Hearty Tex-Mex Beef Casserole

Featured in: Family Sharing Plates

This comforting Tex-Mex bake combines seasoned ground beef with long-grain rice, black beans, and a blend of melted cheddar cheese. Enhanced by diced tomatoes with green chilies and a robust mix of spices like chili powder and cumin, it offers bold, balanced flavors. Cooked in a casserole dish, the dish is baked until the rice is tender and the cheese is melted and bubbly. Garnishes like fresh cilantro and jalapeños add a fresh, spicy finish.

Updated on Thu, 13 Nov 2025 08:12:00 GMT
Tex-Mex Beef & Rice Casserole bubbling with melted cheese, promising a warm, flavorful dinner. Save
Tex-Mex Beef & Rice Casserole bubbling with melted cheese, promising a warm, flavorful dinner. | cookinget.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. Perfect for a busy weeknight, this filling dish comes together easily and feeds a crowd.

I still remember the first time I brought this casserole to our family potluck. Everyone loved the cheesy top, spicy aroma, and how leftovers tasted even better the next day. It quickly became a requested staple for gatherings and busy nights.

Ingredients

  • Lean ground beef: 1 lb (450 g)
  • 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
  • Fresh cilantro (optional): chopped
  • Sliced jalapeños (optional):
  • Sour cream (optional):

Instructions

Preheat oven:
Set oven to 375°F (190°C). Grease a 9x13-inch (23x33 cm) casserole dish.
Brown beef:
In a large skillet over medium-high heat, cook ground beef until browned. Drain any excess fat.
Sauté vegetables:
Add diced onion, bell pepper, and garlic. Sauté for 3, 4 minutes until softened.
Spice it up:
Stir in chili powder, cumin, smoked paprika, oregano, salt, and pepper. Cook for 1 minute until fragrant.
Combine core ingredients:
Add uncooked rice, diced tomatoes (with juices), tomato sauce, and beef broth. Mix thoroughly.
Add beans & cheese:
Fold in black beans and 1 cup (115 g) of shredded cheddar cheese.
Assemble casserole:
Spread the mixture into the prepared dish evenly.
Bake covered:
Cover tightly with foil and bake for 30 minutes.
Finish cheese topping:
Remove foil, add remaining 1/2 cup (55 g) cheddar over top, and bake uncovered 10 more minutes until cheese melts and rice is tender.
Serve:
Let rest 5 minutes before serving. Garnish with cilantro, jalapeños, and sour cream if desired.
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On weekends, we love gathering everyone around the table for this filling casserole. Even picky eaters enjoy the cheesy top and Tex-Mex spices, and there's always a race for seconds!

Easy Ingredient Swaps

You can swap ground beef for turkey or chicken. Try Monterey Jack or a Mexican cheese blend for a twist, or add corn kernels for extra crunch.

Serving Suggestions

Serve with tortilla chips or a fresh green salad to complete your meal. A dollop of sour cream and sliced jalapeños add brightness and heat.

Allergy & Diet Notes

This casserole is gluten-free if you use certified gluten-free ingredients. Always check food labels if cooking for allergies, especially for guests.

A close-up of a Tex-Mex Beef & Rice Casserole, showcasing the layered textures of rice and meat. Save
A close-up of a Tex-Mex Beef & Rice Casserole, showcasing the layered textures of rice and meat. | cookinget.com

This Tex-Mex beef & rice casserole brings warmth and flavor to your dinner table, and it's sure to become a family favorite.

Recipe FAQs

Can I substitute ground beef with other proteins?

Yes, ground turkey or chicken can be used for a lighter alternative without compromising flavor.

What types of cheese work best for this dish?

Cheddar is classic, but Monterey Jack or Mexican cheese blends add creamy texture and flavor.

How can I add more texture to the casserole?

Incorporate corn kernels or chopped green onions for added crunch and freshness.

Is this dish suitable for a gluten-free diet?

Yes, as long as certified gluten-free broth and tomato sauce are used, it remains gluten-free.

What are good garnishes to serve with this bake?

Fresh cilantro, sliced jalapeños, and a dollop of sour cream add brightness and a hint of heat.

Hearty Tex-Mex Beef Casserole

Savory Tex-Mex beef and rice blend with beans and melted cheese, baked in a zesty tomato sauce.

Prep Duration
20 minutes
Time to Cook
40 minutes
Overall Time
60 minutes
Recipe by Sophie Daniels


Skill Difficulty Easy

Cuisine Tex-Mex

Output 6 Portion Count

Diet Preferences No Gluten

What You'll Need

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

Step 01

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

Step 02

Brown the ground beef: In a large skillet over medium-high heat, cook the ground beef until browned. Drain excess fat if necessary.

Step 03

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

Step 04

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

Step 05

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

Step 06

Incorporate beans and cheese: Fold in black beans and 1 cup of shredded cheddar cheese.

Step 07

Transfer to casserole dish: Pour the mixture into the prepared casserole dish and spread evenly.

Step 08

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

Step 09

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

Step 10

Rest and garnish: Let the casserole rest for 5 minutes before serving. Garnish with chopped cilantro, sliced jalapeños, and sour cream as desired.

Essential Tools

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

Allergy Details

Review all ingredients for allergens. Ask a medical expert when uncertain.
  • Contains dairy from cheddar cheese and optional sour cream.
  • Gluten-free only if using certified gluten-free broth and tomato sauce.

Nutrition Facts (per portion)

These numbers offer reference only, not medical guidance.
  • Energy Value: 420
  • Fats: 17 g
  • Carbohydrates: 41 g
  • Proteins: 26 g