Sizzling Mexican Casserole Fiesta

As seen in Satisfying Entrées for Every Table.

Dive into a taste-loaded Hot Mexican Casserole with spiced ground beef, smooth soups, and crisp veggies. Finished with crunchy tortilla chips and stretchy melted cheese, this meal brings together amazing textures and strong spices. A cozy and filling dish ready in under an hour, this vibrant bake works great for dinner parties or family suppers. Add a spoonful of sour cream and some fresh cilantro for extra zing. It's super easy to throw together but packed with big, comforting flavors!

Lindsey
Created By Lindsey
Last updated on Tue, 20 May 2025 18:47:57 GMT
A person is holding a spoon over a plate of food. Save Pin
A person is holding a spoon over a plate of food. | cookbing.com

I've been making this Zesty Mexican Casserole as my comfort food staple for ages when I need to feed lots of folks without much hassle but tons of taste. The way the crunchy chips, seasoned meat, and gooey cheese work together makes a perfect mix that'll have everyone asking for more.

The first time I whipped up this casserole was for a block party when I was short on time but wanted to bring something impressive. It vanished in minutes, and before the night ended, three neighbors came asking how to make it themselves.

Ingredients

  • Ground beef: Forms the filling's main component. Go for 80/20 mix for better taste
  • Diced onion: Gives a nice sweet flavor when cooked alongside the beef
  • Rotel tomatoes with green chilies: Add just enough kick and tang
  • Cream of mushroom soup: Makes a tasty binding sauce effortlessly
  • Cream of chicken soup: Adds richness and smooth texture in every mouthful
  • Canned corn: Offers bits of sweetness throughout
  • Black beans: Pack in extra protein and fiber to make it a full meal
  • Tortilla chips: Provide crunch on top and bottom for texture variety
  • Mexican cheese blend: Melts wonderfully for that stretchy cheese effect
  • Sour cream: Gives a tangy flavor and tames the spiciness
  • Garlic powder: Spreads savory goodness through the whole dish
  • Chili powder: Delivers genuine Mexican warmth without too much heat
  • Cumin: Provides that key earthy flavor needed in Mexican dishes
  • Fresh cilantro: Adds a fresh, herby touch to finish it off

Step-by-Step Instructions

Preheat Oven:
Turn your oven to 350°F and quickly grease your baking dish. This temp will warm everything nicely without burning the chips.
Brown the Meat:
Cook your ground beef with the chopped onions on medium heat until completely brown, about 8 minutes. Break the meat into tiny bits as it cooks for better texture in your casserole.
Create the Flavor Base:
Mix in all canned stuff and spices with your meat. The smooth soups plus tangy tomatoes make a perfect sauce. Stir everything gently until it's all mixed well.
Layer the Base:
Put half your broken tortilla chips on the bottom of your dish. Don't crush them too small—you want some bigger pieces for good texture.
Add the Filling:
Dump your whole meat mixture on top of the chips. Use a spatula to spread it evenly, making sure to reach all the corners.
Create the Topping:
Sprinkle the rest of your crushed chips over the meat then cover everything with a layer of cheese. The cheese helps keep the chips underneath from getting too soft.
Bake to Perfection:
Put it in your hot oven for 25 to 30 minutes. You'll know it's ready when the cheese has melted with slight golden spots and the edges are bubbling up.
Rest and Serve:
Let it sit for 5 minutes before dishing up. This wait time helps everything set so your servings stay together when you plate them.
A bowl of nachos with cheese and tomatoes. Save Pin
A bowl of nachos with cheese and tomatoes. | cookbing.com

What I love most about this dish is how the crunchy chips play against the creamy filling. My kid started calling it nacho casserole when he was five, and that name stuck in our family for years even though I tried to come up with something fancier.

Customize It

This dish is super flexible based on what you like or have on hand. Want it hotter? Throw in a chopped jalapeño with the onions or grab hot Rotel tomatoes. Need it milder? Just use regular diced tomatoes and cut the chili powder in half. Ground turkey works great instead of beef if you want something lighter, but toss in a spoonful of olive oil when cooking to keep it juicy.

Storage and Leftovers

Your casserole will stay fresh in the fridge up to 4 days if you keep it in a sealed container. The flavors actually get better overnight as they blend together. To warm it up, cover with foil and heat in a 325°F oven for about 20 minutes until hot. For single portions, microwave for 2 minutes, stirring halfway through. The chips will get softer when reheated, but it'll still taste amazing.

A white plate with a bowl of food on it. Save Pin
A white plate with a bowl of food on it. | cookbing.com

Serving Suggestions

Make this into a full party meal by adding simple sides. A crisp green salad with cilantro lime dressing goes really well with the rich casserole. Put out extra toppings like chopped avocado, more sour cream, sliced jalapeños, and lime wedges so folks can fix their plates how they want. Drink-wise, grown-ups might enjoy a margarita while everyone can sip on some sweet horchata.

Background Story

The name white trash casserole might sound odd, but it comes from a type of comfort food that got popular in mid-1900s America when easy-to-use ingredients became widely available. These dishes usually feature canned soups, ready-made ingredients, and simple prep while giving loads of comfort and flavor. This version has changed over time to include Mexican tastes that Americans have grown to love, creating a mix that honors both food traditions in a tasty, down-to-earth way.

Common Questions

→ Can I use a different type of meat?

Sure thing, swap out the ground beef for ground turkey, chicken, or even meat alternatives if you want something different.

→ Can I make this casserole ahead of time?

Absolutely, you can get everything ready up until you need to bake it, wrap it up, and keep it in the fridge for a day before cooking.

→ What other toppings can I add?

Try adding some jalapeños, chunks of avocado, or a bit of lime juice to bump up the flavor and texture.

→ Can I make this dish vegetarian?

Just switch the ground beef with beans or a veggie protein and make sure you're using vegetarian-friendly soups.

→ How do I store leftovers?

Put any extras in a sealed container and keep them in the fridge for up to 3 days. Warm them up in your oven or microwave when you're ready to eat.

Hot Mexican Bake

Zingy tastes mix with velvety textures in this tasty, filling south-of-the-border inspired bake.

Preparation Time
20 Minutes
Cooking Time
30 Minutes
Overall Time
50 Minutes
Created By: Lindsey

Recipe Type: Main Courses

Skill Level: Moderate

Type of Cuisine: American

Serves: 6 Portions (1 casserole)

Diet Preferences: ~

What You'll Need

01 1 medium onion, chopped up
02 1 pound of ground beef
03 1 (10.5-ounce) can of cream of mushroom soup
04 1 (10-ounce) bag of tortilla chips, crumbled
05 1 (15-ounce) can of corn, drained
06 1 (15-ounce) can of black beans, rinsed and drained
07 1 (10-ounce) can of diced tomatoes with green chilies, keep the liquid
08 1 (10.5-ounce) can of cream of chicken soup
09 2 cups of shredded cheese blend (Mexican-style)
10 1 teaspoon each of cumin, garlic powder, and chili powder
11 Salt and pepper as you like it
12 1 cup of sour cream
13 Fresh cilantro, chopped for decoration

Step-by-Step Directions

Step 01

Bring your oven to 350°F (175°C) and grease a 9x13-inch pan lightly.

Step 02

On medium heat in a big skillet, cook the ground beef until it's browned with the onion softened. Toss out the extra grease.

Step 03

Blend diced tomatoes (with the liquid), corn, black beans, mushroom soup, chicken soup, all the spices, salt, pepper, and the cooked beef mixture in a large bowl.

Step 04

Sprinkle half the smashed-up tortilla chips over the bottom of your greased pan.

Step 05

Put that beef mix from earlier on top of the chips in the pan and spread it out smoothly.

Step 06

Scatter the rest of the crushed chips over everything, then cover the chips with the shredded cheese.

Step 07

Bake for about 25-30 minutes, or until the top cheese is nice and melty with some bubbling action.

Step 08

After taking it out, give it a few minutes to cool. Drop some sour cream on top if you'd like and add cilantro for freshness.

Helpful Notes

  1. A hearty and delicious baked dish full of seasoned beef, creamy goodness, and crunchy chips.

Essential Tools

  • Large pan or skillet
  • Greased 9x13-inch pan

Allergen Warnings

Always review the ingredient labels for allergens or consult a healthcare professional with concerns.
  • Has dairy (cheese, sour cream, cream of mushroom soup, cream of chicken soup)
  • Contains gluten (soups, chips)

Nutritional Info (Per Portion)

Nutritional values are approximations and shouldn’t be viewed as customized health guidance.
  • Calories: 497.5
  • Fat Content: 28.4 grams
  • Carbohydrates: 32.7 grams
  • Protein Content: 21.8 grams