Mexican Rice Casserole is the kind of dinner that checks every box for a busy weeknight meal—it’s hearty, flavorful, cheesy, and incredibly easy to throw together. With seasoned ground beef, tender rice, black beans, corn, salsa, and melty cheese baked into one comforting dish, this recipe brings bold Tex-Mex flavors to the table without a lot of fuss. If you’re looking for a simple casserole recipe the whole family will love, this one is always a winner.
One of the best things about this Mexican Rice Casserole recipe is how practical it is for real life. It uses pantry-friendly ingredients, comes together with minimal prep, and bakes into a satisfying one-dish meal. Whether you need an easy dinner after a long day, something warm and filling for meal prep, or a crowd-pleasing potluck recipe, this casserole fits right in. It’s the kind of dependable dinner recipe you’ll want to keep on repeat.
This cheesy casserole is also incredibly versatile, which makes it even more appealing for families with different tastes. You can keep it mild and kid-friendly or add jalapeños, hot salsa, and pepper jack cheese for extra heat. It’s easy to customize with shredded chicken, ground turkey, extra vegetables, or your favorite toppings like avocado, sour cream, green onions, and tortilla chips. No matter how you serve it, it always comes out rich, satisfying, and packed with flavor.
If you love easy Mexican-inspired dinner recipes, this casserole is one you’ll definitely want to bookmark. It has all the cozy comfort of a classic baked casserole with the zesty ingredients and bold seasoning that make Tex-Mex dishes so crave-worthy. Serve it for weeknight dinner, casual gatherings, or make-ahead lunches, and don’t be surprised if everyone asks for seconds. It’s cheesy, filling, and guaranteed to become a family favorite.
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Mexican Rice Casserole
Mexican Rice Casserole is a hearty, flavor-packed dinner made with seasoned ground beef, tender rice, beans, corn, salsa, and plenty of melty cheese. It’s a comforting one-pan-style casserole that’s easy to make, family-friendly, and perfect for busy weeknights.
This casserole delivers all the bold Tex-Mex flavors you love in one warm, cheesy bake. It’s also easy to customize with your favorite toppings and add-ins, making it a great meal prep or potluck option.
- Total Time: 50 minutes
- Yield: 6 servings 1x
Ingredients
For the Casserole
1 lb ground beef (or ground turkey)
1 tablespoon olive oil (if needed)
1 small yellow onion, diced
3 cloves garlic, minced
1 cup long-grain white rice, uncooked
1 (15 oz) can black beans, drained and rinsed
1 cup corn kernels (fresh, canned, or frozen)
1 (10 oz) can diced tomatoes with green chilies
1 cup chunky salsa
2 cups low-sodium beef broth (or chicken broth)
1 teaspoon chili powder
1 teaspoon ground cumin
1 teaspoon smoked paprika
1/2 teaspoon oregano
1/2 teaspoon salt
1/4 teaspoon black pepper
2 cups shredded Mexican blend cheese, divided
1/4 cup chopped fresh cilantro (optional)
Optional Toppings
Sour cream
Sliced avocado
Jalapeño slices
Chopped green onions
Crushed tortilla chips
Fresh lime wedges
Instructions
Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish or oven-safe skillet.
Cook the Meat and AromaticsIn a large skillet over medium heat, cook the ground beef and diced onion until the meat is browned and the onion is softened, about 6–8 minutes. Drain excess grease if needed. Stir in the garlic and cook for 30 seconds until fragrant.
Build the FillingAdd the uncooked rice, black beans, corn, diced tomatoes with green chilies, salsa, broth, chili powder, cumin, smoked paprika, oregano, salt, and black pepper. Stir well to combine.
Simmer BrieflyBring the mixture to a gentle simmer and cook for 3–4 minutes, stirring occasionally, so the rice starts absorbing some of the liquid.
Assemble the CasseroleRemove from heat and stir in 1 cup of shredded cheese. Transfer the mixture to the prepared baking dish if not already using an oven-safe skillet.
BakeCover tightly with foil and bake for 25 minutes.
Add Cheese and Finish BakingRemove the foil, sprinkle the remaining 1 cup cheese on top, and bake uncovered for another 10 minutes, or until the cheese is melted and bubbly and the rice is tender.
Rest and ServeLet the casserole rest for 5–10 minutes before serving. Garnish with cilantro and your favorite toppings.
Notes
Cooking Tips
- Rinse your rice first if you want a fluffier texture and less starch.
- Use a tightly covered dish so the rice cooks evenly and doesn’t dry out.
- Check liquid levels before baking—if your salsa is very thick, add an extra ¼ cup broth.
- Shred your own cheese for smoother melting and better texture.
- Let it rest before serving so the casserole sets and scoops more neatly.
- Use oven-safe cookware to save dishes by cooking and baking in one pan.
- Add toppings after baking for extra freshness and crunch.
Variations
1. Chicken Mexican Rice Casserole
Swap the ground beef for 2 cups shredded cooked chicken.
2. Vegetarian Version
Skip the meat and add extra beans, bell peppers, and zucchini.
3. Spicy Casserole
Add diced jalapeños, hot salsa, or a pinch of cayenne for more heat.
4. Creamy Version
Mix in ½ cup sour cream or 4 oz cream cheese before baking.
5. Low-Carb Option
Replace the rice with cauliflower rice and reduce the broth.
6. Taco-Inspired
Add a packet of taco seasoning instead of the individual spices.
7. Extra Veggie Loaded
Stir in diced red bell peppers, spinach, or chopped tomatoes.
8. Cheesy Deluxe
Use a mix of cheddar, Monterey Jack, and pepper jack cheese.
9. Crunchy Topping
Top with crushed tortilla chips during the last 5 minutes of baking.
10. Freezer-Friendly Version
Assemble the casserole, wrap tightly, and freeze before baking for up to 2 months.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
Nutrition
- Serving Size: 1 serving
- Calories: 430
- Sugar: 4g
- Sodium: 720mg
- Fat: 21g
- Carbohydrates: 35g
- Fiber: 6g
- Protein: 24g
