Can I use brown rice instead of white rice?

Absolutely! Brown rice works well, but keep in mind it needs a longer cooking time (usually an extra 15–20 minutes) and a bit more broth.

What if I don’t have taco seasoning?

No problem—combine chili powder, cumin, paprika, garlic powder, and oregano for a quick DIY blend. Adjust the proportions to your taste.

Can I make this casserole dairy-free?

Yes! Leave off the cheese or use your favorite plant-based cheese alternative. The casserole is still full of flavor and heartiness.

Is this recipe gluten-free?

Most of the ingredients are naturally gluten-free, but double-check your taco seasoning, broth, and salsa labels to be certain.

One Pot Mexican Rice Casserole Recipe

Name: One Pot Mexican Rice Casserole Recipe
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: Mexican
Ingredients: 1 lb ground beef; 1 small onion, diced; Salt & pepper, to taste; 2 tbsp taco seasoning; 1 tsp garlic powder; 1 cup white rice (uncooked); 1 1/2 cups beef broth; 1 (15 oz) can corn, drained; 8 oz tomato sauce; 1/2 cup salsa; 1 cup shredded cheese

Description

This One Pot Mexican Rice Casserole is an easy, flavorful dinner that comes together quickly in a single skillet. Packed with seasoned ground beef, rice, corn, salsa, and melted cheese, it’s perfect for busy weeknights and delivers a satisfying meal the whole family will love. Minimal cleanup, maximum flavor!

Ingredients

Units Scale

Main

1 lb ground beef
1 small onion, diced
Salt & pepper, to taste

Seasonings

2 tbsp taco seasoning
1 tsp garlic powder

Rice & Liquids

1 cup white rice (uncooked)
1 1/2 cups beef broth

Vegetables & Sauces

1 (15 oz) can corn, drained
8 oz tomato sauce
1/2 cup salsa

Casserole Topping

1 cup shredded cheese

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Instructions

Cook the Beef – In a large skillet over medium heat, add the ground beef seasoned with salt and pepper. Cook, breaking up the meat with a spoon, until it is browned and no longer pink. Add the diced onion and sauté until softened, about 2-3 minutes.
Season the Meat – Sprinkle the beef with taco seasoning and garlic powder. Stir well to evenly combine the spices with the meat mixture.
Add Liquids and Rice – Pour in the beef broth, tomato sauce, salsa, and add the uncooked white rice. Stir the mixture until the rice is evenly distributed and everything is well mixed.
Add Corn – Add the drained corn to the skillet. Stir again to incorporate it throughout the dish.
Simmer – Cover the skillet and bring the mixture to a boil. Once boiling, reduce the heat to low and let it simmer, still covered, for about 18–20 minutes, or until the rice is tender and most of the liquid is absorbed.
Melt the Cheese – Sprinkle the shredded cheese evenly over the top of the casserole. Cover again and let the cheese melt, about 2–3 minutes.
Serve – Remove from heat and let sit for a few minutes if needed. Serve hot and enjoy!

Notes

If you prefer more spice, use a spicy salsa or add chopped jalapeños.
Use ground turkey or chicken instead of beef for a lighter version.
Add black beans for extra protein and texture.
Toppings like sour cream, fresh cilantro, or diced avocado complement this casserole well.

Nutrition

Serving Size: 1/5 of casserole
Calories: 480
Sugar: 5g
Sodium: 1150mg
Fat: 22g
Saturated Fat: 9g
Unsaturated Fat: 11g
Trans Fat: 1g
Carbohydrates: 45g
Fiber: 3g
Protein: 26g
Cholesterol: 81mg