Zesty Beef Taco Casserole with Corn Tortillas

Prep: 15 minCook: 1 hr6 servingsmediumTex-Mex
Zesty Beef Taco Casserole with Corn Tortillas

A hearty, layered beef taco casserole combining seasoned ground beef, black beans, and crispy corn tortillas bound together with a savory sauce made from cream of mushroom and chicken soups spiked with green chili heat. The dish delivers bold Tex-Mex flavors with tender, comforting textures that make it ideal for weeknight dinners or casual entertaining. Cheddar cheese melts throughout while tortilla chips add final crunch. This version stands apart by using both cream soups as a base rather than individual cheese sauce, creating a richer, more cohesive filling that keeps the casserole moist during the hour-long bake. Perfect for families seeking an easy make-ahead dish that tastes homemade without extensive prep work.

Ingredients

6 servings
  • 1 pound ground beef, none
  • 1 none onion, diced
  • 1 tablespoon avocado oil, none
  • 12 none yellow corn tortillas, none
  • 1 can cream of chicken soup, none
  • 1 can cream of mushroom soup, none
  • 1 can black beans, drained
  • 1 can green chili sauce, none
  • ½ cup shredded cheddar cheese, none
  • 1 teaspoon salt, none
  • 1 teaspoon ground black pepper, none
  • tortilla chips, none(optional)

Instructions

  1. 1

    Heat avocado oil in a large pan over medium-high heat.

  2. 2

    Add onion and stir, cooking for 1-2 minutes.

  3. 3

    Add ground beef, season with salt and black pepper, and cook for 6-7 minutes, stirring occasionally until crumbled and browned through. Remove from heat.

  4. 4

    Combine cream of mushroom soup, cream of chicken soup, and green chili sauce in a bowl. Stir well and set aside.

  5. 5

    In a greased baking dish, layer black beans, ground beef, and corn tortillas. Cover with sauce mixture. Repeat layering until dish is full.

  6. 6

    Top with shredded cheddar cheese. Cover with aluminum foil and refrigerate for at least an hour.

  7. 7

    Preheat oven to 350 degrees F.

  8. 8

    Transfer covered baking dish to oven and bake for 1 hour. Remove foil after 40 minutes.

  9. 9

    Allow to cool slightly before serving. Cut into pieces and top with tortilla chips.

Tips

Tip 1

Drain the black beans thoroughly before layering to prevent excess moisture from making the casserole soupy. Pat them dry with a paper towel for best results.

Tip 2

Refrigerate assembled casserole uncovered for the full hour minimum, ideally overnight. Cold casseroles bake more evenly and allow flavors to meld deeply.

Tip 3

Remove foil at the 40-minute mark to let cheese brown and tortillas crisp slightly. If cheese browns too quickly, tent loosely with foil and continue baking.

Good to Know

Storage

Cover tightly with foil or transfer to airtight container. Refrigerate up to 3 days. Do not freeze; cream soups separate upon thawing.

Make Ahead

Assemble completely, cover, and refrigerate up to 24 hours before baking. Extend bake time by 10-15 minutes if starting from cold.

Serve With

Serve warm with sour cream, sliced jalapeños, fresh cilantro, lime wedges, or additional salsa on the side.

See pairing guide →

Common Mistakes

Watch

Skip draining canned beans to avoid excess moisture pooling at the bottom of the casserole.

Watch

Do not omit the refrigeration step to avoid layers sliding apart during baking.

FAQ

Can I make this casserole ahead of time?

Yes. Assemble completely, cover tightly with foil, and refrigerate up to 24 hours. Bake directly from cold, adding 10-15 minutes to cooking time. You can also freeze before baking, though cream soups may separate slightly upon thawing.

What if I don't have cream of mushroom or chicken soup?

Substitute with cream of celery soup or a combination of sour cream mixed with chicken or vegetable broth. Use about 2 cups total liquid. The texture will differ slightly but flavor remains savory and cohesive.

How long does leftover casserole keep in the refrigerator?

Properly stored in an airtight container, leftovers keep 3 days. Do not freeze after baking; cream soups curdle and separate during thawing. Reheat covered in a 325-degree F oven until warmed through, about 20 minutes.