Ground Beef Taco Rice Casserole

Name: Ground Beef Taco Rice Casserole
Prep time: 15 min
Cook time: 45 min
Total time: 1 h
Yield: 6 servings
Ingredients: 1 pound ground beef; 1 cup long-grain white rice; 1 can (15 oz) black beans, drained and rinsed; 1 can (15 oz) diced tomatoes with green chilies; 1 cup corn, frozen or canned; 1 packet taco seasoning; 2 cups beef broth; 1 cup shredded sharp cheddar cheese; 1/2 cup sour cream; Green onions, chopped (for garnish); Avocado, sliced (for garnish)

Highlighted under: Hearty Collection

I absolutely love making this Ground Beef Taco Rice Casserole for my family. It combines all the flavors we adore from taco night into a decadent, one-pan meal. The satisfying layers of seasoned beef, fluffy rice, and a medley of toppings create a perfect comfort dish that everyone enjoys. Plus, it’s a fantastic time-saver on busy weeknights since it’s baked in the oven and comes together in just a bit over an hour. Every bite is a celebration of flavor and warmth!

Created by

Hester Lockwood

Last updated on 2026-02-23T23:57:36.813Z

When I first tried this Ground Beef Taco Rice Casserole, I was amazed at how the flavors melded together so beautifully. The combination of taco seasoning with the beef and fresh veggies creates a savory base that is incredibly satisfying. One of my favorite tips is to use long-grain rice, as it absorbs the flavors perfectly without getting mushy.

Each time I make this casserole, I like to experiment with the toppings. Adding fresh avocado or a sprinkle of cilantro at the end gives it a fresh twist that elevates the dish even more. It's become a family favorite, and we often find ourselves requesting it weekly!

Why You Will Love This Recipe

Loaded with all your favorite taco flavors
One-pan dish means easy cleanup
Customizable with your favorite toppings
Perfect for leftovers that taste even better the next day

Perfecting the Beef

Choosing the right ground beef is crucial for achieving the best flavor in your casserole. I recommend using ground beef with a fat content of around 80/20, which provides enough richness without being overly greasy. When browning your beef, ensure it's cooked thoroughly until it’s no longer pink, about 6-8 minutes over medium heat. If you notice any excess fat, make sure to drain it well; this will help keep the casserole from becoming too oily.

Incorporating taco seasoning into the browned beef not only enhances the flavor but also helps in integrating all the spices evenly throughout the dish. Using a packet of taco seasoning can simplify the process, but you can also make your own mix using chili powder, cumin, garlic powder, and onion powder if you prefer. This allows you to customize the spice levels to suit your family's taste.

Layering for Texture

When adding the rice and other ingredients, it's important to ensure even distribution for a consistent texture. The rice will absorb the beef broth during baking, resulting in fluffy rice that melds beautifully with the seasoned beef and beans. Make sure to stir thoroughly so that the rice doesn't clump together; this will help avoid any undercooked pockets once it’s in the oven, which can be a common issue if not mixed well.

If you're looking to elevate the texture and flavor, consider mixing in some sautéed bell peppers or onions with the beef. These veggies add a slight sweetness that complements the savory beef, and they'll soften nicely in the oven. Aim for about one cup of diced vegetables, sauté them for 3-4 minutes until they're slightly tender, and then add them to the mixture before baking.

Serving Suggestions and Storage

Once your casserole is out of the oven, let it sit for about 5 minutes to allow the layers to firm up a bit before serving. This helps retain shape on your plate, making it easier to dish out servings. Pair the casserole with tortilla chips or a fresh side salad to add some crunch and brightness to your meal; a drizzle of lime juice can also amplify the flavors beautifully.

For storage, let the casserole cool completely before covering it with plastic wrap or aluminum foil. It can be stored in the fridge for up to 3-4 days. If you happen to have leftovers, reheating in the oven at 350°F (175°C) until warmed through, roughly 20 minutes, will help maintain the dish's texture better than a microwave.

Ingredients

Gather all your ingredients to create this delicious casserole.

Casserole Ingredients

1 pound ground beef
1 cup long-grain white rice
1 can (15 oz) black beans, drained and rinsed
1 can (15 oz) diced tomatoes with green chilies
1 cup corn, frozen or canned
1 packet taco seasoning
2 cups beef broth
1 cup shredded sharp cheddar cheese
1/2 cup sour cream
Green onions, chopped (for garnish)
Avocado, sliced (for garnish)

Make sure to have these handy as you prepare your taco rice casserole!

Instructions

Follow these steps to create your delicious casserole.

Preheat and Brown Beef

Preheat your oven to 350°F (175°C). In a large skillet over medium heat, brown the ground beef until fully cooked. Drain any excess fat.

Mix Ingredients

Add in the taco seasoning, rice, black beans, diced tomatoes, corn, and beef broth. Stir well to combine all the ingredients.

Bake the Casserole

Transfer the mixture into a greased 9x13 inch baking dish. Cover with aluminum foil and bake for 30 minutes. Remove foil, sprinkle cheese on top, and bake for an additional 15 minutes.

Serve and Garnish

Once cooked, let the casserole sit for 5 minutes. Serve with dollops of sour cream and garnish with chopped green onions and sliced avocado.

Enjoy this wholesome casserole packed with delicious taco flavors!

Pro Tips

Feel free to swap the ground beef for ground turkey or chicken for a lighter version, and adjust the spice level by choosing spicy taco seasoning or adding jalapeños!

Ingredient Variations

Feel free to customize each layer of the casserole to suit dietary preferences or pantry availability. For a healthier twist, you could swap out the ground beef for ground turkey or chicken, which can be just as flavorful when seasoned well. If you prefer a vegetarian version, replace the meat with additional black beans or lentils, and consider using vegetable broth instead of beef broth to maintain the flavor profile.

You can also experiment with different types of cheese; while sharp cheddar is a classic choice, Monterey Jack or Pepper Jack can provide a nice twist with their creamy texture and slight kick. Additionally, if you're a fan of spice, try adding some diced jalapeños or a dash of hot sauce into the mix for an extra flavor boost.

Make Ahead Tips

This casserole is perfect for meal prep! You can assemble it a day ahead of time and store it in the refrigerator overnight before baking. Just be sure to cover it tightly with foil to keep it fresh. The flavors meld beautifully when allowed to sit, leading to a more flavorful dish once it’s baked.

If you’re making it further in advance, consider freezing the assembled casserole before baking. Wrap it tightly in plastic wrap and then in aluminum foil to prevent freezer burn. It can be stored for up to 2-3 months. To bake from frozen, allow it to thaw in the fridge overnight, then follow the baking instructions as usual.

Troubleshooting Common Issues

If your casserole ends up too dry, it may be due to insufficient liquid or overcooking. In the future, ensure that the measured beef broth is ample enough to cook the rice properly; the ratio of liquid to rice is crucial. Additionally, make sure to cover the dish tightly with foil during the first half of baking to help trap moisture.

Conversely, if the bottom of the casserole is burning while the top remains undercooked, consider baking it at a lower temperature for a longer period. This adjustment allows for even cooking throughout the dish. Also, ensuring that your baking dish is a proper size can prevent overflow and help with even cooking.

Questions About Recipes

→ Can I make this casserole ahead of time?

Yes! You can prepare the ingredients and mix them, then store the dish in the refrigerator. Just adjust the baking time slightly.

→ What can I use instead of beef?

Ground turkey, chicken, or even plant-based meat alternatives work great in this recipe.

→ How can I make it vegetarian?

Use lentils or more beans in place of the ground beef and vegetable broth instead of beef broth.

→ Can I freeze leftovers?

Absolutely! The casserole can be frozen for up to 3 months. Just reheat in the oven from frozen or thaw first.