Anastasia Rice April 7, 2026

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Buffalo Chicken Stuffed Peppers – Dairy Free & Low Carb

Name: Buffalo Chicken Stuffed Peppers
Prep time: 15 min
Cook time: 50 min
Total time: 1 h 5 min
Cuisine: American
Ingredients: 3 large bell peppers, any color, cut in half lengthwise and seeds removed; 4 cups cooked shredded chicken; 1 cup paleo mayonnaise; 1/2 cup hot sauce or 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 of green onions, thinly sliced, plus more for garnish; Whole30 ranch dressing for garnish; Fresh herbs for garnish

Buffalo Chicken Stuffed Peppers – Dairy Free & Low Carb

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A warm oven-scented kitchen, the tang of hot sauce mingling with roasted pepper and caramelized edges, tells you dinner is about to be comforting and bright. These Buffalo Chicken Stuffed Peppers bring that cozy kick to weeknight meals and casual gatherings alike, with creamy, tangy filling tucked into tender roasted pepper cups. If you adore bold, spicy chicken flavors you might also enjoy these high-protein low-calorie cheesy buffalo chicken burritos, which chase the same buffalo vibe in a wrap.

What Makes This Special

This recipe takes everything you love about buffalo chicken and gives it a fresh, low carb presentation, using bell pepper halves as edible boats. The filling stays creamy without dairy thanks to paleo or avocado-based mayonnaise and nutritional yeast for a light savory lift, so you get that satisfying mouthfeel without traditional cheese. The peppers roast until tender and slightly blistered, releasing a sweet fragrance that contrasts the spicy filling, while thinly sliced green onion adds a bright, crisp finish.

Reasons to love Buffalo Chicken Stuffed Peppers

A weeknight friendly dish that still feels indulgent
Simple pantry ingredients come together in one bowl and bake
Naturally low carb and dairy free, while staying rich in protein
Easy to customize for heat level and texture

Ingredients and Key Notes

The components here are straightforward, and most of the work happens in the mixing bowl, which means hands-on time is short. Use a pre-cooked rotisserie chicken to speed things up, or roast breasts ahead of time. If you want extra tang, increase the hot sauce a little at a time until it hits your preferred heat, and add nutritional yeast for a savory, almost cheesy edge without dairy.

Ingredients

3 large bell peppers, any color, cut in half lengthwise and seeds removed
4 cups cooked shredded chicken, a rotisserie chicken will be about the perfect amount of chicken for this recipe
1 cup paleo mayonnaise, either homemade or store bought avocado mayo
1/2 cup hot sauce or buffalo sauce, I love Frank’s red hot, but a Whole30 compatible buffalo sauce also works
1 teaspoon garlic powder
1 teaspoon onion powder
1 teaspoon kosher salt
1/4 teaspoon black pepper
2 tablespoons nutritional yeast, optional
1 bunch of green onions, white and light green parts thinly sliced, plus more for garnish
Whole30 ranch dressing for garnish
Fresh herbs for garnish

Optional notes, if you want them

Swap in turkey bacon elsewhere in the meal for a smoky crunch, if desired.
Leftover cooked turkey, ground chicken, or canned chicken both work as substitutes for the shredded chicken in a pinch.

I also recommend having a light baking oil or nonstick spray on hand to grease the dish, and a foil sheet to cover while the peppers steam in the oven.

How to Cook Buffalo Chicken Stuffed Peppers

Preheat the oven to 400 degrees, the air warming the room and promising a toasty roasted pepper aroma.
Arrange cut and deseeded bell peppers in a lightly greased large skillet or baking dish, cut side up, spacing them so air can circulate and each pepper gets a little golden edge.
In a large bowl combine pre-cooked shredded chicken, mayonnaise, hot sauce, garlic powder, onion powder, salt, black pepper, nutritional yeast, and green onions, stirring until the mixture is glossy and well coated, fragrant with garlic and buffalo heat. Taste and add more hot sauce or salt if desired.
Fill prepared peppers with the buffalo chicken mixture, packing it in so each pepper holds a satisfying mound of filling, the mixture slightly rounded and glossy.
Cover the baking dish with foil and bake stuffed peppers for 30 minutes, the steam helping the peppers soften while the filling warms through and melds.
Remove foil and bake another 20 minutes, until peppers are tender, the edges blistered and slightly charred, and the stuffing is bubbling and slightly browned on top, releasing a rich savory aroma.
Let the peppers rest 5 minutes, then top with a drizzle of Whole30 ranch dressing, thinly sliced green onion, and fresh herbs for a bright contrast, serving immediately while still warm.

Prep ~ 15 minutes, Cook ~ 50 minutes, Total ~ 1 hour 5 minutes, Servings ~ 6, Kcal ~ 450 per stuffed pepper

Make-Ahead and Prep Tips

You can prepare most of this recipe a day ahead with excellent results. Shred or chop the cooked chicken and mix it with the mayo, hot sauce, spices, nutritional yeast, and green onions, storing the mixture in an airtight container in the refrigerator for up to 24 hours. Core and halve the bell peppers and keep them in a covered container or sealed bag, paper towel included to absorb any excess moisture. When you are ready to bake, fill the peppers right before they go into the oven and follow baking times as written. If you prefer, assemble the peppers in the baking dish, cover tightly, and refrigerate for up to a day, then bake 10 to 15 minutes longer from cold to ensure they reach a bubbly, heated center.

For party prep, consider cooking the peppers covered, bringing them to just tender but not fully browned, then finishing them uncovered at serving time so they look freshly roasted.

Storing and Reheating

Refrigerate leftover stuffed peppers in an airtight container for up to 4 days. To freeze, place cooled stuffed peppers on a baking sheet until firm, then wrap each tightly in plastic wrap and store in a freezer bag for up to 3 months. When ready to eat from the fridge, reheat gently in a 350 degree oven for 12 to 18 minutes, covered with foil to prevent drying, removing the foil for the last few minutes to restore a slight crisp on top. From frozen, thaw in the fridge overnight, then reheat in the oven until warmed through, about 25 to 35 minutes, depending on size. A freshness cue to watch for is the pepper texture, fresh peppers should still have a slight give and not be overly mushy, if they smell sour or the filling separates the next day, discard.

Perfect Pairings

Serving Ideas

Crisp green salad with lemon vinaigrette to cut through the heat
Cauliflower rice tossed with herbs, for an extra low carb side
Roasted carrots or a simple slaw for sweet contrast
Oven roasted asparagus for a bright vegetable side
A bowl of sliced cucumbers and cherry tomatoes dressed lightly with oil and vinegar

Make It Your Own

Flavor Twists and Substitutions

Add crunch with diced celery and shredded carrot stirred into the filling, giving a classic buffalo texture contrast.
Make it milder by reducing hot sauce to 1/4 cup and adding a splash more mayo for creaminess, or turn up the heat by swapping in a hotter sauce and a pinch of cayenne.
Fold in chopped cooked turkey bacon for a smoky bite, swapping in turkey bacon for a lighter, leaner touch if you want that smoky note without pork.
For extra protein and texture, stir in a cup of cooked quinoa or riced cauliflower before stuffing, keeping carbs low if you use cauliflower.
Turn it into a handheld for parties by scooping the filling into endive leaves or romaine boats for a crunchy appetizer.
For a Mediterranean spin, add chopped roasted red pepper and swap the hot sauce for harissa, while keeping the dairy free base.
Make it sheet-pan friendly, by stuffing peppers and laying them on a rimmed baking sheet to roast, which concentrates the edges and makes plating easier.

Pro Tips for Best Results

Cook’s Notes and Secrets

Allow the shredded chicken to come to room temperature for 10 minutes before mixing, so the mayo and hot sauce emulsify smoothly.
Space the pepper halves in the dish so heat circulates and edges roast, aim for at least a half inch between pieces.
Cover the dish for the first part of baking to steam the peppers tender, then uncover to let the tops brown and the edges blister.
If you like extra browning, broil for 1 to 2 minutes at the end, watching closely so nothing burns.
Use a thermometer if you want precision, the center of the filling should reach about 165 degrees for a thoroughly warmed result.
Taste and adjust seasoning at the bowl stage, rather than after baking, because heat can mellow salt and spice.

Frequently Asked Questions

Q How spicy will this be, and can I make it milder?

A The heat depends on the hot sauce you choose, with Frank’s providing a moderate kick. To make it milder use less hot sauce and increase the mayo slightly, or use a milder buffalo sauce, tasting as you go.

Q Can I use ground chicken or turkey instead of shredded chicken?

A Yes, cooked ground chicken or ground turkey works, and will give a chunkier texture. Sauté ground meat until fully cooked before mixing with the mayo and sauce, and drain any excess liquid so the stuffing stays thick.

Q Are these peppers suitable for Whole30 or paleo diets?

A Yes, with paleo mayonnaise or avocado mayo and a compliant hot sauce, this recipe fits paleo and with compliant ranch or a drizzle of extra avocado mayo, it can work for Whole30 as long as all packaged sauces meet the program rules.

Q Can I assemble and freeze these before baking?

A You can assemble and freeze filled peppers, wrapped tightly, for up to 3 months. Thaw overnight in the fridge before baking, and expect to add about 10 to 15 minutes to the bake time from chilled.

Q How can I add more vegetables without increasing carbs much?

A Stir in chopped celery, green onion whites, or riced cauliflower to the filling for bulk and texture without a big carb increase. Roasting additional vegetables on the side also stretches the meal and adds variety.

Q What are easy ways to make this vegan or vegetarian?

A Swap shredded chicken for firm crumbled tofu that has been pressed and lightly browned, or use cooked lentils with extra mayo to bind, and increase nutritional yeast for umami. Adjust baking times because plant proteins may need less time to warm through.

Q Could I make this on a sheet pan instead of a baking dish?

A Yes, lay stuffed peppers on a rimmed sheet pan so edges caramelize more, and rotate the pan halfway through baking for even color.

Throughout the answers I avoided pork and dairy, keeping the focus on adaptable, clean ingredient choices for a wide range of diets.

Before you go further, if you enjoy cozy, chicken-forward comfort dishes, you might like this slow simmered chicken pot pie in the slow cooker for another make-ahead family favorite.

Final Thoughts

These Buffalo Chicken Stuffed Peppers combine the best elements of comfort and bright spice, delivering a satisfying, protein-rich dinner that fits clean eating goals. They are forgiving, easy to scale, and offer plenty of room for personal tweaks, from gentler heat to extra crunch. Make a batch for a busy weeknight, or double the recipe for a relaxed weekend gathering, and enjoy the warm, tangy flavors that make this dish a dependable favorite.