Looking for a comforting dish that’s packed with flavor but won’t derail your healthy eating habits? Look no further than this Healthy Chicken Taco Casserole! This delicious casserole is a delightful twist on traditional tacos, combining all your favorite flavors into one easy-to-prepare dish. Perfect for busy weeknights, meal prep, or as a crowd-pleasing potluck dish, this recipe is as nutritious as it is satisfying.
Imagine layers of tender chicken, vibrant vegetables, and gooey cheese all nestled between soft tortillas and smothered in enchilada sauce. Best of all, it’s a dish that you can feel good about serving to your family. Let’s dive into why this Healthy Chicken Taco Casserole deserves a spot in your dinner rotation!
Why It Deserves a Spot

This Healthy Chicken Taco Casserole is a fantastic option for anyone looking to enjoy a wholesome meal without sacrificing taste. It’s packed with protein from the chicken and black beans, loaded with colorful veggies, and uses whole wheat tortillas for added fiber. Not only is it nourishing, but the flavors meld together beautifully, offering a comforting meal that feels indulgent. Plus, it’s a one-pan wonder, making cleanup a breeze!
What’s in the Bowl
You’ll love how simple the ingredients are for this Healthy Chicken Taco Casserole. Here’s what you’ll need:
- 1 tablespoon olive oil – For sautéing the vegetables.
- 1 garlic clove, minced – To add a depth of flavor.
- 1 yellow onion, diced – A classic base for savory dishes.
- 1 red bell pepper, diced – For sweetness and crunch.
- 1 green bell pepper, diced – Adds color and nutrients.
- 15 ounces black beans, canned, drained and rinsed – A great source of protein and fiber.
- 1 tablespoon taco seasoning – To infuse that classic taco flavor.
- 4 whole wheat tortillas (8″) – A healthy alternative to regular tortillas.
- 2 cups cooked chicken, shredded – The star of the dish, providing lean protein.
- 2 cups low-fat Mexican blend cheese – For that cheesy goodness we all love.
- 1 cup enchilada sauce – You can use store-bought or make your own with our Skinny Ms. Enchilada Sauce.
- 1/4 cup green onion, chopped – For a fresh, crisp garnish.
Kitchen Gear Checklist
Before you get started, make sure you have the following kitchen tools on hand:
- Large skillet – For sautéing the veggies and chicken.
- 9×13 inch baking dish – Perfect for layering your casserole.
- Spatula or wooden spoon – To mix and serve.
- Measuring cups and spoons – For accurate ingredient measurements.
- Knife and cutting board – For chopping your vegetables.
Mastering Healthy Chicken Taco Casserole: How-To

Follow these simple steps to create your Healthy Chicken Taco Casserole:
Step 1: Sauté the Vegetables
In a large skillet, heat the olive oil over medium heat. Add the minced garlic and diced onion, sautéing until the onion becomes translucent. This should take about 3-4 minutes. Then, toss in the diced red and green bell peppers, cooking for an additional 2-3 minutes until they soften.
Step 2: Add the Black Beans and Seasoning
Stir in the drained and rinsed black beans along with the taco seasoning. Mix well to combine, and cook for another 2 minutes, allowing the flavors to meld.
Step 3: Prepare the Baking Dish
Preheat your oven to 350°F (175°C). In your 9×13 inch baking dish, start layering the casserole. Begin with 2 whole wheat tortillas, tearing them as needed to cover the bottom of the dish.
Step 4: Layer the Ingredients
On top of the tortillas, spread half of the chicken evenly, followed by half of the vegetable and black bean mixture. Sprinkle 1 cup of the low-fat Mexican cheese over this layer. Pour half of the enchilada sauce over the cheese.
Step 5: Repeat the Layers
Add another layer of 2 whole wheat tortillas, the remaining chicken, the rest of the vegetable mixture, and another cup of cheese. Finish with the remaining enchilada sauce and top with the last cup of cheese.
Step 6: Bake the Casserole
Cover the baking dish with aluminum foil and bake in the preheated oven for 20 minutes. After 20 minutes, remove the foil and bake for an additional 10-15 minutes, or until the cheese is bubbly and golden.
Step 7: Garnish and Serve
Once out of the oven, let it cool for a few minutes. Sprinkle with chopped green onions before serving. Enjoy your Healthy Chicken Taco Casserole with your favorite toppings like avocado, salsa, or Greek yogurt!
Health-Conscious Tweaks

Want to make this dish even healthier? Consider these modifications:
- Swap the whole wheat tortillas for cauliflower tortillas for a low-carb option.
- Use grilled chicken or turkey breast instead of shredded chicken for a leaner protein.
- Opt for a dairy-free cheese alternative to make it suitable for lactose-intolerant eaters.
- Add extra veggies like spinach or zucchini to boost the nutrient content.
Testing Timeline
The process of making this Healthy Chicken Taco Casserole is quick and straightforward:
- Preparation time: 15 minutes
- Cooking time: 30-35 minutes
- Total time: 50 minutes
This means you can have a delicious, healthy meal ready in under an hour!
How to Store & Reheat
If you have leftovers (which is likely because this casserole is so satisfying!), here’s how to store and reheat it:
Allow the casserole to cool completely before transferring it to an airtight container. Store it in the refrigerator for up to 3 days. To reheat, simply microwave individual portions or place the entire casserole back in a preheated oven at 350°F (175°C) for about 20 minutes, or until heated through.
Quick Questions
Can I use leftover rotisserie chicken for this recipe?
Absolutely! Using leftover rotisserie chicken is a fantastic way to save time and add flavor to your casserole.
Is this casserole freezer-friendly?
Yes! You can freeze the assembled casserole before baking it. Just cover it tightly with foil or plastic wrap and freeze for up to 3 months. Thaw it overnight in the refrigerator before baking.
What can I serve with this casserole?
This Healthy Chicken Taco Casserole pairs wonderfully with a fresh side salad or some homemade guacamole for a complete meal.
Can I make this vegetarian?
Yes! Simply replace the chicken with extra beans or lentils and add more veggies to keep it hearty and satisfying.
Keep Cooking
If you enjoyed this Healthy Chicken Taco Casserole, try these delicious recipes next:
- Cheesy Chicken Enchilada Pasta Bake – A comforting pasta dish with all the flavors of enchiladas.
- Creamy Sun Dried Tomato Chicken Pasta – A creamy and dreamy pasta that’s quick and easy to make.
Ready, Set, Cook
Now that you have all the ingredients and steps, it’s time to get cooking! This Healthy Chicken Taco Casserole is sure to become a staple in your household, providing deliciousness and nutrition in every bite. So gather your ingredients, preheat your oven, and enjoy this wholesome meal that the whole family will love. Happy cooking!
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Healthy Chicken Taco Casserole
Ingredients
- 1 tablespoon olive oil for sautéing the vegetables
- 1 clove garlic minced
- 1 medium yellow onion diced
- 1 medium red bell pepper diced
- 1 medium green bell pepper diced
- 15 ounces black beans canned, drained and rinsed
- 1 tablespoon taco seasoning for flavor
- 4 whole wheat tortillas (8")
- 2 cups cooked chicken shredded
- 2 cups low-fat Mexican blend cheese
- 1 cup enchilada sauce store-bought or homemade
- 1/4 cup green onion chopped
Instructions
- In a large skillet, heat the olive oil over medium heat. Add the minced garlic and diced onion, sautéing until the onion becomes translucent, about 3-4 minutes. Toss in the diced red and green bell peppers, cooking for an additional 2-3 minutes until softened.
- Stir in the drained and rinsed black beans along with the taco seasoning. Mix well and cook for another 2 minutes, allowing the flavors to meld.
- Preheat your oven to 350°F (175°C). In your 9x13 inch baking dish, layer 2 whole wheat tortillas, tearing as needed to cover the bottom.
- On top of the tortillas, spread half of the chicken, followed by half of the vegetable and black bean mixture. Sprinkle 1 cup of cheese over this layer. Pour half of the enchilada sauce over the cheese.
- Add another layer of 2 tortillas, the remaining chicken, the rest of the vegetable mixture, and another cup of cheese. Finish with the remaining enchilada sauce and top with the last cup of cheese.
- Cover the baking dish with aluminum foil and bake for 20 minutes. After 20 minutes, remove the foil and bake for an additional 10-15 minutes, or until the cheese is bubbly and golden.
- Once out of the oven, let it cool for a few minutes. Sprinkle with chopped green onions before serving.
Equipment
- Large Skillet
- 9x13 inch Baking Dish
- Spatula or wooden spoon
- Measuring cups and spoons
- Knife and cutting board
Notes
- Store leftovers in an airtight container in the refrigerator for up to 3 days.
- This casserole can be frozen before baking for up to 3 months.
- Consider adding extra veggies like spinach or zucchini for additional nutrition.
