Cheesy Taco Rice Casserole - Easy One-Dish Mexican Dinner

Prep: 15 minCook: 25 min6 servingsmediumMexican
Cheesy Taco Rice Casserole - Easy One-Dish Mexican Dinner

A hearty family-friendly casserole combining seasoned ground beef, rice, and corn topped with melted cheese and creamy sour cream. Perfect for busy weeknights when you need a satisfying meal that pleases both kids and adults. The layers create distinct flavors and textures while keeping everything simple with pantry staples and one baking dish.

Ingredients

6 servings
  • 1 lb ground beef
    ground turkey1:1healthier

    Use lean ground turkey and add extra taco seasoning

    Full guide →
  • 1 packet taco seasoning
  • 1 cup salsa
  • 1 cup corn
  • 2 cups rice, cooked
  • 1 cup cheese, shredded
    dairy-free cheese1:1dairy-free

    Use nutritional yeast for cheesy flavor without dairy

    Full guide →
  • ½ cup sour cream
    Greek yogurt1:1healthier

    Plain Greek yogurt works as direct substitute

    Full guide →
  • salt and pepper(optional)

Instructions

  1. 1

    Preheat oven to 350°F

  2. 2

    Cook ground beef in skillet over medium heat until browned and drain excess fat

  3. 3

    Add taco seasoning and salsa to beef and stir well

  4. 4

    Mix in corn and cooked rice and cook for 5 minutes

  5. 5

    Transfer mixture to baking dish

  6. 6

    Spread sour cream on top

  7. 7

    Sprinkle shredded cheese over sour cream

  8. 8

    Bake for 20 minutes or until cheese is melted and bubbly

  9. 9

    Let cool for few minutes before serving

Tips

Tip 1

Use day-old rice for better texture that won't get mushy during baking.

Tip 2

Let the casserole rest 5 minutes after baking so layers set properly for clean slices.

Tip 3

Add diced jalapeños or green chiles to the beef mixture for extra heat and flavor.

Good to Know

Storage

Refrigerate covered for up to 3 days

Make Ahead

Assemble completely without baking, cover and refrigerate up to 1 day ahead

Serve With

Serve hot directly from baking dish with optional toppings like avocado or cilantro

See pairing guide →

Common Mistakes

Watch

Don't skip draining the beef fat or casserole will be greasy

Watch

Use cooked rice that's cooled to avoid mushy texture

Watch

Don't overbake or cheese will become tough and rubbery

Substitutions

Dairy-Free Swaps

cheese
dairy-free cheese1:1dairy-free

Use nutritional yeast for cheesy flavor without dairy

Full guide →

General Alternatives

ground beef
ground turkey1:1healthier

Use lean ground turkey and add extra taco seasoning

Full guide →
sour cream
Greek yogurt1:1healthier

Plain Greek yogurt works as direct substitute

Full guide →
Find more substitutions →

FAQ

Can I use brown rice instead of white rice?

Yes, brown rice works well but may need slightly longer baking time. Make sure it's fully cooked before assembling the casserole.

Can I freeze this casserole?

Yes, assemble without baking and freeze up to 3 months. Thaw overnight then bake as directed, adding 10-15 extra minutes.

What if I don't have taco seasoning packets?

Make your own with chili powder, cumin, paprika, garlic powder, onion powder, and cayenne pepper to taste.