Tex-Mex Beef Rice Casserole

Featured in: Garden-Inspired Meals

This Tex-Mex dish combines seasoned ground beef, tender rice, black beans, aromatic vegetables, and melted cheddar cheese all baked together in a vibrant tomato sauce. Simple to prepare, everything cooks in one casserole dish for convenience. The combination of chili powder, cumin, and smoked paprika infuses depth and classic Tex-Mex flair. Garnish with fresh cilantro, sliced jalapeños, and a dollop of sour cream for added flavor and color. Easy enough for weeknights, it’s also perfect for family gatherings. For special dietary needs, use gluten-free ingredients and adjust the cheese type for preferred taste.

Updated on Sun, 09 Nov 2025 12:50:00 GMT
Hearty Tex-Mex Beef & Rice Casserole topped with melted cheese and fresh cilantro.  Pin
Hearty Tex-Mex Beef & Rice Casserole topped with melted cheese and fresh cilantro. | toastybasil.com

A hearty, comforting casserole packed with seasoned ground beef, tender rice, beans, and melty cheese, all baked in a zesty Tex-Mex tomato sauce.

This casserole is a family favorite, perfect for a comforting weeknight meal or a casual gathering with friends.

Ingredients

  • 1 lb (450 g) lean ground beef:
  • 1 can (15 oz/425 g) black beans: drained and rinsed
  • 1 medium yellow onion: diced
  • 1 medium red bell pepper: diced
  • 2 cloves garlic: minced
  • 1 cup (200 g) long-grain white rice: uncooked
  • 1 can (14 oz/400 g) diced tomatoes with green chilies: undrained
  • 1 cup (240 ml) beef broth:
  • 1/2 cup (120 ml) tomato sauce:
  • 1 1/2 cups (170 g) shredded cheddar cheese: divided
  • 2 tsp chili powder:
  • 1 tsp ground cumin:
  • 1/2 tsp smoked paprika:
  • 1/2 tsp dried oregano:
  • 1/2 tsp salt: (or to taste)
  • 1/4 tsp black pepper:
  • Fresh cilantro: chopped (optional garnish)
  • Sliced jalapeños: (optional garnish)
  • Sour cream: (optional garnish)

Instructions

Preheat oven & prepare dish:
Preheat oven to 375°F (190°C). Grease a 9x13-inch (23x33 cm) casserole dish.
Brown ground beef:
In a large skillet over medium-high heat, cook the ground beef until browned. Drain excess fat if necessary.
Sauté vegetables:
Add diced onion, bell pepper, and garlic to the skillet. Sauté for 3–4 minutes until softened.
Stir in seasonings:
Stir in chili powder, cumin, paprika, oregano, salt, and pepper. Cook for 1 minute until fragrant.
Add rice & liquids:
Add uncooked rice, diced tomatoes with their juice, tomato sauce, and beef broth. Mix well.
Fold in beans & cheese:
Fold in black beans and 1 cup (115 g) of the shredded cheddar cheese.
Transfer to casserole dish:
Transfer the mixture to the prepared casserole dish and spread evenly.
Initial bake:
Cover tightly with foil and bake for 30 minutes.
Final bake:
Remove foil, sprinkle the remaining 1/2 cup (55 g) cheddar over the top, and bake uncovered for another 10 minutes until cheese is melted and rice is tender.
Rest & serve:
Let rest for 5 minutes before serving. Garnish with cilantro, jalapeños, and sour cream as desired.
Comforting Tex-Mex Beef & Rice Casserole bursting with flavors of spices and cheese.  Pin
Comforting Tex-Mex Beef & Rice Casserole bursting with flavors of spices and cheese. | toastybasil.com

I remember making this for a potluck once, and it was the first dish to be completely devoured! Everyone kept asking for the recipe.

Required Tools

  • Large skillet
  • 9x13-inch (23x33 cm) casserole dish
  • Mixing spoon
  • Aluminum foil
  • Chefs knife and cutting board

Allergen Information

  • Contains dairy (cheese, optional sour cream).
  • Gluten-free if using certified gluten-free broth and tomato sauce.
  • Always check ingredient labels if you have food allergies.

Nutritional Information (per serving)

  • Calories: 420
  • Total Fat: 17 g
  • Carbohydrates: 41 g
  • Protein: 26 g

Satisfying Tex-Mex Beef & Rice Casserole, perfect with sour cream and jalapeños. Pin
Satisfying Tex-Mex Beef & Rice Casserole, perfect with sour cream and jalapeños. | toastybasil.com

This Tex-Mex Beef & Rice Casserole is a complete meal in one dish, perfect for satisfying comfort food cravings.

Recipe Q&A

How spicy is this Tex-Mex casserole?

The dish has mild to moderate heat from chili powder and green chilies. Adjust jalapeños to control spiciness.

Can I substitute the ground beef?

Yes, you can use ground turkey or chicken as a lighter alternative while keeping the same flavorful seasonings.

Is this suitable for gluten-free diets?

Yes, provided you use certified gluten-free broth and tomato sauce. Always check product labels for allergens.

What cheeses can be used?

Cheddar works well, but Monterey Jack or a Mexican blend will add extra richness and authentic flavor.

What garnishes pair well?

Top with chopped cilantro, sliced jalapeños, or sour cream for extra freshness and a creamy finish.

Can I prepare this ahead of time?

Yes, assemble the dish and refrigerate before baking. Add a few minutes to bake time if starting cold.

Tex-Mex Beef Rice Casserole

Hearty Tex-Mex casserole loaded with beef, beans, rice, and cheese in a flavorful tomato base.

Prep duration
20 min
Cooking duration
40 min
Complete duration
60 min


Skill level Easy

Origin Tex-Mex

Yield 6 Portions

Dietary specifications Gluten-free

Components

Proteins

01 1 pound lean ground beef
02 1 can (15 ounces) black beans, drained and rinsed

Vegetables

01 1 medium yellow onion, diced
02 1 medium red bell pepper, diced
03 2 cloves garlic, minced

Grains

01 1 cup long-grain white rice, uncooked

Sauces & Liquids

01 1 can (14 ounces) diced tomatoes with green chilies, undrained
02 1 cup beef broth
03 1/2 cup tomato sauce

Dairy

01 1 1/2 cups shredded cheddar cheese, divided

Spices & Seasonings

01 2 teaspoons chili powder
02 1 teaspoon ground cumin
03 1/2 teaspoon smoked paprika
04 1/2 teaspoon dried oregano
05 1/2 teaspoon salt, or to taste
06 1/4 teaspoon black pepper

Garnishes

01 Fresh cilantro, chopped (optional)
02 Sliced jalapeños (optional)
03 Sour cream (optional)

Directions

Step 01

Preheat Oven and Prepare Dish: Preheat oven to 375°F. Lightly grease a 9x13-inch casserole dish with nonstick spray.

Step 02

Brown Ground Beef: In a large skillet over medium-high heat, cook ground beef until fully browned, stirring occasionally. Drain any excess fat if necessary.

Step 03

Sauté Vegetables: Add diced onion, red bell pepper, and minced garlic to the beef. Sauté for 3 to 4 minutes until vegetables become soft and fragrant.

Step 04

Incorporate Seasonings: Stir in chili powder, cumin, smoked paprika, dried oregano, salt, and black pepper. Cook for 1 minute, ensuring spices are evenly distributed and aromatic.

Step 05

Add Rice and Liquids: Mix in uncooked white rice, diced tomatoes with juices, tomato sauce, and beef broth. Stir thoroughly to combine all elements.

Step 06

Fold In Cheese and Beans: Gently fold in black beans and 1 cup of the shredded cheddar cheese, blending thoroughly.

Step 07

Assemble in Casserole Dish: Transfer mixture to the prepared dish, spreading evenly for uniform baking.

Step 08

Initial Bake: Cover tightly with aluminum foil and bake in the preheated oven for 30 minutes.

Step 09

Add Remaining Cheese and Finish Baking: Remove foil and sprinkle the remaining 1/2 cup cheddar cheese across the top. Bake uncovered for an additional 10 minutes until cheese is melted and rice is tender.

Step 10

Rest and Garnish: Allow casserole to rest for 5 minutes before serving. Garnish servings with chopped cilantro, sliced jalapeños, and a spoonful of sour cream if desired.

Necessary tools

  • Large skillet
  • 9x13-inch casserole dish
  • Mixing spoon
  • Aluminum foil
  • Chef's knife
  • Cutting board

Allergy information

Review each component for possible allergens and if uncertain, we recommend consulting with a healthcare professional.
  • Contains dairy (cheddar cheese and optional sour cream).
  • Gluten-free if certified gluten-free broth and tomato sauce are used.
  • Always verify ingredient labels for allergen safety.

Nutrient breakdown (per portion)

These values are provided as a general guide and shouldn't replace professional medical advice.
  • Calories: 420
  • Fat: 17 g
  • Carbs: 41 g
  • Protein: 26 g