How to make Whole30 Jalapeño Buffalo Chicken Casserole
Ingredients:
- 2 cups cooked chicken, shredded
- 1 cup cauliflower rice
- 1 cup coconut cream
- 1/2 cup diced jalapeños (fresh or pickled)
- 1/2 cup buffalo sauce (make sure it’s Whole30 compliant)
- 1 cup fresh spinach, chopped
- 2 cloves garlic, minced
- 1 medium onion, diced
- 1 teaspoon paprika
- 1 teaspoon onion powder
- Salt and pepper to taste
- Fresh cilantro (for garnish)
Directions:
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Preheat the Oven: Start by preheating your oven to 375°F (190°C). This will prepare it for baking the casserole.

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Sauté the Veggies: In a large skillet, heat some olive oil over medium heat. Add the diced onion and minced garlic. Sauté for about 3-5 minutes until the onions are translucent.
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Mix Ingredients: In a large bowl, combine the shredded chicken, cauliflower rice, coconut cream, diced jalapeños, buffalo sauce, chopped spinach, paprika, onion powder, salt, and pepper.
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Combine with Veggies: Add the sautéed onion and garlic mixture to the bowl with the other ingredients. Mix everything well until it’s evenly combined.
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Transfer to Baking Dish: Pour the mixture into a greased 9×13 baking dish. Spread it out evenly.
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Bake: Place the casserole in the preheated oven and bake for 25-30 minutes, or until heated through and bubbly on top.
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Garnish and Serve: Once done, remove from the oven and let it cool for a few minutes. Garnish with fresh cilantro before serving.
Why You’ll Love This Whole30 Jalapeño Buffalo Chicken Casserole
This Whole30 Jalapeño Buffalo Chicken Casserole is a delicious and comforting dish. It features tender chicken smothered in a creamy buffalo sauce, combined with healthy vegetables. The heat from the jalapeños gives it an extra kick that pairs perfectly with the creaminess of the coconut. Whether you’re on the Whole30 program or just looking for a satisfying and healthy meal, this casserole is sure to please.
Nutritional Benefits
This casserole is packed with nutrients:
- Chicken is high in protein, which helps build and repair tissues.
- Cauliflower rice is low in calories and rich in vitamins C and K, providing essential nutrients.
- Jalapeños are low in calories and contain capsaicin, which may boost metabolism.
- Coconut cream offers healthy fats that can help keep you full and satisfied.
This dish is not only tasty, but it also supports your health goals by being rich in wholesome ingredients.
What to Serve With Whole30 Jalapeño Buffalo Chicken Casserole
You can serve this casserole with a variety of side dishes to create a fulfilling meal. Some good options include:
- A simple side salad with mixed greens and a light vinaigrette.
- Steamed broccoli or green beans for added veggies.
- Cauliflower mash for a hearty but healthy alternative to traditional sides.
Feel free to get creative with your choices!
How to Store Whole30 Jalapeño Buffalo Chicken Casserole
Storing leftovers is easy. Place the leftover casserole in an airtight container and store it in the refrigerator. It should be consumed within 3-4 days for the best taste. If you want to keep it longer, you can freeze it. Ensure it’s well-sealed in a freezer-safe container, and it can last up to 3 months.
To reheat, simply thaw overnight in the refrigerator and warm in the oven or microwave until heated through.
Tips and Mistakes to Avoid
- Avoid Overcooking: When baking, keep an eye on the casserole to avoid overcooking, as this can make it dry.
- Use Fresh Ingredients: Opt for fresh jalapeños for a spicier kick. If you prefer a milder flavor, use less or remove the seeds.
- Don’t Skip the Spinach: The spinach adds a beautiful color and nutrients to the dish, so don’t leave it out.
Variations
If you want to switch things up, here are some fun variations:
- Cheesy Spin: For a non-Whole30 version, you can add compliant cheese on top before baking.
- Turkey or Beef: Use shredded turkey or ground beef instead of chicken for a different flavor profile.
- Vegetarian Option: Use chickpeas or lentils instead of chicken and add more veggies like bell peppers or zucchini.
FAQs
Can I use any type of buffalo sauce?
Yes! Just make sure it’s Whole30 compliant. Check the label for any added sugars or non-compliant ingredients.
How spicy is this casserole?
The spice level can be adjusted by controlling the amount of jalapeños used. For a milder dish, reduce the amount or opt for pickled jalapeños, which tend to be less spicy.
Can I prepare this casserole in advance?
Absolutely! You can prepare the casserole a day in advance and keep it in the fridge. Just bake it before serving for a hot and delicious meal.
This Whole30 Jalapeño Buffalo Chicken Casserole is not only flavorsome but also easy to prepare. With its wholesome ingredients, it makes for a perfect nourishing dinner that aligns with your Whole30 needs! Enjoy your cooking, and happy eating!

Whole30 Jalapeño Buffalo Chicken Casserole
Ingredients
Main Ingredients
- 2 cups cooked chicken, shredded High in protein.
- 1 cup cauliflower rice Low in calories and rich in vitamins.
- 1 cup coconut cream Provides healthy fats.
- 1/2 cup diced jalapeños (fresh or pickled) Adjust amount for spice level.
- 1/2 cup buffalo sauce Ensure it's Whole30 compliant.
- 1 cup fresh spinach, chopped Adds nutrients and color.
- 2 cloves garlic, minced
- 1 medium onion, diced
- 1 teaspoon paprika
- 1 teaspoon onion powder
- Salt and pepper to taste
- Fresh cilantro (for garnish)
Instructions
Preparation
- Preheat your oven to 375°F (190°C).
- In a large skillet, heat some olive oil over medium heat. Add the diced onion and minced garlic. Sauté for about 3-5 minutes until the onions are translucent.
- In a large bowl, combine the shredded chicken, cauliflower rice, coconut cream, diced jalapeños, buffalo sauce, chopped spinach, paprika, onion powder, salt, and pepper.
- Add the sautéed onion and garlic mixture to the bowl with the other ingredients. Mix everything well until evenly combined.
- Pour the mixture into a greased 9x13 baking dish and spread it out evenly.
Cooking
- Place the casserole in the preheated oven and bake for 25-30 minutes, or until heated through and bubbly on top.
- Once done, remove from the oven and let it cool for a few minutes. Garnish with fresh cilantro before serving.