cheesy Mexican rice casserole

There’s something incredibly comforting about a one-pan meal, and this cheesy Mexican rice casserole has become my family’s absolute favorite. The moment the savory aroma of seasoned ground beef, onions, and garlic starts to fill the kitchen, everyone knows a delicious dinner is on its way. It reminds me of the simple joy of sharing a hearty, flavorful meal together. While I love a good classic, like my Meat Lover’s Pizza Casserole, this dish brings a unique fiesta of flavors that we just can’t get enough of.

What Makes This cheesy Mexican rice casserole So Special?

For me, it’s all about getting that incredible, layered flavor without spending hours in the kitchen. With just 15 minutes of prep and about 50 minutes of cook time, it’s the perfect weeknight hero. Everything cooks together in one pan, which means the long-grain white rice soaks up all the deliciousness from the chicken broth, diced tomatoes, and spices. It’s a complete meal loaded with lean ground beef, black beans, and corn, all brought together under a glorious melted layer of Mexican cheese blend.

What Goes Into My Favorite cheesy Mexican rice casserole

I believe simple ingredients make the best meals. Lean ground beef provides a rich, hearty base, while smoked paprika adds a wonderful depth of flavor. Of course, a good shredded Mexican cheese blend is essential for that perfect gooey topping. For another favorite, check out my Chicken Cordon Bleu Casserole.

Sofia

Ultimate Cheesy Mexican Rice Casserole

A comforting and flavorful one-pan casserole loaded with seasoned ground beef, zesty rice, corn, black beans, and a generous layer of gooey melted cheese. Perfect for a weeknight family dinner!

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Prep Time 15 minutes mins

Cook Time 50 minutes mins

Total Time 1 hour hr 5 minutes mins

Servings: 8 servings

Course: Dinner, Main Course

Cuisine: Mexican, Tex-Mex

Calories: 485

Ingredients Equipment Method Notes

Ingredients

  

For the Casserole

• 1 tbsp Olive Oil
• 1 lb Lean Ground Beef 90/10 recommended
• 1 medium Yellow Onion finely chopped
• 3 cloves Garlic minced
• 1 1/2 cups Long-grain white rice uncooked
• 1 packet (1 oz) Taco Seasoning low-sodium preferred
• 1 tsp Smoked Paprika
• 1/2 tsp Ground Cumin
• 1 can (10 oz) Diced Tomatoes with Green Chilies undrained
• 1 can (15 oz) Black Beans rinsed and drained
• 1 can (15 oz) Corn drained
• 3 cups Low-Sodium Chicken Broth
• 3 cups Shredded Mexican Cheese Blend divided (cheddar and Monterey Jack)

For Garnish (Optional)

• Fresh cilantro, chopped
• Sour cream or Mexican crema
• Sliced green onions

Equipment

• Large oven-safe skillet or Dutch oven (12-inch)
• 9x13 inch casserole dish (if skillet is not oven-safe)
• Measuring Cups and Spoons

Method

 

• Preheat your oven to 375°F (190°C). If your skillet is not oven-safe, lightly grease a 9x13 inch casserole dish.
• Heat the olive oil in a large, deep, oven-safe skillet or Dutch oven over medium-high heat. Add the ground beef and chopped onion. Cook, breaking up the meat with a spoon, until the beef is browned and the onion is soft, about 5-7 minutes. Add the minced garlic and cook for another minute until fragrant. Drain off any excess grease.
• Add the uncooked rice, taco seasoning, smoked paprika, and ground cumin to the skillet with the beef. Stir constantly and cook for 2 minutes until the rice is lightly toasted and fragrant.
• Pour in the chicken broth and the undrained can of diced tomatoes with green chilies. Stir well, scraping up any browned bits from the bottom of the skillet. Bring the mixture to a low boil.
• Stir in the drained black beans, drained corn, and 1 cup of the shredded Mexican cheese. Mix until the cheese is mostly melted and everything is well combined.
• If using an oven-safe skillet, cover it tightly with a lid or aluminum foil. If not, transfer the entire mixture to your prepared 9x13 inch casserole dish and cover tightly with foil. Bake for 25-30 minutes, or until the rice has absorbed most of the liquid and is tender.
• Carefully remove the casserole from the oven. Uncover it and sprinkle the remaining 2 cups of shredded cheese evenly over the top. Return the casserole to the oven, uncovered, and bake for another 10-15 minutes, or until the cheese is completely melted, bubbly, and slightly golden on the edges.
• Let the casserole rest for 5-10 minutes before serving. This allows it to set up slightly. Garnish with fresh cilantro, a dollop of sour cream, and sliced green onions if desired.

Notes

Make-Ahead Tip: You can assemble the casserole (up to step 5, before baking) up to 24 hours in advance. Store covered in the refrigerator. You may need to add 10-15 minutes to the initial covered baking time when baking from cold.
Substitutions: Feel free to substitute ground turkey or chicken for the ground beef. Pinto beans can be used instead of black beans.
Storage: Store leftovers in an airtight container in the refrigerator for up to 4 days.

How I Make cheesy Mexican rice casserole

This is wonderfully straightforward. I start by browning the ground beef with onion and garlic until fragrant. Next, I stir in the rice, seasonings, broth, tomatoes, beans, and corn, bringing it all to a simmer. I cover the pan and let it cook until the rice is tender. My favorite part is the last step: I sprinkle a generous amount of cheese over the top and bake it until everything is perfectly melted and bubbly. It’s that simple and rewarding.

My Secrets for Success with cheesy Mexican rice casserole

• Rinse Your Rice: Rinsing removes excess starch, ensuring fluffy, separate grains.
• Freshly Shredded Cheese: For the best melt, shred your own cheese from a block.
• Let It Rest: Let the casserole sit for a few minutes before serving.

How I Serve and Store This Dish

I love to serve this casserole hot, garnished with a dollop of sour cream or Mexican crema, a sprinkle of fresh cilantro, and some sliced green onions for a fresh crunch. It adds the perfect finishing touch. For leftovers, I store them in an airtight container in the refrigerator for up to four days. It reheats beautifully in the microwave or oven, making it perfect for a quick lunch the next day.

FAQs

Can I use a different protein in this casserole?

Absolutely! I’ve made this with ground turkey and even shredded rotisserie chicken with fantastic results. If using pre-cooked chicken, just add it in with the beans and corn. Using a different protein is a great way to customize this cheesy Mexican rice casserole to your family’s preferences.

How can I make this dish vegetarian?

To make it vegetarian, simply omit the ground beef. I recommend adding an extra can of black beans or some pinto beans for a hearty texture. Be sure to substitute the chicken broth with your favorite low-sodium vegetable broth. It creates an equally delicious vegetarian cheesy Mexican rice casserole.

Can I prepare this cheesy Mexican rice casserole ahead of time?

Yes, this is a great make-ahead meal. You can assemble the entire casserole without baking it, then cover it tightly and refrigerate for up to 24 hours. When you’re ready to eat, just pop it into the oven. You may need to add 10-15 minutes to the baking time.

What is the best type of rice for this recipe?

I strongly recommend using long-grain white rice. It holds its shape well and cooks up fluffy and tender, perfectly absorbing all the savory flavors from the broth and seasonings. I would avoid using brown rice or instant rice, as their cooking times and liquid requirements are quite different for this recipe.

Conclusion

This cheesy Mexican rice casserole is a dish full of comfort and happy memories for my family. I hope it brings as much warmth to your dinner table as it does to ours. If you try it, I would absolutely love to hear what you think in the comments below!

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