Go Back
Delicious Mexican White Trash Casserole with seven layers of flavors.

Mexican White Trash Casserole

A comforting and hearty casserole featuring layers of seasoned beef, beans, rice, and cheese, perfect for family gatherings or a cozy night in.
Prep Time 20 minutes
Cook Time 30 minutes
Total Time 50 minutes
Course Dinner, Main Course
Cuisine Comfort Food, Mexican
Servings 6 servings
Calories 450 kcal

Ingredients
  

Main Ingredients

  • 1 lb ground beef Can substitute with ground turkey or plant-based meat
  • 1 can black beans, drained
  • 1 can corn, drained
  • 14 oz diced tomatoes
  • 2 cups cooked rice
  • 1 packet taco seasoning Ensure gluten-free if needed
  • 2 cups shredded cheddar cheese
  • 1 cup sour cream Can substitute with dairy-free sour cream
  • 1 cup salsa Adjust to taste for spice level

Instructions
 

Preparation

  • Gather all your ingredients and drain the black beans and corn.
  • Chop any additional toppings like green onions or fresh cilantro if desired.

Cooking the Base

  • In a skillet, brown the ground beef over medium heat for about 5–7 minutes.
  • Break apart the beef with a spatula for even cooking and drain any excess grease.

Seasoning and Combining

  • Stir in the taco seasoning and cook for a couple more minutes.
  • Add the black beans, corn, diced tomatoes, and cooked rice to the skillet.
  • Mix everything thoroughly and cook for an additional 5 minutes.

Creating Creaminess

  • Remove the skillet from heat and gradually mix in the sour cream and salsa.
  • Taste and adjust seasoning as necessary.

Baking

  • Transfer the beef mixture into a greased baking dish.
  • Layer the mixture evenly and top generously with shredded cheddar cheese.
  • Preheat your oven to 350°F (175°C) and bake for 25–30 minutes until the cheese is melted and bubbly.

Serving

  • Allow the casserole to cool for 5–10 minutes before serving for easier cutting.

Notes

This casserole tastes even better the next day and can be customized with different toppings. Great for meal prep.
Keyword Casserole, Comfort Food, Easy Recipe, Family Dinner, Mexican Food