada sauce (10 oz). Mix half the sauce into the filling and pour the remaining over the top before adding the final cheese layer. This gives the casserole a classic enchilada flavor with a saucy, tangy twist. Use corn tortillas for authenticity.

Nutrition

  • Calories385 kcal
  • Total Fat16g
  • Saturated Fat8g
  • Cholesterol65mg
  • Sodium720mg
  • Total Carbohydrates35g
  • Dietary Fiber5g
  • Sugars4g
  • Protein26g

Common Questions

Can I use leftover rice from Chinese takeout?
Absolutely! Leftover rice works perfectly and may even yield a better texture since it’s slightly dried out, preventing mushiness. Use about 1.5 cups of cooked rice (equivalent to 1 cup uncooked). If your leftover rice is seasoned (e.g., fried rice), be mindful of added salt and adjust accordingly. Reheat the rice slightly before mixing to help it incorporate evenly.
How do I store leftovers and how long do they last?
Store any leftovers in an airtight container in the refrigerator for up to 4 days. To reheat, microwave individual portions for 1-2 minutes or reheat in a 350°F oven covered with foil for about 15 minutes. You can also freeze the casserole for up to 3 months; thaw overnight in the fridge and bake as directed, adding 10 minutes to the covered time. The texture may soften slightly upon freezing but remains delicious.
Can I make this dairy-free?
Yes, use dairy-free sour cream (coconut or cashew-based) and vegan shredded cheese that melts well. Nutritional yeast can be added for a cheesy flavor. Omit the cheese topping or use a vegan alternative. The casserole will still be creamy and satisfying. Check that your tortillas are dairy-free as well (most flour tortillas are, but some contain lard).
What can I serve with this casserole?
This casserole is a complete meal on its own, but you can serve it with a simple side salad dressed with lime vinaigrette, Mexican street corn (elote), or refried beans. For a lighter option, serve with fresh salsa and tortilla chips. A dollop of guacamole or sliced avocado adds healthy fats and creaminess. For kids, a side of steamed broccoli or carrot sticks works well.
My casserole came out watery. What went wrong?
A watery casserole can result from not draining the beans thoroughly, using too much broth, or not cooking the rice enough before baking. Be sure to rinse and drain the beans well. If using frozen corn, thaw and pat dry. Also, let the casserole rest for 5-10 minutes after baking to allow excess liquid to be absorbed. Next time, reduce the broth by 2 tablespoons.
Can I use brown rice instead of white?
Yes, but brown rice requires more liquid and a longer cooking time. Cook the brown rice separately until almost tender (about 30-35 minutes) before adding to the casserole. You may need to increase the broth by 1/4 cup to compensate for the extra absorption. Alternatively, use instant brown rice for convenience. The casserole will have a nuttier flavor and more fiber.