This Jalapeño Buffalo Chicken Casserole: Whole30, Keto, Paleo, GF is a delightful dish that brings together bold flavors and wholesome ingredients. Perfect for family dinners or meal prep, this casserole is not only easy to make but also health-conscious, catering to various dietary needs. With its combination of chicken, veggies, and a spicy kick from jalapeños, it stands out as a nourishing option that everyone will enjoy.

Jump to:
- Why You’ll Love This Recipe
- Tools and Preparation
- Essential Tools and Equipment
- Importance of Each Tool
- Ingredients
- Protein
- Vegetables
- Sauces
- Seasonings
- For Garnish
- How to Make Jalapeño Buffalo Chicken Casserole: Whole30, Keto, Paleo, GF
- Step 1: Preheat the Oven
- Step 2: Combine Chicken and Vegetables
- Step 3: Prepare the Sauce
- Step 4: Mix Everything Together
- Step 5: Bake
- Step 6: Serve
- <img data-pin-url="https://simonfood.com/jalapeno-buffalo-chicken-casserole-whole30-keto-paleo-gf/?tp_image_id=8658" data-pin-title="Jalapeño Buffalo Chicken Casserole: Whole30, Keto, Paleo, GF" class="aligncenter wp-image-8658 size-full" src="https://simonfood.com/wp-content/uploads/2025/07/aminemicha41_25377_httpss.mj_.runo-jDQ1XR-5Y_image_address_Amate_1548a8aa-1e55-447a-b0d5-eada53244005.png" alt="" width="1024" height="1024" />How to Serve Jalapeño Buffalo Chicken Casserole: Whole30, Keto, Paleo, GF
- Add Fresh Toppings
- Pair with a Side Salad
- Serve with Dipping Sauces
- How to Perfect Jalapeño Buffalo Chicken Casserole: Whole30, Keto, Paleo, GF
- <img data-pin-url="https://simonfood.com/jalapeno-buffalo-chicken-casserole-whole30-keto-paleo-gf/?tp_image_id=8658" data-pin-title="Jalapeño Buffalo Chicken Casserole: Whole30, Keto, Paleo, GF" class="aligncenter wp-image-8658 size-full" src="https://simonfood.com/wp-content/uploads/2025/07/aminemicha41_25377_httpss.mj_.runo-jDQ1XR-5Y_image_address_Amate_1548a8aa-1e55-447a-b0d5-eada53244005.png" alt="" width="1024" height="1024" />Best Side Dishes for Jalapeño Buffalo Chicken Casserole: Whole30, Keto, Paleo, GF
- Common Mistakes to Avoid
- Storage & Reheating Instructions
- Refrigerator Storage
- Freezing Jalapeño Buffalo Chicken Casserole: Whole30, Keto, Paleo, GF
- Reheating Jalapeño Buffalo Chicken Casserole: Whole30, Keto, Paleo, GF
- <img data-pin-url="https://simonfood.com/jalapeno-buffalo-chicken-casserole-whole30-keto-paleo-gf/?tp_image_id=8658" data-pin-title="Jalapeño Buffalo Chicken Casserole: Whole30, Keto, Paleo, GF" class="aligncenter wp-image-8658 size-full" src="https://simonfood.com/wp-content/uploads/2025/07/aminemicha41_25377_httpss.mj_.runo-jDQ1XR-5Y_image_address_Amate_1548a8aa-1e55-447a-b0d5-eada53244005.png" alt="" width="1024" height="1024" />Frequently Asked Questions
- What is Jalapeño Buffalo Chicken Casserole?
- Can I customize my Jalapeño Buffalo Chicken Casserole?
- How do I make this recipe dairy-free?
- How long does it take to prepare Jalapeño Buffalo Chicken Casserole?
- Final Thoughts
- 📖 Recipe Card
Why You’ll Love This Recipe
- Flavorful and Zesty: The buffalo sauce and fresh jalapeños create a deliciously spicy and tangy taste.
- Healthy Ingredients: Packed with vegetables and lean protein, this casserole supports your health goals.
- Easy to Prepare: Quick prep time means you can have dinner on the table in just over an hour.
- Versatile Meal: Suitable for Whole30, Keto, Paleo, and gluten-free diets, making it perfect for everyone.
- Perfect for Leftovers: Tastes even better the next day, making it ideal for meal prep.
Tools and Preparation
Before you start cooking this Whole30 jalapeño buffalo chicken casserole, gather your tools. Having everything ready will streamline your cooking experience.
Essential Tools and Equipment
- Large casserole dish
- Mixing bowl
- Whisk or fork
- Knife and cutting board
Importance of Each Tool
- Large casserole dish: Ensures all ingredients fit comfortably while baking.
- Mixing bowl: Helps combine sauces and spices effectively before adding them to the casserole.
- Whisk or fork: Useful for blending sauces smoothly without lumps.
Ingredients
Protein
- 2 pounds chicken breast, cooked and shredded
Vegetables
- 20 ounces frozen cauliflower rice
- 2 small jalapeños, finely diced (plus more for topping if desired)
- 1 small white or yellow onion, diced
- 1 red pepper, diced
- 1/2 cup shredded or finely diced carrots
Sauces
- 1/2 cup canned coconut cream (the thick part at the top of the can)
- 1/2 cup buffalo sauce
- 1/4 cup ranch
Seasonings
- 1 tablespoon minced garlic
- 1 teaspoon salt
- 1/2 teaspoon black pepper
For Garnish
- Green onion, extra jalapeños to garnish (optional)
How to Make Jalapeño Buffalo Chicken Casserole: Whole30, Keto, Paleo, GF
Step 1: Preheat the Oven
Preheat your oven to 400 degrees F. This ensures that your casserole bakes evenly.
Step 2: Combine Chicken and Vegetables
In a large casserole dish:
1. Add the cooked and shredded chicken.
2. Mix in the frozen cauliflower rice.
3. Stir in the diced jalapeños, onion, red pepper, and carrots until evenly distributed.
Step 3: Prepare the Sauce
In a mixing bowl:
1. Combine the minced garlic, coconut cream, buffalo sauce, ranch dressing, salt, and pepper.
2. Use a whisk or fork to blend until smooth.
Step 4: Mix Everything Together
Pour the sauce over the chicken and vegetables in the casserole dish:
1. Use two forks or tongs to gently combine everything until well-coated with sauce.
2. Smooth out the mixture into an even layer in the dish.
Step 5: Bake
Place the casserole in the preheated oven:
1. Bake for approximately 45 minutes.
2. If you prefer a crispier top, leave it in for an additional few minutes.
Step 6: Serve
Remove from oven:
1. Drizzle with extra buffalo sauce or ranch if desired.
2. Top with green onions or more jalapeños for added flavor before serving.
This recipe provides a satisfying meal that’s both nutritious and packed with flavor! Enjoy your delicious Jalapeño Buffalo Chicken Casserole!
How to Serve Jalapeño Buffalo Chicken Casserole: Whole30, Keto, Paleo, GF
Serving your Jalapeño Buffalo Chicken Casserole can elevate the meal experience. This dish is versatile and can be paired with different sides or toppings to suit various tastes.
Add Fresh Toppings
- Green Onions: Chopped green onions add a fresh crunch and enhance the flavor profile.
- Extra Jalapeños: For those who love heat, additional sliced jalapeños can provide an extra kick.
- Cilantro: Adding chopped cilantro gives a fresh, herbaceous note that complements the buffalo sauce.
Pair with a Side Salad
- Mixed Greens: A simple salad with mixed greens and a light vinaigrette balances the richness of the casserole.
- Caesar Salad: A classic Caesar salad adds a creamy element that pairs well with the spicy casserole.
Serve with Dipping Sauces
- Ranch Dressing: Drizzling ranch over the casserole or serving it on the side offers a creamy contrast to the spiciness.
- Buffalo Sauce: For buffalo lovers, serving extra buffalo sauce allows for customizable spice levels.
How to Perfect Jalapeño Buffalo Chicken Casserole: Whole30, Keto, Paleo, GF
For an even better experience with your Jalapeño Buffalo Chicken Casserole, consider these helpful tips.
- Bold Flavoring: Use high-quality buffalo sauce for richer flavor. Look for brands that are Whole30-approved for best results.
- Consistent Sizing: Chop vegetables into uniform sizes to ensure even cooking throughout the casserole.
- Cook Thoroughly: Make sure chicken is fully cooked and shredded before mixing it into your vegetable base for optimal texture.
- Experiment with Vegetables: Feel free to swap in other veggies like spinach or zucchini based on preference or what you have on hand.
- Make Ahead: Prepare the casserole in advance and store it in the fridge. Bake it right before serving for quick weeknight dinners.
- Freeze Leftovers: If you have leftovers, freeze portions for easy meals later. Just reheat thoroughly before enjoying.
Best Side Dishes for Jalapeño Buffalo Chicken Casserole: Whole30, Keto, Paleo, GF
Pairing side dishes with your Jalapeño Buffalo Chicken Casserole can enhance your meal. Here are some great options that complement this flavorful dish.
- Zucchini Noodles: Light and low-carb, zucchini noodles offer a refreshing alternative to pasta.
- Roasted Broccoli: Simple roasted broccoli provides a nutritious crunch that pairs well with the casserole’s creaminess.
- Garlic Mashed Cauliflower: A creamy alternative to mashed potatoes that keeps carbs low while adding flavor.
- Coleslaw: A crunchy coleslaw brings freshness and acidity to balance out the rich casserole.
- Grilled Asparagus: Lightly seasoned grilled asparagus adds a smoky flavor that complements the spicy dish.
- Cauliflower Rice Pilaf: Flavored cauliflower rice can be served as a base under the casserole or as a standalone side.
Common Mistakes to Avoid
When making Jalapeño Buffalo Chicken Casserole, some common mistakes can affect the flavor and texture of the dish. Here are a few to watch out for:
- Using raw chicken: Always use cooked and shredded chicken for this casserole. Raw chicken will not cook properly in the baking time and may lead to food safety issues.
- Skipping the veggies: This dish is packed with vegetables, which add flavor and nutrition. Omitting them can result in a bland casserole.
- Not measuring ingredients: Accurate measurements, especially for sauces and spices, are crucial. Too much or too little can drastically change the taste of your casserole.
- Overbaking the casserole: Keep an eye on your casserole while it bakes. Overbaking can make it dry and less enjoyable; aim for a golden top without burning it.
- Ignoring garnish options: Garnishing with extra jalapeños or green onions adds a fresh touch. Skipping this step can make your dish look less appealing.
Storage & Reheating Instructions
Refrigerator Storage
- item Store leftover casserole in an airtight container.
- item It can be kept in the refrigerator for up to 4 days.
Freezing Jalapeño Buffalo Chicken Casserole: Whole30, Keto, Paleo, GF
- item Allow the casserole to cool completely before freezing.
- item Wrap tightly in plastic wrap or transfer to a freezer-safe container.
- item It can be frozen for up to 3 months.
Reheating Jalapeño Buffalo Chicken Casserole: Whole30, Keto, Paleo, GF
- item Oven: Preheat to 350°F and bake for about 20-25 minutes until heated through.
- item Microwave: Heat in short intervals (1-2 minutes) until warm, stirring occasionally.
- item Stovetop: Place in a skillet over medium heat, adding a splash of water if needed, and stir until warmed evenly.
Frequently Asked Questions
What is Jalapeño Buffalo Chicken Casserole?
Jalapeño Buffalo Chicken Casserole is a flavorful dish made with shredded chicken, cauliflower rice, and spicy jalapeños. It’s suitable for various dietary needs like Whole30, Keto, Paleo, and gluten-free diets.
Can I customize my Jalapeño Buffalo Chicken Casserole?
Yes! You can add other vegetables like spinach or zucchini or adjust the spice level by adding more or fewer jalapeños according to your taste preferences.
How do I make this recipe dairy-free?
To ensure it’s dairy-free, use coconut cream as stated in the recipe instead of any dairy-based creams or sauces. This keeps the casserole creamy while adhering to dietary restrictions.
How long does it take to prepare Jalapeño Buffalo Chicken Casserole?
The total time includes about 20 minutes of prep time and 45 minutes of cooking time. So you’ll have a delicious meal ready in just over an hour!
Final Thoughts
Jalapeño Buffalo Chicken Casserole is not only a wholesome meal but also incredibly versatile. Perfect for weeknight dinners or meal prep, you can easily customize it with different vegetables or spice levels to suit your family’s taste. Don’t hesitate to give this flavorful dish a try; it’s sure to become a favorite!
Did You Enjoy Making This Recipe? Please rate this recipe with ⭐⭐⭐⭐⭐ or leave a comment.
📖 Recipe Card
Print
Jalapeño Buffalo Chicken Casserole
- Total Time: 1 hour 5 minutes
- Yield: Serves approximately 6
Description
Indulge in the mouthwatering flavors of Jalapeño Buffalo Chicken Casserole, a perfect blend of spicy and creamy that caters to health-conscious diets like Whole30, Keto, Paleo, and gluten-free. This hearty dish features tender shredded chicken mixed with cauliflower rice, vibrant vegetables, and a zesty buffalo sauce infused with jalapeños for an added kick. Ideal for family dinners or meal prep, this casserole is not only easy to make but also packed with nutritious ingredients. Whether you’re serving it fresh or enjoying leftovers, it promises to satisfy your taste buds while keeping you aligned with your dietary goals.
Ingredients
- 2 pounds cooked and shredded chicken breast
- 20 ounces frozen cauliflower rice
- 2 small jalapeños, diced
- 1 small onion, diced
- 1 red pepper, diced
- 1/2 cup canned coconut cream
- 1/2 cup buffalo sauce
- 1/4 cup ranch dressing
Instructions
- Preheat oven to 400°F.
- In a large casserole dish, combine the shredded chicken, frozen cauliflower rice, jalapeños, onion, red pepper, and carrots.
- In a mixing bowl, whisk together garlic, coconut cream, buffalo sauce, ranch dressing, salt, and pepper until smooth.
- Pour the sauce over the chicken mixture and stir gently until well combined.
- Bake for about 45 minutes until bubbly; for a crispier top, bake a few extra minutes.
- Serve warm with optional garnishes like green onions or additional jalapeños.
- Prep Time: 20 minutes
- Cook Time: 45 minutes
- Category: Main
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 cup (240g)
- Calories: 350
- Sugar: 3g
- Sodium: 800mg
- Fat: 18g
- Saturated Fat: 12g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 18g
- Fiber: 5g
- Protein: 30g
- Cholesterol: 90mg