Download a FREE E-Book with 20 Easy Weeknight Dinners
  • Facebook
  • Instagram
  • Pinterest
  • YouTube
  • TikTok
About
Lifestyle
Favorite Products
Contact
Mad About Food
  • Christmas
  • All Recipes
  • 30 Minute Meals
  • Meal Prep
  • High Protein
    • Facebook
    • Instagram
    • Pinterest
    • YouTube
    • TikTok
Search

Trending:

Christmas🎄
30 Minute Meals
High Protein
Air Fryer
One Pan
Meal Prep
Breakfast
Home / Recipes

Whole30 Taco Casserole

Jump to Recipe

By: Madeline Tague

Updated: April 29, 2024

This site may contain affiliate links. Please read my disclosure policy.

Whole30 Taco Casserole packs the flavors of a cheesy and spicy taco into one dish with Whole30 ingredients. You can prep this healthy casserole ahead of time and enjoy all week.

Make-ahead

Beginner-friendly

You’ll Learn: How to build deeper flavor with simple layering

Worth It: Simple method, great results, no fussy steps

Bonus: One-pan approach for easy cleanup

top layer of taco casserole

Forget Taco Tuesday, let’s have Taco Casserole Tuesday

If you’re on the Whole30, you know that lettuce wrap tacos can get boring pretty quickly. Don’t get me wrong, they’re still delicious, but I wanted something a little heartier to curb my taco craving.

This Whole30 Taco Casserole was just the thing I needed. It starts with a base layer of seasoned ground beef and onions, then you add a spicy cashew cheese layer and finally top with some cubed sweet potatoes. Once it is baked I like to top my casserole with all of my favorite taco items like shredded lettuce, guacamole, and salsa!

What kitchen tools do I need to make a Whole30 Taco Casserole?

  • 6×9 baking dish – I find that it is better to use a smaller casserole dish for this recipe
  • Frying pan
  • Sharp knife
  • Mixing bowls
  • Measuring spoons and measuring cups
  • Spatula for serving
above view of taco casserole with toppings

What ingredients do I need to make this Whole30 one pan meal?

  • Raw cashews
  • Water
  • Lime juice
  • Salt
  • Cumin
  • Smoked paprika
  • Cayenne pepper
  • Chili powder
  • Yellow onion
  • Avocado oil
  • Pepper
  • Ground beef
  • Sweet potato
  • Optional: guacamole, salsa, and shredded lettuce for topping
slice of taco casserole with toppings

Let’s make a Whole30 Taco Casserole!

Step 1: Make the creamy sauce!

A few hours before making this casserole you will need to soak your raw cashews in water. Then, you can drain and rinse the cashews. Next, blend the cashews in a high speed blender with spices to make a creamy sauce.

Step 2: Dice and saute

Then, dice the onion and saute in a frying pan in some oil. Next, add the ground beef to the pan and season with some salt and pepper. Cook until the ground beef is cooked into browned crumbles.

Step 3: Dice and Toss

Then, grab some sweet potatoes and dice into small 1/2″ cubes. Next, place the sweet potatoes in a bowl and toss with avocado oil.

Step 4: Assemble the casserole and bake

Finally, you are ready to assemble your casserole. Before you begin, drain and excess oil from the ground beef and onions.

Then, spray your 6×9 casserole dish with oil to grease. Next, spread all of your ground beef and onions into the bottom of the casserole dish in an even layer.

Then, spread the cashew cheese layer on top. Finally, top with the cubed sweet potatoes and gently press them into the beef and cashew cheese.

Season the casserole with sea salt and fresh ground black pepper. Place your casserole in the oven to bake uncovered at 350F for 1 hour and 10 minutes.

Step 5: Cool, cut, top, and enjoy!

Then, remove your casserole from the oven. Allow it to cool partially, cut into slices and top each slice with your favorite taco fixings!

taco casserole with a slice cut out

How should I reheat this dish?

Once this Whole30 Taco Casserole is made I recommend topping each slice individually instead of how it is pictured here. I would do that so that you can reheat each slice individually in a microwave or toaster oven. Then, once it is reheated, you can top with any toppings you desire!

Keep reading to find the full instructions and ingredient list. If you make this recipe please rate and review it in the comments or let me know on Instagram!

taco casserole with text for pinterest

You can find the full recipe below. If you make this recipe, please rate and review it in the comments, or share it with me on Instagram!

Email Recipe for Later

Please enable JavaScript in your browser to complete this form.
Loading
Three quarter view of a casserole with a taco base topped with sweet potatoes, lettuce and tomatoes

Recipe

Whole30 Taco Casserole

5 from 6 votes
Healthy, Whole30 casserole with all of the flavors of a taco.
Recipe By: Madeline Tague
Prep: 10 minutes minutes
Cook: 1 hour hour 10 minutes minutes
Print Review Pin It SaveSaved!
Servings: 6 servings

Ingredients

Sauce

  • 1 cup raw cashews
  • 1/2 cup water
  • 1 tbsp lime juice
  • 1 tsp salt
  • 1/2 tsp cumin
  • 1/4 tsp smoked paprika
  • 1/8 tsp cayenne pepper
  • 1 tbsp chili powder

Other Ingredients

  • 1 yellow onion
  • 2 tbsp avocado oil
  • 1 lb ground beef
  • 1 tsp salt
  • 1/2 tsp pepper
  • 2 cups cubed sweet potatoes
  • Optional: guacamole salsa, and shredded lettuce for topping
Prevent your screen from going dark

Instructions

  • Soak raw cashews in warm water for at least 4 hours or preferably overnight
  • Drain and rinse cashews
  • Place cashews and all other sauce into a high-speed blender
  • Blend until a smooth, evenly mixed sauce remains
  • Dice the yellow onion
  • Preheat the oven to 350F
  • Pour 1 tbsp avocado oil into a frying pan and heat over medium-low heat
  • Add the onions to the pan and cook over medium-low heat until soft and fragrant – about 4 mintues
  • Add ground beef to the pan and increase the heat to medium
  • Brown and break up ground with a wooden mixing spoon for about 4 minutes
  • Add salt and pepper to the pan with the onions and ground beef
  • Cook the ground beef for an additional 4 minutes until cooked into crumbles
  • Remove the frying pan from the heat and drain the excess oil from the pan
  • Peel and cube sweet potatoes into small 1/2″ cubes
  • Toss cubed sweet potatoes in 1 tbsp avocado oil
  • Assemble casserole in a small 6×9 baking dish
  • Grease the casserole dish and press the ground beef into the bottom of the casserole dish in an even layer
  • Pour cashew sauce over the ground beef and smooth into an even layer with a spatula
  • Place a layer of cube sweet potato over the top of the sauce and press the sweet potatoes into the sauce
  • Season the top of the sweet potatoes with coarse sea salt and fresh ground pepper
  • Place casserole into the oven and bake at 350F for 1 hour and 10 minutes
  • Remove from the oven and allow the casserole to cool slightly before eating
  • Serve with your favorite taco toppings like shredded lettuce, guacamole, salsa, and jalapenos

Nutrition Information

Serving: 6g, Calories: 403kcal (20%), Carbohydrates: 18g (6%), Protein: 18g (36%), Fat: 30g (46%), Saturated Fat: 8g (50%), Polyunsaturated Fat: 3g, Monounsaturated Fat: 15g, Trans Fat: 1g, Cholesterol: 54mg (18%), Sodium: 877mg (38%), Potassium: 559mg (16%), Fiber: 3g (13%), Sugar: 4g (4%), Vitamin A: 6748IU (135%), Vitamin C: 3mg (4%), Calcium: 47mg (5%), Iron: 4mg (22%)

This website provides approximate nutrition information for convenience and as a courtesy only. Nutrition data is gathered primarily from the USDA Food Composition Database, whenever available, or otherwise other online calculators.

Did you make my Whole30 Taco Casserole?

Review Share on Insta SaveSaved!
I appreciate your reviews SO much! Mention @mad_about_food and hashtag your photo with #madaboutfood
  • Facebook
  • Email
Madeline Tague Avatar

About

Madeline Tague

Hi, I’m Madeline! I am so excited to share my healthy and approachable recipes with you. Here you will find simple, comforting recipes that the whole family will enjoy. Turn on your favorite playlist or podcast and let’s get cooking!
Learn More
  • Facebook
  • Pinterest
  • YouTube
  • Instagram
  • X
5 from 6 votes

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Recipe Rating




19 responses

  1. Jill
    May 28, 2023

    Just wondering how much paprika to use? It says a quarter so I am assuming a teaspoon? Thank you!

    Reply
    1. Madeline
      May 29, 2023

      Yes, good catch. I have updated that.

      Reply
  2. Marygrace
    January 12, 2023

    5 stars
    Made this for my husband and we couldn’t stop talking about how tasty it was! Loved the cashew sauce too! Substituted beef for Turkey but he’s already talking about how he wants beef next time we make it!

    Reply
  3. Joyful
    January 3, 2023

    Just a note for step 22… I am not physically strong enough to remove my oven haha thank you for this great recipe. Both my husband and I enjoy it! I am using it with chicken.

    Reply
    1. Madeline
      January 3, 2023

      Thank you!! I have fixed that step.

      Reply
  4. Dana
    October 9, 2022

    Could you prep this the night before and store in the fridge to throw it in the oven the next evening?

    Reply
  5. millie
    August 29, 2022

    5 stars
    Did not have ground beef handy so I used diced chicken. The cashew sauce was super easy to make and delicious. What should the consistency of the sauce be after baking? Can’t wait to try it with the ground beef.

    Reply
    1. Madeline
      September 9, 2022

      the sauce should thicken and be a bit more solid once baked!

      Reply
  6. Erika
    June 27, 2022

    5 stars
    I’ve made this several times and it always turns out amazing! I was drawn to recipe because of the cashew sauce – it is so good! This is my go-to recipe when I don’t know what to make for dinner or want some hot lunches.

    Reply
    1. Madeline
      July 6, 2022

      isn’t the cashew sauce fun?! so glad you like it. thanks Erika!

      Reply
  7. Ilana
    October 2, 2020

    5 stars
    I just started Whole30 this week and made this for my lunches. It was amazing! Easy to make and super satisfying. Kept me full until dinner. Can’t wait to try your other Whole30 recipes!

    Reply
    1. Madeline
      October 4, 2020

      Amazing!! SO glad you enjoyed! Good luck with your Whole30!

      Reply
  8. Brittany
    September 27, 2020

    5 stars
    I love this recipe! I often make it using Trader Joe’s cashew fiesta queso (bc I definitely don’t always have time to make homemade). It’s great and very satisfying for whole30 and otherwise.

    Reply
    1. Madeline
      September 27, 2020

      Love that shortcut!! So glad you enjoy!!

      Reply
  9. Julie S.
    September 14, 2020

    Just made this last night. Have to admit that I was skeptical, but my whole family loved it, even my picky teenager! Substitued russet potatoes for sweet and it was AWESOME!

    Reply
    1. Madeline
      September 14, 2020

      ah yay! I am sooo glad!!

      Reply
  10. Hannah
    January 19, 2020

    5 stars
    I made this casserole tonight and it turned out amazing! I had a good feeling after taste testing the cashew sauce before baking because it had a great balance of flavor and a little zing from the lime juice. My husband who isn’t officially doing a whole30 loved it as well! I will definitely be making this recipe again!

    Reply
    1. Madeline
      January 20, 2020

      Hi Hannah! Thanks for your review!! I am so glad you and your husband enjoyed it. I agree that cashew sauce makes it so good!

      Reply

Welcome

Hi, I’m Madeline – food blogger and recipe developer based just outside Philadelphia. Join me for simple, comforting recipes designed for the whole family. Turn on your favorite playlist or podcast, and let’s get to cooking!

Read more

Christmas FAVORITES

  • Christmas Chex Mix Recipe with M&Ms

    Christmas Chex Mix Recipe with M&Ms

  • Classic Cold Crab Dip

    Classic Cold Crab Dip

  • Caramel Brulee Latte Syrup

    Caramel Brulee Latte Syrup

  • Stuffed Mushroom Dip

    Stuffed Mushroom Dip

  • Charcuterie Wreath

    Charcuterie Wreath

  • Cheesy Scalloped Potatoes

    Cheesy Scalloped Potatoes

All Christmas Recipes

Popular Posts

  • Oven Baked Chuck Roast Recipe

    Oven Baked Chuck Roast Recipe

  • Butternut Squash Pasta Sauce

    Butternut Squash Pasta Sauce

  • Potato Cheddar Chive Bakes (Starbucks Copycat)

    Potato Cheddar Chive Bakes (Starbucks Copycat)

  • Oven Baked Starbucks Egg Bites

    Oven Baked Starbucks Egg Bites

  • High Protein Sausage Pancake Muffins

    High Protein Sausage Pancake Muffins

  • Greek Yogurt Waffles

    Greek Yogurt Waffles

image of 6 recipes

Grab a free

E-Book With 6 Of My Top Rated Recipes

Sign me up!

Join Me And over 500k Friends On Instagram

@mad_about_food

“This is my third time making this recipe and it’s a fave for meal prepping! So delicious, quick and easy ☺️” – Jessica

Get recipe

“This was so simple and delicious!! Worked late and still quickly put together a great meal.” – Dana

Get recipe

“So good! Not only was this incredibly easy to make, the flavor was perfect. I will definitely make this again and again!” – Mandy

Get recipe
  • Facebook
  • Instagram
  • Pinterest
  • YouTube
  • TikTok

Courses

Dinners
Breakfasts
Lunch
Dips & Sauces

Popular

One Pan Meal
30 Minute Meals
Meal Prep
Chicken Recipes
Back to Top
About
Contact
Privacy Policy

©

Mad About Food

|

Branding by MRD

|

Theme by OC

Rate This Recipe

Your vote:




A rating is required
A name is required
An email is required

Recipe Ratings without Comment

Something went wrong. Please try again.