Buffalo chicken stuffed peppers are a vibrant, low-carb meal featuring tender roasted bell peppers packed with creamy, spicy shredded chicken filling. This dish combines bold buffalo heat with the satisfying crunch of fresh bell peppers for a balanced weeknight dinner. It provides a protein-packed meal that fits perfectly into ketogenic or gluten-free lifestyles without sacrificing any comfort or flavor. You will love how easy this is to put together during busy schedules.

Why You’ll Love This Recipe
This recipe delivers an incredible flavor profile by marrying tangy hot sauce with rich, savory chicken. Every bite feels like eating your favorite game-day wings without the messy fingers or deep-frying cleanup.
You will appreciate the simplicity of using pre-cooked shredded chicken to get this meal in the oven quickly. It remains a reliable family favorite capable of satisfying both children and adults during hectic weeknights.
Ingredient List
3 large bell peppers, halved lengthwise and seeds removed
4 cups cooked shredded chicken
1 cup mayonnaise
1/2 cup Frank’s RedHot sauce or prepared buffalo sauce
1 teaspoon garlic powder
1 teaspoon onion powder
1 teaspoon kosher salt
1/4 teaspoon black pepper
2 tablespoons nutritional yeast (optional)
1 bunch green onions, finely sliced
Optional toppings: dairy-free ranch, fresh parsley, or extra buffalo sauce
Why These Ingredients Work
Shredded chicken acts as the base protein, providing a versatile canvas that readily absorbs the bold flavors of the buffalo sauce blend. This ingredient ensures your meal is filling and packed with high-quality protein.
Mayonnaise functions as the essential creamy binding agent, balancing the intense acidity of the hot sauce while creating a luscious, velvety texture. Using a high-quality mayonnaise prevents the mixture from becoming dry during the intensive roasting process.
Bell peppers provide the necessary structural vessel for this dish, offering a sweet, crisp container that softens perfectly under heat. Their natural firmness holds the generous portion of buffalo chicken filling without collapsing.
Frank’s RedHot sauce delivers the signature acidic heat required for that authentic buffalo taste profile. This specific ingredient ensures your peppers possess the traditional punch and zesty depth diners expect from this style of cuisine.
Essential Tools and Equipment
Large baking dish or oven-safe skillet
Sharp chef knife for precision cutting
Mixing bowl for the filling
Aluminum foil for covering the dish
Measuring cups and spoons
How To Make Buffalo Chicken Stuffed Peppers
Step 1: Preheat the oven
Preheat your oven to 400 degrees Fahrenheit to ensure proper roasting temperatures for the peppers. Setting the oven early allows the internal space to reach consistent heat for even cooking.
Step 2: Prepare the peppers
Lightly grease your large baking dish then arrange the pepper halves with the cut side facing upward. Place these carefully to provide a stable base for the upcoming filling.
Step 3: Combine the chicken filling
In a large bowl, mix the shredded chicken, mayonnaise, buffalo sauce, and spices until the ingredients are thoroughly incorporated. Stir in the green onions last to distribute their fresh bite throughout the mixture.
Step 4: Pack the peppers
Spoon equal amounts of the buffalo chicken mixture into each pepper half, packing the filling down firmly. Pressing firmly helps the filling remain intact while the peppers cook and release natural moisture.
Step 5: Roast the dish
Cover the baking dish tightly with aluminum foil to trap steam for the initial thirty minutes of cooking time. This steaming process helps the peppers achieve the perfect tender texture before the final browning step.
Step 6: Finish and brown
Remove the foil and bake for an additional twenty minutes until the peppers are tender and the filling turns light golden brown. Garnish with fresh herbs and a drizzle of ranch dressing before serving your meal.

Chef Tips for Perfect Results
Always pat your pepper halves dry before adding the filling to avoid excess liquid in the dish.
Ensure you use rotisserie-style shredded chicken for the best texture and moisture level in every single bite.
Adjust the spice level by swapping the amount of buffalo sauce to suit the heat preference of your guests.
Let the cooked peppers rest for five minutes after the oven time to allow the filling to set slightly.
You Must Know
You must ensure the bell peppers are completely cleaned of all white membranes and seeds to avoid bitter flavors. Removing these inner parts allows the natural sweetness of the pepper to shine through against the spicy sauce.
Check the size of your bell peppers carefully because smaller peppers may cook faster than larger ones in the oven. Adjust your timing slightly if your produce selection is smaller and monitor them closely to prevent overcooking the skins.
Pro Tips & Cooking Hacks
Use a muffin tin to hold your individual pepper halves upright if you lack a baking dish.
Swap standard mayonnaise for Greek yogurt to add extra protein while reducing the overall calorie count of the meal.
Add diced celery into the chicken mixture for a classic buffalo wing crunch and authentic flavor pairing.
If the peppers look dry during the final stage, brush the edges with a thin layer of olive oil.
Flavor Variations & Suggestions
Try adding blue cheese crumbles to the filling for those who enjoy the classic flavor combination of buffalo wings. These cheese bits add a sharp, salty contrast that enhances the heat of the buffalo sauce.
Incorporate small florets of roasted cauliflower into the chicken mixture to expand the volume and introduce a different nutrient profile. This combination creates a hearty, satisfying texture that pairs wonderfully with the spicy sauce.
Make-Ahead Options
You can assemble the raw stuffed peppers ahead of time and keep them refrigerated for up to twenty-four hours. Simply cover the dish tightly with plastic wrap to maintain freshness until you are ready to bake.
For longer storage, assemble the peppers and freeze them before the baking step to preserve the texture. Thaw them in the refrigerator overnight before proceeding with the standard baking instructions for a convenient mid-week dinner.
Recipe Notes & Baker’s Tips
This recipe is naturally gluten-free if you verify your hot sauce brand specifically.
Always check the ingredient label on your mayonnaise to ensure it contains no hidden sugars.
Leftovers stay fresh in an airtight container in the refrigerator for up to three days.
Serving Suggestions
Serve these peppers alongside a crisp side salad featuring carrots and cucumbers to mirror traditional buffalo wing platters. The cool crunch of vegetables provides a needed palate cleanser between bites of the spicy chicken filling.
Pair this meal with a glass of iced tea or sparkling water infused with lime to cut through the richness of the mayo-based chicken. Avoid heavy beverages like soda to keep your caloric intake balanced with this nutritious entree.
Storage & Reheating
Store leftover peppers in an airtight glass container to prevent flavor transfer in the refrigerator.
Reheat portions in the microwave for two minutes or until the chicken reaches a safe internal temperature.
Avoid reheating more than once to maintain the structural integrity of the bell peppers.
Allergy Information
This recipe contains eggs often found in mayonnaise; replace this with a vegan mayo alternative if you need to accommodate an egg allergy. You can also use mashed avocado as a creamy base if dietary restrictions require it.
Dairy-free adjustments are simple since the base recipe is naturally free of dairy products. Ensure your ranch dressing topping is clearly labeled as dairy-free to meet your specific health needs.
Questions I Get Asked A Lot
Can I use green bell peppers?
Yes, you can absolutely use green bell peppers, though they provide a slightly more bitter flavor than red or yellow varieties. Their firm structure holds the filling just as well as other colors.
How do I know when the peppers are done?
The peppers are perfect when they are fork-tender and begin to slightly wrinkle but remain structurally sound enough to hold the filling. Avoid cooking until they are mushy as this makes serving difficult.
Is there a substitute for mayonnaise?
Plain Greek yogurt provides the closest texture and consistency to mayonnaise while adding extra protein to your buffalo chicken stuffed peppers. Using this swap creates a slightly tangier flavor profile that complements the buffalo sauce.
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Buffalo Chicken Stuffed Peppers
- Total Time: 50
- Yield: 6 servings
- Diet: Keto, Gluten-Free
Description
These vibrant, low-carb Buffalo chicken stuffed peppers feature tender roasted bell peppers packed with a creamy, spicy shredded chicken filling. This dish captures all the bold heat of traditional buffalo wings in a nutritious, easy-to-prepare meal. Perfect for busy weeknights, these peppers provide an intense flavor profile that satisfies the whole family while remaining keto-friendly and gluten-free.
Ingredients
3 large bell peppers, halved lengthwise and seeded
4 cups cooked shredded chicken
1 cup mayonnaise
1/2 cup buffalo or hot sauce
1 teaspoon garlic powder
1 teaspoon onion powder
1 teaspoon kosher salt
1/4 teaspoon black pepper
2 tablespoons nutritional yeast (optional)
1 bunch green onions, finely sliced
Optional toppings: dairy-free ranch, fresh parsley, extra buffalo sauce
Instructions
Preheat your oven to 375°F (190°C).
In a large mixing bowl, combine the shredded chicken, mayonnaise, buffalo sauce, garlic powder, onion powder, salt, pepper, nutritional yeast, and half of the green onions.
Arrange the halved bell peppers in a large baking dish or oven-safe skillet.
Stuff each pepper half generously with the buffalo chicken mixture.
Cover the dish tightly with aluminum foil and bake for 20 minutes.
Remove the foil and bake for an additional 10-15 minutes until the peppers are tender and the filling is heated through.
Garnish with the remaining green onions and optional toppings before serving.
Notes
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave. Use a high-quality mayonnaise for the best texture. Ensure your chicken is fully cooked before mixing to maintain safety.
- Prep Time: 15
- Cook Time: 35
- Category: Dinner
- Method: Baking
- Cuisine: American



