This hearty and easy-to-assemble meal is perfect for busy weeknights. This casserole combines bold taco flavors with crunchy tortilla chips and melted cheese for a satisfying dinner.
List of ingredients
- 1 lb lean ground beef – browned and drained.
- 2 cups shredded cheddar cheese – divided for the mixture and topping.
- 10.75 oz can condensed cheddar cheese soup – adds creaminess and salt.
- 10 oz can Rotel tomatoes – diced tomatoes with green chilies.
- 1/2 cup sour cream – provides a tangy richness.
- 1/4 cup milk – thins the sauce for better consistency.
- 1 pkg taco seasoning – provides the primary flavor profile.
- 1 bag plain tortilla chips – coarsely crushed for layering.
- Additional cheese – for the final topping based on preference.
step-by-step instructions
- Prepare Oven and Pan: Preheat your oven to 350 degrees F. Lightly spray a 9×13-inch baking pan with non-stick cooking spray.
- Brown the Meat: Cook the ground beef in a skillet until fully browned. Drain all excess fat from the pan to prevent the casserole from becoming greasy.
- Combine Ingredients: In a large mixing bowl, combine the browned beef, 2 cups of shredded cheddar cheese, condensed cheddar cheese soup, Rotel tomatoes, sour cream, milk, and the taco seasoning package. Mix until well combined.
- Layer the Casserole: Place half of the coarsely crushed tortilla chips in the bottom of the prepared baking dish. Spread half of the beef mixture evenly over the chip layer. Add the remaining half of the tortilla chips, and then spread the rest of the beef mixture on top.
- Add Final Topping: Sprinkle additional shredded cheese over the top of the beef mixture. Use as much or as little as desired.
- Bake: Cover the baking dish with aluminum foil. Bake in the preheated oven for 35-40 minutes.
Practical Cooking Tips
Browning the Beef Thoroughly
Ensure your skillet is preheated over medium-high heat before adding the ground beef. This allows the meat to sear properly, which develops a deeper flavor profile.
Cook the beef until no pink remains. It is essential to drain the fat completely using a colander or a spoon to ensure the casserole maintains a creamy rather than oily texture.
Proper Chip Crushing
To avoid making the chips too fine, place them in a large freezer bag and crush them gently with your hands or a rolling pin. You want coarse chunks rather than a powder.
Larger pieces of chips provide better structural support in the casserole. This prevents the layers from collapsing and helps maintain a slight texture throughout the dish.
Ensuring Even Layering
Use a spatula to spread the beef mixture from the edges toward the center. This ensures that every bite contains an equal ratio of chips to beef.
Avoid pressing down too hard on the layers. Keeping the layers light allows the cheese soup and sour cream to permeate the chips without compressing them into a dense mass.
Ingredient Substitutions and Modifications
Low-Fat Dairy Options
You can replace the sour cream with plain Greek yogurt to reduce fat and increase protein. The taste remains very similar, though it may be slightly tangier.
For the milk, skim milk or an unsweetened almond milk can be used. Using low-fat cheddar cheese will also reduce the overall calorie count of the dish.
Adding Extra Vegetables
To add nutrition, stir in a cup of frozen corn or canned black beans into the beef mixture. These additions complement the taco flavor profile perfectly.
Diced bell peppers or onions can be sautéed with the ground beef. This adds a subtle sweetness and a bit more texture to the meat layer.
Alternative Protein Options
Ground turkey or ground chicken can be substituted for ground beef. These options are leaner and provide a lighter version of the casserole.
If using turkey, be mindful that it can dry out more quickly than beef. You may want to add an extra tablespoon of milk to the mixture to maintain moisture.
Choosing Different Cheeses
While cheddar is traditional, Monterey Jack or Pepper Jack can be used for a creamier or spicier result. Pepper Jack adds a mild heat that pairs well with the Rotel tomatoes.
You can also use a Mexican blend of shredded cheeses. This usually contains a mix of Asadero and Chihuahua cheeses, which melt smoothly into the casserole.
Serving Suggestions
Fresh Toppings for Contrast
Since the casserole is rich and creamy, fresh toppings provide a necessary acidic contrast. Diced avocado or a dollop of fresh guacamole adds a cool, buttery element.
Chopped fresh cilantro and sliced green onions provide a bright, herbal finish. A squeeze of fresh lime juice over the top can brighten the heavy flavors of the cheese and beef.
Side Dish Pairings
Serve the casserole with a side of Mexican-style red rice or cilantro lime rice. The grains help absorb the extra sauce from the casserole.
A simple green salad with a vinaigrette or a side of corn salad (Esquites) works well. These sides add freshness to the plate and balance the density of the dish.
Plating for Families
Allow the casserole to rest for 5-10 minutes after taking it out of the oven. This lets the cheese and sauce set, making it easier to scoop into clean squares.
Use a wide spatula to serve. If serving a crowd, place the casserole in the center of the table with bowls of toppings so individuals can customize their portions.
Storage and Reheating Guidelines
Refrigerator Storage
Store leftover casserole in an airtight container in the refrigerator. It will remain fresh for 3 to 4 days.
Ensure the dish is cooled slightly before sealing the container. This prevents excess condensation from forming, which can make the chips too soggy during storage.
Freezer Compatibility
This casserole can be frozen, but it is best to freeze the beef mixture separately from the chips. Freeze the beef mixture in a freezer-safe bag for up to 2 months.
If you freeze the fully assembled casserole, be aware that the tortilla chips will lose their texture and become soft. Thaw in the refrigerator overnight before reheating.
Oven Reheating Method
To reheat in the oven, place the portion in a baking dish and cover it with foil. Heat at 325 degrees F until the center is bubbling.
Covering with foil is crucial to prevent the cheese on top from drying out or burning. This method best preserves the original texture of the dish.
Microwave Reheating Method
Place a serving in a microwave-safe dish and cover it with a damp paper towel. Heat on medium power in 1-minute intervals, stirring gently if possible.
The damp paper towel helps steam the cheese and beef, preventing the meat from becoming tough. Avoid using high power for long durations to prevent the cheese from separating.
Make-Ahead Advice
Preparing the Beef Mixture
You can brown the beef and mix it with the cheese soup, Rotel, sour cream, milk, and seasoning up to 24 hours in advance. Store the mixture in a sealed container in the fridge.
When you are ready to bake, simply layer the cold mixture with the chips. You may need to add 5-10 minutes to the baking time to ensure the center is heated through.
Pre-assembling the Casserole
The entire casserole can be assembled and kept in the refrigerator overnight. Keep it tightly covered with foil to prevent the surface from drying out.
Avoid assembling the casserole more than 24 hours in advance. The tortilla chips will absorb too much moisture from the beef mixture, resulting in a mushy texture.
Common Troubleshooting
Casserole is Too Liquid
If the mixture seems too thin, ensure you have drained the ground beef thoroughly. Excess fat or water from the meat can thin the sauce.
You can also drain some of the liquid from the can of Rotel tomatoes before adding them. Reducing the amount of milk by a tablespoon can also thicken the consistency.
Chips Have Lost Their Texture
Over-mixing the beef and chips can lead to a loss of texture. Ensure you layer them separately rather than stirring the chips into the bowl of beef.
Avoid over-baking the dish. Once the cheese is melted and the edges are bubbling, remove it from the oven to prevent the chips from becoming too soft.
Cheese is Burnt on Top
If the cheese browns too quickly, check that the foil is sealed tightly. The foil traps steam and protects the cheese from direct heat.
If you prefer a browned top, remove the foil for the last 5 minutes of baking. If it burns too quickly, lower the oven temperature by 25 degrees.
Frequently Asked Questions
Can I use a different baking pan?
Yes, you can use a casserole dish or a deep pie plate. However, if you use a smaller, deeper dish, you will need to increase the baking time to ensure the center is hot.
How do I make it spicier?
To increase the heat, add diced jalapeños or a pinch of cayenne pepper to the beef mixture. You can also use a spicy variety of taco seasoning.
Can I use homemade taco seasoning?
Yes, you can mix chili powder, cumin, garlic powder, onion powder, and salt. Use approximately 3 tablespoons of this homemade blend to replace one store-bought package.
Print
Cheesy Ground Beef Mexican Casserole
- Total Time: 60 minutes
- Yield: 4–6 servings 1x
- Diet: General
Description
This cheesy taco-flavored ground beef casserole may not look pretty, but it’s outrageously delicious!
Ingredients
- 1 lb lean ground beef
- 2 cups shredded cheddar cheese
- 10.75 oz can condensed cheddar cheese soup
- 10 oz can Rotel tomatoes
- 1/2 cup sour cream
- 1/4 cup milk
- 1 pkg taco seasoning
- 1 bag plain tortilla chips, coarsely crushed
- Additional cheese for topping
Instructions
- Step 1: Preheat oven to 350 degrees F and lightly spray a 9×13-inch baking pan.
- Step 2: Brown ground beef and drain any fat.
- Step 3: In a large bowl, mix the browned beef, 2 cups cheese, cheddar cheese soup, Rotel tomatoes, sour cream, milk and taco seasoning.
- Step 4: Place 1/2 of the crushed tortilla chips in the prepared baking dish, spread 1/2 of the ground beef mixture over them, spread the other 1/2 of the tortilla chips on top, then spread the remaining beef mixture over the top.
- Step 5: Top with additional cheese.
- Step 6: Cover with foil and bake for 35-40 minutes.
Notes
The tortilla chips absorb some liquid and take on a dumpling-like texture in the finished product, adding an extra dimension to the casserole.
- Prep Time: 20 minutes
- Cook Time: 40 minutes
- Category: Comfort Foods
- Method: Baking
- Cuisine: Mexican
Nutrition
- Serving Size: 1 serving
- Calories: 918 kcal
- Sugar: 7 g
- Sodium: 1895 mg
- Fat: 52 g
- Saturated Fat: 21 g
- Unsaturated Fat: 31 g
- Trans Fat: 0 g
- Carbohydrates: 68 g
- Fiber: 7 g
- Protein: 47 g
- Cholesterol: 149 mg