If you’ve been searching for a vibrant, comforting, and incredibly tasty dish to add to your dinner rotation, this Mexican Rice Casserole with Ground Beef, Black Beans, and Cheese Recipe is an absolute must-try. It brings together hearty ground beef, protein-packed black beans, and melty Colby Jack cheese in a flavorful blend with salsa, taco seasoning, and rice to create a colorful, satisfying one-pan meal that ticks all the boxes for both flavor and ease. Every spoonful bursts with warm, familiar spices and creamy deliciousness that make it feel like a hug from the inside. Whether you’re cooking for family or friends, this casserole never disappoints and quickly becomes a beloved favorite.

Ingredients You’ll Need
The magic of this Mexican Rice Casserole with Ground Beef, Black Beans, and Cheese Recipe lies in its simple, fresh ingredients. Each one plays a crucial role, contributing to layers of flavor, enriching textures, or vibrant color to bring this rustic dish to life.
- Lean ground beef (1 pound): Provides savory richness and protein, serving as the hearty base of the casserole.
- Green bell pepper (1 small, diced): Adds a subtle fresh crunch and a pop of green color.
- Medium onion (1, diced): Brings a sweet, aromatic depth when sautéed with the beef.
- Garlic cloves (3, minced): Infuses the dish with that irresistible fragrant warmth.
- Taco seasoning (1 packet): Introduces classic Mexican spices that tie every ingredient together.
- Black beans (1 can, drained and rinsed): Offer creaminess and extra protein, balancing the meat.
- Corn (1 can, drained): Adds a touch of natural sweetness and texture contrast.
- Beef broth (2 cups): Deepens flavor and helps cook the rice perfectly.
- Salsa (1 jar, 16 ounces): Delivers a zesty, tangy tomato base that complements the spices beautifully.
- Tomato sauce (1 can, 8 ounces): Enhances the tomato flavor while keeping the casserole moist.
- Long-grain white rice (1 cup): Absorbs all those delicious juices, adding bulk and comfort.
- Colby Jack cheese (2 cups, freshly shredded, divided): Melts perfectly for a luscious, gooey topping and creamy mix-in.
- Fresh chopped cilantro: Brightens the finished dish with herbal freshness.
- Your favorite taco toppings: Customize each serving to your liking with avocado, sour cream, or jalapeños.
How to Make Mexican Rice Casserole with Ground Beef, Black Beans, and Cheese Recipe
Step 1: Brown the Beef and Sauté Vegetables
Start by heating a large skillet with deep sides over medium heat. Add the lean ground beef along with diced green bell pepper and onion. Brown them together until the beef is fully cooked and the veggies soften, creating a flavorful base. Drain any excess grease to keep the casserole from getting too oily. Stir in the minced garlic and cook just until fragrant; this quick step releases savory aroma that will make your kitchen smell incredible. Finally, sprinkle in the taco seasoning and stir well to coat everything evenly with those essential Mexican spices.
Step 2: Combine the Beans, Corn, and Sauces
Next, pour in the drained black beans and corn along with beef broth, salsa, and tomato sauce right into your skillet. This colorful mixture is where layers of flavor meld—spicy, sweet, and savory all at once. Bring the skillet’s contents to a rolling boil, allowing the flavors to start mingling.
Step 3: Simmer with Rice
Once boiling, stir in the long-grain white rice. Immediately reduce the heat to low, cover the skillet, and let everything gently simmer for 25 to 30 minutes. The rice will slowly absorb the liquids, becoming tender and soaking up all those delicious seasonings. Stir occasionally to prevent sticking but be careful not to disturb the rice too much so it cooks evenly.
Step 4: Melt the Cheese
When the rice is tender and the liquid has mostly absorbed, remove the skillet from heat and stir in half of the shredded Colby Jack cheese. This adds a creamy, cheesy texture throughout the casserole. Then sprinkle the remaining cheese evenly over the top. Cover the skillet again for a few minutes to let that cheese melt into a gooey, irresistible layer. This finishing touch makes the dish comfort-food perfection.
How to Serve Mexican Rice Casserole with Ground Beef, Black Beans, and Cheese Recipe

Garnishes
A sprinkle of fresh chopped cilantro on top instantly brightens the casserole with a refreshing pop of color and herbal flavor. You can also add other garnishes like sliced green onions, diced avocado, or a dollop of sour cream to customize each serving and add even more delicious layers.
Side Dishes
This hearty casserole works beautifully with simple sides like a crisp green salad, crunchy tortilla chips, or warm, soft corn tortillas. The contrast in textures and temperatures balances out the richness of the dish, making your meal feel complete and satisfying.
Creative Ways to Present
Want to change things up? Serve this casserole layered in individual ramekins and broiled for a couple of minutes for a bubbly, crispy cheese crust. Another fun way is to turn leftovers into stuffed bell peppers or even a filling for tacos and burritos to enjoy the flavors in a whole new way. So versatile!
Make Ahead and Storage
Storing Leftovers
Once cooled, transfer any leftover casserole into an airtight container and store it in the refrigerator. It will keep well for about 3 to 4 days, making it an excellent option for easy weekday lunches or dinners.
Freezing
This Mexican Rice Casserole with Ground Beef, Black Beans, and Cheese Recipe freezes really well. Portion it out into freezer-safe containers or bags and freeze for up to 2 months. Just thaw in the fridge overnight before reheating.
Reheating
Reheat leftovers gently in the microwave or on the stovetop over low heat, adding a splash of broth or water if needed to loosen up the mixture. Cover while heating to keep the cheese melty and the rice moist. It’s almost just as delicious as freshly made!
FAQs
Can I use brown rice instead of white rice?
Absolutely! Just keep in mind brown rice typically requires longer cooking time and more liquid. You might want to partially cook it beforehand or increase the simmering time to ensure it’s tender.
Is it possible to make this dish vegetarian?
Yes, swap out the ground beef for extra beans or a plant-based ground meat alternative. You can also use vegetable broth instead of beef broth to keep it fully vegetarian.
What kind of cheese works best if I don’t have Colby Jack?
Cheddar, Monterey Jack, or a Mexican cheese blend all work wonderfully here. Choose something that melts well and has a mild flavor to complement the other ingredients.
Can I prepare this casserole in advance and bake it later?
Definitely! You can assemble everything up to the cheese step, then cover and refrigerate it for a few hours or overnight. When ready to eat, bake it in the oven at 350°F until hot and cheese is melted.
How spicy is this casserole?
The heat level mostly depends on your taco seasoning and salsa choice. You can easily adjust by selecting mild or hot varieties based on your spice tolerance. It’s generally flavorful without being overly spicy.
Final Thoughts
This Mexican Rice Casserole with Ground Beef, Black Beans, and Cheese Recipe is one of those dishes that feels both comforting and exciting at the same time. It’s simple enough for a weeknight but impressive enough for guests, combining staple ingredients into a rich, cheesy, and deeply satisfying meal. I truly hope you enjoy making it as much as I enjoy sharing it—go ahead and treat yourself to this fantastic burst of Mexican-inspired comfort food tonight!
Print
Mexican Rice Casserole with Ground Beef, Black Beans, and Cheese Recipe
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Total Time: 55 minutes
- Yield: 6 servings
- Category: Casserole
- Method: Stovetop
- Cuisine: Mexican
Description
A flavorful and hearty Mexican Rice Casserole combining ground beef, vegetables, beans, and rice simmered in a zesty salsa and tomato sauce mixture, topped with melted Colby Jack cheese and fresh cilantro. This one-pan dish is perfect for a comforting family meal with a burst of Tex-Mex flavors.
Ingredients
Main Ingredients
- 1 pound lean ground beef (at least 85/15 lean)
- 1 small green bell pepper, diced
- 1 medium onion, diced
- 3 cloves garlic, minced
- 1 packet taco seasoning
- 1 (15 ounce) can black beans, drained and rinsed
- 1 (15 ounce) can corn, drained
- 2 cups beef broth
- 1 (16 ounce) jar salsa
- 1 (8 ounce) can tomato sauce
- 1 cup long-grain white rice
- 2 cups freshly shredded Colby Jack cheese, divided
For Garnish
- Fresh chopped cilantro, for serving
- Your favorite taco toppings (such as sour cream, avocado slices, jalapeños, or chopped tomatoes)
Instructions
- Brown Beef and Season: In a large skillet with deep sides over medium heat, brown the ground beef together with the diced green bell pepper and onion. Once cooked through, drain any excess grease. Stir in minced garlic and cook for about 1 minute until fragrant. Add the taco seasoning and mix thoroughly to combine all the flavors.
- Simmer with Rice: To the same skillet, add the drained black beans, drained corn, beef broth, salsa, and tomato sauce. Raise the heat and bring the mixture to a boil. Once boiling, stir in the long-grain white rice. Lower the heat to a simmer, cover the skillet, and cook for 25-30 minutes, stirring occasionally to prevent the rice from sticking to the bottom. Cook until the rice is tender and the liquid is absorbed.
- Melt Cheese: Remove the skillet from heat, stir in half of the shredded Colby Jack cheese into the hot rice mixture. Then sprinkle the remaining cheese evenly on top, cover the skillet again and let it sit for a few minutes to allow the cheese to melt fully.
- Serve: Garnish the casserole with fresh chopped cilantro and serve hot alongside your favorite taco toppings to enhance the flavor and presentation.
Notes
- Make sure to rinse and drain the canned beans and corn to reduce excess sodium and improve taste.
- Adjust the amount of taco seasoning to your preferred spice level.
- To avoid sticking, stir the rice occasionally during simmering and check the liquid levels to ensure it doesn’t dry out prematurely.
- This dish can be made vegetarian by substituting ground beef with plant-based crumbles and using vegetable broth instead of beef broth.
- Leftovers can be stored in an airtight container in the refrigerator for up to 3 days and reheated thoroughly before serving.

