Jalapeño Buffalo Chicken Casserole: Whole30, Keto, Paleo, GF
If you’re looking for a dish that’s not only delicious but also caters to a variety of diets, then this Jalapeño Buffalo Chicken Casserole: Whole30, Keto, Paleo, GF is just what you need! This recipe has a special place in my heart because it combines the bold flavors of buffalo sauce with tender chicken and wholesome veggies. Perfect for busy weeknights or family gatherings, it’s a meal that everyone will love. Plus, it’s a breeze to whip up!
What makes this casserole even more delightful is its versatility. You can easily prepare it ahead of time for meal prep or serve it fresh out of the oven on a cozy night in. Trust me, once you try this dish, it’ll become a go-to favorite in your kitchen!
Why You’ll Love This Recipe
- Easily customizable: You can adjust the spice level by adding more or less jalapeños or buffalo sauce.
- Family-friendly: The creamy and spicy flavors appeal to both kids and adults alike.
- Healthy and nutritious: Packed with veggies and lean protein, it’s a guilt-free comfort food.
- Make-ahead convenience: You can prepare this dish ahead of time and bake it when you’re ready to eat.
- One-dish wonder: Less cleanup means more time spent enjoying your meal!

Ingredients You’ll Need
This casserole is made with simple, wholesome ingredients that are easy to find. Let’s gather everything you need for this delicious meal!
For the Casserole
- 2 pounds chicken breast, cooked and shredded
- 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
For the Sauce
- 1/2 cup canned coconut cream (the thick part at the top of the can)
- 1/2 cup buffalo sauce
- 1/4 cup ranch
- 1 tablespoon minced garlic
- 1 teaspoon salt
- 1/2 teaspoon black pepper
Optional Garnishes
- Green onion
- Extra jalapeños
Variations
This recipe is versatile and can be tailored to suit your tastes. Here are some fun variations you might want to try:
- Swap the protein: Use shredded rotisserie chicken or turkey for an even quicker option.
- Add different veggies: Feel free to throw in spinach, zucchini, or any other favorite vegetables.
- Change the heat level: If you prefer milder flavors, use sweet bell peppers instead of jalapeños.
- Try different sauces: Experiment with different sauces like sriracha or a dairy-free ranch for unique flavor combinations.
How to Make Jalapeño Buffalo Chicken Casserole: Whole30, Keto, Paleo, GF
Step 1: Preheat Your Oven
Start by preheating your oven to 400 degrees F. This step is crucial as it ensures that your casserole cooks evenly and gets that perfect golden-brown top.
Step 2: Combine Your Vegetables and Chicken
In a large casserole dish, add the shredded chicken along with all the chopped vegetables—cauliflower rice, jalapeños, onion, red pepper, and carrots. Mixing these ingredients together creates a colorful base packed with nutrients.
Step 3: Prepare the Sauce
In a small bowl, mix together the coconut cream, buffalo sauce, ranch dressing, minced garlic, salt, and black pepper. Whisk everything until well combined. This flavorful sauce will be the star of your casserole!
Step 4: Mix Everything Together
Pour the sauce over the chicken and vegetable mixture in your casserole dish. Using two forks or tongs, gently combine everything so that each piece is coated in that spicy goodness. Once mixed well, smooth out the top layer evenly.
Step 5: Bake It Up!
Place your casserole in the preheated oven and bake for about 45 minutes. If you like your casserole with a bit more crunch on top, feel free to leave it in for an extra few minutes!
Step 6: Serve and Enjoy!
Once it’s done baking, take it out of the oven. Drizzle some extra buffalo sauce or ranch on top if desired and sprinkle with green onions or more jalapeños for garnish. Now it’s ready to be served! Enjoy every bite of this flavorful dish with family or friends.
Pro Tips for Making Jalapeño Buffalo Chicken Casserole: Whole30, Keto, Paleo, GF
Making this casserole can be a breeze with a few helpful tips to ensure it turns out delicious every time.
- Use rotisserie chicken: If you’re short on time, shredded rotisserie chicken can save you prep work while still packing in flavor.
- Adjust the heat level: Want it spicier? Consider adding more jalapeños or using a hotter buffalo sauce. Tailoring the spice level to your preference makes the dish more enjoyable!
- Experiment with veggies: Feel free to swap in other vegetables like zucchini or spinach for added nutrition and variety. This can help keep the dish exciting if you make it regularly.
- Check for doneness: Ovens vary, so keep an eye on your casserole as it bakes. You want the top to be golden brown and bubbly, which adds that perfect texture.
- Let it rest before serving: Allowing the casserole to sit for about 5-10 minutes after baking helps it set and makes serving easier. Plus, the flavors have a chance to meld together even more beautifully!
How to Serve Jalapeño Buffalo Chicken Casserole: Whole30, Keto, Paleo, GF
Serving this hearty casserole is just as fun as making it! It’s not only satisfying but also visually appealing. Here are some great ways to present your dish.
Garnishes
- Chopped fresh cilantro: A sprinkle of cilantro adds a fresh flavor that complements the spiciness of the jalapeños beautifully.
- Crumbled dairy-free feta or cashew cheese: These alternatives offer a creamy texture and tangy flavor that perfectly balances the heat of the casserole.
- Sliced avocado: Creamy avocado slices add richness and a cooling effect that contrasts perfectly with the spicy elements of the dish.
Side Dishes
- Mixed greens salad: A light salad made with fresh greens and a citrus vinaigrette brings brightness to your meal and helps balance out the richness of the casserole.
- Roasted broccoli or Brussels sprouts: The slight bitterness from roasted veggies pairs well with the bold flavors of the casserole while adding extra nutrients.
- Cauliflower mash: Creamy cauliflower mash serves as a great low-carb alternative to traditional mashed potatoes and is delightful when scooped along with your casserole.
- Zucchini noodles: Light and refreshing, zucchini noodles make for an excellent low-carb side dish that complements this hearty meal without weighing you down.
With these tips and serving suggestions, your Jalapeño Buffalo Chicken Casserole will not only taste amazing but also look beautiful on your dinner table! Enjoy every flavorful bite!
Make Ahead and Storage
This Jalapeño Buffalo Chicken Casserole is not only delicious but also perfect for meal prep. You can prepare it ahead of time, making weeknight dinners a breeze!
Storing Leftovers
- Store any leftover casserole in an airtight container in the refrigerator.
- It will keep for up to 4 days.
- Make sure to let it cool completely before sealing the container to maintain freshness.
Freezing
- To freeze, allow the casserole to cool completely.
- Transfer it to a freezer-safe container or wrap it tightly with plastic wrap and aluminum foil.
- It can be frozen for up to 3 months. Label with the date for easy tracking!
Reheating
- To reheat from the refrigerator, simply place the casserole in a preheated oven at 350 degrees F for about 20-25 minutes or until heated through.
- If reheating from frozen, thaw overnight in the refrigerator and then follow the same oven instructions.
FAQs
Here are some common questions you might have about this recipe!
Can I make Jalapeño Buffalo Chicken Casserole: Whole30, Keto, Paleo, GF ahead of time?
Absolutely! This casserole is great for meal prep. You can assemble it in advance and store it in the fridge or freezer until you’re ready to bake.
What makes this casserole suitable for a Whole30 diet?
This Jalapeño Buffalo Chicken Casserole is compliant with Whole30 guidelines as it contains no added sugars or prohibited ingredients, making it a delicious and healthy option.

Can I add more vegetables to this casserole?
Definitely! Feel free to mix in your favorite veggies like spinach, zucchini, or mushrooms for added nutrition and flavor.
Is there a way to make it less spicy?
If you prefer a milder dish, you can reduce the number of jalapeños used or remove the seeds before chopping them. This will lower the heat level while still keeping that wonderful flavor!
How do I ensure my casserole stays creamy?
Using canned coconut cream helps create a rich and creamy texture. Make sure to use only the thick part at the top of the can for best results.
Final Thoughts
I hope you enjoy making this comforting and flavorful Jalapeño Buffalo Chicken Casserole! It’s such a wonderful dish that brings together wholesome ingredients while satisfying those cravings. Whether it’s for dinner tonight or meal prepping for busy days ahead, it’s sure to be a hit with everyone at your table. Happy cooking, and don’t forget to share your creations – I’d love to hear how yours turns out!
Jalapeño Buffalo Chicken Casserole: Whole30, Keto, Paleo, GF
If you’re in search of a dish that’s bursting with flavor and accommodates various dietary preferences, look no further than this Jalapeño Buffalo Chicken Casserole. Combining tender chicken, zesty buffalo sauce, and nutrient-rich vegetables, this casserole is a perfect choice for busy weeknights or family gatherings. It’s not only easy to prepare but also versatile enough to be made ahead of time or served fresh from the oven. With its creamy texture and spicy kick, each bite is sure to please both kids and adults alike!
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Total Time: 1 hour
- Yield: Serves approximately 6
- Category: Main
- Method: Baking
- Cuisine: American
Ingredients
- 2 pounds cooked and shredded chicken breast
- 20 ounces frozen cauliflower rice
- 2 small jalapeños, finely 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
- 1 tablespoon minced garlic
- 1/2 teaspoon black pepper
- 1 teaspoon salt
- 1/2 cup shredded or finely diced carrots
Instructions
- Preheat your oven to 400°F (200°C).
- In a large casserole dish, combine the shredded chicken with cauliflower rice, jalapeños, onion, red pepper, and carrots.
- In a bowl, whisk together the coconut cream, buffalo sauce, ranch dressing, minced garlic, salt, and black pepper.
- Pour the sauce over the chicken mixture and stir until everything is well coated. Smooth out the top layer.
- Bake for about 45 minutes until bubbly and golden brown.
- Allow it to cool slightly before serving; garnish with additional jalapeños or green onions if desired.
Nutrition
- Serving Size: Approximately 1 cup (240g)
- Calories: 380
- Sugar: 3g
- Sodium: 780mg
- Fat: 22g
- Saturated Fat: 14g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 12g
- Fiber: 4g
- Protein: 30g
- Cholesterol: 90mg
