If you’re looking for a quick, flavorful weeknight dinner that will please the whole family, look no further than this Taco Rice Casserole. Packed with Tex-Mex goodness, this one-dish wonder is a lifesaver on busy nights! Featuring layers of seasoned ground beef, black beans, corn, rice, diced tomatoes, and lots of melted cheddar cheese, this casserole is both hearty and comforting. With only 35 minutes from start to finish, it’s the perfect recipe to add to your meal rotation.
Ingredients for Taco Rice Casserole
Here’s what you’ll need to bring this tasty dish to life:
- 1 lb ground beef
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- (Swap with ground turkey or plant-based crumbles for a healthier or vegetarian option.)
- 1 cup cooked rice
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- (Use white, brown, or even cauliflower rice for a low-carb alternative.)
- 1 can black beans, drained
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- (Pinto or kidney beans work well as substitutes.)
- 1 cup corn kernels
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- (Fresh, canned, or frozen corn all work depending on what you have on hand.)
- 1 can diced tomatoes (drained)
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- (Fire-roasted tomatoes add extra flavor.)
- 1 packet taco seasoning
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- (Opt for a homemade seasoning mix to control spice levels.)
- 1½ cups shredded cheddar cheese
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- (Colby Jack or a Mexican cheese blend are excellent alternatives.)
- ¼ cup chopped green onions
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- (Cilantro or diced jalapeños make a great garnish too.)
Pantry tip
You likely have most of these staples in your kitchen already, making this casserole budget-friendly and convenient!
How to Make Taco Rice Casserole
Follow these simple steps to create your new favorite weeknight dinner:
- Brown the beef
Heat a large skillet over medium heat. Add the ground beef and cook until fully browned, breaking it apart with a wooden spoon. Sprinkle in the taco seasoning and mix thoroughly.
- Combine the fillings
Stir in the cooked rice, black beans, corn, and diced tomatoes. Cook for 2–3 minutes to allow the flavors to meld.
- Layer and top
Pour the mixture into a greased 9×13-inch baking dish. Spread it evenly and sprinkle the shredded cheddar cheese over the top.
- Bake
Preheat your oven to 375°F (190°C). Bake the casserole uncovered for 15–20 minutes, or until the cheese is melted and bubbling.
- Garnish and serve
Remove from the oven and sprinkle with freshly chopped green onions. Serve hot and enjoy!
Pro tip
For extra crunch, add crushed tortilla chips on top during the last 5 minutes of baking.
Health Benefits of Taco Rice Casserole
This family-friendly dish isn’t just delicious; it offers several health perks too.
- Protein-packed
Ground beef and black beans provide a healthy dose of protein, which helps you stay fuller for longer.
- Fiber-rich
Thanks to the black beans, rice, and corn, this casserole helps support a healthy digestive system.
- Customizable for healthier options
Swap white rice for brown rice or cauliflower rice, or use leaner meat like ground turkey to reduce calories and fat.
Serving Suggestions
Pair your Taco Rice Casserole with these ideas for a complete Tex-Mex-inspired meal:
- A side of fresh guacamole or avocado slices for creaminess
- Crisp tortilla chips with salsa or queso for added crunch
- A refreshing margarita or a tall glass of iced tea to balance the flavors
Want to add a salad? Consider a zesty Mexican-style slaw or a classic chopped salad with lime vinaigrette!
Recipe Variations
This casserole is wonderfully versatile. Here are some fun ways to switch things up:
- Vegetarian Option
Replace the ground beef with a plant-based protein or simply double up on the beans.
- Spicier Kick
Add diced jalapeños or a drizzle of hot sauce before serving.
- Breakfast Twist
Top the baked casserole with fried eggs for a Tex-Mex-inspired brunch dish.
- Cheesy Upgrade
Mix cream cheese or sour cream into the filling for an extra creamy texture.
Tips and Tricks to perfect Taco Rice Casserole
- Don’t overcook the rice: Slightly undercooked rice works best, as it will absorb the flavors in the casserole without getting mushy.
- Use a non-stick skillet: This makes cooking and cleanup much easier.
- Layer like a pro: Spread the mixture evenly in the baking dish to ensure each serving gets a perfect bite of all the layers.
- Prep ahead: Assemble the casserole the night before and simply bake it when needed.
Storage and Reheating Tips
This casserole is perfect for meal prep!
- Storage: Store leftovers in an airtight container in the refrigerator for up to 3 days.
- Freezing: Freeze individual portions for up to 1 month. Thaw in the fridge overnight before reheating.
- Reheating: Heat in a 350°F oven for 10–15 minutes, or microwave individual portions for 1–2 minutes.
Common Mistakes to Avoid
Avoid these rookie errors to ensure your casserole is a success:
- Skipping the seasoning: Taco seasoning is essential for Tex-Mex flavor. Don’t skimp on it.
- Not draining the tomatoes: Excess liquid can make your casserole soggy, so always drain the diced tomatoes.
- Over-baking: Keep an eye on the oven to avoid drying out the casserole.

Taco Rice Casserole
Equipment
- Large Skillet
- Baking Dish
- Oven
Ingredients
- 1 lb ground beef
- 1 cup cooked rice
- 1 can black beans drained
- 1 cup corn kernels
- 1 can diced tomatoes drained
- 1 packet taco seasoning
- 1.5 cups cheddar cheese shredded
- 1/4 cup green onions chopped
Instructions
- Step 1: In a large skillet, brown the ground beef over medium heat. Add taco seasoning and cook until well combined.
- Step 2: Stir in cooked rice, drained black beans, corn, and diced tomatoes.
- Step 3: Spread the mixture evenly into a baking dish. Top with shredded cheddar cheese.
- Step 4: Bake at 375°F (190°C) for 15–20 minutes, until cheese is melted and bubbly.
- Step 5: Remove from oven and garnish with chopped green onions. Serve hot.
Notes
Nutrition
FAQ
Can I make this casserole ahead of time?
Yes! Assemble the casserole up until the baking stage. Cover tightly and refrigerate for up to 24 hours. Bake when ready to serve.
Can I use leftover rice?
Absolutely. Leftover rice works perfectly and helps save time.
What cheese works best for this recipe?
Shredded cheddar is a classic choice, but a Mexican cheese blend or Colby Jack also works beautifully.
Is this casserole gluten-free?
Yes, as long as you choose a taco seasoning that is certified gluten-free.
Try Taco Rice Casserole Today
This Taco Rice Casserole is the ultimate crowd-pleaser. It’s quick, full of delicious Tex-Mex flavors, and versatile enough to suit everyone’s taste. Whether you’re preparing dinner for a busy weeknight or hosting friends for a casual meal, this dish delivers.
What are you waiting for? Gather your ingredients, and give this recipe a try tonight!