Tex-Mex Beef Rice Casserole

Featured in: Comfort Bakes

This flavorful Tex-Mex bake combines seasoned lean ground beef with tender long-grain rice, black beans, and a bold blend of spices including chili powder, cumin, and smoked paprika. Layered with diced tomatoes, tomato sauce, and beef broth, it’s topped with rich shredded cheddar cheese and baked until golden and bubbly. Perfectly balanced with sautéed onions, bell peppers, and garlic, this hearty casserole delivers comforting textures and zesty depth that’s both filling and delicious. Ideal for an easy main course, it can be customized with fresh cilantro, jalapeños, or sour cream for extra brightness and spice.

Updated on Thu, 13 Nov 2025 10:53:00 GMT
Steaming Tex-Mex Beef & Rice Casserole, bubbly cheese topping a hearty mix of ground beef and rice. Save
Steaming Tex-Mex Beef & Rice Casserole, bubbly cheese topping a hearty mix of ground beef and rice. | ovenharmony.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 recipe is perfect for busy weeknights or family gatherings, bringing bold flavors and wholesome ingredients to the dinner table.

Tex-Mex casseroles like this always remind me of cozy family dinners in my childhood. The aroma of spices and melty cheese baking in the oven made everyone eager for meal time.

Ingredients

  • Lean ground beef: 1 lb (450 g), use turkey or chicken if preferred
  • Black beans: 1 can (15 oz/425 g), drained and rinsed
  • Yellow onion: 1 medium, diced
  • Red bell pepper: 1 medium, diced
  • Garlic: 2 cloves, minced
  • Long-grain white rice: 1 cup (200 g), uncooked
  • Diced tomatoes with green chilies: 1 can (14 oz/400 g), undrained
  • Beef broth: 1 cup (240 ml)
  • Tomato sauce: 1/2 cup (120 ml)
  • Shredded cheddar cheese: 1 1/2 cups (170 g), divided
  • Chili powder: 2 tsp
  • Ground cumin: 1 tsp
  • Smoked paprika: 1/2 tsp
  • Dried oregano: 1/2 tsp
  • Salt: 1/2 tsp, or to taste
  • Black pepper: 1/4 tsp
  • Garnishes: Fresh cilantro, sliced jalapeños, sour cream (optional)

Instructions

Preheat oven:
Set oven to 375°F (190°C). Grease a 9x13 inch (23x33 cm) casserole dish.
Cook beef:
In a large skillet over medium-high heat, brown the ground beef and drain excess fat.
Sauté vegetables:
Add onion, bell pepper, and garlic. Cook for 3, 4 minutes until vegetables are softened.
Add spices:
Stir in chili powder, cumin, paprika, oregano, salt, and pepper. Cook for 1 minute.
Combine rice and liquids:
Add uncooked rice, diced tomatoes with juice, tomato sauce, and beef broth. Mix thoroughly.
Finish filling:
Fold in black beans and 1 cup (115 g) shredded cheddar cheese.
Transfer to dish:
Spread the mixture evenly in the prepared casserole dish.
Bake covered:
Cover tightly with foil and bake for 30 minutes.
Bake uncovered:
Remove foil, sprinkle remaining cheese on top. Bake uncovered for 10 minutes until cheese is melted and rice is tender.
Rest and serve:
Let casserole rest for 5 minutes before serving. Garnish with cilantro, jalapeños, and sour cream as desired.
A delicious, cheesy Tex-Mex Beef & Rice Casserole, loaded with savory beef, beans, and fresh cilantro. Save
A delicious, cheesy Tex-Mex Beef & Rice Casserole, loaded with savory beef, beans, and fresh cilantro. | ovenharmony.com

This casserole is always a hit with my family, especially when paired with tortilla chips. It's often requested for potlucks and brings everyone together around the table.

Serving Suggestions

Serve with a crisp green salad or alongside tortilla chips for a complete dinner. Fresh lime wedges add brightness to every plate.

Make Ahead & Storage

Prepare the casserole up to the baking step and refrigerate for up to 24 hours. Leftovers keep well in the fridge for 4 days; simply reheat portions in the microwave or oven.

Nutrition & Allergens

Each serving packs 420 calories, 17 g fat, 41 g carbohydrates, and 26 g protein. Contains dairy; always check labels for gluten-free confirmation if needed.

Close-up of a Tex-Mex Beef & Rice Casserole, showcasing melted cheddar over a flavorful, chunky bake. Save
Close-up of a Tex-Mex Beef & Rice Casserole, showcasing melted cheddar over a flavorful, chunky bake. | ovenharmony.com

Enjoy this Tex-Mex casserole for any gathering. It's sure to satisfy and will become a staple on your dinner rotation.

Recipe FAQ

Can I substitute the beef with another protein?

Yes, ground turkey or chicken are great alternatives that provide a lighter option while maintaining flavor and texture.

Is this dish naturally gluten-free?

It can be gluten-free if you use certified gluten-free beef broth and tomato sauce. Always check ingredient labels to be sure.

What cooking tools do I need?

A large skillet for browning and sautéing, a 9x13-inch casserole dish for baking, mixing spoon, and aluminum foil to cover during baking are essential.

Can I add extra vegetables to this dish?

Absolutely! Corn kernels or chopped green onions can be mixed in for added texture and color.

What cheeses work well besides cheddar?

Monterey Jack or a Mexican cheese blend make excellent substitutes that melt nicely and add different flavor notes.

How do I know when the casserole is done?

The rice should be tender and the cheese melted and lightly browned on top after baking. Let it rest a few minutes before serving.

Tex-Mex Beef Rice Casserole

A satisfying Tex-Mex blend of beef, rice, beans, and cheddar baked in a zesty tomato sauce.

Prep duration
20 min
Cook duration
40 min
Complete duration
60 min
Created by Claire Johnson

Classification Comfort Bakes

Complexity Easy

Heritage Tex-Mex

Output 6 Portions

Dietary considerations Without gluten

Components

Proteins

01 1 lb lean ground beef
02 1 can (15 oz) 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 oz) 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 tsp chili powder
02 1 tsp ground cumin
03 1/2 tsp smoked paprika
04 1/2 tsp dried oregano
05 1/2 tsp salt, or to taste
06 1/4 tsp black pepper

Garnishes (optional)

01 Fresh cilantro, chopped
02 Sliced jalapeños
03 Sour cream

Directions

Phase 01

Preheat oven: Preheat oven to 375°F. Grease a 9x13-inch casserole dish.

Phase 02

Cook ground beef: In a large skillet over medium-high heat, brown the ground beef and drain excess fat if needed.

Phase 03

Sauté vegetables: Add diced onion, red bell pepper, and minced garlic to the skillet and sauté for 3 to 4 minutes until softened.

Phase 04

Add spices: Stir in chili powder, cumin, smoked paprika, oregano, salt, and black pepper; cook for 1 minute until fragrant.

Phase 05

Combine liquids and rice: Add uncooked rice, diced tomatoes with juice, tomato sauce, and beef broth to the skillet; mix well.

Phase 06

Incorporate beans and cheese: Fold in black beans and 1 cup of shredded cheddar cheese evenly into the mixture.

Phase 07

Transfer to casserole dish: Spread the mixture evenly in the prepared casserole dish.

Phase 08

Bake covered: Cover tightly with aluminum foil and bake for 30 minutes.

Phase 09

Bake uncovered: Remove foil, sprinkle remaining 1/2 cup cheddar cheese on top, and bake uncovered for 10 minutes until cheese melts and rice is tender.

Phase 10

Rest and garnish: Let rest for 5 minutes before serving. Garnish with cilantro, jalapeños, and sour cream if desired.

Necessary tools

  • Large skillet
  • 9x13-inch casserole dish
  • Mixing spoon
  • Aluminum foil
  • Chef’s knife and cutting board

Allergy details

Review each component for potential allergens and consult healthcare professionals if you're unsure about ingredients.
  • Contains dairy (cheese and optional sour cream).
  • Gluten-free only if certified gluten-free broth and tomato sauce are used.
  • Check ingredient labels for other potential allergens.

Nutritional information (each portion)

These values are approximate guidelines only and shouldn't replace professional medical guidance.
  • Energy: 420
  • Fats: 17 g
  • Carbohydrates: 41 g
  • Proteins: 26 g