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Cheesy Rotel Beef Tacos

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These Cheesy Rotel Beef Tacos are rich, comforting, and easy to prepare, filled with ground beef in a creamy Rotel cheese sauce, perfect for family dinners or casual gatherings.
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Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Servings: 10 taco-sized servings
Course: Dinner, Main Course
Cuisine: Mexican
Calories: 500
Ingredients Method Nutrition Notes

Ingredients
  

For the Beef Filling
  • 2.5 pounds ground beef (80/20 blend) provides rich flavor and a juicy texture.
  • 1 tablespoon olive oil for sautéing the onion.
  • 1 medium onion, finely diced adds sweetness and depth.
  • 2 tablespoons taco seasoning ready-made spice blend.
For the Cheese Sauce
  • 2 tablespoons unsalted butter for building the roux.
  • 3 tablespoons all-purpose flour thickens the sauce.
  • 2.5 cups whole milk creates a creamy base.
  • 2 cans (10 oz each) Rotel (diced tomatoes with green chilies) adds brightness and mild heat.
  • 2.5 cups freshly shredded cheddar cheese melts into the sauce.
  • 1/3 cup sour cream adds tang and creaminess.
For Final Seasoning
  • to taste hot sauce (optional)
  • to taste salt and black pepper for seasoning balance.

Method
 

Preparation
  1. Heat the olive oil in a large skillet over medium heat.
  2. Add the finely diced onion and cook for 4 to 5 minutes until translucent.
  3. Add the ground beef to the skillet and cook until browned, seasoning with taco seasoning.
Creating the Cheese Sauce
  1. In a separate saucepan, melt the butter over medium heat and stir in the flour to create a roux.
  2. Gradually whisk in the whole milk and cook until the mixture thickens and is smooth.
  3. Stir in the undrained Rotel and cheddar cheese until the cheese is melted.
Combining
  1. Add the browned beef mixture to the cheese sauce and combine well.
  2. Stir in the sour cream and hot sauce, adjusting seasonings as needed.
Serving
  1. Serve the cheesy Rotel beef mixture in taco shells or tortillas with desired toppings.

Nutrition

Serving: 1gCalories: 500kcal

Notes

For best texture, warm the taco shells or tortillas before serving. Store leftovers in an airtight container for 3 to 4 days. Freeze the filling separately for up to 3 months.

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