Hearty Tex-Mex Beef Casserole

Featured in: Lazy Day Comforts

This Tex-Mex beef and rice bake combines lean ground beef with black beans, long-grain rice, and a blend of spices including chili powder and cumin. Sautéed onions, bell peppers, and garlic add depth, while diced tomatoes with green chilies infuse zesty flavor. Topped with shredded cheddar cheese, it's baked until bubbly and tender. Serve garnished with fresh cilantro, jalapeños, and sour cream for a satisfying meal full of vibrant Tex-Mex flavors suitable for any occasion.

Updated on Tue, 11 Nov 2025 08:10:00 GMT
Steaming Tex-Mex Beef & Rice Casserole, topped with melted cheese, offers a comforting, flavorful main dish. Pin It
Steaming Tex-Mex Beef & Rice Casserole, topped with melted cheese, offers a comforting, flavorful main dish. | dudesnack.com

A hearty, comforting casserole packed with seasoned ground beef, tender rice, beans, and melty cheese baked in a zesty Tex-Mex tomato sauce. This dish brings together classic flavors in an easy-to-make meal that's perfect for a busy weeknight.

I first made this casserole for my family on a rainy evening when everyone wanted something filling and wholesome. The combination of rice, beef, and cheese has made it a frequent favorite in our home.

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
  • Garnishes (optional): Fresh cilantro (chopped), sliced jalapeños, sour cream

Instructions

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Prepare Oven:
Preheat oven to 375°F (190°C). Grease a 9x13-inch (23x33 cm) casserole dish.
Cook Beef:
In a large skillet over medium-high heat, cook ground beef until browned. Remove any excess fat if needed.
Sauté Vegetables:
Add diced onion, bell pepper, and garlic to the skillet. Sauté for 3 to 4 minutes until vegetables soften.
Add Seasonings:
Stir in chili powder, cumin, smoked paprika, dried oregano, salt, and black pepper. Cook for 1 minute so spices release their aroma.
Combine Casserole:
Add uncooked rice, diced tomatoes with juice, tomato sauce, and beef broth to the skillet. Mix well to incorporate.
Stir in Beans & Cheese:
Fold in black beans and 1 cup (115 g) of the shredded cheddar cheese.
Bake:
Transfer mixture to the prepared casserole dish and spread evenly. Cover tightly with foil and bake for 30 minutes.
Top & Bake Again:
Remove foil, sprinkle remaining 1/2 cup (55 g) cheddar cheese on top, and bake uncovered for another 10 minutes until cheese is melted and rice is tender.
Rest & Serve:
Let casserole rest for 5 minutes before serving. Garnish with cilantro, jalapeños, and sour cream as desired.
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This delicious casserole is one everyone in my family looks forward to, especially when we gather for cozy dinners on busy nights. Watching the cheese bubble and brown is always a little moment that brings smiles to our table.

Variations & Add-Ins

For a lighter version, swap the ground beef for ground turkey or chicken. Monterey Jack or a Mexican cheese blend can substitute for cheddar, and adding corn kernels or chopped green onions gives extra texture.

Serving Ideas

This casserole pairs well with tortilla chips or a crisp green salad. Fresh sliced avocados are a great topper for even more creamy flavor.

Nutritional Information

Each serving has around 420 calories, 17 g total fat, 41 g carbohydrates, and 26 g protein. Nutritional info may vary depending on ingredients and brands used.

A bubbling Tex-Mex Beef & Rice Casserole with a golden cheese crust, showcasing the layered ingredients. Pin It
A bubbling Tex-Mex Beef & Rice Casserole with a golden cheese crust, showcasing the layered ingredients. | dudesnack.com
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The leftovers heat up beautifully and make a comforting lunch the next day. Enjoy every flavorful bite!

Recipe Questions & Answers

Can I substitute another protein for ground beef?

Yes, ground turkey or chicken work well as lighter alternatives and maintain the dish's texture and flavor.

Is this dish suitable for a gluten-free diet?

It is gluten-free if you use certified gluten-free broth and tomato sauce; always verify ingredient labels to be sure.

What cheese options can I use besides cheddar?

Monterey Jack or a Mexican cheese blend can be used to add different flavors and creaminess.

Can I add extra vegetables to the bake?

Yes, ingredients like corn kernels or chopped green onions enhance texture and bring additional freshness.

How do I achieve the best flavor from the spices?

Toast the chili powder, cumin, paprika, and oregano with the sautéed onions and peppers to release their aromas before adding liquids.

Hearty Tex-Mex Beef Casserole

A comforting Tex-Mex bake featuring seasoned beef, rice, beans, and melted cheese in a flavorful tomato sauce.

Prep Time
20 minutes
Time to Cook
40 minutes
Overall Time
60 minutes
Created by Jake Anderson

Recipe Category Lazy Day Comforts

Skill Level Easy

Cuisine Type Tex-Mex

Output 6 Portion Size

Diet Preferences Free from 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

How to Make It

Step 01

Prepare Oven and Dish: Preheat the oven to 375°F. Grease a 9x13-inch casserole dish.

Step 02

Brown Ground Beef: Cook the ground beef in a large skillet over medium-high heat until browned. Drain excess fat if needed.

Step 03

Sauté Vegetables: Add diced onion, red bell pepper, and minced garlic to the skillet. 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 Liquids and Rice: Add uncooked white rice, diced tomatoes with juice, tomato sauce, and beef broth to the skillet. Mix thoroughly.

Step 06

Incorporate Beans and Cheese: Fold in the drained black beans and 1 cup of shredded cheddar cheese.

Step 07

Transfer to Baking Dish: Spread the mixture evenly into the prepared casserole dish.

Step 08

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

Step 09

Add Remaining Cheese and Finish Baking: Remove the foil, sprinkle remaining 1/2 cup cheddar cheese on top, and bake uncovered for 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 cilantro, jalapeños, and sour cream as desired.

Gear Needed

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

Allergy Details

Always review all ingredients for allergens before starting. Check with a health specialist if uncertain.
  • Contains dairy from cheese and optional sour cream.
  • Gluten-free when using certified gluten-free broth and tomato sauce.
  • Check ingredient labels to confirm allergen information.

Nutrition Details (per portion)

Nutrition info is for guidance and isn't a substitute for professional advice.
  • Calorie Count: 420
  • Fats: 17 g
  • Carbohydrates: 41 g
  • Proteins: 26 g