Walking Taco Casserole

Featured in Family Dinner Favorites.

This crowd-pleasing casserole transforms the popular walking taco into an easy-to-serve dinner, layering seasoned beef and beans with melted cheese. Topped with crunchy Fritos and customizable toppings, it brings all the fun of tacos in a convenient baked form.
Aisha
Updated on Fri, 17 Jan 2025 00:24:35 GMT
A close-up of a savory casserole topped with cheese, tortilla chips, green onions, and a dollop of sour cream. Pin it
A close-up of a savory casserole topped with cheese, tortilla chips, green onions, and a dollop of sour cream. | www.cookingflavor.com

The happiest accident happened in my kitchen one hectic baseball season. With hungry teenage boys headed my way I threw together their favorite walking tacos in casserole form. The smell of seasoned beef and sound of crunching Fritos filled our kitchen as they devoured every bite. Now this easy dish brings those game day memories back every time I make it.

Comfort in a Dish

Think of everything you love about walking tacos layered into one pan of pure happiness. The way the cheese melts into the seasoned beef while those Fritos stay perfectly crunchy. My daughter's friends beg for this when they sleep over and my husband sneaks seconds after everyone's in bed. It's that kind of dish.

Key Ingredients to Gather

  • Ground Beef: Fresh, lean beef forms the flavorful base.
  • Onion and Garlic: Aromatics that bring depth to the meat mixture.
  • Taco Seasoning: Use your favorite blend for classic taco flavor.
  • Pinto Beans: Adds protein and texture to the casserole.
  • Rotel Tomatoes: Choose original or hot for an extra kick.
  • Shredded Cheese: A generous amount for gooey, melty layers.
  • Fritos: Provides the essential crunch and signature flavor.
  • Fresh Toppings: Lettuce, tomatoes, sour cream, avocado, and cilantro for personalization.

Step-by-Step Instructions

Cook the Base
In a skillet, cook ground beef with chopped onion and minced garlic over medium heat until browned. Drain excess fat.
Add Flavor
Stir in taco seasoning, pinto beans, and Rotel tomatoes. Simmer for 5–7 minutes to let the flavors combine.
Assemble the Casserole
In a baking dish, layer the meat mixture, shredded cheese, and Fritos. Repeat with a second layer if desired, finishing with cheese on top.
Bake and Top
Bake at 375°F (190°C) for 15–20 minutes until bubbly. Add fresh toppings like lettuce, tomatoes, and sour cream before serving.
A close-up view of a baked dish topped with tortilla chips, melted cheese, and green onions, with a dollop of sour cream in the center. Pin it
A close-up view of a baked dish topped with tortilla chips, melted cheese, and green onions, with a dollop of sour cream in the center. | www.cookingflavor.com

Secrets to Success

After countless team dinners I learned a few tricks. Load up on cheese between layers it makes everything better. Save some Fritos for the top right before serving they stay extra crunchy that way. My son loves when I sneak in hot Rotel and last week I discovered a sprinkle of cheese on top creates the perfect golden crust.

Time to Dig In

My favorite part is setting up the toppings bar. Fresh lettuce crisp tomatoes cool sour cream and creamy avocado let everyone build their perfect plate. The kids pile on extra Fritos while my husband adds fresh jalapeños. Last game night we served it with Spanish rice and watched every plate come back clean.

Save Some for Later

This dish keeps well in the fridge just know those Fritos will get soft. I often prep the meat mixture ahead then layer and bake just before serving. My teenage son loves warming up leftovers after practice even if the chips aren't quite as crunchy. He just adds fresh ones on top.

Mix It Up

Sometimes I swap in ground turkey when my sister visits she's watching her red meat. Black beans work great instead of pinto and frozen corn adds sweet pops of color. My neighbor uses pepper jack cheese for extra kick and now her version is famous at block parties.

Everyone's Favorite

This casserole brings back memories of busy game nights and happy kids around our table. My son's teammates still ask about it when they visit. There's something special about a dish that lets everyone create their perfect plate while sharing stories and laughter over dinner.

A baked dish featuring tortilla chips topped with ground meat, beans, melted cheese, sour cream, and chopped green onions. Pin it
A baked dish featuring tortilla chips topped with ground meat, beans, melted cheese, sour cream, and chopped green onions. | www.cookingflavor.com

Frequently Asked Questions

→ What is a walking taco?
A walking taco is traditionally made by adding taco meat and toppings to a single-serving bag of corn chips. This casserole version transforms that portable concept into a family-style dish.
→ Can I make this ahead of time?
You can prepare the meat and bean mixture ahead of time. Add the cheese and chips just before baking to maintain the chips' crunchiness.
→ What can I substitute for Fritos?
While Fritos give the most authentic walking taco flavor, you can use any corn tortilla chips. Choose thick, sturdy chips that won't get soggy too quickly.
→ How spicy is this dish?
The spice level depends on your taco seasoning and salsa choices. You can adjust the heat by choosing mild or hot varieties and adding fresh jalapeños as optional toppings.
→ How do I store leftovers?
Store the base mixture separately from the chips. Reheat the mixture and add fresh chips when serving to maintain their crunch.

Walking Taco Casserole

A hearty casserole combining seasoned ground beef and beans topped with melty cheese and crunchy corn chips. All your favorite taco flavors in casserole form.

Prep Time
15 Minutes
Cook Time
25 Minutes
Total Time
40 Minutes
By: Aicha

Category: Main Dishes

Difficulty: Easy

Cuisine: Mexican-American

Yield: 6 Servings (6 servings)

Dietary: Gluten-Free

Ingredients

01 2 tablespoons canola oil.
02 1 white onion, diced.
03 4 cloves garlic, finely minced.
04 1 pound 80/20 ground beef.
05 3 tablespoons taco seasoning.
06 1 scallion, finely diced.
07 1 can (15 oz) pinto beans.
08 1 can (10 oz) diced tomatoes with green chilies.
09 1 cup thick salsa.
10 1½ cups cheddar cheese.
11 9 oz bag Fritos corn chips.
12 Salt and pepper to taste.
13 Optional toppings: sour cream, jalapeños, scallions, lettuce.

Instructions

Step 01

Heat oil and cook onion and garlic for 6-8 minutes until soft.

Step 02

Add beef, break into pieces, and cook 6-8 minutes until browned.

Step 03

Stir in taco seasoning, scallions, and beans. Cook 1-2 minutes.

Step 04

Add tomatoes and salsa. Simmer 8-10 minutes until well seasoned.

Step 05

Transfer to 9x13 dish. Top with cheese and chips. Bake at 350°F for 10 minutes.

Step 06

Add optional toppings and serve hot.

Notes

  1. Add salt if taco seasoning is unsalted.
  2. Chips can be added to taste.
  3. Customize with favorite taco toppings.

Tools You'll Need

  • 12-inch skillet.
  • 9x13-inch casserole dish.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Dairy (cheddar cheese, optional sour cream).

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 520
  • Total Fat: 32 g
  • Total Carbohydrate: 38 g
  • Protein: 24 g