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It’s no secret that we are slightly obsessed with all things tacos – so why NOT turn it into a casserole?

We basically turned a taco (or taco salad) into a casserole that preps in minutes and feeds a crowd – win-win!

Instead of tortilla chips, we used a biscuit base (still just as tasty but a bit heartier and easier to scoop). We layered that with taco meat (ground beef seasoned with taco seasoning) and added our favorite toppings for one tasty bite!

You can add all the ingredients you love, but we usually add sour cream, lettuce, tomatoes, cheese, and olives! Try topping it off with a delicious Taco Salad Dressing!

Casseroles are the ultimate solution for weeknight dinners and potlucks! This taco casserole recipe is one of the more unique casseroles, but everyone loves it!

Why we think you’ll love it:

  • Some favorite flavors. This recipe is kind of like a Taco Salad or Navajo Tacos but in casserole form!
  • Preps in 5 minutes! Cook up your ground beef and layer. This is one easy dinner, perfect for busy nights or any night!
  • Enough to feed the family. It’s hearty and filling and makes around 8 servings so there’s plenty for everyone! Add a couple of sides (like Spanish Rice and Refried Beans) to make it go even further.

Taco Casserole Ingredients and Substitutions

  • 2 pounds ground beef – or ground chicken or ground turkey
  • 2 (1-ounce) packets taco seasoning – store-bought or 2 tablespoons of homemade Taco Seasoning
  • 4 large eggs
  • ¾ cups milk
  • 1¼ cups biscuit/baking mix
  • dash black pepper
  • ½ cup sour cream or Mexican crema
  • 2 cups chopped lettuce
  • ¾-1 cup chopped tomato
  • 2 cups shredded cheddar cheese or Colby Jack cheese
  • olives
  • optional mix-ins – corn kernels, onions, jalapenos
  • more toppings – fresh cilantro, diced avocado, Pico de Gallo, and Guacamole
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How to Make Taco Casserole

  1. GROUND BEEF. Cook 2 pounds of ground beef over medium heat, drain, and add 2 packets of Taco Seasoning. Spread the meat on the bottom of a 9×13 pan or baking dish.
  2. BISCUIT LAYER. Beat eggs, milk, biscuit mix, and a dash of black pepper until well combined, and pour over ground beef mixture.
  3. BAKE. Bake at 400°F for 20-25 minutes until golden brown.
    • Let it cool for a few minutes and spread on sour cream. Top with your desired toppings. Add chopped lettuce, chopped tomato, cheese, and black olives.
  • Fully brown the ground beef and drain the excess oil.
  • Spread the batter evenly over the ground beef mixture to ensure even cooking.
  • Add extra spice with red pepper flakes or chili powder.
Toppings on taco casserole recipe close up image.
5 from 110 votes

Taco Casserole Recipe

By: Lil’ Luna
This hearty taco casserole recipe has a biscuit base and all your favorite taco flavors. It preps in just 5 minutes and feeds a crowd!
Servings: 8
Prep: 5 minutes
Cook: 35 minutes
Total: 40 minutes

Ingredients 

  • 2 pounds ground beef
  • 2 (1-ounce) packets taco seasoning
  • 4 large eggs
  • ¾ cup milk
  • cups biscuit / baking mix
  • dash black pepper
  • ½ cup sour cream
  • 2 cups chopped lettuce
  • ¾-1 cup chopped tomato
  • 2 cups shredded cheddar cheese
  • olives

Instructions 

  • Preheat the oven to 400°F.
  • Cook beef over medium heat in a large skillet until no longer pink. Drain meat, add taco seasoning, and prepare according to package directions.
  • Add meat to a greased 9×13 baking dish and set aside.
  • Beat eggs and milk in a large bowl. Stir in one and a quarter cup biscuit mix and pepper, and mix until combined well. Pour over meat and bake until golden brown (about 20-25 minutes).
  • Let cool for a few minutes and then spread on sour cream.
  • Top with lettuce, tomato, cheese, and olives. Serve warm and ENJOY!

Video

Notes

Prep ahead. Assemble the casserole, cover, and refrigerate overnight. Let the casserole sit on the counter while the oven preheats and bake.
Freezer meal. Fully bake and cool. Cover the casserole with plastic and again with foil and freeze for up to 3 months. Thaw in the fridge and bake uncovered in the oven at 350°F for 10-15 minutes, or until warm. Add toppings and serve.
Store leftovers in an airtight container(s) and keep in the fridge for about 3 days or freeze for 2-3 months. Reheat in the microwave or oven.

Nutrition

Calories: 562kcal, Carbohydrates: 14g, Protein: 32g, Fat: 40g, Saturated Fat: 18g, Cholesterol: 213mg, Sodium: 569mg, Potassium: 474mg, Sugar: 4g, Vitamin A: 660IU, Vitamin C: 0.7mg, Calcium: 317mg, Iron: 3.4mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Recipe FAQ

Prep ahead of time?

Assemble the casserole, cover, and refrigerate overnight. Let the casserole sit on the counter while the oven preheats and bake.

How to make a freezer meal?

To freeze, fully bake and cool. Cover the casserole with plastic and again with foil. Freeze for up to 3 months.
Thaw and bake uncovered in the oven at 350°F for 10-15 minutes, or until warm. Add toppings and serve.

How to store?

Remove toppings, place leftovers in a container, and store toppings in a separate airtight container(s). Refrigerate for about 3 days or freeze for 2-3 months. Reheat in the microwave or oven.

This recipe was originally published August 2017.

About Kristyn

Kristyn Merkley is a published cookbook author, wife, mom of six, and major food enthusiast! For the past 15 years, she has been sharing foolproof, family-friendly recipes—each one tested in her kitchen—that anyone can master. As a seasoned recipe creator, she loves making cooking simple, stress-free, and totally doable for everyone!

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5 from 110 votes (110 ratings without comment)

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351 Comments

  1. Toni Pitek says:

    5 stars
    Can this taco cassero be made in a slow cooker . ??

    1. Kristyn Merkley says:

      I personally haven’t tried, but I don’t see why not 🙂

  2. Judy says:

    You left out the amounts of the ingredients.

    1. Kristyn Merkley says:

      It’s in there 🙂 It’s in the recipe card.

  3. Patricia says:

    Can you tell me what is bIscuit mix in the taco casserole please?
    Thanks

    1. Kristyn Merkley says:

      It is a pre-made baking mix 🙂 You can usually find it in your grocery store.

  4. Donna Klotz says:

    5 stars
    This was yummy. Will DEFINITELY ately make again

    1. Kristyn Merkley says:

      Glad to hear!! Thanks for trying it & letting me know!

  5. Katherine Rutherford says:

    5 stars
    Ok so made the taco casserole and let me tell u it was AWSOME! Me and my family loved it. It’s a must try!

    1. Kristyn Merkley says:

      Oh, that makes me so happy to hear! Thank you for trying it & for letting me know!

  6. Cindy says:

    5 stars
    I made five of your dishes for this weeks meal plan. The easy taco bake was awsome! !! I made it saturday along with other four meals and eAt it Monday. My husband loved it, it teasT great, easy to heat up. Still was freash from SaturdaY, we would make it again. Thank You for this easy meal after a long daY ay work.
    Cindy Wolf

    1. Kristyn Merkley says:

      Awe, thanks Cindy!! Glad these recipes can help make things a little easier after a long day!

  7. Edie Mullen says:

    We love mexican … and the idea of the bisCuit mix is GENIUS! I added a small can of green chopped chilis and chOpped tomatoes with jalep peppers for more flavour & color into the biscuit mix
    I did Your recipe in the Ninja foodi and it Turned out fabulous! Thankyou

    1. Kristyn Merkley says:

      Sounds wonderful!! Thank you for sharing that!! I will have to try!

  8. Rochelle says:

    5 stars
    Love quick DELICIOUS recipes! Thanks! Trying the Taco Casserole tonight!

    1. Kristyn Merkley says:

      It really is 🙂 Thank you & hope you like it!

  9. Peggy Arms says:

    Looks yummy.

    1. Kristyn Merkley says:

      Thank you!! It tastes amazing!!

  10. Jane Benoit says:

    I am making this tonight. Going to the store now for ingredients.
    Sounds yummy.

    1. Kristyn Merkley says:

      How’d you like it? I hope you liked it!