Ground Beef Taco Rice Casserole

Name: Ground Beef Taco Rice Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 8 servings
Ingredients: 1 pound ground beef; 1 cup cooked rice; 1 can (15 oz) black beans, drained and rinsed; 1 can (10 oz) diced tomatoes with green chilies; 1 packet taco seasoning; 2 cups shredded cheese (cheddar or Mexican blend); Salt and pepper to taste; Fresh cilantro, for garnish

Highlighted under: Comfort Plates

I absolutely love whipping up this Ground Beef Taco Rice Casserole for a comforting weeknight dinner. It’s not just simple to prepare, but it also combines all the essential taco flavors into a hearty, satisfying dish. The warm, cheesy layers are perfect for those busy days when I want something both delicious and quick. Plus, everyone in my family devours it, which is always a win in my book. Ready to see how I make it? Let’s dive in!

Created by

Margaret Hill

Last updated on 2026-02-23T22:37:37.152Z

Creating this Ground Beef Taco Rice Casserole has become a cherished tradition in my kitchen. I remember the first time I made it; I was searching for something that packed a punch in the flavor department while being straightforward to assemble. By layering seasoned ground beef, rice, and cheese, each bite just bursts with taste.

What really elevates this casserole is a sprinkle of fresh cilantro before serving, giving it a vibrant, refreshing touch. I often add a dollop of sour cream to each plate as well—it's the perfect creamy contrast to the spiced beef and melted cheese!

Why You Will Love This Recipe
All the bold flavors of tacos in a cozy casserole
Cheesy, melty goodness with every bite
Quick to prepare, perfect for busy nights

Perfecting the Beef Layer

Utilizing a high-quality ground beef is crucial for achieving a flavorful base in this casserole. When browning the beef, aim for a slight caramelization, which enhances the overall depth of flavor. Make sure to break the meat into small, even pieces to ensure consistent cooking. Don’t shy away from seasoning during this step; the taco seasoning will blend beautifully with the natural juices of the beef, creating a savory mixture that serves as the backbone of the dish.

After you drain the excess fat, allow the beef to simmer with the taco seasoning, beans, and tomatoes. This step is essential as it melds the individual tastes together. Letting the mixture simmer for five minutes allows the spices to activate and permeate the meat, providing an extra layer of flavor. If you prefer a spicier dish, consider adding a few dashes of hot sauce or cumin at this point.

Rice: The Secret Ingredient

The rice in this casserole isn’t just a filler; it serves as a textural contrast to the hearty beef and melty cheese. Using short-grain rice will give a sticky texture that helps bind the casserole together, while long-grain varieties offer a fluffier bite. If you have leftover rice from a previous meal, feel free to use it—just ensure it's cold to properly combine with the hot beef mixture without becoming mushy.

For an alternative, you can substitute rice with quinoa or cauliflower rice for a lower-carb option. If you choose cauliflower rice, reduce the cooking time slightly, as it requires less time to heat through. Mixing in a touch of lime juice right before combining with the beef can brighten the flavors and accentuate the taco seasoning.

Assembling and Baking Tips

When assembling the casserole, layering is key for ensuring even distribution of flavors. By dividing the mixture and cheese into halves, you create a harmonious blend of beef, cheese, and rice in every bite. To enhance the melted cheese’s creaminess, consider mixing a portion with a splash of milk before sprinkling on top for an extra indulgent texture.

During baking, covering the dish with foil first prevents the cheese from burning too quickly and allows the casserole to cook evenly. But don’t forget to remove the foil later; this step is crucial for achieving that bubbling, golden cheese layer that everyone loves. Keep an eye on it as it bakes—once you see the cheese start to brown and bubble, it’s time to pull it from the oven.

Ingredients

For the Casserole

1 pound ground beef
1 cup cooked rice
1 can (15 oz) black beans, drained and rinsed
1 can (10 oz) diced tomatoes with green chilies
1 packet taco seasoning
2 cups shredded cheese (cheddar or Mexican blend)
Salt and pepper to taste
Fresh cilantro, for garnish

Instructions

Prepare the Beef

In a large skillet over medium heat, brown the ground beef until fully cooked. Drain any excess fat, then stir in the taco seasoning, black beans, and diced tomatoes. Mix well and let it simmer for about 5 minutes.

Combine with Rice

In a large mixing bowl, combine the cooked rice with the beef mixture. Stir until everything is evenly distributed. Season with salt and pepper to taste.

Assemble the Casserole

Preheat your oven to 350°F (175°C). In a greased 9x13 inch baking dish, spread half of the beef and rice mixture. Sprinkle half of the shredded cheese on top, then layer with the remaining mixture and top with the rest of the cheese.

Bake

Cover the dish with aluminum foil and bake for 20 minutes. Remove the foil and bake for another 10 minutes or until the cheese is bubbly and golden.

Serve and Enjoy

Let the casserole sit for a few minutes before serving. Garnish with fresh cilantro and add a dollop of sour cream if desired.

Pro Tips

For a spicier kick, try adding jalapeños into the beef mixture or use spicy taco seasoning. This casserole can also be made ahead of time and frozen for a convenient meal later!

Storage and Make-Ahead Options

This Ground Beef Taco Rice Casserole is perfect for make-ahead meals. Simply prepare the casserole up to the baking step, cover it tightly with aluminum foil, and refrigerate for up to 24 hours before baking. When you're ready, take it out of the fridge, let it sit for about 20 minutes to come to room temperature, then bake as directed. This helps to ensure even heating and optimal melting of the cheese.

For leftovers, store the casserole in an airtight container in the refrigerator for up to three days. For longer storage, freeze the casserole before baking. Wrap it well in plastic wrap and foil, and it can be kept frozen for up to three months. To reheat, thaw it in the fridge overnight before baking covered at 350°F (175°C) until heated through, usually about 30-40 minutes.

Serving Suggestions

This casserole stands beautifully on its own, but it pairs wonderfully with a side of fresh avocado, guacamole, or a crisp salad for added freshness. You can also serve it with a dollop of sour cream and homemade salsa for those who love a flavor-packed bite. A sprinkle of crushed tortilla chips on top before serving can add an enjoyable crunch.

For variation, you can customize serving toppings to match your family's preferences. Chopped green onions, jalapeños, or even a sprinkle of lime juice can elevate the dish further. Consider setting up a taco bar alongside, where everyone can add their favorite toppings to their individual portions for a fun, interactive meal.

Flavor Variations

Feel free to get creative with the ingredients based on your taste preferences. For a southwestern twist, incorporate corn or bell peppers into the beef mixture. Roasting these vegetables beforehand can add a delicious depth of flavor. You might also experiment with different types of beans, such as pinto or kidney beans, which can provide variety in both texture and flavor.

If you’re a spice lover, consider adding diced jalapeños or a sprinkle of cayenne pepper to the beef mixture for an extra kick. Alternatively, for a milder version, use a cheese blend that includes cream cheese to create a rich, creamy layer. These adjustments can transform the casserole into something uniquely yours while still adhering to its core taco flavors.

Questions About Recipes

→ Can I use ground turkey instead of beef?

Yes, ground turkey works well as a healthier alternative!

→ What can I substitute for rice?

You can use quinoa or cauliflower rice for a low-carb option.

→ How do I store leftovers?

Store in an airtight container in the refrigerator for 3-4 days.

→ Can I make this dish vegetarian?

Absolutely! Substitute the beef for lentils or a meat alternative and use vegetable broth.