Healthy Taco Casserole

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This Healthy Taco Casserole delivers all the taco flavor you love, like ground turkey, beans, corn, salsa, and cheese, made in one skillet and ready fast. It's perfect for weeknight dinners and tastes even better left over!

405 CAL 44g CARBS 6g FAT 46g PROTEIN 3
2 Comments

We lightened things up by using lean ground turkey and added plenty of beans and veggies for extra bulk, all while keeping that classic taco flavor. There's less cheese, but you won't even miss it! Serve this casserole over rice, wrap it in corn tortillas, or just scoop it up with some baked chips. Whatever sounds good!

This dinner is on the table in just 25 minutes and uses simple, easy-to-find ingredients. With 46 grams of protein per serving, it's not only easy, but it'll keep you full and satisfied all night!

Ingredients for taco casserole including ground turkey, pinto beans, spices, cheese, taco seasoning, and salsa.

Before You Get Started

A few quick tips to make this dish flow easily and hit all the right notes.

  • Use 99% lean ground turkey (or another lean protein) so the bake stays light but still satisfying.
  • Choose a thick, chunky salsa (rather than a thin one) so the casserole holds together instead of becoming watery. Swap in canned diced tomatoes or Rotel tomatoes.
  • Drained beans and corn are key. Too much liquid = a less stable casserole.
  • Make ingredient prep easier. Use frozen peppers and onions and/or frozen minced garlic cubes. Fresh corn, canned corn, or frozen corn can all be used. Use any kind of beans you like, including pinto beans, black beans, white beans, kidney beans, or refried beans.
  • Your skillet or oven‑safe pan matters. A wide skillet helps everything blend neatly, then goes straight into the oven for finishing.
  • Make your own taco seasoning. Instead of reaching for lots of different spices, taco seasoning is an easy way to add that Tex-Mex flavor with one spice blend. It contains chili powder, cumin, paprika, garlic powder, onion powder, oregano, salt, and pepper.

How to Make Skillet Taco Casserole

Make this quick and easy taco casserole right in your skillet. One pan dinner for the win!

1. Brown the Turkey and Veggies

Start by heating a large, oven-safe skillet over medium-high heat. Add the ground turkey and cook, breaking it up as it cooks for 3-4 minutes.

Add the diced onions, peppers, and garlic. Continue to cook for 3-4 minutes until the turkey is fully cooked and the onions and peppers are softening.

Ground turkey, pinto beans, corn, tomatoes, and taco seasoning in a skillet for taco casserole.

2. Add Beans, Corn, and Seasoning

Add the drained beans, corn, tomato paste, and taco seasoning to the skillet. Give everything a really good stir and cook for about 2 minutes until everything is well combined. Taste the mixture and adjust the flavor as needed.

Then add the thick and chunky salsa (or drained diced tomatoes). Taste again and season with salt and pepper as needed. Some taco seasoning is very salty, so don't add salt until you have tasted the taco mixture.

3. Melt the Cheese and Add Toppings

Add a layer of shredded cheese on top and place the entire skillet in a preheated oven until the cheese is melted, bubbling, and slightly golden brown.

You can also melt the cheese on the stove top by covering the skillet for about 5 minutes, but it just won't get that golden brown, slightly crispy texture.

Let the casserole rest for 5-10 minutes before serving. Add all your favorite toppings and enjoy.

Make a Traditional Baked Taco Casserole (With or Without Rice)

The main difference between this recipe and a more classic taco casserole recipe is that everything is cooked in a skillet. Normally, casseroles are made in the oven, and many have things like rice, corn tortillas, or tortilla chips to make it a little heartier.

Here are some ways to turn this into a more traditional casserole.

  1. Start by sauteing the onions, peppers, and garlic until it is soft. Add the turkey and brown it. Mix in the taco seasoning.
  2. Spray a baking dish with cooking spray.
  3. Start with your casserole base. This can be a layer of cooked brown rice, white rice, or quinoa. For a low-carb option, use a layer of cauliflower rice or spaghetti squash. For something more indulgent, add a layer of slightly crumbled tortilla chips. You could also add a layer of corn tortillas cut into triangles.
  4. Mix the turkey mixture you already cooked with the beans, corn, salsa, and tomato paste. Make this the second layer of your casserole.
  5. Add the cheese on top.
  6. Cover with aluminum foil and bake at 375 degrees for 20 minutes or until the sides begin to bubble. Remove the foil and cook for 10 more minutes until the cheese is bubbling.
  7. Let cool for 5-10 minutes. Add all your favorite toppings and serve.

Healthy taco casserole with ground turkey and pinto beans being scooped up in a spoon.

Serving Suggestions: Best Toppings!

Taco casserole has a long history, and almost all of it involves a boatload of fun toppings to bring this dish to life. Here are some popular choices.

Note - these aren't all healthy options. One more fun idea: make the casserole and set up a toppings bar for everyone to build their own.

  • Lettuce: A layer of freshly chopped lettuce adds some nice crunch and breaks up the heaviness of the rest of the dish.
  • Tomatoes: Another great chopped element is fresh tomatoes, or making homemade pico de Gallo for something fancier!
  • Avocado or guacamole: It's hard for me to eat a taco without avocado, so I always add some chopped avocado or dollops of guacamole.
  • Diced fresh jalapenos: For some extra heat, serve finely diced jalapenos on top or on the side. Leave the seeds in for extra heat.
  • Black olives: For a salty element that will make you think of nachos, add some sliced black olives.
  • Red onions: For some crunch, add some diced red onions or pickled red onions if you like them sweeter!
  • Sour cream or Greek yogurt: For a creamy element, add dollops of light sour cream or plain Greek yogurt.
  • Baked or regular tortilla chips: For crunch, serve crumbled tortilla chips with the casserole. It can be used as a topping for a pile of baked chips, as a dip, or just crumbled on top.
  • Fritos: Although not the healthiest option, many people love to serve this with crunchy, salty Fritos.
  • Doritos: Crumble just a few on top for an indulgent treat in moderation. You can also look for baked Doritos.

Leftovers, Storage, and Freezing

This dish freezes well. Simply store it in an airtight container in the freezer. Let it defrost overnight in the fridge and reheat in the oven or microwave.

Consider freezing it without the cheese if you plan on freezing it. Then add the cheese when reheating.

Frequently Asked Questions

Here are the most common questions about this easy taco casserole.

Turn this easy taco casserole into a baked taco pasta dish by adding 2-3 cups of cooked pasta to the casserole before baking. Make sure to cook the pasta until al dente so it doesn't become mushy. 

If you want to add rice, just grab a couple of cups of cooked rice (or frozen for a shortcut) and stir it right in with the beans and corn. Cooked quinoa will work as well. If you add rice, you will get 6-8 servings out of this recipe.

 

Taco casserole can be stored in an airtight container for 4-5 days in the fridge. Reheat in the microwave or in a hot skillet. 

 

Since this dish can be on the heavy side, I like to serve it with light options like a big green salad or roasted vegetables. You can also turn this into a taco filling and serve it with warmed-up corn tortillas or lettuce wraps.

 

Mix the following spices together:

  • 1/4 cup chili powder
  • 2 tbsp cumin
  • 1 tbsp kosher salt
  • 2 tsp black pepper
  • 2 tsp paprika
  • 3/4 tsp dried oregano
  • 3/4 tsp onion powder
  • 3/4 tsp garlic powder
  • 3/4 tsp red pepper flakes
Turkey taco casserole with beans, corn, tomatoes, melted cheese, and cilantro in a cast iron skillet.
The Recipe
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Healthy Taco Casserole

405 CAL 44g CARBS 6g FAT 46g PROTEIN 3
PREP TIME: 5 Min
COOK TIME: 20 Min
TOTAL TIME: 25 Min
2 Comments
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Ingredients

US METRICS
  • 1 pound 99% lean ground turkey
  • 1/2 onion, diced
  • 1 poblano pepper, chopped
  • 2 cloves garlic, minced
  • 15 oz. canned pinto beans, drained and rinsed
  • 1 cup canned corn (drained)
  • 1 tbsp tomato paste
  • 15 oz salsa (thick and chunky salsa)
  • 1 cup reduced fat shredded cheddar cheese
  • 1/4 cup cilantro, chopped

Instructions

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1

Preheat the oven to 425 degrees. Spray an oven safe skillet with cooking spray. Add the ground turkey and cook for 3-4 minutes.

2

Add the onion, pepper, and garlic. Cook for 3-4 minutes until the turkey is no longer pink and onion is translucent.

3

Stir in the canned pinto beans, corn, tomato paste, and taco seasoning. Cook for 2 minutes.

4

Stir in the salsa. Taste and season with salt and pepper if needed.

5

Top with cheese. Bake until the cheese is melted and the casserole is heated through about 10 minutes. You can also just cover the skillet until the cheese melts. Let sit for 5 minutes. Add all your favorite taco toppings.

Equipment

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Nutritional Facts
Serving Size: 1.25 cups
Amount Per Serving
Calories 405
Calories from Fat 52
% Daily Value *
Total Fat 6g
9%
Saturated Fat 2g
10%
Monounsaturated Fat 0g
0%
Polyunsaturated Fat 0g
0%
Cholesterol 69mg
23%
Sodium 1743mg
76%
Total Carbohydrate 44g
12%
Dietary Fiber 5g
16%
Sugars 7g
Protein 46g

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Nutritional Values provided are estimates only and may vary based on the preparation method.

Notes

Many people also like to top this with chopped lettuce, tomatoes, olives, jalapenos, and/or sour cream. And you can also add tortilla chips, fritos, or even Doritos.

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About the author Meet Kristen McCaffrey
Hi, I’m the cookbook author, recipe developer, and food enthusiast behind Slender Kitchen. I am obsessed with making healthy food that is easy to prepare and absolutely delicious. Meal planning is my secret weapon and I hope I can make meal time easier for you with our tried and tested recipes and foolproof meal plans. Learn More
2 Comments
On Healthy Taco Casserole
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John Doe
March 21, 2023 - 16:45
Add a Rating:
5
This recipe is a great base to what can be an amazing casserole. I actually added a layer of crushed taco shells on the bottom of the pan, then the main concoction, then a thin layer of Velveeta, then cilantro, lettuce and shredded cheddar. It tastes amazing!
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Chelsea Greenhill
February 22, 2022 - 21:06
Add a Rating:
5
Omg I cannot say enough how much I loved this recipe. Wow wow I want it every week! It was delicious! We crumbled some Sieta brand “tortilla” chips on top and it for a crunch- so so good. Thank you for sharing this with the world.
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