Looking for a simple yet delicious meal? You’re in the right place! My One-Skillet Mexican Rice Casserole is packed with flavor and easy to make. In just one pan, you’ll combine rice, beans, spices, and cheese for a crowd-pleasing dish. Whether it's a weeknight dinner or a party dish, this recipe will impress everyone. Let’s dive into the fresh ingredients and straightforward steps that make this casserole a must-try!
Why I Love This Recipe
- One-Pan Convenience: This recipe is perfect for a busy weeknight dinner as everything cooks in one skillet, minimizing cleanup.
- Flavor Explosion: The combination of spices, beans, and cheese creates a rich, savory flavor profile that is sure to satisfy your taste buds.
- Nutritious and Filling: Packed with protein from black beans and nutrients from vegetables, this casserole is both wholesome and hearty.
- Customizable: You can easily adapt this recipe by adding your favorite vegetables or proteins, making it versatile for any dietary preference.
Ingredients
Required Ingredients
- 1 cup long-grain rice
- 1 can (15 oz) black beans, drained and rinsed
- 1 can (10 oz) diced tomatoes with green chilies
- 1 cup corn kernels (fresh or frozen)
- 1 red bell pepper, diced
- 1 small onion, finely chopped
- 2 cloves garlic, minced
- 2 cups vegetable broth
- 1 teaspoon ground cumin
- 1 teaspoon chili powder
- 1 teaspoon smoked paprika
- Salt and pepper to taste
- 1 cup shredded sharp cheddar cheese
- Fresh cilantro, chopped (for garnish)
- Lime wedges (for serving)
Gathering the right ingredients is key. Use long-grain rice for the best texture. Black beans add protein and fiber. Diced tomatoes with green chilies bring spice and flavor. Corn kernels add sweetness and crunch.
A fresh red bell pepper gives color and taste. The small onion and garlic create a solid base. Vegetable broth enhances the dish's richness. The spices—cumin, chili powder, and smoked paprika—add depth.
Don't forget the cheese! Sharp cheddar melts well and adds creamy goodness. Fresh cilantro brightens the dish, and lime wedges add a zesty kick. These ingredients come together to make a simple delight that everyone will enjoy.

Step-by-Step Instructions
Initial Preparation
1. Start by heating a tablespoon of olive oil in a large skillet over medium heat.
2. Once the oil is hot, add the finely chopped onion and diced red bell pepper.
3. Sauté these vegetables for about 5 minutes. Stir them occasionally. You want them soft and the onion to be clear.
4. Now, add the minced garlic. Cook for one more minute. Make sure it does not burn.
5. Next, introduce the uncooked long-grain rice to the skillet.
6. Stir well to coat the rice with the vegetable mix.
7. Toast the rice for about 2 minutes, stirring constantly. This gives it a nice flavor.
Cooking the Casserole
1. Carefully pour in 2 cups of vegetable broth.
2. Add the diced tomatoes with green chilies, drained black beans, and corn kernels.
3. Sprinkle in the cumin, chili powder, smoked paprika, salt, and pepper. Stir everything well.
4. Increase the heat to bring the mixture to a boil.
5. Once boiling, lower the heat and cover the skillet with a lid.
6. Let it simmer for 20 minutes. Check it occasionally to prevent sticking.
Finishing Touches
1. After 20 minutes, take the skillet off the heat.
2. Sprinkle a cup of shredded sharp cheddar cheese evenly across the top.
3. Cover the skillet again and let it sit for about 5 minutes. This melts the cheese nicely.
4. Once the cheese is melted, fluff the casserole gently with a fork.
5. Garnish with freshly chopped cilantro for color and flavor.
6. Serve hot with lime wedges for a fresh burst.
Tips & Tricks
Perfecting the Dish
- Ensuring rice is cooked properly: Always rinse your long-grain rice before cooking. This helps remove excess starch, which can make rice sticky. When cooking, make sure to follow the liquid ratio closely. For one cup of rice, use two cups of vegetable broth. This balance ensures the rice cooks evenly and absorbs all the flavors.
- Enhancing flavors with spices: Use fresh spices for the best taste. Ground cumin, chili powder, and smoked paprika add depth. If you want more heat, add a pinch of cayenne pepper. Remember to taste as you go. Adjust spices to fit your flavor preference.
Cooking Techniques
- Skillet tips: Use a large, heavy skillet. This helps heat evenly and prevents burning. Make sure the skillet is hot before adding oil. This way, your vegetables will sauté rather than steam.
- Preventing sticking: To avoid sticking, stir the rice often during cooking. This keeps it from clumping together. Also, be careful not to let it sit too long before adding broth.
Presentation Suggestions
- Plating ideas: For a beautiful finish, fluff the rice gently before serving. Use a large spoon to create a mound in the center of a plate. This adds height and makes the dish look appealing.
- Garnishing tips: Fresh cilantro adds color and flavor. Sprinkle it on just before serving. Lime wedges on the side not only look nice but add a fresh burst of flavor. Consider adding avocado slices for creaminess and extra nutrition.
Pro Tips
- Rinse Your Beans: Rinsing black beans helps remove excess sodium and improves texture, making them creamier in your dish.
- Toast the Rice: Toasting the rice before adding liquid enhances its nutty flavor and helps prevent it from becoming mushy.
- Use Fresh Ingredients: Whenever possible, opt for fresh vegetables like corn and bell peppers for better flavor and texture.
- Let it Rest: Allowing the casserole to sit after cooking helps the flavors meld together and makes for easier serving.
Variations
Ingredient Swaps
You can easily change some ingredients in this dish. For beans, try pinto or kidney beans instead of black beans. Each type adds a different flavor and texture. You can also swap in chickpeas for a fun twist.
If you want to mix up the veggies, there are many options. Zucchini, spinach, or even chopped carrots can work well. Each will give your casserole a new look and taste. Don't be afraid to get creative!
Spice Adjustments
Want some heat? Add diced jalapeños to the skillet when you cook the onions. They give a nice kick. You can also sprinkle in cayenne pepper for even more spice.
Experimenting with different spice blends can change the whole dish. Try adding taco seasoning or even curry powder for a unique flavor. Each blend will make your casserole special and exciting.
Dietary Modifications
If you're looking for vegan options, you can easily adapt this dish. Use vegetable broth and skip the cheese. Instead, try nutritional yeast for a cheesy flavor without dairy.
For those needing gluten-free meals, this casserole is quite friendly. Just make sure to check that your broth and spices are gluten-free. You can enjoy this dish without worry!
Storage Info
Refrigeration Guidelines
Store your leftovers in a sealed container. Glass or plastic containers work well. Make sure the casserole cools down first. This helps avoid condensation, which can make it soggy. Keep your leftovers in the fridge for up to four days.
Reheating Instructions
You can reheat your casserole in the microwave or on the stovetop. For the microwave, place a portion in a bowl and cover it. Heat for 1-2 minutes, checking often. If using the stovetop, place it in a skillet over low heat. Stir gently and add a splash of broth to keep it moist. This helps the flavors stay bright and fresh.
Freezing Options
To freeze portions, let the casserole cool. Cut it into servings and wrap each piece tightly in plastic wrap. Then, place them in a freezer-safe bag or container. You can freeze it for up to three months. When you want to eat it, thaw it in the fridge overnight. Reheat using the stovetop or microwave for the best results.
FAQs
What is the best rice to use for a casserole?
For a casserole, long-grain rice works best. It stays fluffy and separate. Short-grain rice can become sticky and clump together. Long-grain rice absorbs flavors well, making every bite tasty.
Can I make this casserole ahead of time?
Yes, you can prep this casserole in advance. Cook it up to the point of adding cheese. Let it cool, then cover and store it in the fridge. When ready, add cheese and bake. This saves time on busy days.
What can I serve with One-Skillet Mexican Rice Casserole?
You can serve this dish with many sides. Here are some ideas:
- Fresh guacamole
- A simple green salad
- Tortilla chips with salsa
- Sour cream or Greek yogurt
These pair well and add more flavor to your meal.
This blog post covered how to make a tasty One-Skillet Mexican Rice Casserole. We looked at the key ingredients, like rice and beans, and how to cook them perfectly. I shared helpful tips to enhance the flavors and ways to present your dish nicely. We even discussed variations, storage methods, and answered common questions.
Now, you have everything you need to create a delicious and adaptable casserole that your friends and family will love. Enjoy your cooking!